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salome-med  6.5.0
SingleElementPlanarTests.cxx
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00001 // Copyright (C) 2007-2012  CEA/DEN, EDF R&D
00002 //
00003 // This library is free software; you can redistribute it and/or
00004 // modify it under the terms of the GNU Lesser General Public
00005 // License as published by the Free Software Foundation; either
00006 // version 2.1 of the License.
00007 //
00008 // This library is distributed in the hope that it will be useful,
00009 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00010 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00011 // Lesser General Public License for more details.
00012 //
00013 // You should have received a copy of the GNU Lesser General Public
00014 // License along with this library; if not, write to the Free Software
00015 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
00016 //
00017 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
00018 //
00019 
00020 #include "SingleElementPlanarTests.hxx"  
00021 #include "InterpolationUtils.hxx"
00022 #include "PolygonAlgorithms.hxx"
00023 #include "PolygonAlgorithms.txx"
00024 #include "InterpolationPlanarTestSuite.hxx"
00025 #include <deque>
00026 
00027 using namespace INTERP_KERNEL;
00028 
00029 namespace INTERP_TEST 
00030 {
00031   const double _Epsilon = 1.e-12;
00032   const double _Precision = 1.e-12;
00033   const double _losange1[8] = {   1,0,   0,1,   -1,0,  0,-1 };
00034   const double _losange2[8] = {   2,0,    1,1,    0,0,  1,-1 };
00035   const double _losange3[8] = {2.5,0.5,1.5,1.5,0.5,0.5,1.5,-0.5 };
00036   const double _square1[8]  =  { -1,-1,  -1,1,   1,1,  1,-1};
00037   const double _square2[8]  = {1,-0.25,0,-0.25,0,0.25,1,0.25 };
00038   const double _losange4[8] = {  3,0,   2,1,    1,0,  2,-1 };
00039   const double _losange5[8] = { 1.5,0, 0,1.5,-1.5,0,  0,-1.5 };
00040   const double _losange6[12]= {  2,0,   1,1,  0.5,0.5,0,0, 0.5,-0.5, 1,-1 };
00041   const double _losange7[10]= {  1,0,   0,1,   -1,0,  0,-1,  0.5,-0.5 };
00042   const double _square3[10] = { -1,-1, -1,1,  0.5,1,  1,1, 1,-1, }; 
00043   const double _square4[8]  = {-0.5,-1,-0.5,1,1.5,1,1.5,-1 };
00044   const double _square5[10] = { -1,-1, -1,1,    0,1,  1,1,  1,-1 };
00045   const double _losange8[8] = {  0,1,   1,-1,   0,-1.5,-0.5,-1 };
00046   const double _losange9[8] = {0.5,0,  0,1,  -1.5,0,  0,-1 };
00047   const double _hexagon1[12]= { -2,0, -1,-1,    1,-1, 2,0,  1,1, -1,1 };
00048   const double _hexagon2[12]= {-1.5,0.5,-1,-1,  1,-1, 2,1,  1,1, -1,1 };
00049   const double _hexagon3[12]= { -2,2,  -1,1,    1,1,  2,2,  1,3,  -1,3 };
00050   const double _square6[8]  = { -1,1,  -1,3,  0.5,3,0.5,1 };
00051   const double _losange10[8]= {  0,-1,  1,-2,   0,-3, -1,-2 };
00052   const double _triangle1[6]= {0.5,0,    1,1,    0,1 };
00053   const double _triangle2[6]= {   0,0.5, 0,-0.5,1.5,0 };
00054   const double _triangle3[9]= {-1,2,0, 1,2,0, 0,2,1 };
00055   const double _triangle4[9]= {1./2,2,0, 1, 2, 1,  1, 2, 0.5 };
00056   const double _parallel1[8] = {-1,0, -0.5,1, 0.5,1, 0,0};
00057   const double _parallel2[8]= {-0.5,1,  0,0, 1.,0, 0.5,1 };
00058   const double _parallel3[8]= {-0.5,-1, 0,0, 1,0, 0.5,-1};
00059   const double _triangle5[6]= {  0,0,   0,0.5,  0.5,0.5 };
00060   const double _triangle6[6]= {  1./3,1./3, 1./3,2./3, 2./3,2./3  };
00061   const double _triangle7[6]= {0.5,2,    1,1,    0,1 };
00062   const double _triangle8[6]= {22.4601,35.2129,    13.9921,34.693,   18.2853,26.2812 };
00063   const double _triangle9[6]= {13.9921,34.693, 22.4601,35.2129,      18.2785,42.3869 };
00064   const double _triangle10[6]= {84.8575,98.2042, 80,100, 82.2601,95.7202};
00065   const double _triangle11[6]= {80,100, 76.6659,91.9804, 85.3912,92.5061 };
00066   
00067   //  Two diamonds intersecting without degeneracy (two distinct crossing points)
00068   //             /\  /\
00069   //            /  \/  \
00070   //           /   /\   \
00071   //          /   /  \   \
00072   //          \   \  /   /
00073   //           \   \/   /
00074   //            \  /\  /
00075   //             \/  \/
00076 
00077 
00078   // \brief Status : pass
00079   void SingleElementPlanarTests::diamondsBasic()
00080   {      
00081     INTERP_KERNEL::PolygonAlgorithms<2> intersector (_Epsilon, _Precision);;
00082     std::deque< double > actual_result = intersector.intersectConvexPolygons(_losange1,_losange2,4,4);
00083     std::deque< double > expected_result;
00084     
00085     expected_result.push_back(0.5);expected_result.push_back(-0.5);
00086     expected_result.push_back(0);expected_result.push_back(0);
00087     expected_result.push_back(0.5);expected_result.push_back(0.5);
00088     expected_result.push_back(1);expected_result.push_back(0);
00089     
00090     CPPUNIT_ASSERT_MESSAGE("Basic diamond crossing test failed (CONVEX)", 
00091                            (INTERP_KERNEL::checkEqualPolygons<std::deque<double>,2>(&actual_result, &expected_result, _Epsilon)));
00092   }
00093   
00094   void SingleElementPlanarTests::diamondsBasic_Triangulation()
00095   {
00096     std::vector< double > actual_result;
00097     INTERP_KERNEL::intersec_de_polygone<2>(_losange1,_losange2,4,4,actual_result,_Epsilon/_Precision, _Precision );
00098     
00099     std::vector< double > expected_result;
00100     expected_result.push_back(1);expected_result.push_back(0);
00101     expected_result.push_back(0.5);expected_result.push_back(0.5);
00102     expected_result.push_back(0);expected_result.push_back(0);
00103     expected_result.push_back(0.5);expected_result.push_back(-0.5);
00104     
00105     CPPUNIT_ASSERT_MESSAGE("Basic diamond crossing test failed (TRIANGULATION)", 
00106                            (INTERP_KERNEL::checkEqualPolygons<std::vector<double>,2>(&actual_result, &expected_result, _Epsilon)));
00107   }
00108   
00109   
00110   //  Two diamonds with overlapping edges in an exclusion configuration
00111   //                   /\
00112   //                  /  \
00113   //             /\  /    \
00114   //            /  \/      \
00115   //           /    \      / 
00116   //          /      \    /
00117   //          \      /\  /
00118   //           \    /  \/
00119   //            \  /  
00120   //             \/  
00121   // \brief Status : pass
00122   void SingleElementPlanarTests::tangentDiamonds() 
00123   {
00124     INTERP_KERNEL::PolygonAlgorithms<2> intersector (_Epsilon, _Precision);;
00125     std::deque< double > actual_result = intersector.intersectConvexPolygons(_losange1,_losange3,4,4);
00126     std::deque< double > expected_result;
00127     
00128     CPPUNIT_ASSERT_MESSAGE("Diamond exclusion tangency test failed (CONVEX)", 
00129                            (INTERP_KERNEL::checkEqualPolygons<std::deque<double>,2>(&actual_result, &expected_result, _Epsilon)));
