X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=unused%2Fjavajs%2Futil%2FV3d.java;fp=unused%2Fjavajs%2Futil%2FV3d.java;h=0000000000000000000000000000000000000000;hb=4f77328104498504339216829abf5ea87e2791ec;hp=9060575b4b3e0a886b653259a7ca29d77d62a215;hpb=2b8c0785318a3528e1876e8e2dd48b7d831eae69;p=jalview.git

diff --git a/unused/javajs/util/V3d.java b/unused/javajs/util/V3d.java
deleted file mode 100644
index 9060575..0000000
--- a/unused/javajs/util/V3d.java
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
-   Copyright (C) 1997,1998,1999
-   Kenji Hiranabe, Eiwa System Management, Inc.
-
-   This program is free software.
-   Implemented by Kenji Hiranabe(hiranabe@esm.co.jp),
-   conforming to the Java(TM) 3D API specification by Sun Microsystems.
-
-   Permission to use, copy, modify, distribute and sell this software
-   and its documentation for any purpose is hereby granted without fee,
-   provided that the above copyright notice appear in all copies and
-   that both that copyright notice and this permission notice appear
-   in supporting documentation. Kenji Hiranabe and Eiwa System Management,Inc.
-   makes no representations about the suitability of this software for any
-   purpose.  It is provided "AS IS" with NO WARRANTY.
-*/
-package javajs.util;
-
-
-
-
-/**
- * A 3 element vector that is represented by double precision floating point
- * x,y,z coordinates. If this value represents a normal, then it should be
- * normalized.
- * 
- * @version specification 1.1, implementation $Revision: 1.9 $, $Date:
- *          2006/07/28 17:01:32 $
- * @author Kenji hiranabe
- * 
- * additions by Bob Hanson hansonr@stolaf.edu 9/30/2012
- * for unique constructor and method names
- * for the optimization of compiled JavaScript using Java2Script
- */
-public class V3d extends T3d {
-
-  /**
-   * Sets this vector to be the vector cross product of vectors v1 and v2.
-   * 
-   * @param v1
-   *        the first vector
-   * @param v2
-   *        the second vector
-   */
-  public final void cross(V3d v1, V3d v2) {
-    // store on stack once for aliasing-safty
-    // i.e. safe when a.cross(a, b)
-    set(v1.y * v2.z - v1.z * v2.y, v1.z * v2.x - v1.x * v2.z, v1.x * v2.y
-        - v1.y * v2.x);
-  }
-
-  /**
-   * Normalizes this vector in place.
-   */
-  public final void normalize() {
-    double d = length();
-
-    // zero-div may occur.
-    x /= d;
-    y /= d;
-    z /= d;
-  }
-
-  /**
-   * Computes the dot product of the this vector and vector v.
-   * 
-   * @param v
-   *        the other vector
-   * @return this.dot.v
-   */
-  public final double dot(V3d v) {
-    return x * v.x + y * v.y + z * v.z;
-  }
-
-  /**
-   * Returns the squared length of this vector.
-   * 
-   * @return the squared length of this vector
-   */
-  public final double lengthSquared() {
-    return x * x + y * y + z * z;
-  }
-
-  /**
-   * Returns the length of this vector.
-   * 
-   * @return the length of this vector
-   */
-  public final double length() {
-    return Math.sqrt(lengthSquared());
-  }
-
-}