Sha256: 534c2752ae7bae519c27e1fd123d2440f0c17e952e980c298c2bd88e9abaee76
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Size: 1.28 KB
Versions: 11
Compression:
Stored size: 1.28 KB
Contents
package toxi.newmesh;
import toxi.geom.Vec3D;
import toxi.util.datatypes.UniqueItemIndex;
/**
*
* @author tux
*/
public class SpatialIndex extends UniqueItemIndex<Vec3D> {
public float delta,
/**
*
*/
/**
*
*/
deltaSq;
/**
*
* @param delta
*/
public SpatialIndex(float delta) {
setDelta(delta);
}
private int getClosestIndexed(Vec3D item) {
int c = -1;
float minD = deltaSq;
for (int i = 0, num = index.size(); i < num; i++) {
float d = index.get(i).distanceToSquared(item);
if (d < minD) {
minD = d;
c = i;
}
}
return c;
}
/**
*
* @return
*/
public float getDelta() {
return delta;
}
/**
*
* @param item
* @return
*/
@Override
public int index(Vec3D item) {
int id = getID(item);
if (id == -1) {
id = getClosestIndexed(item);
}
if (id != -1) {
return id;
} else {
return super.index(item);
}
}
/**
*
* @param delta
*/
public final void setDelta(float delta) {
this.delta = delta;
this.deltaSq = delta * delta;
}
}
Version data entries
11 entries across 11 versions & 1 rubygems