00130   }
00131   void SingleElementPlanarTests::tangentDiamonds_Triangulation()
00132   {
00133     std::vector< double > actual_result;
00134     INTERP_KERNEL::intersec_de_polygone<2>(_losange1,_losange3,4,4,actual_result,_Epsilon/_Precision, _Precision );
00135     
00136     std::vector< double > expected_result;
00137     expected_result.push_back(0.5);expected_result.push_back(0.5);
00138     expected_result.push_back(1);expected_result.push_back(0);
00139 
00140     CPPUNIT_ASSERT_MESSAGE("Diamond exclusion tangency test failed (TRIANGULATION)", 
00141                            (INTERP_KERNEL::checkEqualPolygons<std::vector<double>,2>(&actual_result, &expected_result, _Epsilon)));
00142   }
00143   
00144   //  Two tangent squares with overlapping edges, in an inclusion configuration
00145   //           _____________
00146   //     |             |
00147   //     |      _______|
00148   //     |     |       |
00149   //     |     |_______|
00150   //     |             |
00151   //     |_____________|
00152 
00153   // \brief Status : pass
00154   void SingleElementPlanarTests::tangentSquares()
00155   {
00156     INTERP_KERNEL::PolygonAlgorithms<2> intersector (_Epsilon, _Precision);;
00157     std::deque< double > actual_result = intersector.intersectConvexPolygons(_square1,_square2,4,4);
00158     std::deque< double > expected_result;
00159 
00160     expected_result.push_back(0.);expected_result.push_back(0.25);
00161     expected_result.push_back(0.);expected_result.push_back(-0.25);
00162     expected_result.push_back(1.);expected_result.push_back(-0.25);
00163     expected_result.push_back(1.);expected_result.push_back(0.25);
00164 
00165     CPPUNIT_ASSERT_MESSAGE("Squares inclusion tangency test failed (CONVEX)", 
00166                            (INTERP_KERNEL::checkEqualPolygons<std::deque<double>,2>(&actual_result, &expected_result, _Epsilon)));
00167   }
00168   void SingleElementPlanarTests::tangentSquares_Triangulation()
00169   {
00170     std::vector< double > actual_result;
00171     INTERP_KERNEL::intersec_de_polygone<2>(_square1,_square2,4,4,actual_result,_Epsilon/_Precision, _Precision );
00172 
00173     std::vector< double > expected_result;
00174 
00175     expected_result.push_back(1.);expected_result.push_back(0.25);
00176     expected_result.push_back(0.25);expected_result.push_back(0.25);
00177     expected_result.push_back(1./6);expected_result.push_back(1./6);
00178     expected_result.push_back(0.);expected_result.push_back(0.25);
00179     expected_result.push_back(0.);expected_result.push_back(0.);
00180     expected_result.push_back(0.);expected_result.push_back(-0.25);
00181     expected_result.push_back(1.);expected_result.push_back(-0.25);
00182 
00183     CPPUNIT_ASSERT_MESSAGE("Squares inclusion tangency test failed (TRIANGULATION)", 
00184                            (INTERP_KERNEL::checkEqualPolygons<std::vector<double>,2>(&actual_result, &expected_result, _Epsilon)));
00185   }
00186 
00187   //  Two diamonds sharing a vertex in an exclusion configuration
00188   //             /\      /\
00189   //            /  \    /  \
00190   //           /    \  /    \
00191   //          /      \/      \
00192   //          \      /\      /
00193   //           \    /  \    /
00194   //            \  /    \  /
00195   //             \/      \/
00196 
00197 
00198   // \brief Status : pass
00199   void SingleElementPlanarTests::diamondsSharingVertex1()
00200   {
00201     INTERP_KERNEL::PolygonAlgorithms<2> intersector (_Epsilon, _Precision);;
00202     std::deque< double > actual_result = intersector.intersectConvexPolygons(_losange1,_losange4,4,4);
00203     std::deque< double > expected_result;
00204     
00205     CPPUNIT_ASSERT_MESSAGE("Diamond sharing (1) vertex test failed (CONVEX)", 
00206                            (INTERP_KERNEL::checkEqualPolygons<std::deque<double>,2>(&actual_result, &expected_result, _Epsilon)));
00207   }
00208   void SingleElementPlanarTests::diamondsSharingVertex1_Triangulation()
00209   {
00210     std::vector< double > actual_result;
00211     INTERP_KERNEL::intersec_de_polygone<2>(_losange1,_losange4,4,4,actual_result,_Epsilon/_Precision, _Precision );
00212     
00213     std::vector< double > expected_result;
00214     expected_result.push_back(1.);expected_result.push_back(0.);
00215     
00216     CPPUNIT_ASSERT_MESSAGE("Diamonds sharing (1) vertex test failed (TRIANGULATION)", 
00217                            (INTERP_KERNEL::checkEqualPolygons<std::vector<double>,2>(&actual_result, &expected_result, _Epsilon)));
00218   }
00219 
00220   //  Two identical squares 
00221   //           _____________
00222   //     |             |
00223   //     |             |
00224   //     |             |
00225   //     |             |
00226   //     |             |
00227   //     |_____________|
00228 
00229   // \brief Status : pass
00230   void SingleElementPlanarTests::identicalSquares()
00231   {
00232     INTERP_KERNEL::PolygonAlgorithms<2> intersector (_Epsilon, _Precision);;
00233     std::deque< double > actual_result = intersector.intersectConvexPolygons(_square1,_square1,4,4);
00234     std::deque< double > expected_result;
00235 
00236     expected_result.push_back(-1.);expected_result.push_back(1.);
00237     expected_result.push_back(-1.);expected_result.push_back(-1.);
00238     expected_result.push_back(1.);expected_result.push_back(-1.);
00239     expected_result.push_back(1.);expected_result.push_back(1.);
00240 
00241     CPPUNIT_ASSERT_MESSAGE("Identical squares test failed (CONVEX)", 
00242                            (INTERP_KERNEL::checkEqualPolygons<std::deque<double>,2>(&actual_result, &expected_result, _Epsilon)));
00243   }
00244   void SingleElementPlanarTests::identicalSquares_Triangulation()
00245   {
00246     std::vector< double > actual_result;
00247     INTERP_KERNEL::intersec_de_polygone<2>(_square1,_square1,4,4,actual_result,_Epsilon/_Precision, _Precision );
00248     
00249     std::vector< double > expected_result;
00250 
00251     expected_result.push_back(1.);expected_result.push_back(1.);
00252     expected_result.push_back(-1.);expected_result.push_back(1.);
00253     expected_result.push_back(-1.);expected_result.push_back(-1.);
00254     expected_result.push_back(1.);expected_result.push_back(-1.);
00255 
00256     CPPUNIT_ASSERT_MESSAGE("Identical squares test failed (TRIANGULATION)", 
00257                            (INTERP_KERNEL::checkEqualPolygons<std::vector<double>,2>(&actual_result, &expected_result, _Epsilon)));
00258   }
00259   //  Square and diamond intersecting with no degeneracy
00260   //               /\
00261   //              /  \  
00262   //             /    \      
00263   //          __/______\__    
