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/range/b3drange.hxx>
      21             : #include <basegfx/range/b3irange.hxx>
      22             : #include <basegfx/numeric/ftools.hxx>
      23             : #include <basegfx/matrix/b3dhommatrix.hxx>
      24             : 
      25             : namespace basegfx
      26             : {
      27       19374 :     void B3DRange::transform(const B3DHomMatrix& rMatrix)
      28             :     {
      29       19374 :         if(!isEmpty() && !rMatrix.isIdentity())
      30             :         {
      31        8917 :             const B3DRange aSource(*this);
      32        8917 :             reset();
      33        8917 :             expand(rMatrix * B3DPoint(aSource.getMinX(), aSource.getMinY(), aSource.getMinZ()));
      34        8917 :             expand(rMatrix * B3DPoint(aSource.getMaxX(), aSource.getMinY(), aSource.getMinZ()));
      35        8917 :             expand(rMatrix * B3DPoint(aSource.getMinX(), aSource.getMaxY(), aSource.getMinZ()));
      36        8917 :             expand(rMatrix * B3DPoint(aSource.getMaxX(), aSource.getMaxY(), aSource.getMinZ()));
      37        8917 :             expand(rMatrix * B3DPoint(aSource.getMinX(), aSource.getMinY(), aSource.getMaxZ()));
      38        8917 :             expand(rMatrix * B3DPoint(aSource.getMaxX(), aSource.getMinY(), aSource.getMaxZ()));
      39        8917 :             expand(rMatrix * B3DPoint(aSource.getMinX(), aSource.getMaxY(), aSource.getMaxZ()));
      40        8917 :             expand(rMatrix * B3DPoint(aSource.getMaxX(), aSource.getMaxY(), aSource.getMaxZ()));
      41             :         }
      42       19374 :     }
      43             : 
      44             : } // end of namespace basegfx
      45             : 
      46             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */