LCOV - code coverage report
Current view: top level - basegfx/source/point - b3ipoint.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 27 0.0 %
Date: 2012-08-25 Functions: 0 1 0.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 0 16 0.0 %

           Branch data     Line data    Source code
       1                 :            : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2                 :            : /*
       3                 :            :  * This file is part of the LibreOffice project.
       4                 :            :  *
       5                 :            :  * This Source Code Form is subject to the terms of the Mozilla Public
       6                 :            :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7                 :            :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8                 :            :  *
       9                 :            :  * This file incorporates work covered by the following license notice:
      10                 :            :  *
      11                 :            :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12                 :            :  *   contributor license agreements. See the NOTICE file distributed
      13                 :            :  *   with this work for additional information regarding copyright
      14                 :            :  *   ownership. The ASF licenses this file to you under the Apache
      15                 :            :  *   License, Version 2.0 (the "License"); you may not use this file
      16                 :            :  *   except in compliance with the License. You may obtain a copy of
      17                 :            :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18                 :            :  */
      19                 :            : 
      20                 :            : #include <basegfx/point/b3ipoint.hxx>
      21                 :            : #include <basegfx/matrix/b3dhommatrix.hxx>
      22                 :            : #include <basegfx/numeric/ftools.hxx>
      23                 :            : 
      24                 :            : namespace basegfx
      25                 :            : {
      26                 :          0 :     B3IPoint& B3IPoint::operator*=( const ::basegfx::B3DHomMatrix& rMat )
      27                 :            :     {
      28                 :            :         double fTempX(
      29                 :          0 :             rMat.get(0, 0) * mnX +
      30                 :          0 :             rMat.get(0, 1) * mnY +
      31                 :          0 :             rMat.get(0, 2) * mnZ +
      32                 :          0 :             rMat.get(0, 3));
      33                 :            :         double fTempY(
      34                 :          0 :             rMat.get(1, 0) * mnX +
      35                 :          0 :             rMat.get(1, 1) * mnY +
      36                 :          0 :             rMat.get(1, 2) * mnZ +
      37                 :          0 :             rMat.get(1, 3));
      38                 :            :         double fTempZ(
      39                 :          0 :             rMat.get(2, 0) * mnX +
      40                 :          0 :             rMat.get(2, 1) * mnY +
      41                 :          0 :             rMat.get(2, 2) * mnZ +
      42                 :          0 :             rMat.get(2, 3));
      43                 :            : 
      44         [ #  # ]:          0 :         if(!rMat.isLastLineDefault())
      45                 :            :         {
      46                 :          0 :             const double fOne(1.0);
      47                 :            :             const double fTempM(
      48         [ #  # ]:          0 :                 rMat.get(3, 0) * mnX +
      49         [ #  # ]:          0 :                 rMat.get(3, 1) * mnY +
      50         [ #  # ]:          0 :                 rMat.get(3, 2) * mnZ +
      51         [ #  # ]:          0 :                 rMat.get(3, 3));
      52                 :            : 
      53 [ #  # ][ #  # ]:          0 :             if(!fTools::equalZero(fTempM) && !fTools::equal(fOne, fTempM))
                 [ #  # ]
      54                 :            :             {
      55                 :          0 :                 fTempX /= fTempM;
      56                 :          0 :                 fTempY /= fTempM;
      57                 :          0 :                 fTempZ /= fTempM;
      58                 :            :             }
      59                 :            :         }
      60                 :            : 
      61                 :          0 :         mnX = fround(fTempX);
      62                 :          0 :         mnY = fround(fTempY);
      63                 :          0 :         mnZ = fround(fTempZ);
      64                 :            : 
      65                 :          0 :         return *this;
      66                 :            :     }
      67                 :            : } // end of namespace basegfx
      68                 :            : 
      69                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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