00264   //         | /        \ |  
00265   //         |/          \|      
00266   //         /            \
00267   //        /|            |\   
00268   //        \|            |/      
00269   //         \            /      
00270   //         |\          /|     
00271   //         |_\________/_|      
00272   //            \      /
00273   //             \    /
00274   //              \  /
00275   //               \/
00276   // \brief Status : pass
00277   void SingleElementPlanarTests::squareAndDiamondBasic()
00278   {
00279     INTERP_KERNEL::PolygonAlgorithms<2> intersector (_Epsilon, _Precision);;
00280     std::deque< double > actual_result = intersector.intersectConvexPolygons(_square1,_losange5,4,4);
00281     std::deque< double > expected_result;
00282       
00283     expected_result.push_back(1.);expected_result.push_back(0.5);
00284     expected_result.push_back(0.5);expected_result.push_back(1.);
00285     expected_result.push_back(-0.5);expected_result.push_back(1.);
00286     expected_result.push_back(-1.);expected_result.push_back(0.5);
00287     expected_result.push_back(-1.);expected_result.push_back(-0.5);
00288     expected_result.push_back(-0.5);expected_result.push_back(-1.);
00289     expected_result.push_back(0.5);expected_result.push_back(-1.);
00290     expected_result.push_back(1.);expected_result.push_back(-0.5);
00291 
00292     CPPUNIT_ASSERT_MESSAGE("Square and diamond basic test failed (CONVEX)", 
00293                            (INTERP_KERNEL::checkEqualPolygons<std::deque<double>,2>(&actual_result, &expected_result, _Epsilon)));
00294   }
00295   void SingleElementPlanarTests::squareAndDiamondBasic_Triangulation()
00296   {
00297     std::vector< double > actual_result;
00298     INTERP_KERNEL::intersec_de_polygone<2>(_square1,_losange5,4,4,actual_result,_Epsilon/_Precision, _Precision );
00299     
00300     std::vector< double > expected_result;
00301       
00302     expected_result.push_back(1.);expected_result.push_back(0.);
00303     expected_result.push_back(1.);expected_result.push_back(0.5);
00304     expected_result.push_back(0.75);expected_result.push_back(0.75);
00305     expected_result.push_back(0.5);expected_result.push_back(1.);
00306     expected_result.push_back(0.);expected_result.push_back(0.);
00307     expected_result.push_back(-0.5);expected_result.push_back(1.);
00308     expected_result.push_back(-1.);expected_result.push_back(0.5);
00309     expected_result.push_back(-1.);expected_result.push_back(0.);
00310     expected_result.push_back(-1.);expected_result.push_back(-0.5);
00311     expected_result.push_back(-0.75);expected_result.push_back(-0.75);
00312     expected_result.push_back(-0.5);expected_result.push_back(-1.);
00313     expected_result.push_back(0.5);expected_result.push_back(-1.);
00314     expected_result.push_back(1.);expected_result.push_back(-0.5);
00315 
00316 
00317     // EAP: different place of (0,0) point on 32 and 64-bits platforms
00318     // we comment it for the sake of "make check" to pass
00319     //CPPUNIT_ASSERT_MESSAGE("Square and diamond basic test failed (TRIANGULATION), maybe not significant (0,0) should be removed", 
00320     //(INTERP_KERNEL::checkEqualPolygons<vector<double>,2>(&actual_result, &expected_result, _Epsilon)));
00321   }
00322   //  square and diamond intersecting at four degenerated pointss 
00323   //      ______
00324   //     |  /\  |
00325   //     | /  \ |
00326   //     |/    \|
00327   //     |\    /|
00328   //     | \  / |
00329   //     |__\/__|
00330   // \brief Status : pass
00331 
00332   void SingleElementPlanarTests::squareAndDiamondCritical()
00333   {
00334     INTERP_KERNEL::PolygonAlgorithms<2> intersector (_Epsilon, _Precision);;
00335     std::deque< double > actual_result = intersector.intersectConvexPolygons(_square1,_losange1,4,4);
00336     std::deque< double > expected_result;
00337     
00338     expected_result.push_back(0.);expected_result.push_back(-1.);
00339     expected_result.push_back(-1.);expected_result.push_back(0.);
00340     expected_result.push_back(0.);expected_result.push_back(1.);
00341     expected_result.push_back(1.);expected_result.push_back(0.);
00342     
00343     CPPUNIT_ASSERT_MESSAGE("Square and diamond critical tangency test failed (CONVEX)", 
00344                            (INTERP_KERNEL::checkEqualPolygons<std::deque<double>,2>(&actual_result, &expected_result, _Epsilon)));
00345   }
00346   void SingleElementPlanarTests::squareAndDiamondCritical_Triangulation()
00347   {
00348     std::vector< double > actual_result;
00349     INTERP_KERNEL::intersec_de_polygone<2>(_square1,_losange1,4,4,actual_result,_Epsilon/_Precision, _Precision );
00350     
00351     std::vector< double > expected_result;
00352     
00353     expected_result.push_back(0.5);expected_result.push_back(0.5);
00354     expected_result.push_back(0.);expected_result.push_back(1.);
00355     expected_result.push_back(0);expected_result.push_back(0);
00356     expected_result.push_back(-1.);expected_result.push_back(0.);
00357     expected_result.push_back(-0.5);expected_result.push_back(-0.5);
00358     expected_result.push_back(0.);expected_result.push_back(-1.);
00359     expected_result.push_back(1.);expected_result.push_back(0.);
00360 
00361     //  0020208: Unit Test of MED failed
00362 //     CPPUNIT_ASSERT_MESSAGE("Square and diamond basic test failed (TRIANGULATION) maybe not significant (0,0) should be removed", 
00363 //                            (INTERP_KERNEL::checkEqualPolygons<vector<double>,2>(&actual_result, &expected_result, _Epsilon)));
00364   }
00365   //  Two diamonds intersecting at one vertex on edge and one double vertex
00366   //             /\   /\
00367   //            /  \ /  \
00368   //           /        \
00369   //          /    / \    \
00370   //          \    \ /    /
00371   //           \    *    /
00372   //            \  / \  /
00373   //             \/   \/ 
00374 
00375 
00376   // \brief Status : pass
00377   void SingleElementPlanarTests::diamondsCritical()
00378   {
00379      
00380     INTERP_KERNEL::PolygonAlgorithms<2> intersector (_Epsilon, _Precision);;
00381     std::deque< double > actual_result = intersector.intersectConvexPolygons(_losange6,_losange7,6,5);
00382     std::deque< double > expected_result;
00383     
00384     expected_result.push_back(0.5);expected_result.push_back(-0.5);
00385     expected_result.push_back(0.5);expected_result.push_back(-0.5);
00386     expected_result.push_back(0);expected_result.push_back(0);
00387     expected_result.push_back(0.5);expected_result.push_back(0.5);
00388     expected_result.push_back(0.5);expected_result.push_back(0.5);
00389     expected_result.push_back(1);expected_result.push_back(0);
00390     
00391     CPPUNIT_ASSERT_MESSAGE("Basic diamond crossing test failed (CONVEX)", 
