GeoExpr (MarkLogic Java Client API 6.2.0)

```
public interface GeoExpr
```
Builds expressions to call functions in the geo server library for a row pipeline.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`ServerExpression`	`approxCenter(ServerExpression region)`	Return a point approximating the center of the given region.
`ServerExpression`	`approxCenter(ServerExpression region, ServerExpression options)`	Return a point approximating the center of the given region.
`ServerExpression`	`approxCenter(ServerExpression region, java.lang.String options)`	Return a point approximating the center of the given region.
`ServerExpression`	`arcIntersection(ServerExpression p1, ServerExpression p2, ServerExpression q1, ServerExpression q2)`	Returns the point at the intersection of two arcs.
`ServerExpression`	`arcIntersection(ServerExpression p1, ServerExpression p2, ServerExpression q1, ServerExpression q2, ServerExpression options)`	Returns the point at the intersection of two arcs.
`ServerExpression`	`arcIntersection(ServerExpression p1, ServerExpression p2, ServerExpression q1, ServerExpression q2, java.lang.String options)`	Returns the point at the intersection of two arcs.
`ServerExpression`	`bearing(ServerExpression p1, ServerExpression p2)`	Returns the true bearing in radians of the path from the first point to the second.
`ServerExpression`	`bearing(ServerExpression p1, ServerExpression p2, ServerExpression options)`	Returns the true bearing in radians of the path from the first point to the second.
`ServerExpression`	`bearing(ServerExpression p1, ServerExpression p2, java.lang.String options)`	Returns the true bearing in radians of the path from the first point to the second.
`ServerExpression`	`boundingBoxes(ServerExpression region)`	Returns a sequence of boxes that bound the given region.
`ServerExpression`	`boundingBoxes(ServerExpression region, ServerExpression options)`	Returns a sequence of boxes that bound the given region.
`ServerExpression`	`boundingBoxes(ServerExpression region, java.lang.String options)`	Returns a sequence of boxes that bound the given region.
`ServerExpression`	`boxIntersects(ServerExpression box, ServerExpression region)`	Returns true if the box intersects with a region.
`ServerExpression`	`boxIntersects(ServerExpression box, ServerExpression region, ServerExpression options)`	Returns true if the box intersects with a region.
`ServerExpression`	`boxIntersects(ServerExpression box, ServerExpression region, java.lang.String options)`	Returns true if the box intersects with a region.
`ServerExpression`	`circleIntersects(ServerExpression circle, ServerExpression region)`	Returns true if the circle intersects with a region.
`ServerExpression`	`circleIntersects(ServerExpression circle, ServerExpression region, ServerExpression options)`	Returns true if the circle intersects with a region.
`ServerExpression`	`circleIntersects(ServerExpression circle, ServerExpression region, java.lang.String options)`	Returns true if the circle intersects with a region.
`ServerExpression`	`circlePolygon(ServerExpression circle, double arcTolerance)`	Construct a polygon approximating a circle.
`ServerExpression`	`circlePolygon(ServerExpression circle, double arcTolerance, java.lang.String options)`	Construct a polygon approximating a circle.
`ServerExpression`	`circlePolygon(ServerExpression circle, ServerExpression arcTolerance)`	Construct a polygon approximating a circle.
`ServerExpression`	`circlePolygon(ServerExpression circle, ServerExpression arcTolerance, ServerExpression options)`	Construct a polygon approximating a circle.
`ServerExpression`	`contains(ServerExpression region1, ServerExpression region2)`	Compares geospatial regions to see if they fulfill the 'contains' DE-9IM relation.
`ServerExpression`	`contains(ServerExpression region1, ServerExpression region2, ServerExpression options)`	Compares geospatial regions to see if they fulfill the 'contains' DE-9IM relation.
`ServerExpression`	`contains(ServerExpression region1, ServerExpression region2, java.lang.String options)`	Compares geospatial regions to see if they fulfill the 'contains' DE-9IM relation.
`ServerExpression`	`countDistinctVertices(ServerExpression region)`	Return a count of the distinct number of vertices in a region, taking tolerance into account.
`ServerExpression`	`countDistinctVertices(ServerExpression region, ServerExpression options)`	Return a count of the distinct number of vertices in a region, taking tolerance into account.
`ServerExpression`	`countDistinctVertices(ServerExpression region, java.lang.String options)`	Return a count of the distinct number of vertices in a region, taking tolerance into account.
`ServerExpression`	`countVertices(ServerExpression region)`	This function returns a count of the number of vertices in a region.
`ServerExpression`	`coveredBy(ServerExpression region1, ServerExpression region2)`	Compares geospatial regions to see if they fulfill the 'covered by' DE-9IM relation.
`ServerExpression`	`coveredBy(ServerExpression region1, ServerExpression region2, ServerExpression options)`	Compares geospatial regions to see if they fulfill the 'covered by' DE-9IM relation.
`ServerExpression`	`coveredBy(ServerExpression region1, ServerExpression region2, java.lang.String options)`	Compares geospatial regions to see if they fulfill the 'covered by' DE-9IM relation.
`ServerExpression`	`covers(ServerExpression region1, ServerExpression region2)`	Compares geospatial regions to see if they fulfill the 'covers' DE-9IM relation.
`ServerExpression`	`covers(ServerExpression region1, ServerExpression region2, ServerExpression options)`	Compares geospatial regions to see if they fulfill the 'covers' DE-9IM relation.
`ServerExpression`	`covers(ServerExpression region1, ServerExpression region2, java.lang.String options)`	Compares geospatial regions to see if they fulfill the 'covers' DE-9IM relation.
`ServerExpression`	`crosses(ServerExpression region1, ServerExpression region2)`	Compares geospatial regions to see if they fulfill the 'crosses' DE-9IM relation.
`ServerExpression`	`crosses(ServerExpression region1, ServerExpression region2, ServerExpression options)`	Compares geospatial regions to see if they fulfill the 'crosses' DE-9IM relation.
`ServerExpression`	`crosses(ServerExpression region1, ServerExpression region2, java.lang.String options)`	Compares geospatial regions to see if they fulfill the 'crosses' DE-9IM relation.
`ServerExpression`	`destination(ServerExpression p, double bearing, double distance)`	Returns the point at the given distance (in units) along the given bearing (in radians) from the starting point.
`ServerExpression`	`destination(ServerExpression p, double bearing, double distance, java.lang.String options)`	Returns the point at the given distance (in units) along the given bearing (in radians) from the starting point.
`ServerExpression`	`destination(ServerExpression p, ServerExpression bearing, ServerExpression distance)`	Returns the point at the given distance (in units) along the given bearing (in radians) from the starting point.
`ServerExpression`	`destination(ServerExpression p, ServerExpression bearing, ServerExpression distance, ServerExpression options)`	Returns the point at the given distance (in units) along the given bearing (in radians) from the starting point.
`ServerExpression`	`disjoint(ServerExpression region1, ServerExpression region2)`	Compares geospatial regions to see if they fulfill the 'disjoint' DE-9IM relation.
`ServerExpression`	`disjoint(ServerExpression region1, ServerExpression region2, ServerExpression options)`	Compares geospatial regions to see if they fulfill the 'disjoint' DE-9IM relation.
`ServerExpression`	`disjoint(ServerExpression region1, ServerExpression region2, java.lang.String options)`	Compares geospatial regions to see if they fulfill the 'disjoint' DE-9IM relation.
`ServerExpression`	`distance(ServerExpression p1, ServerExpression p2)`	Returns the distance (in units) between two points.
`ServerExpression`	`distance(ServerExpression p1, ServerExpression p2, ServerExpression options)`	Returns the distance (in units) between two points.
`ServerExpression`	`distance(ServerExpression p1, ServerExpression p2, java.lang.String options)`	Returns the distance (in units) between two points.
`ServerExpression`	`distanceConvert(ServerExpression distance, ServerExpression unit1, ServerExpression unit2)`	This function converts a distance from one unit of measure to another.
`ServerExpression`	`distanceConvert(ServerExpression distance, java.lang.String unit1, java.lang.String unit2)`	This function converts a distance from one unit of measure to another.
`ServerExpression`	`ellipsePolygon(ServerExpression center, double semiMajorAxis, double semiMinorAxis, double azimuth, double arcTolerance)`	Construct a polygon approximating an ellipse.
`ServerExpression`	`ellipsePolygon(ServerExpression center, double semiMajorAxis, double semiMinorAxis, double azimuth, double arcTolerance, java.lang.String options)`	Construct a polygon approximating an ellipse.
`ServerExpression`	`ellipsePolygon(ServerExpression center, ServerExpression semiMajorAxis, ServerExpression semiMinorAxis, ServerExpression azimuth, ServerExpression arcTolerance)`	Construct a polygon approximating an ellipse.
`ServerExpression`	`ellipsePolygon(ServerExpression center, ServerExpression semiMajorAxis, ServerExpression semiMinorAxis, ServerExpression azimuth, ServerExpression arcTolerance, ServerExpression options)`	Construct a polygon approximating an ellipse.
`ServerExpression`	`equals(ServerExpression region1, ServerExpression region2)`	Compares geospatial regions to see if they fulfill the 'equals' DE-9IM relation.
`ServerExpression`	`equals(ServerExpression region1, ServerExpression region2, ServerExpression options)`	Compares geospatial regions to see if they fulfill the 'equals' DE-9IM relation.
`ServerExpression`	`equals(ServerExpression region1, ServerExpression region2, java.lang.String options)`	Compares geospatial regions to see if they fulfill the 'equals' DE-9IM relation.
`ServerExpression`	`geohashDecode(ServerExpression hash)`	Given a geohash string, return the bounding box for that hash.
`ServerExpression`	`geohashDecode(java.lang.String hash)`	Given a geohash string, return the bounding box for that hash.
`ServerExpression`	`geohashDecodePoint(ServerExpression hash)`	Given a geohash string, return the point for that hash.
`ServerExpression`	`geohashDecodePoint(java.lang.String hash)`	Given a geohash string, return the point for that hash.
`ServerExpression`	`geohashEncode(ServerExpression region)`	Compute a set of covering geohashes for the given region, to the given level of precision.
`ServerExpression`	`geohashEncode(ServerExpression region, long geohashPrecision)`	Compute a set of covering geohashes for the given region, to the given level of precision.
`ServerExpression`	`geohashEncode(ServerExpression region, long geohashPrecision, java.lang.String options)`	Compute a set of covering geohashes for the given region, to the given level of precision.
`ServerExpression`	`geohashEncode(ServerExpression region, ServerExpression geohashPrecision)`	Compute a set of covering geohashes for the given region, to the given level of precision.
`ServerExpression`	`geohashEncode(ServerExpression region, ServerExpression geohashPrecision, ServerExpression options)`	Compute a set of covering geohashes for the given region, to the given level of precision.
`ServerExpression`	`geohashNeighbors(ServerExpression hash)`	Given a geohash string, return hashes for the neighbors.
`ServerExpression`	`geohashPrecisionDimensions(ServerExpression precision)`	Given a geohash string, return the height and width for the given precision.
`ServerExpression`	`geohashSubhashes(ServerExpression hash, ServerExpression which)`	Given a geohash string, return the 32 subhashes.
`ServerExpression`	`geohashSubhashes(ServerExpression hash, java.lang.String which)`	Given a geohash string, return the 32 subhashes.
`ServerExpression`	`interiorPoint(ServerExpression region)`	This function returns a point that is guaranteed to be inside the bounds of the given region.
`ServerExpression`	`interiorPoint(ServerExpression region, ServerExpression options)`	This function returns a point that is guaranteed to be inside the bounds of the given region.
`ServerExpression`	`interiorPoint(ServerExpression region, java.lang.String options)`	This function returns a point that is guaranteed to be inside the bounds of the given region.
`ServerExpression`	`intersects(ServerExpression region1, ServerExpression region2)`	Compares geospatial regions to see if they fulfill the 'intersects' DE-9IM relation.
`ServerExpression`	`intersects(ServerExpression region1, ServerExpression region2, ServerExpression options)`	Compares geospatial regions to see if they fulfill the 'intersects' DE-9IM relation.
`ServerExpression`	`intersects(ServerExpression region1, ServerExpression region2, java.lang.String options)`	Compares geospatial regions to see if they fulfill the 'intersects' DE-9IM relation.
`ServerExpression`	`overlaps(ServerExpression region1, ServerExpression region2)`	Compares geospatial regions to see if they fulfill the 'overlaps' DE-9IM relation.
`ServerExpression`	`overlaps(ServerExpression region1, ServerExpression region2, ServerExpression options)`	Compares geospatial regions to see if they fulfill the 'overlaps' DE-9IM relation.
`ServerExpression`	`overlaps(ServerExpression region1, ServerExpression region2, java.lang.String options)`	Compares geospatial regions to see if they fulfill the 'overlaps' DE-9IM relation.
`CtsRegionSeqExpr`	`parseWkt(ServerExpression wkt)`	Returns a sequence of geospatial regions parsed from Well-Known Text format.
`CtsRegionSeqExpr`	`parseWkt(java.lang.String wkt)`	Returns a sequence of geospatial regions parsed from Well-Known Text format.
`CtsRegionExpr`	`regionApproximate(ServerExpression region, double threshold)`	This function returns a simplified approximation of the region, using the Douglas-Peucker algorithm.
`CtsRegionExpr`	`regionApproximate(ServerExpression region, double threshold, java.lang.String options)`	This function returns a simplified approximation of the region, using the Douglas-Peucker algorithm.
`CtsRegionExpr`	`regionApproximate(ServerExpression region, ServerExpression threshold)`	This function returns a simplified approximation of the region, using the Douglas-Peucker algorithm.
`CtsRegionExpr`	`regionApproximate(ServerExpression region, ServerExpression threshold, ServerExpression options)`	This function returns a simplified approximation of the region, using the Douglas-Peucker algorithm.
`CtsRegionExpr`	`regionClean(ServerExpression region)`	This function fixes various problems with the region or raises an error if it is not repairable.
`CtsRegionExpr`	`regionClean(ServerExpression region, ServerExpression options)`	This function fixes various problems with the region or raises an error if it is not repairable.
`CtsRegionExpr`	`regionClean(ServerExpression region, java.lang.String options)`	This function fixes various problems with the region or raises an error if it is not repairable.
`ServerExpression`	`regionContains(ServerExpression target, ServerExpression region)`	Returns true if one region contains the other region.
`ServerExpression`	`regionContains(ServerExpression target, ServerExpression region, ServerExpression options)`	Returns true if one region contains the other region.
`ServerExpression`	`regionContains(ServerExpression target, ServerExpression region, java.lang.String options)`	Returns true if one region contains the other region.
`ServerExpression`	`regionDe9im(ServerExpression region1, ServerExpression region2)`	Calculates the Dimensionally Extended nine-Intersection Matrix (DE-9IM) of two geospatial regions.
`ServerExpression`	`regionDe9im(ServerExpression region1, ServerExpression region2, ServerExpression options)`	Calculates the Dimensionally Extended nine-Intersection Matrix (DE-9IM) of two geospatial regions.
`ServerExpression`	`regionDe9im(ServerExpression region1, ServerExpression region2, java.lang.String options)`	Calculates the Dimensionally Extended nine-Intersection Matrix (DE-9IM) of two geospatial regions.
`ServerExpression`	`regionIntersects(ServerExpression target, ServerExpression region)`	Returns true if the target region intersects with a region.
`ServerExpression`	`regionIntersects(ServerExpression target, ServerExpression region, ServerExpression options)`	Returns true if the target region intersects with a region.
`ServerExpression`	`regionIntersects(ServerExpression target, ServerExpression region, java.lang.String options)`	Returns true if the target region intersects with a region.
`ServerExpression`	`regionRelate(ServerExpression region1, ServerExpression operation, ServerExpression region2)`	Compares geospatial regions based on a specified relationship.
`ServerExpression`	`regionRelate(ServerExpression region1, ServerExpression operation, ServerExpression region2, ServerExpression options)`	Compares geospatial regions based on a specified relationship.
`ServerExpression`	`regionRelate(ServerExpression region1, java.lang.String operation, ServerExpression region2)`	Compares geospatial regions based on a specified relationship.
`ServerExpression`	`regionRelate(ServerExpression region1, java.lang.String operation, ServerExpression region2, java.lang.String options)`	Compares geospatial regions based on a specified relationship.
`CtsRegionExpr`	`removeDuplicateVertices(ServerExpression region)`	Remove duplicate (adjacent) vertices.
`CtsRegionExpr`	`removeDuplicateVertices(ServerExpression region, ServerExpression options)`	Remove duplicate (adjacent) vertices.
`CtsRegionExpr`	`removeDuplicateVertices(ServerExpression region, java.lang.String options)`	Remove duplicate (adjacent) vertices.
`ServerExpression`	`shortestDistance(ServerExpression p1, ServerExpression region)`	Returns the great circle distance (in units) between a point and a region.
`ServerExpression`	`shortestDistance(ServerExpression p1, ServerExpression region, ServerExpression options)`	Returns the great circle distance (in units) between a point and a region.
`ServerExpression`	`shortestDistance(ServerExpression p1, ServerExpression region, java.lang.String options)`	Returns the great circle distance (in units) between a point and a region.
`ServerExpression`	`touches(ServerExpression region1, ServerExpression region2)`	Compares geospatial regions to see if they fulfill the 'touches' DE-9IM relation.
`ServerExpression`	`touches(ServerExpression region1, ServerExpression region2, ServerExpression options)`	Compares geospatial regions to see if they fulfill the 'touches' DE-9IM relation.
`ServerExpression`	`touches(ServerExpression region1, ServerExpression region2, java.lang.String options)`	Compares geospatial regions to see if they fulfill the 'touches' DE-9IM relation.
`ServerExpression`	`toWkt(ServerExpression wkt)`	Returns a sequence of strings in Well-Known Text format.
`ServerExpression`	`validateWkt(ServerExpression wkt)`	Returns true if the string is valid Well-Known Text for a supported region type.
`ServerExpression`	`within(ServerExpression region1, ServerExpression region2)`	Compares geospatial regions to see if they fulfill the 'within' DE-9IM relation.
`ServerExpression`	`within(ServerExpression region1, ServerExpression region2, ServerExpression options)`	Compares geospatial regions to see if they fulfill the 'within' DE-9IM relation.
`ServerExpression`	`within(ServerExpression region1, ServerExpression region2, java.lang.String options)`	Compares geospatial regions to see if they fulfill the 'within' DE-9IM relation.

