xref: /trunk/main/basegfx/source/vector/b3ivector.cxx (revision cdf0e10c)
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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
52