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This commit was generated by cvs2git to create tag 'trio_trio_coupling'. trio_trio_coupling
authoradmin <salome-admin@opencascade.com>
Wed, 24 Oct 2007 12:39:15 +0000 (12:39 +0000)
committeradmin <salome-admin@opencascade.com>
Wed, 24 Oct 2007 12:39:15 +0000 (12:39 +0000)
Sprout from BR_MEDPARA 2007-10-24 12:39:14 UTC vbd <vbd> '*** empty log message ***'
Cherrypick from BR_MEDPARA 2007-08-03 08:48:21 UTC ndjinga <ndjinga> 'adding tests for 2D interp':
    src/INTERP_KERNEL/test_INTERPOL_2D.cxx
    src/INTERP_KERNEL/test_InterpolationUtils.cxx
Delete:
    src/INTERP_KERNEL/doc/Doxyfile
    src/INTERP_KERNEL/testUnitTetra.cxx

src/INTERP_KERNEL/doc/Doxyfile [deleted file]
src/INTERP_KERNEL/testUnitTetra.cxx [deleted file]
src/INTERP_KERNEL/test_INTERPOL_2D.cxx [new file with mode: 0644]
src/INTERP_KERNEL/test_InterpolationUtils.cxx [new file with mode: 0644]

diff --git a/src/INTERP_KERNEL/doc/Doxyfile b/src/INTERP_KERNEL/doc/Doxyfile
deleted file mode 100644 (file)
index 6a13ed9..0000000
+++ /dev/null
@@ -1,277 +0,0 @@
-# Doxyfile 1.4.4
-
-#---------------------------------------------------------------------------
-# Project related configuration options
-#---------------------------------------------------------------------------
-PROJECT_NAME           = INTERP_KERNEL
-PROJECT_NUMBER         = 
-OUTPUT_DIRECTORY       = /home/fsalome4/ronnas/MEDPARA/SRC_DOC/MED_SRC/src/INTERP_KERNEL/doc
-CREATE_SUBDIRS         = NO
-OUTPUT_LANGUAGE        = English
-USE_WINDOWS_ENCODING   = NO
-BRIEF_MEMBER_DESC      = YES
-REPEAT_BRIEF           = YES
-ABBREVIATE_BRIEF       = "The $name class" \
-                         "The $name widget" \
-                         "The $name file" \
-                         is \
-                         provides \
-                         specifies \
-                         contains \
-                         represents \
-                         a \
-                         an \
-                         the
-ALWAYS_DETAILED_SEC    = NO
-INLINE_INHERITED_MEMB  = NO
-FULL_PATH_NAMES        = YES
-STRIP_FROM_PATH        = /home/fsalome4/ronnas/MEDPARA/SRC_DOC/MED_SRC/src/INTERP_KERNEL/doc/
-STRIP_FROM_INC_PATH    = 
-SHORT_NAMES            = NO
-JAVADOC_AUTOBRIEF      = NO
-MULTILINE_CPP_IS_BRIEF = NO
-DETAILS_AT_TOP         = NO
-INHERIT_DOCS           = YES
-DISTRIBUTE_GROUP_DOC   = NO
-SEPARATE_MEMBER_PAGES  = NO
-TAB_SIZE               = 8
-ALIASES                = 
-OPTIMIZE_OUTPUT_FOR_C  = NO
-OPTIMIZE_OUTPUT_JAVA   = NO
-SUBGROUPING            = YES
-#---------------------------------------------------------------------------
-# Build related configuration options
-#---------------------------------------------------------------------------
-EXTRACT_ALL            = YES
-EXTRACT_PRIVATE        = YES
-EXTRACT_STATIC         = YES
-EXTRACT_LOCAL_CLASSES  = YES
-EXTRACT_LOCAL_METHODS  = NO
-HIDE_UNDOC_MEMBERS     = NO
-HIDE_UNDOC_CLASSES     = NO
-HIDE_FRIEND_COMPOUNDS  = NO
-HIDE_IN_BODY_DOCS      = NO
-INTERNAL_DOCS          = NO
-CASE_SENSE_NAMES       = YES
-HIDE_SCOPE_NAMES       = NO
-SHOW_INCLUDE_FILES     = YES
-INLINE_INFO            = YES
-SORT_MEMBER_DOCS       = YES
-SORT_BRIEF_DOCS        = NO
-SORT_BY_SCOPE_NAME     = NO
-GENERATE_TODOLIST      = YES
-GENERATE_TESTLIST      = YES
-GENERATE_BUGLIST       = YES
-GENERATE_DEPRECATEDLIST= YES
-ENABLED_SECTIONS       = 
-MAX_INITIALIZER_LINES  = 30
-SHOW_USED_FILES        = YES
-SHOW_DIRECTORIES       = YES
-FILE_VERSION_FILTER    = 
-#---------------------------------------------------------------------------
-# configuration options related to warning and progress messages
-#---------------------------------------------------------------------------
-QUIET                  = NO
-WARNINGS               = YES
-WARN_IF_UNDOCUMENTED   = YES
-WARN_IF_DOC_ERROR      = YES
-WARN_NO_PARAMDOC       = NO
-WARN_FORMAT            = "$file:$line: $text"
-WARN_LOGFILE           = 
-#---------------------------------------------------------------------------
-# configuration options related to the input files
-#---------------------------------------------------------------------------
-INPUT                  = /home/fsalome4/ronnas/MEDPARA/SRC_DOC/MED_SRC/src/INTERP_KERNEL
-FILE_PATTERNS          = *.c \
-                         *.cc \
-                         *.cxx \
-                         *.cpp \
-                         *.c++ \
-                         *.d \
-                         *.java \
-                         *.ii \
-                         *.ixx \
-                         *.ipp \
-                         *.i++ \
-                         *.inl \
-                         *.h \
-                         *.hh \
-                         *.hxx \
-                         *.hpp \
-                         *.h++ \
-                         *.idl \
-                         *.odl \
-                         *.cs \
-                         *.php \
-                         *.php3 \
-                         *.inc \
-                         *.m \
-                         *.mm \
-                         *.dox \
-                         *.C \
-                         *.CC \
-                         *.C++ \
-                         *.II \
-                         *.I++ \
-                         *.H \
-                         *.HH \
-                         *.H++ \
-                         *.CS \
-                         *.PHP \
-                         *.PHP3 \
-                         *.M \
-                         *.MM
-RECURSIVE              = YES
-EXCLUDE                = Test/Interpolation3DTest.cxx \
-                         Test/Interpolation3DTest.hxx \
-                         TransformedTriangle_inline.hxx \
-                         Intersector3D.hxx \
-                         Test/CppUnitTest.hxx \
-                         Test/CppUnitTest.cxx \
-                         Intersector.hxx \
-                         Test/TestingUtils.hxx
-EXCLUDE_SYMLINKS       = NO
-EXCLUDE_PATTERNS       = 
-EXAMPLE_PATH           = 
-EXAMPLE_PATTERNS       = *
-EXAMPLE_RECURSIVE      = NO
-IMAGE_PATH             = 
-INPUT_FILTER           = 
-FILTER_PATTERNS        = 
-FILTER_SOURCE_FILES    = NO
-#---------------------------------------------------------------------------
-# configuration options related to source browsing
-#---------------------------------------------------------------------------
-SOURCE_BROWSER         = YES
-INLINE_SOURCES         = NO
-STRIP_CODE_COMMENTS    = YES
-REFERENCED_BY_RELATION = YES
-REFERENCES_RELATION    = YES
-USE_HTAGS              = NO
-VERBATIM_HEADERS       = YES
-#---------------------------------------------------------------------------
-# configuration options related to the alphabetical class index
-#---------------------------------------------------------------------------
-ALPHABETICAL_INDEX     = NO
-COLS_IN_ALPHA_INDEX    = 5
-IGNORE_PREFIX          = 
-#---------------------------------------------------------------------------
-# configuration options related to the HTML output
-#---------------------------------------------------------------------------
-GENERATE_HTML          = YES
-HTML_OUTPUT            = html
-HTML_FILE_EXTENSION    = .html
-HTML_HEADER            = 
-HTML_FOOTER            = 
-HTML_STYLESHEET        = 
-HTML_ALIGN_MEMBERS     = YES
-GENERATE_HTMLHELP      = NO
-CHM_FILE               = 
-HHC_LOCATION           = 
