/**
* Copyright (c) 2009-2011, chunquedong(YangJiandong)
*
* This file is part of ChunMap project
* Licensed under the GNU LESSER GENERAL PUBLIC LICENSE(Version >=3)
*
* History:
* 2010-05-05 Jed Young Creation
*/
package chunmap.model.relate.relateop;
import chunmap.model.geom.Geometry;
import chunmap.model.geom.GeometryCollection;
import chunmap.model.relate.ComputeIm;
import chunmap.model.relate.ComputeImFactory;
import chunmap.model.relate.IntersectionMatrix;
/**
* 7RelationType
*
* @author chunquedong
*
*/
public class Multi2Multi extends ComputeIm {
public Multi2Multi(GeometryCollection m1, GeometryCollection m2) {
g1 = m1;
g2 = m2;
}
@Override
protected void computeIM() {
GeometryCollection c1 = (GeometryCollection) g1;
GeometryCollection c2 = (GeometryCollection) g2;
for (Geometry ge1 : c1) {
for (Geometry ge2 : c2) {
IntersectionMatrix tim = ComputeImFactory.getInstance()
.getImComputer(ge1, ge2).getIM();
im.unite(tim);
}
}
}
@Override
protected int inner2innerDim(Geometry g1, Geometry g2) {
return 0;
}
@Override
protected boolean within(Geometry g1, Geometry g2) {
return false;
}
}