- Method Detail
  - approxCenter
```
ServerExpression approxCenter(ServerExpression region)
```
    Return a point approximating the center of the given region. For a point, this is the point itself. For a circle, it is the center point. For a box, it is the point whose latitude is half-way between the northern and southern limits and whose longitude is half-way between the western and eastern limits. For polygons, complex polygons, and linestrings, an approximate centroid is returned. This approximation is rough, and useful for quick comparisons.
    Provides a client interface to the geo:approx-center server function.
    
    Parameters:
    
    region - A geospatial region. (of cts:region)
    
    Returns:
    
    a server expression with the cts:point server data type
  - approxCenter
```
ServerExpression approxCenter(ServerExpression region,
                              java.lang.String options)
```
    Return a point approximating the center of the given region. For a point, this is the point itself. For a circle, it is the center point. For a box, it is the point whose latitude is half-way between the northern and southern limits and whose longitude is half-way between the western and eastern limits. For polygons, complex polygons, and linestrings, an approximate centroid is returned. This approximation is rough, and useful for quick comparisons.
    Provides a client interface to the geo:approx-center server function.
    
    Parameters:
    
    region - A geospatial region. (of cts:region)
    
    options - Options. The default is (). Options include: "box-percent=n" An integer between 0 and 100 (default is 100) that indicates what percentage of a polygon's bounding box slivers should be used in constructing the approximate centroid. Lower numbers use fewer slivers, giving faster but less accurate results; larger numbers use more slivers, giving slower but more accurate results. "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" The precision use for this operation, including the interpretation of input values. Allowed values: float, double. Default: The precision of the governing coordinate system. (of xs:string)
    
    Returns:
    
    a server expression with the cts:point server data type
  - approxCenter
```
ServerExpression approxCenter(ServerExpression region,
                              ServerExpression options)
```
    Return a point approximating the center of the given region. For a point, this is the point itself. For a circle, it is the center point. For a box, it is the point whose latitude is half-way between the northern and southern limits and whose longitude is half-way between the western and eastern limits. For polygons, complex polygons, and linestrings, an approximate centroid is returned. This approximation is rough, and useful for quick comparisons.
    Provides a client interface to the geo:approx-center server function.
    
    Parameters:
    
    region - A geospatial region. (of cts:region)
    
    options - Options. The default is (). Options include: "box-percent=n" An integer between 0 and 100 (default is 100) that indicates what percentage of a polygon's bounding box slivers should be used in constructing the approximate centroid. Lower numbers use fewer slivers, giving faster but less accurate results; larger numbers use more slivers, giving slower but more accurate results. "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" The precision use for this operation, including the interpretation of input values. Allowed values: float, double. Default: The precision of the governing coordinate system. (of xs:string)
    
    Returns:
    
    a server expression with the cts:point server data type
  - arcIntersection
```
ServerExpression arcIntersection(ServerExpression p1,
                                 ServerExpression p2,
                                 ServerExpression q1,
                                 ServerExpression q2)
```
    Returns the point at the intersection of two arcs. If the arcs do not intersect, or lie on the same great circle, or if either arc covers more than 180 degrees, an error is raised.
    Provides a client interface to the geo:arc-intersection server function.
    
    Parameters:
    
    p1 - The starting point of the first arc. (of cts:point)
    
    p2 - The ending point of the first arc. (of cts:point)
    
    q1 - The starting point of the second arc. (of cts:point)
    
    q2 - The ending point of the second arc. (of cts:point)
    
    Returns:
    
    a server expression with the cts:point server data type
  - arcIntersection
```
ServerExpression arcIntersection(ServerExpression p1,
                                 ServerExpression p2,
                                 ServerExpression q1,
                                 ServerExpression q2,
                                 java.lang.String options)
```
    Returns the point at the intersection of two arcs. If the arcs do not intersect, or lie on the same great circle, or if either arc covers more than 180 degrees, an error is raised.
    Provides a client interface to the geo:arc-intersection server function.
    
    Parameters:
    
    p1 - The starting point of the first arc. (of cts:point)
    
    p2 - The ending point of the first arc. (of cts:point)
    
    q1 - The starting point of the second arc. (of cts:point)
    
    q2 - The ending point of the second arc. (of cts:point)
    
    options - Options for the operation. The default is (). Options include: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance and the radii of circles in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the cts:point server data type
  - arcIntersection
```
ServerExpression arcIntersection(ServerExpression p1,
                                 ServerExpression p2,
                                 ServerExpression q1,
                                 ServerExpression q2,
                                 ServerExpression options)
```
    Returns the point at the intersection of two arcs. If the arcs do not intersect, or lie on the same great circle, or if either arc covers more than 180 degrees, an error is raised.
    Provides a client interface to the geo:arc-intersection server function.
    