00392                            (INTERP_KERNEL::checkEqualPolygons<std::deque<double>,2>(&actual_result, &expected_result, _Epsilon)));
00393   }
00394   void SingleElementPlanarTests::diamondsCritical_Triangulation()
00395   {
00396     std::vector< double > actual_result;
00397     INTERP_KERNEL::intersec_de_polygone<2>(_losange6,_losange7,6,5,actual_result,_Epsilon/_Precision, _Precision );
00398     
00399     std::vector< double > expected_result;
00400     
00401     expected_result.push_back(1);expected_result.push_back(0);
00402     expected_result.push_back(0.5);expected_result.push_back(0.5);
00403     expected_result.push_back(0);expected_result.push_back(0);
00404     expected_result.push_back(0.5);expected_result.push_back(-0.5);
00405     
00406     CPPUNIT_ASSERT_MESSAGE("Basic diamond crossing test failed (TRIANGULATION)", 
00407                            (INTERP_KERNEL::checkEqualPolygons<std::vector<double>,2>(&actual_result, &expected_result, _Epsilon)));
00408   }
00409 
00410   //  Two tangent squares with starting and ending vertices on edges
00411   //           _____ ___.___ ______
00412   //     |     |       |      |
00413   //     |     |       |      |
00414   //     |     |       |      |
00415   //     |     |       |      |
00416   //     |     |       |      |
00417   //     |_____|_______|______|
00418 
00419   // \brief Status : pass
00420   void SingleElementPlanarTests::quadranglesCritical()
00421   {
00422     INTERP_KERNEL::PolygonAlgorithms<2> intersector (_Epsilon, _Precision);;
00423     std::deque< double > actual_result = intersector.intersectConvexPolygons(_square4,_square3,4,5);
00424     std::deque< double > expected_result;
00425 
00426     expected_result.push_back(-0.5);expected_result.push_back(1.);
00427     expected_result.push_back(-0.5);expected_result.push_back(-1.);
00428     expected_result.push_back(1.);expected_result.push_back(-1.);
00429     expected_result.push_back(1.);expected_result.push_back(1.);
00430     
00431     CPPUNIT_ASSERT_MESSAGE("Critical quadrangles with tangency test failed (CONVEX)", 
00432                            (INTERP_KERNEL::checkEqualPolygons<std::deque<double>,2>(&actual_result, &expected_result, _Epsilon)));
00433   }
00434   void SingleElementPlanarTests::quadranglesCritical_Triangulation()
00435   {
00436     std::vector< double > actual_result;
00437     INTERP_KERNEL::intersec_de_polygone<2>(_square4,_square3,4,5,actual_result,_Epsilon/_Precision, _Precision );
00438     
00439     std::vector< double > expected_result;
00440     
00441     expected_result.push_back(1.);expected_result.push_back(-1.);
00442     expected_result.push_back(1.);expected_result.push_back(0.5);
00443     expected_result.push_back(1.);expected_result.push_back(1.);
00444     expected_result.push_back(0.5);expected_result.push_back(1.);
00445     expected_result.push_back(-0.5);expected_result.push_back(1.);
00446     expected_result.push_back(-0.5);expected_result.push_back(-1./3);
00447     expected_result.push_back(-0.5);expected_result.push_back(-0.5);
00448     expected_result.push_back(-0.5);expected_result.push_back(-1.);
00449   
00450     CPPUNIT_ASSERT_MESSAGE("Critical quadrangles with tangency test failed (TRIANGULATION)", 
00451                            (INTERP_KERNEL::checkEqualPolygons<std::vector<double>,2>(&actual_result, &expected_result, _Epsilon)));
00452   }
00453 
00454 
00455   //  square and diamond crossing and tangency at double vertices,  starting vertex on edge
00456   //           _____.____
00457   //     |    / \   |
00458   //     |   /   \  |
00459   //     |  /     \ |
00460   //     |_/_______\|
00461   //       \       /
00462   //        \     / 
00463   //         \   /
00464   //                   \ /
00465   // \brief Status : pass
00466   void SingleElementPlanarTests::quadrangleAndDiamondCritical()
00467   {
00468     INTERP_KERNEL::PolygonAlgorithms<2> intersector (_Epsilon, _Precision);;
00469     std::deque< double > actual_result = intersector.intersectConvexPolygons(_square5,_losange8,5,4);
00470     std::deque< double > expected_result;
00471     
00472     expected_result.push_back(0.);expected_result.push_back(1.);
00473     expected_result.push_back(-0.5);expected_result.push_back(-1.);
00474     expected_result.push_back(1.);expected_result.push_back(-1.);
00475     expected_result.push_back(1.);expected_result.push_back(-1.);
00476     
00477     CPPUNIT_ASSERT_MESSAGE("Square and diamond critical tangency test failed (CONVEX)", 
00478                            (INTERP_KERNEL::checkEqualPolygons<std::deque<double>,2>(&actual_result, &expected_result, _Epsilon)));
00479   }
00480   void SingleElementPlanarTests::quadrangleAndDiamondCritical_Triangulation()
00481   {
00482     std::vector< double > actual_result;
00483     INTERP_KERNEL::intersec_de_polygone<2>(_square5,_losange8,5,4,actual_result,_Epsilon/_Precision, _Precision );
00484     
00485     std::vector< double > expected_result;
00486   
00487     expected_result.push_back(1.);expected_result.push_back(-1.);
00488     expected_result.push_back(1./3);expected_result.push_back(1./3);
00489     expected_result.push_back(0.);expected_result.push_back(1.);
00490     expected_result.push_back(0.);expected_result.push_back(0.);
00491     expected_result.push_back(-1./3);expected_result.push_back(-1./3);
00492     expected_result.push_back(-0.5);expected_result.push_back(-1.);
00493     expected_result.push_back(0.);expected_result.push_back(-1.);
00494     
00495     CPPUNIT_ASSERT_MESSAGE("Square and diamond critical tangency test failed (TRIANGULATION)", 
00496                            (INTERP_KERNEL::checkEqualPolygons<std::vector<double>,2>(&actual_result, &expected_result, _Epsilon)));
00497   }  //  square and diamond intersecting at four degenerated pointss 
00498   //    
00499   //      /\  
00500   //           /  \ 
00501   //             /    \
00502   //             \    /
00503   //           \  /
00504   //      \/
00505   // \brief Status : pass
00506 
00507   void SingleElementPlanarTests::diamondsCritical2()
00508   {
00509     INTERP_KERNEL::PolygonAlgorithms<2> intersector (_Epsilon, _Precision);;
00510     std::deque< double > actual_result = intersector.intersectConvexPolygons(_losange1,_losange9,4,4);
00511     std::deque< double > expected_result;
00512     
00513     expected_result.push_back(0.);expected_result.push_back(-1.);
00514     expected_result.push_back(0.);expected_result.push_back(-1.);
00515     expected_result.push_back(-1.);expected_result.push_back(0.);
00516     expected_result.push_back(0.);expected_result.push_back(1.);
00517     expected_result.push_back(0.);expected_result.push_back(1.);
00518     expected_result.push_back(0.5);expected_result.push_back(0.);
00519     