-GENERATE_CHI           = NO
-BINARY_TOC             = NO
-TOC_EXPAND             = NO
-DISABLE_INDEX          = NO
-ENUM_VALUES_PER_LINE   = 4
-GENERATE_TREEVIEW      = NO
-TREEVIEW_WIDTH         = 250
-#---------------------------------------------------------------------------
-# configuration options related to the LaTeX output
-#---------------------------------------------------------------------------
-GENERATE_LATEX         = NO
-LATEX_OUTPUT           = latex
-LATEX_CMD_NAME         = latex
-MAKEINDEX_CMD_NAME     = makeindex
-COMPACT_LATEX          = NO
-PAPER_TYPE             = a4wide
-EXTRA_PACKAGES         = 
-LATEX_HEADER           = 
-PDF_HYPERLINKS         = NO
-USE_PDFLATEX           = NO
-LATEX_BATCHMODE        = NO
-LATEX_HIDE_INDICES     = NO
-#---------------------------------------------------------------------------
-# configuration options related to the RTF output
-#---------------------------------------------------------------------------
-GENERATE_RTF           = NO
-RTF_OUTPUT             = rtf
-COMPACT_RTF            = NO
-RTF_HYPERLINKS         = NO
-RTF_STYLESHEET_FILE    = 
-RTF_EXTENSIONS_FILE    = 
-#---------------------------------------------------------------------------
-# configuration options related to the man page output
-#---------------------------------------------------------------------------
-GENERATE_MAN           = NO
-MAN_OUTPUT             = man
-MAN_EXTENSION          = .3
-MAN_LINKS              = NO
-#---------------------------------------------------------------------------
-# configuration options related to the XML output
-#---------------------------------------------------------------------------
-GENERATE_XML           = NO
-XML_OUTPUT             = xml
-XML_SCHEMA             = 
-XML_DTD                = 
-XML_PROGRAMLISTING     = YES
-#---------------------------------------------------------------------------
-# configuration options for the AutoGen Definitions output
-#---------------------------------------------------------------------------
-GENERATE_AUTOGEN_DEF   = NO
-#---------------------------------------------------------------------------
-# configuration options related to the Perl module output
-#---------------------------------------------------------------------------
-GENERATE_PERLMOD       = NO
-PERLMOD_LATEX          = NO
-PERLMOD_PRETTY         = YES
-PERLMOD_MAKEVAR_PREFIX = 
-#---------------------------------------------------------------------------
-# Configuration options related to the preprocessor   
-#---------------------------------------------------------------------------
-ENABLE_PREPROCESSING   = YES
-MACRO_EXPANSION        = NO
-EXPAND_ONLY_PREDEF     = NO
-SEARCH_INCLUDES        = YES
-INCLUDE_PATH           = 
-INCLUDE_FILE_PATTERNS  = 
-PREDEFINED             = 
-EXPAND_AS_DEFINED      = 
-SKIP_FUNCTION_MACROS   = YES
-#---------------------------------------------------------------------------
-# Configuration::additions related to external references   
-#---------------------------------------------------------------------------
-TAGFILES               = 
-GENERATE_TAGFILE       = 
-ALLEXTERNALS           = NO
-EXTERNAL_GROUPS        = YES
-PERL_PATH              = /usr/bin/perl
-#---------------------------------------------------------------------------
-# Configuration options related to the dot tool   
-#---------------------------------------------------------------------------
-CLASS_DIAGRAMS         = NO
-HIDE_UNDOC_RELATIONS   = YES
-HAVE_DOT               = YES
-CLASS_GRAPH            = YES
-COLLABORATION_GRAPH    = YES
-GROUP_GRAPHS           = YES
-UML_LOOK               = NO
-TEMPLATE_RELATIONS     = NO
-INCLUDE_GRAPH          = YES