    Parameters:
    
    p1 - The starting point of the first arc. (of cts:point)
    
    p2 - The ending point of the first arc. (of cts:point)
    
    q1 - The starting point of the second arc. (of cts:point)
    
    q2 - The ending point of the second arc. (of cts:point)
    
    options - Options for the operation. The default is (). Options include: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance and the radii of circles in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the cts:point server data type
  - bearing
```
ServerExpression bearing(ServerExpression p1,
                         ServerExpression p2)
```
    Returns the true bearing in radians of the path from the first point to the second. An error is raised if the two points are the same.
    Provides a client interface to the geo:bearing server function.
    
    Parameters:
    
    p1 - The first point. (of cts:point)
    
    p2 - The second point. (of cts:point)
    
    Returns:
    
    a server expression with the xs:double server data type
  - bearing
```
ServerExpression bearing(ServerExpression p1,
                         ServerExpression p2,
                         java.lang.String options)
```
    Returns the true bearing in radians of the path from the first point to the second. An error is raised if the two points are the same.
    Provides a client interface to the geo:bearing server function.
    
    Parameters:
    
    p1 - The first point. (of cts:point)
    
    p2 - The second point. (of cts:point)
    
    options - Options for the operation. The default is (). Options include: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Unit of measure of the tolerance value. Valid values are miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:double server data type
  - bearing
```
ServerExpression bearing(ServerExpression p1,
                         ServerExpression p2,
                         ServerExpression options)
```
    Returns the true bearing in radians of the path from the first point to the second. An error is raised if the two points are the same.
    Provides a client interface to the geo:bearing server function.
    
    Parameters:
    
    p1 - The first point. (of cts:point)
    
    p2 - The second point. (of cts:point)
    
    options - Options for the operation. The default is (). Options include: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Unit of measure of the tolerance value. Valid values are miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:double server data type
  - boundingBoxes
```
ServerExpression boundingBoxes(ServerExpression region)
```
    Returns a sequence of boxes that bound the given region.
    Provides a client interface to the geo:bounding-boxes server function.
    
    Parameters:
    
    region - A geographic region (box, circle, polygon, or point). (of cts:region)
    
    Returns:
    
    a server expression with the cts:box server data type
  - boundingBoxes
```
ServerExpression boundingBoxes(ServerExpression region,
                               java.lang.String options)
```
    Returns a sequence of boxes that bound the given region.
    Provides a client interface to the geo:bounding-boxes server function.
    
    Parameters:
    
    region - A geographic region (box, circle, polygon, or point). (of cts:region)
    
    options - Options for the operation. The default is (). Options include: Options include: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "box-percent=n" An integer between 0 and 100 (default is 100) that indicates what percentage of a polygon's bounding box slivers should be returned. Lower numbers give fewer, less accurate boxes; larger numbers give more, more accurate boxes. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. The bounding boxes will be padded to cover any points within tolerance of the region. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. The default value is 0 (no padding). "boundaries-included" Points on boxes', circles', and polygons' boundaries are counted as matching. This is the default. "boundaries-excluded" Points on boxes', circles', and polygons' boundaries are not counted as matching. "boundaries-latitude-excluded" Points on boxes' latitude boundaries are not counted as matching. "boundaries-longitude-excluded" Points on boxes' longitude boundaries are not counted as matching. "boundaries-south-excluded" Points on the boxes' southern boundaries are not counted as matching. "boundaries-west-excluded" Points on the boxes' western boundaries are not counted as matching. "boundaries-north-excluded" Points on the boxes' northern boundaries are not counted as matching. "boundaries-east-excluded" Points on the boxes' eastern boundaries are not counted as matching. "boundaries-circle-excluded" Points on circles' boundary are not counted as matching. "boundaries-endpoints-excluded" Points on linestrings' boundary (the endpoints) are not counted as matching. (of xs:string)
    
    Returns:
    
    a server expression with the cts:box server data type
  - boundingBoxes
```
ServerExpression boundingBoxes(ServerExpression region,
                               ServerExpression options)
```
    Returns a sequence of boxes that bound the given region.
    Provides a client interface to the geo:bounding-boxes server function.
    
    Parameters:
    
    region - A geographic region (box, circle, polygon, or point). (of cts:region)
    
    options - Options for the operation. The default is (). Options include: Options include: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "box-percent=n" An integer between 0 and 100 (default is 100) that indicates what percentage of a polygon's bounding box slivers should be returned. Lower numbers give fewer, less accurate boxes; larger numbers give more, more accurate boxes. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. The bounding boxes will be padded to cover any points within tolerance of the region. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. The default value is 0 (no padding). "boundaries-included" Points on boxes', circles', and polygons' boundaries are counted as matching. This is the default. "boundaries-excluded" Points on boxes', circles', and polygons' boundaries are not counted as matching. "boundaries-latitude-excluded" Points on boxes' latitude boundaries are not counted as matching. "boundaries-longitude-excluded" Points on boxes' longitude boundaries are not counted as matching. "boundaries-south-excluded" Points on the boxes' southern boundaries are not counted as matching. "boundaries-west-excluded" Points on the boxes' western boundaries are not counted as matching. "boundaries-north-excluded" Points on the boxes' northern boundaries are not counted as matching. "boundaries-east-excluded" Points on the boxes' eastern boundaries are not counted as matching. "boundaries-circle-excluded" Points on circles' boundary are not counted as matching. "boundaries-endpoints-excluded" Points on linestrings' boundary (the endpoints) are not counted as matching. (of xs:string)
    
    Returns:
    
    a server expression with the cts:box server data type
  - boxIntersects
```
ServerExpression boxIntersects(ServerExpression box,
                               ServerExpression region)
```
    Returns true if the box intersects with a region.
    Provides a client interface to the geo:box-intersects server function.
    
    Parameters:
    
    box - A geographic box. (of cts:box)
    
    region - One or more geographic regions (boxes, circles, polygons, or points). Where multiple regions are specified, return true if any region intersects the box. (of cts:region)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - boxIntersects
```
ServerExpression boxIntersects(ServerExpression box,
                               ServerExpression region,
                               java.lang.String options)
```
    Returns true if the box intersects with a region.
    Provides a client interface to the geo:box-intersects server function.
    
    Parameters:
    
    box - A geographic box. (of cts:box)
    
    region - One or more geographic regions (boxes, circles, polygons, or points). Where multiple regions are specified, return true if any region intersects the box. (of cts:region)
    
    options - Options for the operation. The default is (). Options include: Options include: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. "boundaries-included" Points on boxes', circles', and polygons' boundaries are counted as matching. This is the default. "boundaries-excluded" Points on boxes', circles', and polygons' boundaries are not counted as matching. "boundaries-latitude-excluded" Points on boxes' latitude boundaries are not counted as matching. "boundaries-longitude-excluded" Points on boxes' longitude boundaries are not counted as matching. "boundaries-south-excluded" Points on the boxes' southern boundaries are not counted as matching. "boundaries-west-excluded" Points on the boxes' western boundaries are not counted as matching. "boundaries-north-excluded" Points on the boxes' northern boundaries are not counted as matching. "boundaries-east-excluded" Points on the boxes' eastern boundaries are not counted as matching. "boundaries-circle-excluded" Points on circles' boundary are not counted as matching. "boundaries-endpoints-excluded" Points on linestrings' boundary (the endpoints) are not counted as matching. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - boxIntersects
```
ServerExpression boxIntersects(ServerExpression box,
                               ServerExpression region,
                               ServerExpression options)
```
    Returns true if the box intersects with a region.
    Provides a client interface to the geo:box-intersects server function.
    
    Parameters:
    
    box - A geographic box. (of cts:box)
    
    region - One or more geographic regions (boxes, circles, polygons, or points). Where multiple regions are specified, return true if any region intersects the box. (of cts:region)
    
    options - Options for the operation. The default is (). Options include: Options include: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. "boundaries-included" Points on boxes', circles', and polygons' boundaries are counted as matching. This is the default. "boundaries-excluded" Points on boxes', circles', and polygons' boundaries are not counted as matching. "boundaries-latitude-excluded" Points on boxes' latitude boundaries are not counted as matching. "boundaries-longitude-excluded" Points on boxes' longitude boundaries are not counted as matching. "boundaries-south-excluded" Points on the boxes' southern boundaries are not counted as matching. "boundaries-west-excluded" Points on the boxes' western boundaries are not counted as matching. "boundaries-north-excluded" Points on the boxes' northern boundaries are not counted as matching. "boundaries-east-excluded" Points on the boxes' eastern boundaries are not counted as matching. "boundaries-circle-excluded" Points on circles' boundary are not counted as matching. "boundaries-endpoints-excluded" Points on linestrings' boundary (the endpoints) are not counted as matching. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - circleIntersects
```
ServerExpression circleIntersects(ServerExpression circle,
                                  ServerExpression region)
```
    Returns true if the circle intersects with a region.
    Provides a client interface to the geo:circle-intersects server function.
    
    Parameters:
    
    circle - A geographic circle. (of cts:circle)
    
    region - One or more geographic regions (boxes, circles, polygons, or points). Where multiple regions are specified, return true if any region intersects the target circle. (of cts:region)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - circleIntersects
```
ServerExpression circleIntersects(ServerExpression circle,
                                  ServerExpression region,
                                  java.lang.String options)
```
    Returns true if the circle intersects with a region.
    Provides a client interface to the geo:circle-intersects server function.
    
    Parameters:
    
    circle - A geographic circle. (of cts:circle)
    
    region - One or more geographic regions (boxes, circles, polygons, or points). Where multiple regions are specified, return true if any region intersects the target circle. (of cts:region)
    
    options - Options for the operation. The default is (). Options include: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. "boundaries-included" Points on boxes', circles', and polygons' boundaries are counted as matching. This is the default. "boundaries-excluded" Points on boxes', circles', and polygons' boundaries are not counted as matching. "boundaries-latitude-excluded" Points on boxes' latitude boundaries are not counted as matching. "boundaries-longitude-excluded" Points on boxes' longitude boundaries are not counted as matching. "boundaries-south-excluded" Points on the boxes' southern boundaries are not counted as matching. "boundaries-west-excluded" Points on the boxes' western boundaries are not counted as matching. "boundaries-north-excluded" Points on the boxes' northern boundaries are not counted as matching. "boundaries-east-excluded" Points on the boxes' eastern boundaries are not counted as matching. "boundaries-circle-excluded" Points on circles' boundary are not counted as matching. "boundaries-endpoints-excluded" Points on linestrings' boundary (the endpoints) are not counted as matching. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - circleIntersects
```
ServerExpression circleIntersects(ServerExpression circle,
                                  ServerExpression region,
                                  ServerExpression options)
```
    Returns true if the circle intersects with a region.
    Provides a client interface to the geo:circle-intersects server function.
    
    Parameters:
    
    circle - A geographic circle. (of cts:circle)
    
    region - One or more geographic regions (boxes, circles, polygons, or points). Where multiple regions are specified, return true if any region intersects the target circle. (of cts:region)
    
    options - Options for the operation. The default is (). Options include: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. "boundaries-included" Points on boxes', circles', and polygons' boundaries are counted as matching. This is the default. "boundaries-excluded" Points on boxes', circles', and polygons' boundaries are not counted as matching. "boundaries-latitude-excluded" Points on boxes' latitude boundaries are not counted as matching. "boundaries-longitude-excluded" Points on boxes' longitude boundaries are not counted as matching. "boundaries-south-excluded" Points on the boxes' southern boundaries are not counted as matching. "boundaries-west-excluded" Points on the boxes' western boundaries are not counted as matching. "boundaries-north-excluded" Points on the boxes' northern boundaries are not counted as matching. "boundaries-east-excluded" Points on the boxes' eastern boundaries are not counted as matching. "boundaries-circle-excluded" Points on circles' boundary are not counted as matching. "boundaries-endpoints-excluded" Points on linestrings' boundary (the endpoints) are not counted as matching. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - circlePolygon
```
ServerExpression circlePolygon(ServerExpression circle,
                               double arcTolerance)
```
    Construct a polygon approximating a circle.
    Provides a client interface to the geo:circle-polygon server function.
    
