basegfx/source/vector/b3ivector.cxx

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  27
  28 // MARKER(update_precomp.py): autogen include statement, do not remove
  29 #include "precompiled_basegfx.hxx"
  30 #include <basegfx/vector/b3ivector.hxx>
  31 #include <basegfx/matrix/b3dhommatrix.hxx>
  32
  33 namespace basegfx
  34 {
  35     B3IVector& B3IVector::operator*=( const B3DHomMatrix& rMat )
  36     {
  37         mnX = fround( rMat.get(0,0)*mnX + rMat.get(0,1)*mnY + rMat.get(0,2)*mnZ );
  38         mnY = fround( rMat.get(1,0)*mnX + rMat.get(1,1)*mnY + rMat.get(1,2)*mnZ );
  39         mnZ = fround( rMat.get(2,0)*mnX + rMat.get(2,1)*mnY + rMat.get(2,2)*mnZ );
  40
  41         return *this;
  42     }
  43
  44     B3IVector operator*( const B3DHomMatrix& rMat, const B3IVector& rVec )
  45     {
  46         B3IVector aRes( rVec );
  47         return aRes*=rMat;
  48     }
  49 } // end of namespace basegfx
  50
  51 // eof