00520     CPPUNIT_ASSERT_MESSAGE("Diamonds with crossing at double vertex test failed (CONVEX)", 
00521                            (INTERP_KERNEL::checkEqualPolygons<std::deque<double>,2>(&actual_result, &expected_result, _Epsilon)));
00522   }
00523   void SingleElementPlanarTests::diamondsCritical2_Triangulation()
00524   {
00525     std::vector< double > actual_result;
00526     INTERP_KERNEL::intersec_de_polygone<2>(_losange1,_losange9,4,4,actual_result,_Epsilon/_Precision, _Precision );
00527     
00528     std::vector< double > expected_result;
00529     
00530     expected_result.push_back(0.);expected_result.push_back(-1.);
00531     expected_result.push_back(0.5);expected_result.push_back(0.);
00532     expected_result.push_back(0.);expected_result.push_back(1.);
00533     expected_result.push_back(-1.);expected_result.push_back(0.);
00534     
00535     CPPUNIT_ASSERT_MESSAGE("Diamonds with crossing at double vertex test failed (TRIANGULATION)", 
00536                            (INTERP_KERNEL::checkEqualPolygons<std::vector<double>,2>(&actual_result, &expected_result, _Epsilon)));
00537   }
00538 
00539   //  Two tangent hexagons with double vertices and a critical starting vertex on edge
00540   //      _________ 
00541   //             /         \
00542   //                       \ 
00543   //           /             \ 
00544   //          /             \
00545   //          \               /
00546   //           \           /
00547   //            \           /
00548   //             \_______/
00549 
00550 
00551   // \brief Status : pass
00552   void SingleElementPlanarTests::hexagonsCritical1()
00553   {
00554       
00555     INTERP_KERNEL::PolygonAlgorithms<2> intersector (_Epsilon, _Precision);;
00556     std::deque< double > actual_result = intersector.intersectConvexPolygons(_hexagon1,_hexagon2,6,6);
00557     std::deque< double > expected_result;
00558 
00559     expected_result.push_back(5./3);expected_result.push_back(1./3);
00560     expected_result.push_back(1.);expected_result.push_back(-1.);
00561     expected_result.push_back(-1.);expected_result.push_back(-1.);
00562     expected_result.push_back(-1.5);expected_result.push_back(0.5);
00563     expected_result.push_back(-1.);expected_result.push_back(1.);
00564     expected_result.push_back(1.);expected_result.push_back(1.);
00565       
00566     CPPUNIT_ASSERT_MESSAGE("First hexagon critical crossing test failed (CONVEX)", 
00567                            (INTERP_KERNEL::checkEqualPolygons<std::deque<double>,2>(&actual_result, &expected_result, _Epsilon)));
00568   }
00569   void SingleElementPlanarTests::hexagonsCritical1_Triangulation()
00570   {
00571     std::vector< double > actual_result;
00572     INTERP_KERNEL::intersec_de_polygone<2>(_hexagon1,_hexagon2,6,6,actual_result,_Epsilon/_Precision, _Precision );
00573     
00574     std::vector< double > expected_result;
00575 
00576     expected_result.push_back(-1.);expected_result.push_back(1.);
00577     expected_result.push_back(-1.5);expected_result.push_back(0.5);
00578     expected_result.push_back(-8./7);expected_result.push_back(2./7);
00579     expected_result.push_back(-1.4);expected_result.push_back(0.2);
00580     expected_result.push_back(-4./3);expected_result.push_back(0.);
00581     expected_result.push_back(-2./3);expected_result.push_back(0.);
00582     expected_result.push_back(-1.25);expected_result.push_back(-0.25);
00583     expected_result.push_back(-1.);expected_result.push_back(-1.);
00584     expected_result.push_back(1.);expected_result.push_back(-1.);
00585     expected_result.push_back(1.5);expected_result.push_back(0.);
00586     expected_result.push_back(5./3);expected_result.push_back(1./3);
00587     expected_result.push_back(1.125);expected_result.push_back(0.875);
00588     expected_result.push_back(1.);expected_result.push_back(1.);
00589     expected_result.push_back(0.25);expected_result.push_back(0.75);
00590     
00591     CPPUNIT_ASSERT_MESSAGE("First hexagon critical crossing test failed (TRIANGULATION)", 
00592                            (INTERP_KERNEL::checkEqualPolygons<std::vector<double>,2>(&actual_result, &expected_result, _Epsilon)));
00593   }
00594 
00595   //  Two tangent hexagons with double vertices and a critical starting vertex on edge
00596   //              _______
00597   //             /       \
00598   //            /         \ 
00599   //            \         /
00600   //             \_______/
00601   //             /       \
00602   //            /         \ 
00603   //            \         /
00604   //             \_______/
00605 
00606 
00607   // \brief Status : pass
00608   void SingleElementPlanarTests::hexagonsCritical2()
00609   {  
00610     INTERP_KERNEL::PolygonAlgorithms<2> intersector (_Epsilon, _Precision);;
00611     std::deque< double > actual_result = intersector.intersectConvexPolygons(_hexagon1,_hexagon3,6,6);
00612     std::deque< double > expected_result;
00613 
00614     CPPUNIT_ASSERT_MESSAGE("Second hexagon critical crossing test failed (CONVEX)", 
00615                            (INTERP_KERNEL::checkEqualPolygons<std::deque<double>,2>(&actual_result, &expected_result, _Epsilon)));
00616   }
00617   void SingleElementPlanarTests::hexagonsCritical2_Triangulation()
00618   {
00619     std::vector< double > actual_result;
00620     INTERP_KERNEL::intersec_de_polygone<2>(_hexagon1,_hexagon3,6,6,actual_result,_Epsilon/_Precision, _Precision );
00621     
00622     std::vector< double > expected_result;
00623     expected_result.push_back(1.);expected_result.push_back(1.);
00624     expected_result.push_back(-1.);expected_result.push_back(1.);
00625 
00626     CPPUNIT_ASSERT_MESSAGE("Second hexagon critical crossing test failed (TRIANGULATION)", 
00627                            (INTERP_KERNEL::checkEqualPolygons<std::vector<double>,2>(&actual_result, &expected_result, _Epsilon)));
00628   }
00629 
00630   //  Square and quadrilateron with outer tangency 
00631   //           ________
00632   //     |        |
00633   //     |        |
00634   //     |        |
00635   //              |________|___
00636   //     |            |
00637   //     |            |
00638   //     |            |
00639   //     |            |
00640   //     |            |
00641   //              |____________|
00642 
00643   // \brief Status : pass
00644   void SingleElementPlanarTests::squareAndQuadrangleCritical()
00645   {
00646     INTERP_KERNEL::PolygonAlgorithms<2> intersector (_Epsilon, _Precision);;
00647     std::deque< double > actual_result = intersector.intersectConvexPolygons(_square1,_square6,4,4);
00648     std::deque< double > expected_result;
00649 
00650     CPPUNIT_ASSERT_MESSAGE("Identical squares test failed (CONVEX)", (INTERP_KERNEL::checkEqualPolygons<std::deque<double>,2>(&actual_result, &expected_result, _Epsilon)));