    Parameters:
    
    circle - A cts circle that defines the circle to be approximated. (of cts:circle)
    
    arcTolerance - How far the approximation can be from the actual circle, specified in the same units as the units option. Arc-tolerance should be greater than the value of the tolerance option. (of xs:double)
    
    Returns:
    
    a server expression with the cts:polygon server data type
  - circlePolygon
```
ServerExpression circlePolygon(ServerExpression circle,
                               ServerExpression arcTolerance)
```
    Construct a polygon approximating a circle.
    Provides a client interface to the geo:circle-polygon server function.
    
    Parameters:
    
    circle - A cts circle that defines the circle to be approximated. (of cts:circle)
    
    arcTolerance - How far the approximation can be from the actual circle, specified in the same units as the units option. Arc-tolerance should be greater than the value of the tolerance option. (of xs:double)
    
    Returns:
    
    a server expression with the cts:polygon server data type
  - circlePolygon
```
ServerExpression circlePolygon(ServerExpression circle,
                               double arcTolerance,
                               java.lang.String options)
```
    Construct a polygon approximating a circle.
    Provides a client interface to the geo:circle-polygon server function.
    
    Parameters:
    
    circle - A cts circle that defines the circle to be approximated. (of cts:circle)
    
    arcTolerance - How far the approximation can be from the actual circle, specified in the same units as the units option. Arc-tolerance should be greater than the value of the tolerance option. (of xs:double)
    
    options - Options with which you can customize this operation. The following options are available: "coordinate-system=value" Use the given coordinate system. Valid values are wgs84, wgs84/double, etrs89, etrs89/double, raw and raw/double. Defaults to the governing coordinating system. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. Defaults to the precision of the governing coordinate system. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. Tolerance should be smaller than the value of the arc-tolerance parameter. (of xs:string)
    
    Returns:
    
    a server expression with the cts:polygon server data type
  - circlePolygon
```
ServerExpression circlePolygon(ServerExpression circle,
                               ServerExpression arcTolerance,
                               ServerExpression options)
```
    Construct a polygon approximating a circle.
    Provides a client interface to the geo:circle-polygon server function.
    
    Parameters:
    
    circle - A cts circle that defines the circle to be approximated. (of cts:circle)
    
    arcTolerance - How far the approximation can be from the actual circle, specified in the same units as the units option. Arc-tolerance should be greater than the value of the tolerance option. (of xs:double)
    
    options - Options with which you can customize this operation. The following options are available: "coordinate-system=value" Use the given coordinate system. Valid values are wgs84, wgs84/double, etrs89, etrs89/double, raw and raw/double. Defaults to the governing coordinating system. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. Defaults to the precision of the governing coordinate system. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. Tolerance should be smaller than the value of the arc-tolerance parameter. (of xs:string)
    
    Returns:
    
    a server expression with the cts:polygon server data type
  - contains
```
ServerExpression contains(ServerExpression region1,
                          ServerExpression region2)
```
    Compares geospatial regions to see if they fulfill the 'contains' DE-9IM relation.
    Provides a client interface to the geo:contains server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of contains. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of contains. (of cts:region)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - contains
```
ServerExpression contains(ServerExpression region1,
                          ServerExpression region2,
                          java.lang.String options)
```
    Compares geospatial regions to see if they fulfill the 'contains' DE-9IM relation.
    Provides a client interface to the geo:contains server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of contains. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of contains. (of cts:region)
    
    options - Options to this operation. The default is (). Available options: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - contains
```
ServerExpression contains(ServerExpression region1,
                          ServerExpression region2,
                          ServerExpression options)
```
    Compares geospatial regions to see if they fulfill the 'contains' DE-9IM relation.
    Provides a client interface to the geo:contains server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of contains. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of contains. (of cts:region)
    
    options - Options to this operation. The default is (). Available options: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - countDistinctVertices
```
ServerExpression countDistinctVertices(ServerExpression region)
```
    Return a count of the distinct number of vertices in a region, taking tolerance into account.
    Provides a client interface to the geo:count-distinct-vertices server function.
    
    Parameters:
    
    region - A cts region. (of cts:region)
    
    Returns:
    
    a server expression with the xs:integer server data type
  - countDistinctVertices
```
ServerExpression countDistinctVertices(ServerExpression region,
                                       java.lang.String options)
```
    Return a count of the distinct number of vertices in a region, taking tolerance into account.
    Provides a client interface to the geo:count-distinct-vertices server function.
    
    Parameters:
    
    region - A cts region. (of cts:region)
    
    options - Options include: "coordinate-system=value" Use the given coordinate system. Valid values are wgs84, wgs84/double, etrs89, etrs89/double, raw and raw/double. Defaults to the governing coordinating system. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. Defaults to the precision of the governing coordinate system. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:integer server data type
  - countDistinctVertices
```
ServerExpression countDistinctVertices(ServerExpression region,
                                       ServerExpression options)
```
    Return a count of the distinct number of vertices in a region, taking tolerance into account.
    Provides a client interface to the geo:count-distinct-vertices server function.
    
    Parameters:
    
    region - A cts region. (of cts:region)
    
    options - Options include: "coordinate-system=value" Use the given coordinate system. Valid values are wgs84, wgs84/double, etrs89, etrs89/double, raw and raw/double. Defaults to the governing coordinating system. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. Defaults to the precision of the governing coordinate system. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:integer server data type
  - countVertices
```
ServerExpression countVertices(ServerExpression region)
```
    This function returns a count of the number of vertices in a region.
    Provides a client interface to the geo:count-vertices server function.
    
    Parameters:
    
    region - A cts region. (of cts:region)
    
    Returns:
    
    a server expression with the xs:integer server data type
  - coveredBy
```
ServerExpression coveredBy(ServerExpression region1,
                           ServerExpression region2)
```
    Compares geospatial regions to see if they fulfill the 'covered by' DE-9IM relation.
    Provides a client interface to the geo:covered-by server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of covered-by. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of covered-by. (of cts:region)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - coveredBy
```
ServerExpression coveredBy(ServerExpression region1,
                           ServerExpression region2,
                           java.lang.String options)
```
    Compares geospatial regions to see if they fulfill the 'covered by' DE-9IM relation.
    Provides a client interface to the geo:covered-by server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of covered-by. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of covered-by. (of cts:region)
    
    options - Options to this operation. The default is (). Available options: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - coveredBy
```
ServerExpression coveredBy(ServerExpression region1,
                           ServerExpression region2,
                           ServerExpression options)
```
    Compares geospatial regions to see if they fulfill the 'covered by' DE-9IM relation.
    Provides a client interface to the geo:covered-by server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of covered-by. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of covered-by. (of cts:region)
    
    options - Options to this operation. The default is (). Available options: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - covers
```
ServerExpression covers(ServerExpression region1,
                        ServerExpression region2)
```
    Compares geospatial regions to see if they fulfill the 'covers' DE-9IM relation.
    Provides a client interface to the geo:covers server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of covers. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of covers. (of cts:region)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - covers
```
ServerExpression covers(ServerExpression region1,
                        ServerExpression region2,
                        java.lang.String options)
```
    Compares geospatial regions to see if they fulfill the 'covers' DE-9IM relation.
    Provides a client interface to the geo:covers server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of covers. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of covers. (of cts:region)
    
    options - Options to this operation. The default is (). Available options: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - covers
```
ServerExpression covers(ServerExpression region1,
                        ServerExpression region2,
                        ServerExpression options)
```
    Compares geospatial regions to see if they fulfill the 'covers' DE-9IM relation.
    Provides a client interface to the geo:covers server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of covers. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of covers. (of cts:region)
    
    options - Options to this operation. The default is (). Available options: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - crosses
```
ServerExpression crosses(ServerExpression region1,
                         ServerExpression region2)
```
    Compares geospatial regions to see if they fulfill the 'crosses' DE-9IM relation.
    Provides a client interface to the geo:crosses server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of crosses. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of crosses. (of cts:region)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - crosses
```
ServerExpression crosses(ServerExpression region1,
                         ServerExpression region2,
                         java.lang.String options)
```
    Compares geospatial regions to see if they fulfill the 'crosses' DE-9IM relation.
    Provides a client interface to the geo:crosses server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of crosses. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of crosses. (of cts:region)
    
    options - Options to this operation. The default is (). Available options: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - crosses
```
ServerExpression crosses(ServerExpression region1,
                         ServerExpression region2,
                         ServerExpression options)
```
    Compares geospatial regions to see if they fulfill the 'crosses' DE-9IM relation.
    Provides a client interface to the geo:crosses server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of crosses. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of crosses. (of cts:region)
    
    options - Options to this operation. The default is (). Available options: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - destination
```
ServerExpression destination(ServerExpression p,
                             double bearing,
                             double distance)
```
    Returns the point at the given distance (in units) along the given bearing (in radians) from the starting point.
    Provides a client interface to the geo:destination server function.
    
    Parameters:
    
    p - The starting point. (of cts:point)
    
    bearing - The bearing, in radians. (of xs:double)
    
    distance - The distance, in units. See the units option, below. (of xs:double)
    
    Returns:
    
    a server expression with the cts:point server data type
  - destination
```
ServerExpression destination(ServerExpression p,
                             ServerExpression bearing,
                             ServerExpression distance)
```
    Returns the point at the given distance (in units) along the given bearing (in radians) from the starting point.
    Provides a client interface to the geo:destination server function.
    
    Parameters:
    
    p - The starting point. (of cts:point)
    
    bearing - The bearing, in radians. (of xs:double)
    
    distance - The distance, in units. See the units option, below. (of xs:double)
    
    Returns:
    
    a server expression with the cts:point server data type
  - destination
```
ServerExpression destination(ServerExpression p,
                             double bearing,
                             double distance,
                             java.lang.String options)
```
    Returns the point at the given distance (in units) along the given bearing (in radians) from the starting point.
    Provides a client interface to the geo:destination server function.
    
    Parameters:
    
    p - The starting point. (of cts:point)
    
    bearing - The bearing, in radians. (of xs:double)
    
    distance - The distance, in units. See the units option, below. (of xs:double)
    
    options - Options for the operation. The default is (). Options include: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance and the radii of circles in the specified units. Allowed values: miles (default), km, feet, meters. (of xs:string)
    
    Returns:
    
    a server expression with the cts:point server data type
  - destination
```
ServerExpression destination(ServerExpression p,
                             ServerExpression bearing,
                             ServerExpression distance,
                             ServerExpression options)
```
    Returns the point at the given distance (in units) along the given bearing (in radians) from the starting point.
    Provides a client interface to the geo:destination server function.
    
