@ Pure @ SuppressWarnings ( "checkstyle:magicnumber" ) public void getScaleVector ( Tuple2D < ? > scale ) { assert scale != null : AssertMessages . notNullParameter ( ) ; final double [ ] tmpScale = new double [ 3 ] ; final double [ ] tmpRot = new double [ 9 ] ; getScaleRotate2x2 ( tmpScale , tmpRot ) ; scale . set ( tmpScale [ 0 ] , tmpScale [ 1 ] ) ; }
Performs an SVD normalization of this matrix to calculate and return the scale factors for X and Y axess .