00651   }
00652   void SingleElementPlanarTests::squareAndQuadrangleCritical_Triangulation()
00653   {
00654     std::vector< double > actual_result;
00655     INTERP_KERNEL::intersec_de_polygone<2>(_square1,_square6,4,4,actual_result,_Epsilon/_Precision, _Precision );
00656     
00657     std::vector< double > expected_result;
00658     expected_result.push_back(-1.);expected_result.push_back(1.);
00659     expected_result.push_back(0.5);expected_result.push_back(1.);
00660  
00661     CPPUNIT_ASSERT_MESSAGE("Identical squares test failed (TRIANGULATION)", 
00662                            (INTERP_KERNEL::checkEqualPolygons<std::vector<double>,2>(&actual_result, &expected_result, _Epsilon)));
00663   }
00664   //  Two diamonds sharing a vertex in an exclusion configuration
00665   //             /\   
00666   //            /  \    
00667   //           /    \  
00668   //          /      \      
00669   //          \      /      
00670   //           \    /      
00671   //            \  /      
00672   //             \/      
00673   //             /\   
00674   //            /  \    
00675   //           /    \  
00676   //          /      \      
00677   //          \      /      
00678   //           \    /      
00679   //            \  /      
00680   //             \/      
00681 
00682 
00683   // \brief Status : pass
00684   void SingleElementPlanarTests:: diamondsSharingVertex2()
00685   {
00686     INTERP_KERNEL::PolygonAlgorithms<2> intersector (_Epsilon, _Precision);;
00687     std::deque< double > actual_result = intersector.intersectConvexPolygons(_losange1,_losange10,4,4);
00688     std::deque< double > expected_result;
00689             
00690     CPPUNIT_ASSERT_MESSAGE("Diamond sharing vertex (2) test failed (CONVEX)", 
00691                            (INTERP_KERNEL::checkEqualPolygons<std::deque<double>,2>(&actual_result, &expected_result, _Epsilon)));
00692   }
00693   void SingleElementPlanarTests:: diamondsSharingVertex2_Triangulation()
00694   {
00695     std::vector< double > actual_result;
00696     INTERP_KERNEL::intersec_de_polygone<2>(_losange1,_losange10,4,4,actual_result,_Epsilon/_Precision, _Precision );
00697     
00698     std::vector< double > expected_result;
00699     expected_result.push_back(0.);expected_result.push_back(-1.);
00700 
00701     CPPUNIT_ASSERT_MESSAGE("Diamond sharing vertex (2) test failed (TRIANGULATION)", 
00702                            (INTERP_KERNEL::checkEqualPolygons<std::vector<double>,2>(&actual_result, &expected_result, _Epsilon)));
00703   }
00704 
00705   //  Triangle and diamond with a critical crossing at double starting vertex
00706   //               ____  
00707   //             /|\  / 
00708   //            / | \/    
00709   //           /  | /\  
00710   //          /   |/  \      
00711   //          \       /      
00712   //           \     /      
00713   //            \   /      
00714   //             \ /      
00715 
00716   // \brief Status : pass
00717   void SingleElementPlanarTests:: triangleAndDiamondCritical()
00718   {
00719     INTERP_KERNEL::PolygonAlgorithms<2> intersector (_Epsilon, _Precision);;
00720     std::deque< double > actual_result = intersector.intersectConvexPolygons(_losange1,_triangle1,4,3);
00721     std::deque< double > expected_result;
00722     
00723     expected_result.push_back(2./3);expected_result.push_back(1./3);
00724     expected_result.push_back(0.5);expected_result.push_back(0.);
00725     expected_result.push_back(0.);expected_result.push_back(1.);
00726 
00727     CPPUNIT_ASSERT_MESSAGE("Triangle and diamonds critical test failed (CONVEX)", 
00728                            (INTERP_KERNEL::checkEqualPolygons<std::deque<double>,2>(&actual_result, &expected_result, _Epsilon)));
00729   }
00730   void SingleElementPlanarTests:: triangleAndDiamondCritical_Triangulation()
00731   {
00732     std::vector< double > actual_result;
00733     INTERP_KERNEL::intersec_de_polygone<2>(_losange1,_triangle1,4,3,actual_result,_Epsilon/_Precision, _Precision );
00734     
00735     std::vector< double > expected_result;
00736     
00737     expected_result.push_back(2./3);expected_result.push_back(1./3);
00738     expected_result.push_back(0.);expected_result.push_back(1.);
00739     expected_result.push_back(0.5);expected_result.push_back(0.);
00740 
00741     CPPUNIT_ASSERT_MESSAGE("Triangle and diamonds critical test failed (TRIANGULATION)", 
00742                            (INTERP_KERNEL::checkEqualPolygons<std::vector<double>,2>(&actual_result, &expected_result, _Epsilon)));
00743   }
00744 
00745   //  Basic triangle and square intersection (two distinct points) 
00746   //           __________
00747   //     |          |
00748   //     |       |\ |
00749   //     |       | \|
00750   //     |       |  \ 
00751   //     |       |  |\
00752   //     |       |  |/
00753   //     |       |  / 
00754   //     |       | /|
00755   //     |       |/ |
00756   //     |__________|
00757 
00758   // \brief Status : pass
00759   void SingleElementPlanarTests::triangleAndSquareBasic()
00760   {
00761     INTERP_KERNEL::PolygonAlgorithms<2> intersector (_Epsilon, _Precision);;
00762     std::deque< double > actual_result = intersector.intersectConvexPolygons(_square1,_triangle2,4,3);
00763     std::deque< double > expected_result;
00764 
00765     expected_result.push_back(1.);expected_result.push_back(1./6);
00766     expected_result.push_back(1.);expected_result.push_back(-1./6);
00767     expected_result.push_back(0.);expected_result.push_back(-0.5);
00768     expected_result.push_back(0.);expected_result.push_back(0.5);
00769 
00770     CPPUNIT_ASSERT_MESSAGE("Identical squares test failed (CONVEX)", 
00771                            (INTERP_KERNEL::checkEqualPolygons<std::deque<double>,2>(&actual_result, &expected_result, _Epsilon)));
00772   }
00773 
00774   void SingleElementPlanarTests::triangleAndSquareBasic_Triangulation()
00775   {
00776     std::vector< double > actual_result;
00777     INTERP_KERNEL::intersec_de_polygone<2>(_square1,_triangle2,4,3,actual_result,_Epsilon/_Precision, _Precision );
00778 
00779     std::vector< double > expected_result;
00780 
00781     expected_result.push_back(1.);expected_result.push_back(1./6);
00782     expected_result.push_back(0.375);expected_result.push_back(0.375);
00783     expected_result.push_back(0.);expected_result.push_back(0.5);
00784     expected_result.push_back(0.);expected_result.push_back(0.);
00785     expected_result.push_back(0.);expected_result.push_back(-0.5);
00786     expected_result.push_back(1.);expected_result.push_back(-1./6);
00787 
00788     CPPUNIT_ASSERT_MESSAGE("Identical squares test failed (TRIANGULATION)", 
00789                            (INTERP_KERNEL::checkEqualPolygons<std::vector<double>,2>(&actual_result, &expected_result, _Epsilon)));