    Parameters:
    
    p - The starting point. (of cts:point)
    
    bearing - The bearing, in radians. (of xs:double)
    
    distance - The distance, in units. See the units option, below. (of xs:double)
    
    options - Options for the operation. The default is (). Options include: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance and the radii of circles in the specified units. Allowed values: miles (default), km, feet, meters. (of xs:string)
    
    Returns:
    
    a server expression with the cts:point server data type
  - disjoint
```
ServerExpression disjoint(ServerExpression region1,
                          ServerExpression region2)
```
    Compares geospatial regions to see if they fulfill the 'disjoint' DE-9IM relation.
    Provides a client interface to the geo:disjoint server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of disjoint. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of disjoint. (of cts:region)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - disjoint
```
ServerExpression disjoint(ServerExpression region1,
                          ServerExpression region2,
                          java.lang.String options)
```
    Compares geospatial regions to see if they fulfill the 'disjoint' DE-9IM relation.
    Provides a client interface to the geo:disjoint server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of disjoint. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of disjoint. (of cts:region)
    
    options - Options to this operation. The default is (). Available options: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - disjoint
```
ServerExpression disjoint(ServerExpression region1,
                          ServerExpression region2,
                          ServerExpression options)
```
    Compares geospatial regions to see if they fulfill the 'disjoint' DE-9IM relation.
    Provides a client interface to the geo:disjoint server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of disjoint. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of disjoint. (of cts:region)
    
    options - Options to this operation. The default is (). Available options: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - distance
```
ServerExpression distance(ServerExpression p1,
                          ServerExpression p2)
```
    Returns the distance (in units) between two points.
    Provides a client interface to the geo:distance server function.
    
    Parameters:
    
    p1 - The first point. (of cts:point)
    
    p2 - The second point. (of cts:point)
    
    Returns:
    
    a server expression with the xs:double server data type
  - distance
```
ServerExpression distance(ServerExpression p1,
                          ServerExpression p2,
                          java.lang.String options)
```
    Returns the distance (in units) between two points.
    Provides a client interface to the geo:distance server function.
    
    Parameters:
    
    p1 - The first point. (of cts:point)
    
    p2 - The second point. (of cts:point)
    
    options - Options for the operation. The default is (). Options include: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance and the radii of circles in the specified units. Allowed values: miles (default), km, feet, meters. (of xs:string)
    
    Returns:
    
    a server expression with the xs:double server data type
  - distance
```
ServerExpression distance(ServerExpression p1,
                          ServerExpression p2,
                          ServerExpression options)
```
    Returns the distance (in units) between two points.
    Provides a client interface to the geo:distance server function.
    
    Parameters:
    
    p1 - The first point. (of cts:point)
    
    p2 - The second point. (of cts:point)
    
    options - Options for the operation. The default is (). Options include: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance and the radii of circles in the specified units. Allowed values: miles (default), km, feet, meters. (of xs:string)
    
    Returns:
    
    a server expression with the xs:double server data type
  - distanceConvert
```
ServerExpression distanceConvert(ServerExpression distance,
                                 java.lang.String unit1,
                                 java.lang.String unit2)
```
    This function converts a distance from one unit of measure to another. The supported units are "miles", "feet", "km", and "meters". This is a proper superset of the units supported as options to various geospatial functions ("miles","km").
    Provides a client interface to the geo:distance-convert server function.
    
    Parameters:
    
    distance - The distance. (of xs:double)
    
    unit1 - The unit of the input distance parameter. (of xs:string)
    
    unit2 - The unit to which the distance should be converted. (of xs:string)
    
    Returns:
    
    a server expression with the xs:double server data type
  - distanceConvert
```
ServerExpression distanceConvert(ServerExpression distance,
                                 ServerExpression unit1,
                                 ServerExpression unit2)
```
    This function converts a distance from one unit of measure to another. The supported units are "miles", "feet", "km", and "meters". This is a proper superset of the units supported as options to various geospatial functions ("miles","km").
    Provides a client interface to the geo:distance-convert server function.
    
    Parameters:
    
    distance - The distance. (of xs:double)
    
    unit1 - The unit of the input distance parameter. (of xs:string)
    
    unit2 - The unit to which the distance should be converted. (of xs:string)
    
    Returns:
    
    a server expression with the xs:double server data type
  - ellipsePolygon
```
ServerExpression ellipsePolygon(ServerExpression center,
                                double semiMajorAxis,
                                double semiMinorAxis,
                                double azimuth,
                                double arcTolerance)
```
    Construct a polygon approximating an ellipse.
    Provides a client interface to the geo:ellipse-polygon server function.
    
    Parameters:
    
    center - Center of the ellipse. (of cts:point)
    
    semiMajorAxis - The semi major axis of the ellipse. The units are governed by the units option. (of xs:double)
    
    semiMinorAxis - The semi minor axis of the ellipse. The units are governed by the units option. (of xs:double)
    
    azimuth - The azimuth. (of xs:double)
    
    arcTolerance - How far the approximation can be from the actual ellipse, specified in the same units as the units option. Arc-tolerance should be greater than the value of the tolerance option, which defaults to 0.05km (0.3106856 miles). (of xs:double)
    
    Returns:
    
    a server expression with the cts:polygon server data type
  - ellipsePolygon
```
ServerExpression ellipsePolygon(ServerExpression center,
                                ServerExpression semiMajorAxis,
                                ServerExpression semiMinorAxis,
                                ServerExpression azimuth,
                                ServerExpression arcTolerance)
```
    Construct a polygon approximating an ellipse.
    Provides a client interface to the geo:ellipse-polygon server function.
    
    Parameters:
    
    center - Center of the ellipse. (of cts:point)
    
    semiMajorAxis - The semi major axis of the ellipse. The units are governed by the units option. (of xs:double)
    
    semiMinorAxis - The semi minor axis of the ellipse. The units are governed by the units option. (of xs:double)
    
    azimuth - The azimuth. (of xs:double)
    
    arcTolerance - How far the approximation can be from the actual ellipse, specified in the same units as the units option. Arc-tolerance should be greater than the value of the tolerance option, which defaults to 0.05km (0.3106856 miles). (of xs:double)
    
    Returns:
    
    a server expression with the cts:polygon server data type
  - ellipsePolygon
```
ServerExpression ellipsePolygon(ServerExpression center,
                                double semiMajorAxis,
                                double semiMinorAxis,
                                double azimuth,
                                double arcTolerance,
                                java.lang.String options)
```
    Construct a polygon approximating an ellipse.
    Provides a client interface to the geo:ellipse-polygon server function.
    
    Parameters:
    
    center - Center of the ellipse. (of cts:point)
    
    semiMajorAxis - The semi major axis of the ellipse. The units are governed by the units option. (of xs:double)
    
    semiMinorAxis - The semi minor axis of the ellipse. The units are governed by the units option. (of xs:double)
    
    azimuth - The azimuth. (of xs:double)
    
    arcTolerance - How far the approximation can be from the actual ellipse, specified in the same units as the units option. Arc-tolerance should be greater than the value of the tolerance option, which defaults to 0.05km (0.3106856 miles). (of xs:double)
    
    options - Options with which to configure the behavior. Options include: "coordinate-system=value" Use the given coordinate system. Valid values are wgs84, wgs84/double, etrs89, etrs89/double, raw and raw/double. Defaults to the governing coordinating system. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. Defaults to the precision of the governing coordinate system. "units=value" Measure distance, the axes of the ellipse, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the cts:polygon server data type
  - ellipsePolygon
```
ServerExpression ellipsePolygon(ServerExpression center,
                                ServerExpression semiMajorAxis,
                                ServerExpression semiMinorAxis,
                                ServerExpression azimuth,
                                ServerExpression arcTolerance,
                                ServerExpression options)
```
    Construct a polygon approximating an ellipse.
    Provides a client interface to the geo:ellipse-polygon server function.
    
    Parameters:
    
    center - Center of the ellipse. (of cts:point)
    
    semiMajorAxis - The semi major axis of the ellipse. The units are governed by the units option. (of xs:double)
    
    semiMinorAxis - The semi minor axis of the ellipse. The units are governed by the units option. (of xs:double)
    
    azimuth - The azimuth. (of xs:double)
    
    arcTolerance - How far the approximation can be from the actual ellipse, specified in the same units as the units option. Arc-tolerance should be greater than the value of the tolerance option, which defaults to 0.05km (0.3106856 miles). (of xs:double)
    
    options - Options with which to configure the behavior. Options include: "coordinate-system=value" Use the given coordinate system. Valid values are wgs84, wgs84/double, etrs89, etrs89/double, raw and raw/double. Defaults to the governing coordinating system. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. Defaults to the precision of the governing coordinate system. "units=value" Measure distance, the axes of the ellipse, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the cts:polygon server data type
  - equals
```
ServerExpression equals(ServerExpression region1,
                        ServerExpression region2)
```
    Compares geospatial regions to see if they fulfill the 'equals' DE-9IM relation.
    Provides a client interface to the geo:equals server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of equals. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of equals. (of cts:region)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - equals
```
ServerExpression equals(ServerExpression region1,
                        ServerExpression region2,
                        java.lang.String options)
```
    Compares geospatial regions to see if they fulfill the 'equals' DE-9IM relation.
    Provides a client interface to the geo:equals server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of equals. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of equals. (of cts:region)
    
    options - Options to this operation. The default is (). Available options: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - equals
```
ServerExpression equals(ServerExpression region1,
                        ServerExpression region2,
                        ServerExpression options)
```
    Compares geospatial regions to see if they fulfill the 'equals' DE-9IM relation.
    Provides a client interface to the geo:equals server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of equals. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of equals. (of cts:region)
    
    options - Options to this operation. The default is (). Available options: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - geohashDecode
```
ServerExpression geohashDecode(java.lang.String hash)
```
    Given a geohash string, return the bounding box for that hash.
    Provides a client interface to the geo:geohash-decode server function.
    
    Parameters:
    
    hash - The geohash value, as produced by geo:geohash-encode. (of xs:string)
    
    Returns:
    
    a server expression with the cts:box server data type
  - geohashDecode
```
ServerExpression geohashDecode(ServerExpression hash)
```
    Given a geohash string, return the bounding box for that hash.
    Provides a client interface to the geo:geohash-decode server function.
    
    Parameters:
    
    hash - The geohash value, as produced by geo:geohash-encode. (of xs:string)
    
    Returns:
    
    a server expression with the cts:box server data type
  - geohashDecodePoint
```
ServerExpression geohashDecodePoint(java.lang.String hash)
```
    Given a geohash string, return the point for that hash.
    Provides a client interface to the geo:geohash-decode-point server function.
    
    Parameters:
    
    hash - The geohash string, as produced from the function geo:geohash-encode. (of xs:string)
    
    Returns:
    
    a server expression with the cts:point server data type
  - geohashDecodePoint
```
ServerExpression geohashDecodePoint(ServerExpression hash)
```
    Given a geohash string, return the point for that hash.
    Provides a client interface to the geo:geohash-decode-point server function.
    
    Parameters:
    
    hash - The geohash string, as produced from the function geo:geohash-encode. (of xs:string)
    
    Returns:
    
    a server expression with the cts:point server data type
  - geohashEncode
```
ServerExpression geohashEncode(ServerExpression region)
```
    Compute a set of covering geohashes for the given region, to the given level of precision.
    Provides a client interface to the geo:geohash-encode server function.
    
    Parameters:
    
    region - The region to encode. (of cts:region)
    
    Returns:
    
    a server expression with the xs:string server data type
  - geohashEncode
```
ServerExpression geohashEncode(ServerExpression region,
                               long geohashPrecision)
```
    Compute a set of covering geohashes for the given region, to the given level of precision.
    Provides a client interface to the geo:geohash-encode server function.
    
    Parameters:
    
    region - The region to encode. (of cts:region)
    
    geohashPrecision - The desired precision (length of the geohash). The precision should be between 1 and 12. If the precision is less than 1, or unspecified, the default geohash-precision of 6 is used. A geohash-precision greater than 12 is treated as the same as 12. In the worst case (at the equator) a precision of 12 gives resolution of less than a centimeter. (of xs:integer)
    
    Returns:
    
    a server expression with the xs:string server data type
  - geohashEncode
```
ServerExpression geohashEncode(ServerExpression region,
                               ServerExpression geohashPrecision)
```
    Compute a set of covering geohashes for the given region, to the given level of precision.
    Provides a client interface to the geo:geohash-encode server function.
    
    Parameters:
    
    region - The region to encode. (of cts:region)
    
    geohashPrecision - The desired precision (length of the geohash). The precision should be between 1 and 12. If the precision is less than 1, or unspecified, the default geohash-precision of 6 is used. A geohash-precision greater than 12 is treated as the same as 12. In the worst case (at the equator) a precision of 12 gives resolution of less than a centimeter. (of xs:integer)
    
    Returns:
    
    a server expression with the xs:string server data type
  - geohashEncode
```
ServerExpression geohashEncode(ServerExpression region,
                               long geohashPrecision,
                               java.lang.String options)
```
    Compute a set of covering geohashes for the given region, to the given level of precision.
    Provides a client interface to the geo:geohash-encode server function.
    
    Parameters:
    
    region - The region to encode. (of cts:region)
    
    geohashPrecision - The desired precision (length of the geohash). The precision should be between 1 and 12. If the precision is less than 1, or unspecified, the default geohash-precision of 6 is used. A geohash-precision greater than 12 is treated as the same as 12. In the worst case (at the equator) a precision of 12 gives resolution of less than a centimeter. (of xs:integer)
    
    options - Options for the operation. The default is (). Options include: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. Geohashing is not allowed for non-geodetic coordinate systems. Attempting to use this function with the raw or raw/double coordinate system will result in an XDMP-GEOHASH-COORD error. "precision=string" Use the coordinate system at the given precision. Allowed values: float (default) and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. geohashes=value Specify which geohashes to return. Allowed values: all Return a complete set of covering hashes for the region (boundary + interior). This is the default behavior. boundary Return only geohashes that intersect with the boundary of the region. interior Return only geohashes completely contained in the interior of the region. exterior Return all geohashes disjoint from the region. That is, all geohashes completely contained in the exterior of the region. (of xs:string)
    
    Returns:
    
    a server expression with the xs:string server data type
  - geohashEncode
```
ServerExpression geohashEncode(ServerExpression region,
                               ServerExpression geohashPrecision,
                               ServerExpression options)
```
    Compute a set of covering geohashes for the given region, to the given level of precision.
    Provides a client interface to the geo:geohash-encode server function.
    
    Parameters:
    
    region - The region to encode. (of cts:region)
    
    geohashPrecision - The desired precision (length of the geohash). The precision should be between 1 and 12. If the precision is less than 1, or unspecified, the default geohash-precision of 6 is used. A geohash-precision greater than 12 is treated as the same as 12. In the worst case (at the equator) a precision of 12 gives resolution of less than a centimeter. (of xs:integer)
    
    options - Options for the operation. The default is (). Options include: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. Geohashing is not allowed for non-geodetic coordinate systems. Attempting to use this function with the raw or raw/double coordinate system will result in an XDMP-GEOHASH-COORD error. "precision=string" Use the coordinate system at the given precision. Allowed values: float (default) and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. geohashes=value Specify which geohashes to return. Allowed values: all Return a complete set of covering hashes for the region (boundary + interior). This is the default behavior. boundary Return only geohashes that intersect with the boundary of the region. interior Return only geohashes completely contained in the interior of the region. exterior Return all geohashes disjoint from the region. That is, all geohashes completely contained in the exterior of the region. (of xs:string)
    
    Returns:
    
    a server expression with the xs:string server data type
  - geohashNeighbors
```
ServerExpression geohashNeighbors(ServerExpression hash)
```
    Given a geohash string, return hashes for the neighbors. The result is a map with the keys "N", "NE", "E", "SE", "S", "SW", "W", "NW" for the neighbors in those directions.
    Provides a client interface to the geo:geohash-neighbors server function.
    
    Parameters:
    
    hash - The geohash string, as produced by geo:geohash-encode. (of xs:string)
    
    Returns:
    
    a server expression with the map:map server data type
  - geohashPrecisionDimensions
```
ServerExpression geohashPrecisionDimensions(ServerExpression precision)
```
    Given a geohash string, return the height and width for the given precision. The result is a pair of double: the height (latitude span) followed by the width (longitude span).
    Provides a client interface to the geo:geohash-precision-dimensions server function.
    
    Parameters:
    
    precision - The precision. This should be a number between 0 and 12, as with geo:geohash-encode. (of xs:integer)
    
    Returns:
    
    a server expression with the xs:double server data type
  - geohashSubhashes
```
ServerExpression geohashSubhashes(ServerExpression hash,
                                  java.lang.String which)
```
    Given a geohash string, return the 32 subhashes.
    Provides a client interface to the geo:geohash-subhashes server function.
    
    Parameters:
    
    hash - The geohash string, as produced from the function geo:geohash-encode. (of xs:string)
    
    which - Which subhashes to return, one of "S","W","N","E","SW","SE","NW","NE" or "ALL". The default is "ALL". (of xs:string)
    
    Returns:
    
    a server expression with the xs:string server data type
  - geohashSubhashes
```
ServerExpression geohashSubhashes(ServerExpression hash,
                                  ServerExpression which)
```
    Given a geohash string, return the 32 subhashes.
    Provides a client interface to the geo:geohash-subhashes server function.
    
    Parameters:
    
    hash - The geohash string, as produced from the function geo:geohash-encode. (of xs:string)
    
    which - Which subhashes to return, one of "S","W","N","E","SW","SE","NW","NE" or "ALL". The default is "ALL". (of xs:string)
    
    Returns:
    
    a server expression with the xs:string server data type
  - interiorPoint
```
ServerExpression interiorPoint(ServerExpression region)
```
    This function returns a point that is guaranteed to be inside the bounds of the given region. For a given region and set of options, the point returned should be stable from one call to the next.
    Provides a client interface to the geo:interior-point server function.
    
    Parameters:
    
    region - A cts region. (of cts:region)
    
    Returns:
    
    a server expression with the cts:point server data type
  - interiorPoint
```
ServerExpression interiorPoint(ServerExpression region,
                               java.lang.String options)
```
    This function returns a point that is guaranteed to be inside the bounds of the given region. For a given region and set of options, the point returned should be stable from one call to the next.
    Provides a client interface to the geo:interior-point server function.
    
    Parameters:
    
    region - A cts region. (of cts:region)
    
    options - Options include: "coordinate-system=value" Use the given coordinate system. Valid values are wgs84, wgs84/double, etrs89, etrs89/double, raw and raw/double. Defaults to the governing coordinating system. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. Defaults to the precision of the governing coordinate system. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the cts:point server data type
  - interiorPoint
```
ServerExpression interiorPoint(ServerExpression region,
                               ServerExpression options)
```
    This function returns a point that is guaranteed to be inside the bounds of the given region. For a given region and set of options, the point returned should be stable from one call to the next.
    Provides a client interface to the geo:interior-point server function.
    
    Parameters:
    
    region - A cts region. (of cts:region)
    
    options - Options include: "coordinate-system=value" Use the given coordinate system. Valid values are wgs84, wgs84/double, etrs89, etrs89/double, raw and raw/double. Defaults to the governing coordinating system. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. Defaults to the precision of the governing coordinate system. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the cts:point server data type
  - intersects
```
ServerExpression intersects(ServerExpression region1,
                            ServerExpression region2)
```
    Compares geospatial regions to see if they fulfill the 'intersects' DE-9IM relation.
    Provides a client interface to the geo:intersects server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of intersects. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of intersects. (of cts:region)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - intersects
```
ServerExpression intersects(ServerExpression region1,
                            ServerExpression region2,
                            java.lang.String options)
```
    Compares geospatial regions to see if they fulfill the 'intersects' DE-9IM relation.
    Provides a client interface to the geo:intersects server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of intersects. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of intersects. (of cts:region)
    
    options - Options to this operation. The default is (). Available options: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - intersects
```
ServerExpression intersects(ServerExpression region1,
                            ServerExpression region2,
                            ServerExpression options)
```
    Compares geospatial regions to see if they fulfill the 'intersects' DE-9IM relation.
    Provides a client interface to the geo:intersects server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of intersects. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of intersects. (of cts:region)
    
    options - Options to this operation. The default is (). Available options: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - overlaps
```
ServerExpression overlaps(ServerExpression region1,
                          ServerExpression region2)
```
    Compares geospatial regions to see if they fulfill the 'overlaps' DE-9IM relation.
    Provides a client interface to the geo:overlaps server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of overlaps. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of overlaps. (of cts:region)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - overlaps
```
ServerExpression overlaps(ServerExpression region1,
                          ServerExpression region2,
                          java.lang.String options)
```
    Compares geospatial regions to see if they fulfill the 'overlaps' DE-9IM relation.
    Provides a client interface to the geo:overlaps server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of overlaps. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of overlaps. (of cts:region)
    
    options - Options to this operation. The default is (). Available options: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - overlaps
```
ServerExpression overlaps(ServerExpression region1,
                          ServerExpression region2,
                          ServerExpression options)
```
    Compares geospatial regions to see if they fulfill the 'overlaps' DE-9IM relation.
    Provides a client interface to the geo:overlaps server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of overlaps. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of overlaps. (of cts:region)
    
    options - Options to this operation. The default is (). Available options: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - parseWkt
```
CtsRegionSeqExpr parseWkt(java.lang.String wkt)
```
    Returns a sequence of geospatial regions parsed from Well-Known Text format.
    Provides a client interface to the geo:parse-wkt server function.
    
    Parameters:
    
    wkt - A sequence of strings in Well-Known Text format. (of xs:string)
    
    Returns:
    
    a server expression with the cts:region server data type
  - parseWkt
```
CtsRegionSeqExpr parseWkt(ServerExpression wkt)
```
    Returns a sequence of geospatial regions parsed from Well-Known Text format.
    Provides a client interface to the geo:parse-wkt server function.
    
    Parameters:
    
    wkt - A sequence of strings in Well-Known Text format. (of xs:string)
    
    Returns:
    
    a server expression with the cts:region server data type
  - regionApproximate
```
CtsRegionExpr regionApproximate(ServerExpression region,
                                double threshold)
```
    This function returns a simplified approximation of the region, using the Douglas-Peucker algorithm.
    Provides a client interface to the geo:region-approximate server function.
    
    Parameters:
    
    region - A cts region. (of cts:region)
    
    threshold - How close the approximation should be, in the units specified by the units option. (of xs:double)
    
    Returns:
    
    a server expression with the cts:region server data type
  - regionApproximate
```
CtsRegionExpr regionApproximate(ServerExpression region,
                                ServerExpression threshold)
```
    This function returns a simplified approximation of the region, using the Douglas-Peucker algorithm.
    Provides a client interface to the geo:region-approximate server function.
    
    Parameters:
    
    region - A cts region. (of cts:region)
    
    threshold - How close the approximation should be, in the units specified by the units option. (of xs:double)
    
    Returns:
    
    a server expression with the cts:region server data type
  - regionApproximate
```
CtsRegionExpr regionApproximate(ServerExpression region,
                                double threshold,
                                java.lang.String options)
```
    This function returns a simplified approximation of the region, using the Douglas-Peucker algorithm.
    Provides a client interface to the geo:region-approximate server function.
    
