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authorKatja Marttila <katja.marttila@theqtcompany.com>2016-01-22 09:18:50 +0200
committerSamuli Piippo <samuli.piippo@theqtcompany.com>2016-01-22 08:27:38 +0000
commiteb0d282260db6f03b299029c52a73d203cc16786 (patch)
treed8b12c91b9facee361f77c9b0acb3f9948fe0563 /basicsuite/webengine/content/rubiks/js/quaternion.js
parent9b318c914e1d64daea4820fbc2d7997b355ffb6c (diff)
delete unnecessary demos
Change-Id: I9b325faabc80a65283f005e5bae3be29fdecccab Reviewed-by: Kimmo Ollila <kimmo.ollila@theqtcompany.com> Reviewed-by: Samuli Piippo <samuli.piippo@theqtcompany.com>
Diffstat (limited to 'basicsuite/webengine/content/rubiks/js/quaternion.js')
-rw-r--r--basicsuite/webengine/content/rubiks/js/quaternion.js78
1 files changed, 0 insertions, 78 deletions
diff --git a/basicsuite/webengine/content/rubiks/js/quaternion.js b/basicsuite/webengine/content/rubiks/js/quaternion.js
deleted file mode 100644
index a44cfea..0000000
--- a/basicsuite/webengine/content/rubiks/js/quaternion.js
+++ /dev/null
@@ -1,78 +0,0 @@
-var Quaternion = OZ.Class();
-
-Quaternion.fromRotation = function(axis, angle) {
- var DEG2RAD = Math.PI/180;
- var a = angle * DEG2RAD;
-
- var sin = Math.sin(a/2);
- var cos = Math.cos(a/2);
-
- return new this(
- axis[0]*sin, axis[1]*sin, axis[2]*sin,
- cos
- );
-}
-
-Quaternion.fromUnit = function() {
- return new this(0, 0, 0, 1);
-}
-
-Quaternion.prototype.init = function(x, y, z, w) {
- this.x = x;
- this.y = y;
- this.z = z;
- this.w = w;
-}
-
-Quaternion.prototype.normalize = function() {
- var norm = Math.sqrt(this.x*this.x + this.y*this.y + this.z*this.z + this.w*this.w);
- return new this.constructor(this.x/norm, this.y/norm, this.z/norm, this.w/norm);
-}
-
-Quaternion.prototype.conjugate = function() {
- return new this.constructor(-this.x, -this.y, -this.z, this.w);
-}
-
-Quaternion.prototype.toString = function() {
- return [this.x, this.y, this.z, this.w].toString(", ");
-}
-
-Quaternion.prototype.multiply = function(q) {
- var p = this;
-
- var x = p.w*q.x + p.x*q.w + p.y*q.z - p.z*q.y;
- var y = p.w*q.y + p.y*q.w + p.z*q.x - p.x*q.z;
- var z = p.w*q.z + p.z*q.w + p.x*q.y - p.y*q.x;
- var w = p.w*q.w - p.x*q.x - p.y*q.y - p.z*q.z;
-
- return new this.constructor(x, y, z, w);
-}
-
-Quaternion.prototype.toAxis = function() {
- return [this.x, this.y, this.z];
-}
-
-Quaternion.prototype.toAngle = function() {
- var RAD2DEG = 180/Math.PI;
- return RAD2DEG * 2 * Math.acos(this.w);
-}
-
-Quaternion.prototype.toRotation = function() {
- var axis = this.toAxis();
- var angle = this.toAngle();
- return "rotate3d(" + axis[0].toFixed(10) + "," + axis[1].toFixed(10) + "," + axis[2].toFixed(10) + "," + angle.toFixed(10) + "deg)";
-}
-
-Quaternion.prototype.toRotations = function() {
- var RAD2DEG = 180/Math.PI;
-
- var x = RAD2DEG * Math.atan2(2*(this.w*this.x + this.y*this.z), 1 - 2*(this.x*this.x + this.y*this.y));
- var y = RAD2DEG * Math.asin(2*(this.w*this.y - this.x*this.z));
- var z = RAD2DEG * Math.atan2(2*(this.w*this.z + this.x*this.y), 1 - 2*(this.y*this.y + this.z*this.z));
-
- if (x < 0) { x += 360; }
- if (y < 0) { y += 360; }
- if (z < 0) { z += 360; }
-
- return "rotateX(" + x.toFixed(10) + "deg) rotateY(" + y.toFixed(10) + "deg) rotate(" + z.toFixed(10) + "deg)";
-}