OpenWalnut  1.4.0
WVec3Traits.h
00001 //---------------------------------------------------------------------------
00002 //
00003 // Project: OpenWalnut ( http://www.openwalnut.org )
00004 //
00005 // Copyright 2009 OpenWalnut Community, BSV@Uni-Leipzig and CNCF@MPI-CBS
00006 // For more information see http://www.openwalnut.org/copying
00007 //
00008 // This file is part of OpenWalnut.
00009 //
00010 // OpenWalnut is free software: you can redistribute it and/or modify
00011 // it under the terms of the GNU Lesser General Public License as published by
00012 // the Free Software Foundation, either version 3 of the License, or
00013 // (at your option) any later version.
00014 //
00015 // OpenWalnut is distributed in the hope that it will be useful,
00016 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00018 // GNU Lesser General Public License for more details.
00019 //
00020 // You should have received a copy of the GNU Lesser General Public License
00021 // along with OpenWalnut. If not, see <http://www.gnu.org/licenses/>.
00022 //
00023 //---------------------------------------------------------------------------
00024 
00025 #ifndef WVEC3TRAITS_H
00026 #define WVEC3TRAITS_H
00027 
00028 #include <sstream>
00029 
00030 #include <cxxtest/TestSuite.h>
00031 #include <cxxtest/ValueTraits.h>
00032 
00033 #include <osg/Vec3>
00034 #include <osg/io_utils>
00035 
00036 #include "../../common/test/WTraitsBase.h"
00037 
00038 #ifdef CXXTEST_RUNNING
00039 namespace CxxTest
00040 {
00041 CXXTEST_TEMPLATE_INSTANTIATION
00042 /**
00043  * Enables better UnitTest OutPut if something fails with osg::Vec3, so you see
00044  * immedeatly what is failing.
00045  */
00046 class ValueTraits< osg::Vec3 > : public WTraitsBase
00047 {
00048 public:
00049     /**
00050      * Constructor for class allowing usable output of osg::Vec3 in tests
00051      *
00052      * \param c the Vec3 to print
00053      */
00054     explicit ValueTraits( const osg::Vec3 &c )
00055     {
00056         std::stringstream tmp;
00057         tmp.precision( 16 );
00058         tmp << "Vec3( " << c << ")";
00059         m_s = tmp.str();
00060     }
00061 };
00062 }
00063 #endif  // CXXTEST_RUNNING
00064 #endif  // WVEC3TRAITS_H