    Parameters:
    
    region - A cts region. (of cts:region)
    
    threshold - How close the approximation should be, in the units specified by the units option. (of xs:double)
    
    options - Options include: "coordinate-system=value" Use the given coordinate system. Valid values are wgs84, wgs84/double, etrs89, etrs89/double, raw and raw/double. Defaults to the governing coordinating system. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. Defaults to the precision of the governing coordinate system. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. Tolerance must be smaller than the value of the threshold parameter. (of xs:string)
    
    Returns:
    
    a server expression with the cts:region server data type
  - regionApproximate
```
CtsRegionExpr regionApproximate(ServerExpression region,
                                ServerExpression threshold,
                                ServerExpression options)
```
    This function returns a simplified approximation of the region, using the Douglas-Peucker algorithm.
    Provides a client interface to the geo:region-approximate server function.
    
    Parameters:
    
    region - A cts region. (of cts:region)
    
    threshold - How close the approximation should be, in the units specified by the units option. (of xs:double)
    
    options - Options include: "coordinate-system=value" Use the given coordinate system. Valid values are wgs84, wgs84/double, etrs89, etrs89/double, raw and raw/double. Defaults to the governing coordinating system. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. Defaults to the precision of the governing coordinate system. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. Tolerance must be smaller than the value of the threshold parameter. (of xs:string)
    
    Returns:
    
    a server expression with the cts:region server data type
  - regionClean
```
CtsRegionExpr regionClean(ServerExpression region)
```
    This function fixes various problems with the region or raises an error if it is not repairable. The only relevant fix for MarkLogic is to remove duplicate adjacent vertices in polygons (including inner and outer polygons of complex polygons). The only relevant options are options controlling the coordinate system and the tolerance option.
    Provides a client interface to the geo:region-clean server function.
    
    Parameters:
    
    region - A cts region. (of cts:region)
    
    Returns:
    
    a server expression with the cts:region server data type
  - regionClean
```
CtsRegionExpr regionClean(ServerExpression region,
                          java.lang.String options)
```
    This function fixes various problems with the region or raises an error if it is not repairable. The only relevant fix for MarkLogic is to remove duplicate adjacent vertices in polygons (including inner and outer polygons of complex polygons). The only relevant options are options controlling the coordinate system and the tolerance option.
    Provides a client interface to the geo:region-clean server function.
    
    Parameters:
    
    region - A cts region. (of cts:region)
    
    options - The tolerance, units, coordinate system. Options include: "coordinate-system=value" Use the given coordinate system. Valid values are wgs84, wgs84/double, etrs89, etrs89/double, raw and raw/double. Defaults to the governing coordinating system. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. Defaults to the precision of the governing coordinate system. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the cts:region server data type
  - regionClean
```
CtsRegionExpr regionClean(ServerExpression region,
                          ServerExpression options)
```
    This function fixes various problems with the region or raises an error if it is not repairable. The only relevant fix for MarkLogic is to remove duplicate adjacent vertices in polygons (including inner and outer polygons of complex polygons). The only relevant options are options controlling the coordinate system and the tolerance option.
    Provides a client interface to the geo:region-clean server function.
    
    Parameters:
    
    region - A cts region. (of cts:region)
    
    options - The tolerance, units, coordinate system. Options include: "coordinate-system=value" Use the given coordinate system. Valid values are wgs84, wgs84/double, etrs89, etrs89/double, raw and raw/double. Defaults to the governing coordinating system. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. Defaults to the precision of the governing coordinate system. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the cts:region server data type
  - regionContains
```
ServerExpression regionContains(ServerExpression target,
                                ServerExpression region)
```
    Returns true if one region contains the other region.
    Provides a client interface to the geo:region-contains server function.
    
    Parameters:
    
    target - A geographic region. (of cts:region)
    
    region - One or more geographic regions (boxes, circles, polygons, or points). Where multiple regions are specified, return true if target contains any of the regions. (of cts:region)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - regionContains
```
ServerExpression regionContains(ServerExpression target,
                                ServerExpression region,
                                java.lang.String options)
```
    Returns true if one region contains the other region.
    Provides a client interface to the geo:region-contains server function.
    
    Parameters:
    
    target - A geographic region. (of cts:region)
    
    region - One or more geographic regions (boxes, circles, polygons, or points). Where multiple regions are specified, return true if target contains any of the regions. (of cts:region)
    
    options - Options for the operation. The default is (). Options include: Options include: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. "boundaries-included" Points on boxes', circles', and regions' boundaries are counted as matching. This is the default. "boundaries-excluded" Points on boxes', circles', and regions' boundaries are not counted as matching. "boundaries-latitude-excluded" Points on boxes' latitude boundaries are not counted as matching. "boundaries-longitude-excluded" Points on boxes' longitude boundaries are not counted as matching. "boundaries-south-excluded" Points on the boxes' southern boundaries are not counted as matching. "boundaries-west-excluded" Points on the boxes' western boundaries are not counted as matching. "boundaries-north-excluded" Points on the boxes' northern boundaries are not counted as matching. "boundaries-east-excluded" Points on the boxes' eastern boundaries are not counted as matching. "boundaries-circle-excluded" Points on circles' boundary are not counted as matching. "boundaries-endpoints-excluded" Points on linestrings' boundary (the endpoints) are not counted as matching. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - regionContains
```
ServerExpression regionContains(ServerExpression target,
                                ServerExpression region,
                                ServerExpression options)
```
    Returns true if one region contains the other region.
    Provides a client interface to the geo:region-contains server function.
    
    Parameters:
    
    target - A geographic region. (of cts:region)
    
    region - One or more geographic regions (boxes, circles, polygons, or points). Where multiple regions are specified, return true if target contains any of the regions. (of cts:region)
    
    options - Options for the operation. The default is (). Options include: Options include: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. "boundaries-included" Points on boxes', circles', and regions' boundaries are counted as matching. This is the default. "boundaries-excluded" Points on boxes', circles', and regions' boundaries are not counted as matching. "boundaries-latitude-excluded" Points on boxes' latitude boundaries are not counted as matching. "boundaries-longitude-excluded" Points on boxes' longitude boundaries are not counted as matching. "boundaries-south-excluded" Points on the boxes' southern boundaries are not counted as matching. "boundaries-west-excluded" Points on the boxes' western boundaries are not counted as matching. "boundaries-north-excluded" Points on the boxes' northern boundaries are not counted as matching. "boundaries-east-excluded" Points on the boxes' eastern boundaries are not counted as matching. "boundaries-circle-excluded" Points on circles' boundary are not counted as matching. "boundaries-endpoints-excluded" Points on linestrings' boundary (the endpoints) are not counted as matching. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - regionDe9im
```
ServerExpression regionDe9im(ServerExpression region1,
                             ServerExpression region2)
```
    Calculates the Dimensionally Extended nine-Intersection Matrix (DE-9IM) of two geospatial regions.
    Provides a client interface to the geo:region-de9im server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. (of cts:region)
    
    region2 - The second geospatial region to compare. (of cts:region)
    
    Returns:
    
    a server expression with the xs:string server data type
  - regionDe9im
```
ServerExpression regionDe9im(ServerExpression region1,
                             ServerExpression region2,
                             java.lang.String options)
```
    Calculates the Dimensionally Extended nine-Intersection Matrix (DE-9IM) of two geospatial regions.
    Provides a client interface to the geo:region-de9im server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. (of cts:region)
    
    region2 - The second geospatial region to compare. (of cts:region)
    
    options - Options to this operation. The default is (). Available options: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:string server data type
  - regionDe9im
```
ServerExpression regionDe9im(ServerExpression region1,
                             ServerExpression region2,
                             ServerExpression options)
```
    Calculates the Dimensionally Extended nine-Intersection Matrix (DE-9IM) of two geospatial regions.
    Provides a client interface to the geo:region-de9im server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. (of cts:region)
    
    region2 - The second geospatial region to compare. (of cts:region)
    
    options - Options to this operation. The default is (). Available options: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:string server data type
  - regionIntersects
```
ServerExpression regionIntersects(ServerExpression target,
                                  ServerExpression region)
```
    Returns true if the target region intersects with a region.
    Provides a client interface to the geo:region-intersects server function.
    
    Parameters:
    
    target - A geographic region (box, circle, polygon, or point). (of cts:region)
    
    region - One or more geographic regions. Where multiple regions are specified, return true if any region intersects the target region. (of cts:region)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - regionIntersects
```
ServerExpression regionIntersects(ServerExpression target,
                                  ServerExpression region,
                                  java.lang.String options)
```
    Returns true if the target region intersects with a region.
    Provides a client interface to the geo:region-intersects server function.
    
    Parameters:
    
    target - A geographic region (box, circle, polygon, or point). (of cts:region)
    
    region - One or more geographic regions. Where multiple regions are specified, return true if any region intersects the target region. (of cts:region)
    
    options - Options for the operation. The default is (). Options include: Options include: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. "boundaries-included" Points on regions' boundaries are counted as matching. This is the default. "boundaries-excluded" Points on regions' boundaries are not counted as matching. "boundaries-latitude-excluded" Points on boxes' latitude boundaries are not counted as matching. "boundaries-longitude-excluded" Points on boxes' longitude boundaries are not counted as matching. "boundaries-south-excluded" Points on the boxes' southern boundaries are not counted as matching. "boundaries-west-excluded" Points on the boxes' western boundaries are not counted as matching. "boundaries-north-excluded" Points on the boxes' northern boundaries are not counted as matching. "boundaries-east-excluded" Points on the boxes' eastern boundaries are not counted as matching. "boundaries-circle-excluded" Points on circles' boundary are not counted as matching. "boundaries-endpoints-excluded" Points on linestrings' boundary (the endpoints) are not counted as matching. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - regionIntersects
```
ServerExpression regionIntersects(ServerExpression target,
                                  ServerExpression region,
                                  ServerExpression options)
```
    Returns true if the target region intersects with a region.
    Provides a client interface to the geo:region-intersects server function.
    