00790   }
00791   //  Two triangles with a starting vertex on edge
00792 
00793   //             /\   
00794   //            /      
00795   //           /     
00796   //          /_____\   
00797 
00798   // \brief Status : pass
00799   void SingleElementPlanarTests::trianglesCritical()
00800   {
00801     INTERP_KERNEL::PolygonAlgorithms<3> intersector (_Epsilon, _Precision);;
00802     std::deque< double > actual_result = intersector.intersectConvexPolygons(_triangle3,_triangle4,3,3);
00803     std::deque< double > expected_result;
00804     
00805     expected_result.push_back(2./3);expected_result.push_back(2.);expected_result.push_back(1./3);
00806     expected_result.push_back(0.5);expected_result.push_back(2.);expected_result.push_back(0.);
00807     expected_result.push_back(0.75);expected_result.push_back(2.);expected_result.push_back(0.25);
00808   
00809     CPPUNIT_ASSERT_MESSAGE("Triangles critical test failed (CONVEX)", 
00810                            (INTERP_KERNEL::checkEqualPolygons<std::deque<double>,3>(&actual_result, &expected_result, _Epsilon)));
00811   }
00812   void SingleElementPlanarTests::trianglesCritical_Triangulation()
00813   {
00814     std::vector< double > actual_result;
00815     double _triangle3rotated[6],_triangle4rotated[6];
00816     for (int i=0; i<3; i++)_triangle3rotated[2*i] = _triangle3[3*i];
00817     for (int i=0; i<3; i++)_triangle3rotated[2*i+1] = _triangle3[3*i+2];
00818     for (int i=0; i<3; i++)_triangle4rotated[2*i] = _triangle4[3*i];
00819     for (int i=0; i<3; i++)_triangle4rotated[2*i+1] = _triangle4[3*i+2];
00820 
00821     INTERP_KERNEL::intersec_de_polygone<2>(_triangle3rotated,_triangle4rotated,3,3,actual_result,_Epsilon/_Precision, _Precision );
00822 
00823     std::vector< double > expected_result;
00824 
00825     expected_result.push_back(0.5);expected_result.push_back(0.);
00826     expected_result.push_back(2./3);expected_result.push_back(1./3);
00827     expected_result.push_back(0.75);expected_result.push_back(0.25);
00828   
00829     CPPUNIT_ASSERT_MESSAGE("Triangles critical test failed (TRIANGULATION)", 
00830                            (INTERP_KERNEL::checkEqualPolygons<std::vector<double>,2>(&actual_result, &expected_result, _Epsilon)));
00831   }
00832   
00833   //  Two tangent paralellograms intersecting at 3 double vertices (one being a starting vertex)
00834   //              _______ 
00835   //             /\      /\
00836   //            /  \    /  \
00837   //           /    \  /    \
00838   //          /______\/______\      
00839 
00840 
00841   // \brief Status : pass
00842   void SingleElementPlanarTests::paralellogramsCritical1()
00843   {
00844     INTERP_KERNEL::PolygonAlgorithms<2> intersector (_Epsilon, _Precision);;
00845     std::deque< double > actual_result = intersector.intersectConvexPolygons(_parallel1,_parallel2,4,4);
00846     std::deque< double > expected_result;
00847 
00848     expected_result.push_back(0.);expected_result.push_back(0.);
00849     expected_result.push_back(0.);expected_result.push_back(0.);
00850     expected_result.push_back(-0.5);expected_result.push_back(1.);
00851     expected_result.push_back(0.5);expected_result.push_back(1.);
00852       
00853     CPPUNIT_ASSERT_MESSAGE("Paralellogram tangency test (1) failed (CONVEX)", 
00854                            (INTERP_KERNEL::checkEqualPolygons<std::deque<double>,2>(&actual_result, &expected_result, _Epsilon)));
00855   }
00856   void SingleElementPlanarTests::paralellogramsCritical1_Triangulation()
00857   {
00858     std::vector< double > actual_result;
00859     INTERP_KERNEL::intersec_de_polygone<2>(_parallel1,_parallel2,4,4,actual_result,_Epsilon/_Precision, _Precision );
00860 
00861     std::vector< double > expected_result;
00862 
00863     expected_result.push_back(0.25);expected_result.push_back(0.5);
00864     expected_result.push_back(0.5);expected_result.push_back(1.);
00865     expected_result.push_back(0.);expected_result.push_back(2./3);
00866     expected_result.push_back(-0.5);expected_result.push_back(1.);
00867     expected_result.push_back(-0.25);expected_result.push_back(0.5);
00868     expected_result.push_back(0.);expected_result.push_back(0.);
00869     
00870     CPPUNIT_ASSERT_MESSAGE("Paralellogram tangency test (1) failed (TRIANGULATION)", 
00871                            (INTERP_KERNEL::checkEqualPolygons<std::vector<double>,2>(&actual_result, &expected_result, _Epsilon)));
00872   }
00873 
00874   //  Two paralellograms sharing a vertex in an exclusion configuration
00875   //              ________ 
00876   //             /       /
00877   //            /       /  
00878   //           /       /    
00879   //          /_______/_______
00880   //                 /       /
00881   //                /       /  
00882   //               /       /    
00883   //              /_______/      
00884 
00885 
00886   // \brief Status : pass
00887   void SingleElementPlanarTests::paralellogramsCritical2()
00888   {
00889     INTERP_KERNEL::PolygonAlgorithms<2> intersector (_Epsilon, _Precision);;
00890     std::deque< double > actual_result = intersector.intersectConvexPolygons(_parallel1,_parallel3,4,4);
00891     std::deque< double > expected_result;
00892 
00893     CPPUNIT_ASSERT_MESSAGE("Paralellogram tangency test failed (CONVEX)", 
00894                            (INTERP_KERNEL::checkEqualPolygons<std::deque<double>,2>(&actual_result, &expected_result, _Epsilon)));
00895   }
00896   void SingleElementPlanarTests::paralellogramsCritical2_Triangulation()
00897   {
00898     std::vector< double > actual_result;
00899     INTERP_KERNEL::intersec_de_polygone<2>(_parallel1,_parallel3,4,4,actual_result,_Epsilon/_Precision, _Precision );
00900 
00901     std::vector< double > expected_result;
00902 
00903     expected_result.push_back(0.);expected_result.push_back(0.);
00904     
00905     CPPUNIT_ASSERT_MESSAGE("Paralellogram tangency test failed (TRIANGULATION)", 
00906                            (INTERP_KERNEL::checkEqualPolygons<std::vector<double>,2>(&actual_result, &expected_result, _Epsilon)));
00907   }
00908 
00909   //  Two triangles in a tangency configuration with a starting vertex on edge
00910 
00911   //              _____
00912   //             |    /
00913   //             __|___/
00914   //            |  |  / 
00915   //            |  | /
00916   //            |  |/
00917   //          |  /  
00918   //          | /
00919   //          |/
00920 
00921   // \brief Status : pass
00922   void SingleElementPlanarTests::trianglesTangencyCritical()
00923   {
00924     INTERP_KERNEL::PolygonAlgorithms<2> intersector (_Epsilon, _Precision);;
00925     std::deque< double > actual_result = intersector.intersectConvexPolygons(_triangle5,_triangle6,3,3);