-INCLUDED_BY_GRAPH      = YES
-CALL_GRAPH             = YES
-GRAPHICAL_HIERARCHY    = YES
-DIRECTORY_GRAPH        = YES
-DOT_IMAGE_FORMAT       = png
-DOT_PATH               = 
-DOTFILE_DIRS           = 
-MAX_DOT_GRAPH_WIDTH    = 1024
-MAX_DOT_GRAPH_HEIGHT   = 1024
-MAX_DOT_GRAPH_DEPTH    = 1000
-DOT_TRANSPARENT        = NO
-DOT_MULTI_TARGETS      = NO
-GENERATE_LEGEND        = YES
-DOT_CLEANUP            = YES
-#---------------------------------------------------------------------------
-# Configuration::additions related to the search engine   
-#---------------------------------------------------------------------------
-SEARCHENGINE           = NO
diff --git a/src/INTERP_KERNEL/testUnitTetra.cxx b/src/INTERP_KERNEL/testUnitTetra.cxx
deleted file mode 100644 (file)
index 8ff1919..0000000
+++ /dev/null
@@ -1,56 +0,0 @@
-#include "MEDMEM_Mesh.hxx"
-#include "Interpolation3D.hxx"
-
-#include <cmath>
-
-using namespace MEDMEM;
-using namespace std;
-
-double sumVolume(const IntersectionMatrix& m) 
-{  
-  double vol = 0.0;
-
-  for(IntersectionMatrix::const_iterator iter = m.begin() ; iter != m.end() ; ++iter)
-    {
-      for(map<int, double>::const_iterator iter2 = iter->begin() ; iter2 != iter->end() ; ++iter2)
-       {
-         vol += std::abs(iter2->second);
-       }
-    }
-  
-
-
-  return vol;
-}
-
-// simple test to see if a certain mesh is diagonal when intersected with itself
-
-void dumpIntersectionMatrix(const IntersectionMatrix& m) 
-{
-  int i = 0;
-  std::cout << "Intersection matrix is " << endl;
-  for(IntersectionMatrix::const_iterator iter = m.begin() ; iter != m.end() ; ++iter)
-    {
-      for(map<int, double>::const_iterator iter2 = iter->begin() ; iter2 != iter->end() ; ++iter2)
-       {
-         
-         std::cout << "V(" << i << ", " << iter2->first << ") = " << iter2->second << endl;
-         
-       }
-      ++i;
-    }
-  std::cout << "Sum of volumes = " << sumVolume(m) << std::endl;
-}
-
-
-
-int main()
-{
-       MEDMEM::MESH mesh1(MED_DRIVER,"/home/vb144235/resources/DividedUnitTetraSimpler.med","DividedUnitTetraSimpler");
-       MEDMEM::MESH mesh2(MED_DRIVER,"/home/vb144235/resources/DividedUnitTetraSimpler.med","DividedUnitTetraSimpler");
-       Interpolation3D interpolator;
-       vector<map<int,double> > matrix = interpolator.interpolateMeshes(mesh1,mesh2);
-
-       // dump
-       dumpIntersectionMatrix(matrix);
-}
diff --git a/src/INTERP_KERNEL/test_INTERPOL_2D.cxx b/src/INTERP_KERNEL/test_INTERPOL_2D.cxx
new file mode 100644 (file)
index 0000000..a2f9e7b
--- /dev/null
@@ -0,0 +1,12 @@
+#include "Interpolation2D.hxx"
+#include "MEDMEM_Mesh.hxx"
+
+int main()
+{
+  MEDMEM::MESH source(MED_DRIVER,"/home/vb144235/resources/square128000.med","Mesh_1");
+  MEDMEM::MESH target(MED_DRIVER,"/home/vb144235/resources/square30000.med","Mesh_1");
+
+  MEDMEM::Interpolation2D interp;
+        //   interp.setOptions(1e-6,1,2);
+  interp.interpol_maillages(source,target);
+}
diff --git a/src/INTERP_KERNEL/test_InterpolationUtils.cxx b/src/INTERP_KERNEL/test_InterpolationUtils.cxx
new file mode 100644 (file)
index 0000000..a68579e
--- /dev/null
@@ -0,0 +1,337 @@
+//  Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+//  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS 
+// 
+//  This library is free software; you can redistribute it and/or 
+//  modify it under the terms of the GNU Lesser General Public 
+//  License as published by the Free Software Foundation; either 
+//  version 2.1 of the License. 
+// 
+//  This library is distributed in the hope that it will be useful, 
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of 
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
+//  Lesser General Public License for more details. 
