[vtkusers] IntPtr for ActiViz.Net

[Jochen K.]

Hi Jerry,

the multiplication is correct.

Your definition of a point is wrong.

Your matrix is a 4x4 matrix. If you want to multiply ths matrix by a vector,
the vector has to be 4x1.

replace 
   double[] ZOOT = new double[] { 100, 100, 100 };


with 

   double[] ZOOT = new double[] { 100, 100, 100, 1 }; 


and everything works fine.


(What happened in your case is that your vector was automatically expanded
to [100, 100, 100, 0] and then the result is always your vector.)


with best regards

Jochen

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