X-Git-Url: http://www2.svjatoslav.eu/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Feu%2Fsvjatoslav%2Fsixth%2Fe3d%2Fmath%2FOrientation.java;h=b889392fef6d6bc242535fde6931ab1b8f969f6c;hb=779873fef68d0e57751a5132274b1805a6dd93d0;hp=958286ad5cf7857c7777c463ee53bd9a38a845b6;hpb=baab2e2c2ad89695293f3136311c585c9a5afed1;p=sixth-3d.git

diff --git a/src/main/java/eu/svjatoslav/sixth/e3d/math/Orientation.java b/src/main/java/eu/svjatoslav/sixth/e3d/math/Orientation.java
index 958286a..b889392 100644
--- a/src/main/java/eu/svjatoslav/sixth/e3d/math/Orientation.java
+++ b/src/main/java/eu/svjatoslav/sixth/e3d/math/Orientation.java
@@ -1,22 +1,27 @@
 /*
- * Sixth 3D engine. Copyright ©2012-2018, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 3 of the GNU Lesser General Public License
- * or later as published by the Free Software Foundation.
- *
+ * Sixth 3D engine. Author: Svjatoslav Agejenko. 
+ * This project is released under Creative Commons Zero (CC0) license.
  */
-
-
 package eu.svjatoslav.sixth.e3d.math;
 
 import eu.svjatoslav.sixth.e3d.geometry.Point3D;
 
+/**
+ * Used to represent transformation in a 3D space.
+ */
 public class Orientation implements Cloneable {
 
+
     private double s1, c1, s2, c2;
 
+    /**
+     * The angle of rotation around the XZ axis.
+     */
     private double angleXZ = 0;
+
+    /**
+     * The angle of rotation around the YZ axis.
+     */
     private double angleYZ = 0;
 
     public Orientation() {
@@ -34,6 +39,9 @@ public class Orientation implements Cloneable {
         return new Orientation(angleXZ, angleYZ);
     }
 
+    /**
+     * Computes the sine and cosine of the angles.
+     */
     private void computeMultipliers() {
         s1 = Math.sin(angleXZ);
         c1 = Math.cos(angleXZ);