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Diffstat (limited to 'src/javax/vecmath/Point3d.java')
| -rw-r--r-- | src/javax/vecmath/Point3d.java | 188 |
1 files changed, 0 insertions, 188 deletions
diff --git a/src/javax/vecmath/Point3d.java b/src/javax/vecmath/Point3d.java deleted file mode 100644 index 3c333ba..0000000 --- a/src/javax/vecmath/Point3d.java +++ /dev/null @@ -1,188 +0,0 @@ -/* - * Copyright 1997-2008 Sun Microsystems, Inc. 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. Sun designates this - * particular file as subject to the "Classpath" exception as provided - * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, - * CA 95054 USA or visit www.sun.com if you need additional information or - * have any questions. - * - */ - -package javax.vecmath; - - -/** - * A 3 element point that is represented by double precision floating point - * x,y,z coordinates. - * - */ -public class Point3d extends Tuple3d implements java.io.Serializable { - - // Compatible with 1.1 - static final long serialVersionUID = 5718062286069042927L; - - /** - * Constructs and initializes a Point3d from the specified xyz coordinates. - * @param x the x coordinate - * @param y the y coordinate - * @param z the z coordinate - */ - public Point3d(double x, double y, double z) - { - super(x,y,z); - } - - - /** - * Constructs and initializes a Point3d from the array of length 3. - * @param p the array of length 3 containing xyz in order - */ - public Point3d(double[] p) - { - super(p); - } - - - /** - * Constructs and initializes a Point3d from the specified Point3d. - * @param p1 the Point3d containing the initialization x y z data - */ - public Point3d(Point3d p1) - { - super(p1); - } - - - /** - * Constructs and initializes a Point3d from the specified Point3f. - * @param p1 the Point3f containing the initialization x y z data - */ - public Point3d(Point3f p1) - { - super(p1); - } - - - /** - * Constructs and initializes a Point3d from the specified Tuple3f. - * @param t1 the Tuple3f containing the initialization x y z data - */ - public Point3d(Tuple3f t1) - { - super(t1); - } - - - /** - * Constructs and initializes a Point3d from the specified Tuple3d. - * @param t1 the Tuple3d containing the initialization x y z data - */ - public Point3d(Tuple3d t1) - { - super(t1); - } - - - /** - * Constructs and initializes a Point3d to (0,0,0). - */ - public Point3d() - { - super(); - } - - - /** - * Returns the square of the distance between this point and point p1. - * @param p1 the other point - * @return the square of the distance - */ - public final double distanceSquared(Point3d p1) - { - double dx, dy, dz; - - dx = this.x-p1.x; - dy = this.y-p1.y; - dz = this.z-p1.z; - return (dx*dx+dy*dy+dz*dz); - } - - - /** - * Returns the distance between this point and point p1. - * @param p1 the other point - * @return the distance - */ - public final double distance(Point3d p1) - { - double dx, dy, dz; - - dx = this.x-p1.x; - dy = this.y-p1.y; - dz = this.z-p1.z; - return Math.sqrt(dx*dx+dy*dy+dz*dz); - } - - - /** - * Computes the L-1 (Manhattan) distance between this point and - * point p1. The L-1 distance is equal to: - * abs(x1-x2) + abs(y1-y2) + abs(z1-z2). - * @param p1 the other point - * @return the L-1 distance - */ - public final double distanceL1(Point3d p1) { - return Math.abs(this.x-p1.x) + Math.abs(this.y-p1.y) + - Math.abs(this.z-p1.z); - } - - - /** - * Computes the L-infinite distance between this point and - * point p1. The L-infinite distance is equal to - * MAX[abs(x1-x2), abs(y1-y2), abs(z1-z2)]. - * @param p1 the other point - * @return the L-infinite distance - */ - public final double distanceLinf(Point3d p1) { - double tmp; - tmp = Math.max( Math.abs(this.x-p1.x), Math.abs(this.y-p1.y)); - - return Math.max(tmp,Math.abs(this.z-p1.z)); - } - - - /** - * Multiplies each of the x,y,z components of the Point4d parameter - * by 1/w and places the projected values into this point. - * @param p1 the source Point4d, which is not modified - */ - public final void project(Point4d p1) - { - double oneOw; - - oneOw = 1/p1.w; - x = p1.x*oneOw; - y = p1.y*oneOw; - z = p1.z*oneOw; - - } - - -} |