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/*
* Copyright (c) 2007 Sun Microsystems, Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* - Redistribution of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistribution in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* Neither the name of Sun Microsystems, Inc. or the names of
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* This software is provided "AS IS," without a warranty of any kind. ALL
* EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
* INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
* MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR
* ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR
* DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
* DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
* ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
* SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
*
* You acknowledge that this software is not designed or intended for use
* in the design, construction, operation or maintenance of any nuclear
* facility.
*
*/
package net.java.joglutils.msg.math;
/** Represents an axis-aligned box in 3D space. */
public class Box3f {
private Vec3f min = new Vec3f();
private Vec3f max = new Vec3f();
public Box3f() {}
public Box3f(Vec3f min, Vec3f max) {
setMin(min);
setMax(max);
}
public void setMin(Vec3f min) { this.min.set(min); }
public Vec3f getMin() { return min; }
public void setMax(Vec3f max) { this.max.set(max); }
public Vec3f getMax() { return max; }
public Vec3f getCenter() {
return new Vec3f(0.5f * (min.x() + max.x()),
0.5f * (min.y() + max.y()),
0.5f * (min.z() + max.z()));
}
public void extendBy(Vec3f point) {
if (point.x() < min.x()) min.setX(point.x());
if (point.y() < min.y()) min.setY(point.y());
if (point.z() < min.z()) min.setZ(point.z());
if (point.x() > max.x()) max.setX(point.x());
if (point.y() > max.y()) max.setY(point.y());
if (point.z() > max.z()) max.setZ(point.z());
}
public void extendBy(Box3f box) {
if (box.min.x() < min.x()) min.setX(box.min.x());
if (box.min.y() < min.y()) min.setY(box.min.y());
if (box.min.z() < min.z()) min.setZ(box.min.z());
if (box.max.x() > max.x()) max.setX(box.max.x());
if (box.max.y() > max.y()) max.setY(box.max.y());
if (box.max.z() > max.z()) max.setZ(box.max.z());
}
}
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