com.vividsolutions.jump.warp
Class BilinearInterpolatedTransform

java.lang.Object
  com.vividsolutions.jump.warp.CoordinateTransform
      com.vividsolutions.jump.warp.BilinearInterpolatedTransform

public class BilinearInterpolatedTransform
extends CoordinateTransform

Bilinear interpolated triangulation transform, also known as "rubber sheeting". See Saalfeld, Alan. 1985. A Fast Rubber-Sheeting Transformation Using Simplical Coordinates. "The American Cartographer" 12:2, 169-173.

Constructor Summary

BilinearInterpolatedTransform(java.util.Map triangleMap, TaskMonitor monitor)
Creates a RubberSheetTransform using the given triangulation.

Method Summary

com.vividsolutions.jts.geom.Coordinate

transform(com.vividsolutions.jts.geom.Coordinate c) Maps one Coordinate to another.

Methods inherited from class com.vividsolutions.jump.warp.CoordinateTransform

transform, transform

Methods inherited from class java.lang.Object

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

Constructor Detail

BilinearInterpolatedTransform

public BilinearInterpolatedTransform(java.util.Map triangleMap,
                                     TaskMonitor monitor)

Creates a RubberSheetTransform using the given triangulation.

Parameters:

triangleMap - a map of source Triangle to destination Triangle

Method Detail

transform

public com.vividsolutions.jts.geom.Coordinate transform(com.vividsolutions.jts.geom.Coordinate c)

Maps one Coordinate to another.

Specified by:

transform in class CoordinateTransform

Parameters:

c - a Coordinate which must be inside one of the triangle keys passed into the constructor

Returns:

the transformed Coordinate