Image Component Library (ICL)
|
00001 /******************************************************************** 00002 ** Image Component Library (ICL) ** 00003 ** ** 00004 ** Copyright (C) 2006-2013 CITEC, University of Bielefeld ** 00005 ** Neuroinformatics Group ** 00006 ** Website: www.iclcv.org and ** 00007 ** http://opensource.cit-ec.de/projects/icl ** 00008 ** ** 00009 ** File : ICLUtils/src/ICLUtils/TestAssertions.h ** 00010 ** Module : ICLUtils ** 00011 ** Authors: Erik Weitnauer ** 00012 ** ** 00013 ** ** 00014 ** GNU LESSER GENERAL PUBLIC LICENSE ** 00015 ** This file may be used under the terms of the GNU Lesser General ** 00016 ** Public License version 3.0 as published by the ** 00017 ** ** 00018 ** Free Software Foundation and appearing in the file LICENSE.LGPL ** 00019 ** included in the packaging of this file. Please review the ** 00020 ** following information to ensure the license requirements will ** 00021 ** be met: http://www.gnu.org/licenses/lgpl-3.0.txt ** 00022 ** ** 00023 ** The development of this software was supported by the ** 00024 ** Excellence Cluster EXC 277 Cognitive Interaction Technology. ** 00025 ** The Excellence Cluster EXC 277 is a grant of the Deutsche ** 00026 ** Forschungsgemeinschaft (DFG) in the context of the German ** 00027 ** Excellence Initiative. ** 00028 ** ** 00029 ********************************************************************/ 00030 00033 00034 #pragma once 00035 00036 #ifdef ICL_HAVE_GTEST 00037 00038 #include <ICLUtils/CompatMacros.h> 00039 #include <ICLUtils/Point32f.h> 00040 #include <ICLMath/FixedVector.h> 00041 #include <ICLMath/DynMatrixUtils.h> 00042 #include <gtest/gtest.h> 00043 00044 namespace icl { 00045 namespace utils{ 00046 00053 template<class T, unsigned int WIDTH, unsigned int HEIGHT> 00054 testing::AssertionResult isNear(const FixedMatrix<T,WIDTH,HEIGHT> &matrix_a, 00055 const FixedMatrix<T,WIDTH,HEIGHT> &matrix_b, 00056 T delta) { 00057 for (unsigned int x=0; x<WIDTH; x++) for (unsigned int y=0; y<HEIGHT; y++) { 00058 if ((matrix_a(x,y)-matrix_b(x,y) > delta) || 00059 (matrix_b(x,y)-matrix_a(x,y) > delta)) { 00060 return testing::AssertionFailure() 00061 << "The difference of matrix A(" << x << ", " << y 00062 << ") and matrix B(" << x << ", " << y << ") is " << matrix_a(x,y)-matrix_b(x,y) 00063 << ", which exceeds delta, where\nA=\n" << matrix_a << "\nB=\n" << matrix_b 00064 << "\ndelta=" << delta << "."; 00065 } 00066 } 00067 return testing::AssertionSuccess(); 00068 } // namespace utils 00069 } 00070 00077 template<class T, unsigned int DIM> 00078 testing::AssertionResult isNear(const FixedColVector<T,DIM> &vector_a, 00079 const FixedColVector<T,DIM> &vector_b, 00080 T delta) { 00081 for (unsigned int i=0; i<DIM; i++) { 00082 if (abs(vector_a[i]-vector_b[i]) > delta) { 00083 return testing::AssertionFailure() 00084 << "The difference of col vector a[" << i << "] and col vector b[" 00085 << i << "] is " << vector_a[i]-vector_b[i] << ", which exceeds delta, where\n" 00086 << "a=" << vector_a.transp() << "\nb=" << vector_b.transp() 00087 << "\ndelta=" << delta << "."; 00088 00089 } 00090 } 00091 return testing::AssertionSuccess(); 00092 } 00093 00100 template<class T, unsigned int DIM> 00101 testing::AssertionResult isNear(const FixedRowVector<T,DIM> &vector_a, 00102 const FixedRowVector<T,DIM> &vector_b, 00103 T delta) { 00104 for (unsigned int i=0; i<DIM; i++) { 00105 if (abs(vector_a[i]-vector_b[i]) > delta) { 00106 return testing::AssertionFailure() 00107 << "The difference of row vector a[" << i << "] and row vector b[" << i 00108 << "] is " << vector_a[i]-vector_b[i] << ", which exceeds delta, where\n" 00109 << "a=" << vector_a << "\nb=" << vector_b 00110 << "\ndelta=" << delta << "."; 00111 00112 } 00113 } 00114 return testing::AssertionSuccess(); 00115 } 00116 00121 testing::AssertionResult isNear(const Point32f &p, 00122 const Point32f &q, 00123 float delta) { 00124 float dist = sqrt((p.x-q.x)*(p.x-q.x) + (p.y-q.y)*(p.y-q.y)); 00125 if (dist > delta) { 00126 return testing::AssertionFailure() 00127 << "The distance of points " << p << " and " << q << " is " 00128 << dist << ", which exceeds delta=" << delta << "."; 00129 } 00130 return testing::AssertionSuccess(); 00131 } 00132 } 00133 00134 #endif