+// 
+//  You should have received a copy of the GNU Lesser General Public 
+//  License along with this library; if not, write to the Free Software 
+//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA 
+// 
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+//
+//
+//  File   : testUUnit.cxx
+//  Module : MED
+
+#include "InterpolationUtils.hxx"
+using namespace std;
+
+int main ()
+{
+  cerr<< endl;
+  cerr<< " ************ Test 1  ************ "<< endl;
+
+  const double Losange1[12]= 
+    {
+      1,0,0,
+      0,1,0,
+      -1,0,0,
+      0,-1,0
+    };
+  
+  const double Losange2[12]=
+    {
+      2,0,0,
+      1,1,0,
+      0,0,0,
+      1,-1,0
+    };
+
+  deque< double > resultat_test1 = INTERP_UTILS::intersect_convex_polygons(Losange1,Losange2,4,4,1,1e-6);
+
+  cerr<<  " Test1: Résultat théorique" << endl;
+  cerr<< 0.5 << " ,"<< -0.5 << " ," << 0 << endl;
+  cerr<<  0 << " ,"<< 0 << " ,"<< 0 << endl;
+  cerr<< 0.5 << " ,"<< 0.5 << " ,"<< 0 << endl;
+  cerr<< 1 << " ," << 0 << " ," << 0 << endl;
+
+  cerr<< " Test1: Résultat obtenu" << endl;
+  for (int i=0; i<resultat_test1.size()/3; i++)
+    {
+      cerr << resultat_test1[3*i] << "  ";
+      cerr << resultat_test1[3*i+1] << "  ";
+      cerr << resultat_test1[3*i+2] << "  ";
+      cerr << endl ;
+    }
+
+  cerr<< " ************ Test 2 ************ "<< endl;
+  
+  const double Losange3[12]=
+    {
+      2.5,0.5,0,
+      1.5,1.5,0,
+      0.5,0.5,0,
+      1.5,-0.5,0
+    };
+  deque< double > resultat_test2 = INTERP_UTILS::intersect_convex_polygons(Losange1,Losange3,4,4,1,1e-6);
+
+  cerr<<  " Test2: Résultat théorique" << endl;
+//   cerr<< 0.5 << " ,"<< 0.5 << " ," << 0 << endl;
+//   cerr<< 1 << " ,"<< 0 << " ," << 0 << endl;
+
+  cerr<< " Test2: Résultat obtenu" << endl;
+  for (int i=0; i<resultat_test2.size()/3; i++)
+    {
+      cerr << resultat_test2[3*i] << "  ";
+      cerr << resultat_test2[3*i+1] << "  ";
+      cerr << resultat_test2[3*i+2] << "  ";
+      cerr << endl ;
+    }
+
+  cerr<< " ************ Test 3  ************ "<< endl;
+  
+  const double Carre1[12]=
+    {
+      -1,-1,0,
+      -1,1,0,
+      1,1,0,
+      1,-1,0
+    };
+  const double Carre2[12]=
+    {
+      1,-0.25,0,
+      0,-0.25,0,
+      0,0.25,0,
+      1,0.25,0
+    };
+ deque< double > resultat_test3 = INTERP_UTILS::intersect_convex_polygons( Carre1, Carre2,4,4,1,1e-6);
+
+  cerr<<  " Test3: Résultat théorique" << endl;
+  cerr<< 0 << " ,"<< 0.25 << " ," << 0 << endl;
+  cerr<< 0 << " ,"<< -0.25 << " ," << 0 << endl;
+  cerr<< 1 << " ,"<< -0.25 << " ,"<< 0 << endl;
+  cerr<< 1 << " ,"<< 0.25 << " ," << 0 << endl;
+
+  cerr<< " Test3: Résultat obtenu" << endl;
+  for (int i=0; i<resultat_test3.size()/3; i++)
+    {
+      cerr << resultat_test3[3*i] << "  ";
+      cerr << resultat_test3[3*i+1] << "  ";
+      cerr << resultat_test3[3*i+2] << "  ";
+      cerr << endl ;
+    }
+  cerr<< " ***************** Test 4 ***************** " << endl;
+  
+  const double Losange4[12]=
+    {
+      3,0,0,
+      2,1,0,
+      1,0,0,
+      2,-1,0
+    };
+ deque< double > resultat_test4 = INTERP_UTILS::intersect_convex_polygons( Losange1, Losange4,4,4,1,1e-6);