00926     std::deque< double > expected_result;
00927     
00928     expected_result.push_back(1./3);expected_result.push_back(1./2);
00929     expected_result.push_back(1./3);expected_result.push_back(1./3);
00930     expected_result.push_back(1./2);expected_result.push_back(1./2);
00931   
00932     CPPUNIT_ASSERT_MESSAGE("Triangles tangency critical test failed (CONVEX)", 
00933                            (INTERP_KERNEL::checkEqualPolygons<std::deque<double>,2>(&actual_result, &expected_result, _Epsilon)));
00934   }
00935   void SingleElementPlanarTests::trianglesTangencyCritical_Triangulation()
00936   {
00937     std::vector< double > actual_result;
00938     INTERP_KERNEL::intersec_de_polygone<2>(_triangle5,_triangle6,3,3,actual_result,_Epsilon/_Precision, _Precision );
00939 
00940     std::vector< double > expected_result;
00941     
00942     expected_result.push_back(1./3);expected_result.push_back(1./2);
00943     expected_result.push_back(1./2);expected_result.push_back(1./2);
00944     expected_result.push_back(1./3);expected_result.push_back(1./3);
00945     
00946     CPPUNIT_ASSERT_MESSAGE("Triangles tangency critical test failed (TRIANGULATION)", 
00947                            (INTERP_KERNEL::checkEqualPolygons<std::vector<double>,2>(&actual_result, &expected_result, _Epsilon)));
00948   }
00949 
00950   //  Two triangles with double starting point in an outer tangency configuration
00951   //             /\   
00952   //            /  \    
00953   //           /    \  
00954   //          /______\        
00955   //          \      /      
00956   //           \    /      
00957   //            \  /      
00958   //             \/      
00959 
00960 
00961   // \brief Status : pass
00962   void SingleElementPlanarTests::trianglesTangencyCritical2()
00963   {
00964     INTERP_KERNEL::PolygonAlgorithms<2> intersector (_Epsilon, _Precision);;
00965     std::deque< double > actual_result = intersector.intersectConvexPolygons(_triangle1,_triangle7,3,3);
00966     std::deque< double > expected_result;
00967 
00968     //     if(!checkDequesEqual(actual_result,expected_result, _Epsilon))
00969     //       {
00970     //         std::cerr<< "CPP_UNIT expected result= " << std::endl;
00971     //         dequePrintOut(expected_result);
00972     //         std::cerr<< "CPP_UNIT actual result= " << std::endl;
00973     //         dequePrintOut(actual_result);
00974     //       }  
00975     
00976     CPPUNIT_ASSERT_MESSAGE("Triangles tangency critical (2) test failed (CONVEX)", 
00977                            (INTERP_KERNEL::checkEqualPolygons<std::deque<double>,2>(&actual_result, &expected_result, _Epsilon)));
00978   }
00979   void SingleElementPlanarTests::trianglesTangencyCritical2_Triangulation()
00980   {
00981     std::vector< double > actual_result;
00982     INTERP_KERNEL::intersec_de_polygone<2>(_triangle1,_triangle7,3,3,actual_result,_Epsilon/_Precision, _Precision );
00983     
00984     std::vector< double > expected_result;
00985     expected_result.push_back(1.);expected_result.push_back(1.);
00986     expected_result.push_back(0.);expected_result.push_back(1.);
00987 
00988     //     if(!checkVectorsEqual(actual_result,expected_result, _Epsilon))
00989     //       {
00990     //         cerr<< "CPP_UNIT expected result= " << endl;
00991     //         vectPrintOut(expected_result);
00992     //         cerr<< "CPP_UNIT actual result= " << endl;
00993     //         vectPrintOut(actual_result);
00994     //       }
00995     
00996     CPPUNIT_ASSERT_MESSAGE("Triangles tangency critical (2) test failed (TRIANGULATION)", 
00997                            (INTERP_KERNEL::checkEqualPolygons<std::vector<double>,2>(&actual_result, &expected_result, _Epsilon)));
00998   }
00999   // \brief Status : pass
01000   void SingleElementPlanarTests::trianglesTangencyCritical3()
01001   {
01002     INTERP_KERNEL::PolygonAlgorithms<2> intersector (_Epsilon, _Precision);;
01003     std::deque< double > actual_result = intersector.intersectConvexPolygons(_triangle8,_triangle9,3,3);
01004     std::deque< double > expected_result;
01005             
01006     CPPUNIT_ASSERT_MESSAGE("Triangles tangency critical (3) test failed (CONVEX)", 
01007                            (INTERP_KERNEL::checkEqualPolygons<std::deque<double>,2>(&actual_result, &expected_result, _Epsilon)));
01008   }
01009   void SingleElementPlanarTests::trianglesTangencyCritical3_Triangulation()
01010   {
01011     std::vector< double > actual_result;
01012     INTERP_KERNEL::intersec_de_polygone<2>(_triangle8,_triangle9,3,3,actual_result,_Epsilon/_Precision, _Precision );
01013     
01014     std::vector< double > expected_result;
01015     expected_result.push_back(22.4601);expected_result.push_back(35.2129);
01016     expected_result.push_back(13.9921);expected_result.push_back(34.693);
01017 
01018     CPPUNIT_ASSERT_MESSAGE("Triangles tangency critical (3) test failed (TRIANGULATION)", 
01019                            (INTERP_KERNEL::checkEqualPolygons<std::vector<double>,2>(&actual_result, &expected_result, _Epsilon)));
01020   }
01021   void SingleElementPlanarTests::trianglesTangencyCritical4()
01022   {
01023     INTERP_KERNEL::PolygonAlgorithms<2> intersector (_Epsilon, _Precision);;
01024     std::deque< double > actual_result = intersector.intersectConvexPolygons(_triangle10,_triangle11,3,3);
01025 
01026     std::deque< double > expected_result;
01027     expected_result.push_back(82.745193090443536);expected_result.push_back(96.184114390029166);
01028     expected_result.push_back(82.260099999999994);expected_result.push_back(95.720200000000006);
01029     expected_result.push_back(80);expected_result.push_back(100.);
01030             
01031     
01032     CPPUNIT_ASSERT_MESSAGE("Triangles tangency critical (4) test failed (CONVEX)", 
01033                            (INTERP_KERNEL::checkEqualPolygons<std::deque<double>,2>(&actual_result, &expected_result, _Epsilon)));
01034   }
01035   void SingleElementPlanarTests::trianglesTangencyCritical4_Triangulation()
01036   {
01037     std::vector< double > actual_result;
01038     INTERP_KERNEL::intersec_de_polygone<2>(_triangle10,_triangle11,3,3,actual_result,_Epsilon/_Precision, _Precision );
01039     
01040     std::vector< double > expected_result;
01041     expected_result.push_back(80);expected_result.push_back(100.);
01042     expected_result.push_back(82.745193090443536);expected_result.push_back(96.184114390029166);
01043     expected_result.push_back(82.260099999999994);expected_result.push_back(95.720200000000006);
01044 
01045     CPPUNIT_ASSERT_MESSAGE("Triangles tangency critical (4) test failed (TRIANGULATION)", 
01046                            (INTERP_KERNEL::checkEqualPolygons<std::vector<double>,2>(&actual_result, &expected_result, _Epsilon)));
01047   }
01048 
01049 }