Affine transforms - matrix algebra
Pedro Duque Vieira
pedro.duquevieira at gmail.com
Tue Jul 24 05:04:59 PDT 2012
Hi again my fellow javafx Gurus,
I remembered it could also be interesting to have:
Point3D:
- public Vector3D subtract(Point3D)
Subtracting 2 points, gives you a vector which in turn can be used to
calculate the distance between the 2 points and the direction.
- public void add(Vector3D)
Translates the Point by the given vector
Vector3D:
-double angle(Vector3d v1)
Returns the angle between this vector and the vector parameter
-void crossProduct(Vector3d v1, Vector3d v2)
Sets this vector to the vector cross product of vectors v1 and v2.
- double dotProduct(Vector3d v1)
Returns the dot product of this vector and vector v1.
- double length()
Returns the length of this vector.
- void normalize()
Normalizes this vector
Thanks, best regards,
--
Pedro Duque Vieira
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