    Parameters:
    
    target - A geographic region (box, circle, polygon, or point). (of cts:region)
    
    region - One or more geographic regions. Where multiple regions are specified, return true if any region intersects the target region. (of cts:region)
    
    options - Options for the operation. The default is (). Options include: Options include: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. "boundaries-included" Points on regions' boundaries are counted as matching. This is the default. "boundaries-excluded" Points on regions' boundaries are not counted as matching. "boundaries-latitude-excluded" Points on boxes' latitude boundaries are not counted as matching. "boundaries-longitude-excluded" Points on boxes' longitude boundaries are not counted as matching. "boundaries-south-excluded" Points on the boxes' southern boundaries are not counted as matching. "boundaries-west-excluded" Points on the boxes' western boundaries are not counted as matching. "boundaries-north-excluded" Points on the boxes' northern boundaries are not counted as matching. "boundaries-east-excluded" Points on the boxes' eastern boundaries are not counted as matching. "boundaries-circle-excluded" Points on circles' boundary are not counted as matching. "boundaries-endpoints-excluded" Points on linestrings' boundary (the endpoints) are not counted as matching. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - regionRelate
```
ServerExpression regionRelate(ServerExpression region1,
                              java.lang.String operation,
                              ServerExpression region2)
```
    Compares geospatial regions based on a specified relationship. For example, determine if two regions overlap.
    Provides a client interface to the geo:region-relate server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of $operation. (of cts:region)
    
    operation - The operation to apply between the region specified in the $region-1 and $region-2 parameters. Allowed values: contains, covered-by, covers, crosses, disjoint, equals, intersects, overlaps, touches, within. See the Usage Notes for details. (of xs:string)
    
    region2 - The second geospatial region to compare. This region is the right operand of $operation. (of cts:region)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - regionRelate
```
ServerExpression regionRelate(ServerExpression region1,
                              ServerExpression operation,
                              ServerExpression region2)
```
    Compares geospatial regions based on a specified relationship. For example, determine if two regions overlap.
    Provides a client interface to the geo:region-relate server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of $operation. (of cts:region)
    
    operation - The operation to apply between the region specified in the $region-1 and $region-2 parameters. Allowed values: contains, covered-by, covers, crosses, disjoint, equals, intersects, overlaps, touches, within. See the Usage Notes for details. (of xs:string)
    
    region2 - The second geospatial region to compare. This region is the right operand of $operation. (of cts:region)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - regionRelate
```
ServerExpression regionRelate(ServerExpression region1,
                              java.lang.String operation,
                              ServerExpression region2,
                              java.lang.String options)
```
    Compares geospatial regions based on a specified relationship. For example, determine if two regions overlap.
    Provides a client interface to the geo:region-relate server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of $operation. (of cts:region)
    
    operation - The operation to apply between the region specified in the $region-1 and $region-2 parameters. Allowed values: contains, covered-by, covers, crosses, disjoint, equals, intersects, overlaps, touches, within. See the Usage Notes for details. (of xs:string)
    
    region2 - The second geospatial region to compare. This region is the right operand of $operation. (of cts:region)
    
    options - Options to this operation. The default is (). Available options: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - regionRelate
```
ServerExpression regionRelate(ServerExpression region1,
                              ServerExpression operation,
                              ServerExpression region2,
                              ServerExpression options)
```
    Compares geospatial regions based on a specified relationship. For example, determine if two regions overlap.
    Provides a client interface to the geo:region-relate server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of $operation. (of cts:region)
    
    operation - The operation to apply between the region specified in the $region-1 and $region-2 parameters. Allowed values: contains, covered-by, covers, crosses, disjoint, equals, intersects, overlaps, touches, within. See the Usage Notes for details. (of xs:string)
    
    region2 - The second geospatial region to compare. This region is the right operand of $operation. (of cts:region)
    
    options - Options to this operation. The default is (). Available options: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - removeDuplicateVertices
```
CtsRegionExpr removeDuplicateVertices(ServerExpression region)
```
    Remove duplicate (adjacent) vertices.
    Provides a client interface to the geo:remove-duplicate-vertices server function.
    
    Parameters:
    
    region - A cts region. (of cts:region)
    
    Returns:
    
    a server expression with the cts:region server data type
  - removeDuplicateVertices
```
CtsRegionExpr removeDuplicateVertices(ServerExpression region,
                                      java.lang.String options)
```
    Remove duplicate (adjacent) vertices.
    Provides a client interface to the geo:remove-duplicate-vertices server function.
    
    Parameters:
    
    region - A cts region. (of cts:region)
    
    options - The tolerance, units, coordinate system. Options include: "coordinate-system=value" Use the given coordinate system. Valid values are wgs84, wgs84/double, etrs89, etrs89/double, raw and raw/double. Defaults to the governing coordinating system. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. Defaults to the precision of the governing coordinate system. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the cts:region server data type
  - removeDuplicateVertices
```
CtsRegionExpr removeDuplicateVertices(ServerExpression region,
                                      ServerExpression options)
```
    Remove duplicate (adjacent) vertices.
    Provides a client interface to the geo:remove-duplicate-vertices server function.
    
    Parameters:
    
    region - A cts region. (of cts:region)
    
    options - The tolerance, units, coordinate system. Options include: "coordinate-system=value" Use the given coordinate system. Valid values are wgs84, wgs84/double, etrs89, etrs89/double, raw and raw/double. Defaults to the governing coordinating system. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. Defaults to the precision of the governing coordinate system. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the cts:region server data type
  - shortestDistance
```
ServerExpression shortestDistance(ServerExpression p1,
                                  ServerExpression region)
```
    Returns the great circle distance (in units) between a point and a region. The region is defined by a cts:region.
    Provides a client interface to the geo:shortest-distance server function.
    
    Parameters:
    
    p1 - The first point. (of cts:point)
    
    region - A region such as a circle, box, polygon, linestring, or complex-polygon. For compatibility with previous versions, a sequence of points is interpreted as a sequence of arcs (defined pairwise) and the distance returned is the shortest distance to one of those points. If the first parameter is a point within the region specified in this parameter, then this function returns 0. If the point specified in the first parameter in not in the region specified in this parameter, then this function returns the shortest distance to the boundary of the region. (of cts:region)
    
    Returns:
    
    a server expression with the xs:double server data type
  - shortestDistance
```
ServerExpression shortestDistance(ServerExpression p1,
                                  ServerExpression region,
                                  java.lang.String options)
```
    Returns the great circle distance (in units) between a point and a region. The region is defined by a cts:region.
    Provides a client interface to the geo:shortest-distance server function.
    
    Parameters:
    
    p1 - The first point. (of cts:point)
    
    region - A region such as a circle, box, polygon, linestring, or complex-polygon. For compatibility with previous versions, a sequence of points is interpreted as a sequence of arcs (defined pairwise) and the distance returned is the shortest distance to one of those points. If the first parameter is a point within the region specified in this parameter, then this function returns 0. If the point specified in the first parameter in not in the region specified in this parameter, then this function returns the shortest distance to the boundary of the region. (of cts:region)
    
    options - Options for the operation. The default is (). Options include: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "units=value" Measure distance and the radii of circles in the specified units. Allowed values: miles (default), km, feet, meters. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. (of xs:string)
    
    Returns:
    
    a server expression with the xs:double server data type
  - shortestDistance
```
ServerExpression shortestDistance(ServerExpression p1,
                                  ServerExpression region,
                                  ServerExpression options)
```
    Returns the great circle distance (in units) between a point and a region. The region is defined by a cts:region.
    Provides a client interface to the geo:shortest-distance server function.
    
    Parameters:
    
    p1 - The first point. (of cts:point)
    
    region - A region such as a circle, box, polygon, linestring, or complex-polygon. For compatibility with previous versions, a sequence of points is interpreted as a sequence of arcs (defined pairwise) and the distance returned is the shortest distance to one of those points. If the first parameter is a point within the region specified in this parameter, then this function returns 0. If the point specified in the first parameter in not in the region specified in this parameter, then this function returns the shortest distance to the boundary of the region. (of cts:region)
    
    options - Options for the operation. The default is (). Options include: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "units=value" Measure distance and the radii of circles in the specified units. Allowed values: miles (default), km, feet, meters. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. (of xs:string)
    
    Returns:
    
    a server expression with the xs:double server data type
  - toWkt
```
ServerExpression toWkt(ServerExpression wkt)
```
    Returns a sequence of strings in Well-Known Text format.
    Provides a client interface to the geo:to-wkt server function.
    
    Parameters:
    
    wkt - A sequence of geospatial regions. (of cts:region)
    
    Returns:
    
    a server expression with the xs:string server data type
  - touches
```
ServerExpression touches(ServerExpression region1,
                         ServerExpression region2)
```
    Compares geospatial regions to see if they fulfill the 'touches' DE-9IM relation.
    Provides a client interface to the geo:touches server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of touches. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of touches. (of cts:region)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - touches
```
ServerExpression touches(ServerExpression region1,
                         ServerExpression region2,
                         java.lang.String options)
```
    Compares geospatial regions to see if they fulfill the 'touches' DE-9IM relation.
    Provides a client interface to the geo:touches server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of touches. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of touches. (of cts:region)
    
    options - Options to this operation. The default is (). Available options: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - touches
```
ServerExpression touches(ServerExpression region1,
                         ServerExpression region2,
                         ServerExpression options)
```
    Compares geospatial regions to see if they fulfill the 'touches' DE-9IM relation.
    Provides a client interface to the geo:touches server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of touches. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of touches. (of cts:region)
    
    options - Options to this operation. The default is (). Available options: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - validateWkt
```
ServerExpression validateWkt(ServerExpression wkt)
```
    Returns true if the string is valid Well-Known Text for a supported region type.
    Provides a client interface to the geo:validate-wkt server function.
    
    Parameters:
    
    wkt - A string to validate. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - within
```
ServerExpression within(ServerExpression region1,
                        ServerExpression region2)
```
    Compares geospatial regions to see if they fulfill the 'within' DE-9IM relation.
    Provides a client interface to the geo:within server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of within. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of within. (of cts:region)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - within
```
ServerExpression within(ServerExpression region1,
                        ServerExpression region2,
                        java.lang.String options)
```
    Compares geospatial regions to see if they fulfill the 'within' DE-9IM relation.
    Provides a client interface to the geo:within server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of within. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of within. (of cts:region)
    
    options - Options to this operation. The default is (). Available options: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type
  - within
```
ServerExpression within(ServerExpression region1,
                        ServerExpression region2,
                        ServerExpression options)
```
    Compares geospatial regions to see if they fulfill the 'within' DE-9IM relation.
    Provides a client interface to the geo:within server function.
    
    Parameters:
    
    region1 - The first geospatial region to compare. This region is the left operand of within. (of cts:region)
    
    region2 - The second geospatial region to compare. This region is the right operand of within. (of cts:region)
    
    options - Options to this operation. The default is (). Available options: "coordinate-system=string" Use the given coordinate system. Valid values are: wgs84The WGS84 coordinate system with degrees as the angular unit. wgs84/radiansThe WGS84 coordinate system with radians as the angular unit. wgs84/doubleThe WGS84 coordinate system at double precision with degrees as the angular unit. wgs84/radians/doubleThe WGS84 coordinate system at double precision with radians as the angular unit. etrs89The ETRS89 coordinate system. etrs89/doubleThe ETRS89 coordinate system at double precision. rawThe raw (unmapped) coordinate system. raw/doubleThe raw coordinate system at double precision. "precision=value" Use the coordinate system at the given precision. Allowed values: float and double. "units=value" Measure distance, radii of circles, and tolerance in the specified units. Allowed values: miles (default), km, feet, meters. "tolerance=distance" Tolerance is the largest allowable variation in geometry calculations. If the distance between two points is less than tolerance, then the two points are considered equal. For the raw coordinate system, use the units of the coordinates. For geographic coordinate systems, use the units specified by the units option. (of xs:string)
    
    Returns:
    
    a server expression with the xs:boolean server data type

Interface GeoExpr

Method Summary

Method Detail

approxCenter

approxCenter

approxCenter

arcIntersection

arcIntersection

arcIntersection

bearing

bearing

bearing

boundingBoxes

boundingBoxes

boundingBoxes

boxIntersects

boxIntersects

boxIntersects

circleIntersects

circleIntersects

circleIntersects

circlePolygon

circlePolygon

circlePolygon

circlePolygon

contains

contains

contains

countDistinctVertices

countDistinctVertices

countDistinctVertices

countVertices

coveredBy

coveredBy

coveredBy

covers

covers

covers

crosses

crosses

crosses

destination

destination

destination

destination

disjoint

disjoint

disjoint

distance

distance

distance

distanceConvert

distanceConvert

ellipsePolygon

ellipsePolygon

ellipsePolygon

ellipsePolygon

equals

equals

equals

geohashDecode

geohashDecode

geohashDecodePoint

geohashDecodePoint

geohashEncode

geohashEncode

geohashEncode

geohashEncode

geohashEncode

geohashNeighbors

geohashPrecisionDimensions

geohashSubhashes

geohashSubhashes

interiorPoint

interiorPoint

interiorPoint

intersects

intersects

intersects

overlaps