+
+  cerr<<  " Test4: Résultat théorique" << endl;
+  cerr<< 1 << " ,"<< 0 << " ,"<< 0 << endl;
+
+  cerr<< " Test4: Résultat obtenu" << endl;
+  for (int i=0; i<resultat_test4.size()/3; i++)
+    {
+      cerr << resultat_test4[3*i] << "  ";
+      cerr << resultat_test4[3*i+1] << "  ";
+      cerr << resultat_test4[3*i+2] << "  ";
+      cerr << endl ;
+    }
+
+  cerr<< " ***************** Test 5 ***************** " << endl;
+ deque< double > resultat_test5 = INTERP_UTILS::intersect_convex_polygons( Carre1, Carre1,4,4,1,1e-6);
+
+  cerr<<  " Test5: Résultat théorique" << endl;
+  cerr<< -1 << " ,"<<  1 << " ," << 0 << endl;
+  cerr<< -1 << " ,"<< -1 << " ," << 0 << endl;
+  cerr<<  1 << " ,"<< -1 << " ," << 0 << endl;
+  cerr<<  1 << " ,"<<  1 << " ," << 0 << endl;
+
+  cerr<< " Test5: Résultat obtenu" << endl;
+  for (int i=0; i<resultat_test5.size()/3; i++)
+    {
+      cerr << resultat_test5[3*i] << "  ";
+      cerr << resultat_test5[3*i+1] << "  ";
+      cerr << resultat_test5[3*i+2] << "  ";
+      cerr << endl ;
+    }
+
+  cerr<< " ***************** Test 6 ***************** " << endl;
+
+  const double Losange5[12]= 
+    {
+      1.5,0,0,
+      0,1.5,0,
+      -1.5,0,0,
+      0,-1.5,0
+    };
+ deque< double > resultat_test6 = INTERP_UTILS::intersect_convex_polygons( Carre1, Losange5,4,4,1,1e-6);
+
+  cerr<<  " Test6: Résultat théorique" << endl;
+  cerr<< 1 << " ,"<< -0.5 << " ," << 0 << endl;
+  cerr<< 0.5 << " ,"<< -1 << " ," << 0 << endl;
+  cerr<< -0.5 << " ,"<< -1 << " ," << 0 << endl;
+  cerr<< -1 << " ,"<< -0.5 << " ," << 0 << endl;
+  cerr<< -1 << " ,"<< 0.5 << " ," << 0 << endl;
+  cerr<< -0.5 << " ,"<< 1 << " ," << 0 << endl;
+  cerr<< 0.5 << " ,"<< 1 << " ,"<< 0 << endl;
+  cerr<< 1 << " ,"<< 0.5 << " ," << 0 << endl;
+
+  cerr<< " Test6: Résultat obtenu" << endl;
+  for (int i=0; i<resultat_test6.size()/3; i++)
+    {
+      cerr << resultat_test6[3*i] << "  ";
+      cerr << resultat_test6[3*i+1] << "  ";
+      cerr << resultat_test6[3*i+2] << "  ";
+      cerr << endl ;
+    }
+  cerr<< " ***************** Test 7 ***************** " << endl;
+
+  deque< double > resultat_test7 = INTERP_UTILS::intersect_convex_polygons( Losange1, Carre1,4,4,1,1e-6);
+
+  cerr<<  " Test7: Résultat théorique" << endl;
+  cerr<< 0 << " ,"<< -1 << " ," << 0 << endl;
+  cerr<< -1 << " ,"<< 0 << " ," << 0 << endl;
+  cerr<< 0 << " ,"<< 1 << " ,"<< 0 << endl;
+  cerr<< 1 << " ,"<< 0 << " ," << 0 << endl;
+
+  cerr<< " Test7: Résultat obtenu" << endl;
+  for (int i=0; i<resultat_test7.size()/3; i++)
+    {
+      cerr << resultat_test7[3*i] << "  ";
+      cerr << resultat_test7[3*i+1] << "  ";
+      cerr << resultat_test7[3*i+2] << "  ";
+      cerr << endl ;
+    }
+  cerr<< " ************ Test 8  ************ "<< endl;
+
+  const double Losange6[18]=
+    {
+      2,0,0,
+      1,1,0,
+      0.5,0.5,0,
+      0,0,0,
+      0.5,-0.5,0,
+      1,-1,0
+    };
+  const double Losange7[15]= 
+    {
+      1,0,0,
+      0,1,0,
+      -1,0,0,
+      0,-1,0,
+      0.5,-0.5,0
+    };
+  
