basegfx/source/vector/b3ivector.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_basegfx.hxx"
  33 #include <basegfx/vector/b3ivector.hxx>
  34 #include <basegfx/matrix/b3dhommatrix.hxx>
  35
  36 namespace basegfx
  37 {
  38     B3IVector& B3IVector::operator*=( const B3DHomMatrix& rMat )
  39     {
  40         mnX = fround( rMat.get(0,0)*mnX + rMat.get(0,1)*mnY + rMat.get(0,2)*mnZ );
  41         mnY = fround( rMat.get(1,0)*mnX + rMat.get(1,1)*mnY + rMat.get(1,2)*mnZ );
  42         mnZ = fround( rMat.get(2,0)*mnX + rMat.get(2,1)*mnY + rMat.get(2,2)*mnZ );
  43
  44         return *this;
  45     }
  46
  47     B3IVector operator*( const B3DHomMatrix& rMat, const B3IVector& rVec )
  48     {
  49         B3IVector aRes( rVec );
  50         return aRes*=rMat;
  51     }
  52 } // end of namespace basegfx
  53
  54 // eof