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com.sun.javafx.geometry.BoundsUtils Maven / Gradle / Ivy
/*
* Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
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*/
package com.sun.javafx.geometry;
import javafx.geometry.BoundingBox;
import javafx.geometry.Bounds;
import javafx.geometry.Point2D;
import javafx.geometry.Point3D;
public final class BoundsUtils {
private BoundsUtils() {}
private static double min4(double v1, double v2, double v3, double v4) {
return Math.min(Math.min(v1, v2), Math.min(v3, v4));
}
private static double min8(double v1, double v2, double v3, double v4,
double v5, double v6, double v7, double v8) {
return Math.min(min4(v1, v2, v3, v4), min4(v5, v6, v7, v8));
}
private static double max4(double v1, double v2, double v3, double v4) {
return Math.max(Math.max(v1, v2), Math.max(v3, v4));
}
private static double max8(double v1, double v2, double v3, double v4,
double v5, double v6, double v7, double v8) {
return Math.max(max4(v1, v2, v3, v4), max4(v5, v6, v7, v8));
}
public static Bounds createBoundingBox(Point2D p1, Point2D p2, Point2D p3, Point2D p4,
Point2D p5, Point2D p6, Point2D p7, Point2D p8) {
if (p1 == null || p2 == null || p3 == null || p4 == null
|| p5 == null || p6 == null || p7 == null || p8 == null) {
return null;
}
double minX = min8(p1.getX(), p2.getX(), p3.getX(), p4.getX(),
p5.getX(), p6.getX(), p7.getX(), p8.getX());
double maxX = max8(p1.getX(), p2.getX(), p3.getX(), p4.getX(),
p5.getX(), p6.getX(), p7.getX(), p8.getX());
double minY = min8(p1.getY(), p2.getY(), p3.getY(), p4.getY(),
p5.getY(), p6.getY(), p7.getY(), p8.getY());
double maxY = max8(p1.getY(), p2.getY(), p3.getY(), p4.getY(),
p5.getY(), p6.getY(), p7.getY(), p8.getY());
return new BoundingBox(minX, minY, maxX - minX, maxY - minY);
}
public static Bounds createBoundingBox(Point3D p1, Point3D p2, Point3D p3, Point3D p4,
Point3D p5, Point3D p6, Point3D p7, Point3D p8) {
if (p1 == null || p2 == null || p3 == null || p4 == null
|| p5 == null || p6 == null || p7 == null || p8 == null) {
return null;
}
double minX = min8(p1.getX(), p2.getX(), p3.getX(), p4.getX(),
p5.getX(), p6.getX(), p7.getX(), p8.getX());
double maxX = max8(p1.getX(), p2.getX(), p3.getX(), p4.getX(),
p5.getX(), p6.getX(), p7.getX(), p8.getX());
double minY = min8(p1.getY(), p2.getY(), p3.getY(), p4.getY(),
p5.getY(), p6.getY(), p7.getY(), p8.getY());
double maxY = max8(p1.getY(), p2.getY(), p3.getY(), p4.getY(),
p5.getY(), p6.getY(), p7.getY(), p8.getY());
double minZ = min8(p1.getZ(), p2.getZ(), p3.getZ(), p4.getZ(),
p5.getZ(), p6.getZ(), p7.getZ(), p8.getZ());
double maxZ = max8(p1.getZ(), p2.getZ(), p3.getZ(), p4.getZ(),
p5.getZ(), p6.getZ(), p7.getZ(), p8.getZ());
return new BoundingBox(minX, minY, minZ, maxX - minX, maxY - minY, maxZ - minZ);
}
public static Bounds createBoundingBox(Point2D p1, Point2D p2, Point2D p3, Point2D p4) {
if (p1 == null || p2 == null || p3 == null || p4 == null) {
return null;
}
double minX = min4(p1.getX(), p2.getX(), p3.getX(), p4.getX());
double maxX = max4(p1.getX(), p2.getX(), p3.getX(), p4.getX());
double minY = min4(p1.getY(), p2.getY(), p3.getY(), p4.getY());
double maxY = max4(p1.getY(), p2.getY(), p3.getY(), p4.getY());
return new BoundingBox(minX, minY, maxX - minX, maxY - minY);
}
}
