org.h2gis.h2spatialext.function.spatial.topography
Class TINFeatureFactory

java.lang.Object
  org.h2gis.h2spatialext.function.spatial.topography.TINFeatureFactory

public final class TINFeatureFactory
extends Object

A factory used to create jDelaunay objects from JTS geometries.

Author:

Erwan Bocher

Method Summary

static org.jdelaunay.delaunay.geometries.DEdge	createDEdge(com.vividsolutions.jts.geom.Geometry geom) Tries to create a DEdge from the given geometry, which is supposed to be formed of exactly two coordinates.
static org.jdelaunay.delaunay.geometries.DPoint	createDPoint(com.vividsolutions.jts.geom.Coordinate coord) A factory to create a DPoint from a Coordinate.
static org.jdelaunay.delaunay.geometries.DPoint	createDPoint(com.vividsolutions.jts.geom.Geometry geom) A factory to create a DPoint from a Geometry
static org.jdelaunay.delaunay.geometries.DTriangle	createDTriangle(com.vividsolutions.jts.geom.Geometry geom) A factory to create a DTriangle from a Geometry

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

createDTriangle

public static org.jdelaunay.delaunay.geometries.DTriangle createDTriangle(com.vividsolutions.jts.geom.Geometry geom)
                                                                   throws org.jdelaunay.delaunay.error.DelaunayError

A factory to create a DTriangle from a Geometry

Parameters:

geom -

Returns:

Throws:

org.jdelaunay.delaunay.error.DelaunayError - If the triangle can't be generated

IllegalArgumentException - If there are not exactly 3 coordinates in geom.

createDPoint

public static org.jdelaunay.delaunay.geometries.DPoint createDPoint(com.vividsolutions.jts.geom.Geometry geom)
                                                             throws org.jdelaunay.delaunay.error.DelaunayError

A factory to create a DPoint from a Geometry

Parameters:

geom -

Returns:

Throws:

org.jdelaunay.delaunay.error.DelaunayError - If the DPoint can't be generated. In most cases, it means that the input point has a Double.NaN coordinate.

IllegalArgumentException - If there are not exactly 1 coordinates in geom.

createDEdge

public static org.jdelaunay.delaunay.geometries.DEdge createDEdge(com.vividsolutions.jts.geom.Geometry geom)
                                                           throws org.jdelaunay.delaunay.error.DelaunayError

Tries to create a DEdge from the given geometry, which is supposed to be formed of exactly two coordinates.

Parameters:

geom -

Returns:

Throws:

org.jdelaunay.delaunay.error.DelaunayError

IllegalArgumentException - If there are not exactly 2 coordinates in geom.

createDPoint

public static org.jdelaunay.delaunay.geometries.DPoint createDPoint(com.vividsolutions.jts.geom.Coordinate coord)
                                                             throws org.jdelaunay.delaunay.error.DelaunayError

A factory to create a DPoint from a Coordinate.

Parameters:

coord -

Returns:

Throws:

org.jdelaunay.delaunay.error.DelaunayError - if one of the coordinate values is Double.Nan