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| class | AxisPlaneCoordinateSequence |
| | A ICoordinateSequence wrapper which projects 3D coordinates into one of the three Cartesian axis planes, using the standard orthonormal projection (i.e. simply selecting the appropriate ordinates into the XY ordinates). The projected data is represented as 2D coordinates. More...
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| class | Distance3DOp |
| | Find two points on two IGeometrys which lie within a given distance, or else are the nearest points on the geometries (in which case this also provides the distance between the geometries). The distance computation also finds a pair of points in the input geometries which have the minimum distance between them. If a point lies in the interior of a line segment, the coordinate computed is a close approximation to the exact point. The algorithms used are straightforward O(n^2) comparisons. This worst-case performance could be improved on by using Voronoi techniques or spatial indexes. More...
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| class | PlanarPolygon3D |
| | Models a polygon lying in a plane in 3-dimensional Cartesian space. The polygon representation is supplied by a IPolygon, containing coordinates with XYZ ordinates. 3D polygons are assumed to lie in a single plane. The plane best fitting the polygon coordinates is computed and is represented by a Plane3D. More...
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1.8.8 