+  deque< double > resultat_test8 = INTERP_UTILS::intersect_convex_polygons(Losange6,Losange7,6,5,1,1e-6);
+
+  cerr<<  " Test8: Résultat théorique" << endl;
+  cerr<< 0.5 << " ,"<< -0.5 << " ," << 0 << endl;
+  cerr<<  0 << " ,"<< 0 << " ,"<< 0 << endl;
+  cerr<< 0.5 << " ,"<< 0.5 << " ,"<< 0 << endl;
+  cerr<< 1 << " ," << 0 << " ," << 0 << endl;
+
+  cerr<< " Test8: Résultat obtenu" << endl;
+  for (int i=0; i<resultat_test1.size()/3; i++)
+    {
+      cerr << resultat_test1[3*i] << "  ";
+      cerr << resultat_test1[3*i+1] << "  ";
+      cerr << resultat_test1[3*i+2] << "  ";
+      cerr << endl ;
+    }
+  cerr<< " ************ Test 9  ************ "<< endl;
+  const double Carre3[15]=
+    {
+      -1,-1,0,
+      -1,1,0,
+      0.5,1,0,
+      1,1,0,
+      1,-1,0
+    };
+  const double Carre4[12]=
+    {
+      -0.5,-1,0,
+      -0.5,1,0,
+      1.5,1,0,
+      1.5,-1,0
+    };
+
+  deque< double > resultat_test9 = INTERP_UTILS::intersect_convex_polygons(Carre4,Carre3,4,5,1,1e-6);
+
+  cerr<<  " Test9: Résultat théorique" << endl;
+  cerr<< -0.5 << " ,"<< -1 << " ," << 0 << endl;
+  cerr<< -0.5 << " ,"<<  1 << " ," << 0 << endl;
+  cerr<<  1   << " ,"<< 1 << " ," << 0 << endl;
+  cerr<<  1   << " ,"<< -1 << " ," << 0 << endl;
+
+  cerr<< " Test9: Résultat obtenu" << endl;
+  for (int i=0; i<resultat_test9.size()/3; i++)
+    {
+      cerr << resultat_test9[3*i] << "  ";
+      cerr << resultat_test9[3*i+1] << "  ";
+      cerr << resultat_test9[3*i+2] << "  ";
+      cerr << endl ;
+    }
+
+  cerr<< " ************ Test 10  ************ "<< endl;
+  const double Carre5[15]=
+    {
+      -1,-1,0,
+      -1,1,0,
+      0,1,0,
+      1,1,0,
+      1,-1,0
+    };
+  const double Losange8[12]=
+    {
+      0,1,0,
+      1,-1,0,
+      0,-1.5,0,
+      -0.5,-1,0
+    };
+  deque< double > resultat_test10 = INTERP_UTILS::intersect_convex_polygons(Losange8,Carre5,4,5,1,1e-6);
+  cerr<<  " Test10: Résultat théorique" << endl;
+  cerr<< 0 << " ,"<< 1 << " ," << 0 << endl;
+  cerr<< -0.5 << " ,"<< -1 << " ," << 0 << endl;
+  cerr<< 1 << " ,"<< -1 << " ," << 0 << endl;
+
+  cerr<< " Test10: Résultat obtenu" << endl;
+  for (int i=0; i<resultat_test10.size()/3; i++)
+    {
+      cerr << resultat_test10[3*i] << "  ";
+      cerr << resultat_test10[3*i+1] << "  ";
+      cerr << resultat_test10[3*i+2] << "  ";
+      cerr << endl ;
+    }
+
+  cerr<< " ************ Test 11  ************ "<< endl;
+
+  const double Losange9[12]= 
+    {
+       0.5,0,0,
+      0,1,0,
+      -1.5,0,0,
+      0,-1,0
+    };
+
+  deque< double > resultat_test11 = INTERP_UTILS::intersect_convex_polygons(Losange1,Losange9,4,4,1,1e-6);
+
+  cerr<<  " Test11: Résultat théorique" << endl;
+  cerr<< 0 << " ,"<< -1 << " ," << 0 << endl;
+  cerr<<  -1 << " ,"<< 0 << " ,"<< 0 << endl;
+  cerr<< 0 << " ,"<< 1 << " ,"<< 0 << endl;
+  cerr<< 0.5 << " ," << 0 << " ," << 0 << endl;
+
+  cerr<< " Test11: Résultat obtenu" << endl;
+  for (int i=0; i<resultat_test11.size()/3; i++)
+    {
+      cerr << resultat_test11[3*i] << "  ";
+      cerr << resultat_test11[3*i+1] << "  ";
+      cerr << resultat_test11[3*i+2] << "  ";
+      cerr << endl ;
+    }
+};