Recent content by manueldahmen.smoke

  1. M

    Math problem: rotating a point around an axis

    Here is a test which fails: public void testRotation30deg() { Point3D x = new Point3D(3, 5, 5); Point3D y = x; for (int i = 0; i < 12; i++) { x = rotate(Point3D.X, new Point3D(10, 0, 0), Math.PI / 6, x); }...
  2. M

    Math problem: rotating a point around an axis

    i have a problem with a formula. /* */ package be.manudahmen.growth.graphics; import be.manudahmen.empty3.Point3D; import javax.vecmath.Matrix4d; import javax.vecmath.Vector3d; public class Rotation { private Matrix4d matriceRotation; private Point3D origin; public...