MOAB: Mesh Oriented datABase  (version 5.2.1)
VertexConditionNumberTest.cpp
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00001 /* *****************************************************************
00002     MESQUITE -- The Mesh Quality Improvement Toolkit
00003 
00004     Copyright 2006 Sandia National Laboratories.  Developed at the
00005     University of Wisconsin--Madison under SNL contract number
00006     624796.  The U.S. Government and the University of Wisconsin
00007     retian certain rights to this software.
00008 
00009     This library is free software; you can redistribute it and/or
00010     modify it under the terms of the GNU Lesser General Public
00011     License as published by the Free Software Foundation; either
00012     version 2.1 of the License, or (at your option) any later version.
00013 
00014     This library is distributed in the hope that it will be useful,
00015     but WITHOUT ANY WARRANTY; without even the implied warranty of
00016     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00017     Lesser General Public License for more details.
00018 
00019     You should have received a copy of the GNU Lesser General Public License
00020     (lgpl.txt) along with this library; if not, write to the Free Software
00021     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00022 
00023     (2006) kraftche@cae.wisc.edu
00024 
00025   ***************************************************************** */
00026 
00027 /** \file VertexConditionNumberTest.cpp
00028  *  \brief unit tests for VertexConditionNumberQualityMetric
00029  *  \author Jason Kraftcheck
00030  */
00031 
00032 #include "Mesquite.hpp"
00033 #include "VertexConditionNumberQualityMetric.hpp"
00034 #include "cppunit/extensions/HelperMacros.h"
00035 #include "QualityMetricTester.hpp"
00036 
00037 using namespace MBMesquite;
00038 
00039 class VertexConditionNumberTest : public CppUnit::TestFixture
00040 {
00041   private:
00042     CPPUNIT_TEST_SUITE( VertexConditionNumberTest );
00043 
00044     CPPUNIT_TEST( test_supported_types );
00045     CPPUNIT_TEST( test_ideal_element_eval );
00046     CPPUNIT_TEST( test_ideal_element_grad );
00047     CPPUNIT_TEST( test_measures_quality );
00048     CPPUNIT_TEST( test_gradient_reflects_quality );
00049     CPPUNIT_TEST( test_inverted_elements );
00050     CPPUNIT_TEST( test_degenerate_elements );
00051     CPPUNIT_TEST( test_get_evaluations );
00052     CPPUNIT_TEST( test_get_element_indices );
00053     CPPUNIT_TEST( test_get_fixed_indices );
00054     CPPUNIT_TEST( test_eval_with_indices );
00055     CPPUNIT_TEST( test_location_invariant );
00056     CPPUNIT_TEST( test_orient_invariant );
00057 
00058     CPPUNIT_TEST_SUITE_END();
00059 
00060     VertexConditionNumberQualityMetric mMetric;
00061     QualityMetricTester tester;
00062 
00063   public:
00064     VertexConditionNumberTest() : tester( QualityMetricTester::NON_MIXED_FE ) {}
00065 
00066     void test_supported_types()
00067     {
00068         tester.test_supported_element_types( &mMetric );
00069     }
00070 
00071     void test_ideal_element_eval()
00072     {
00073         tester.test_evaluate_unit_tris_about_vertex( &mMetric, 1.0 );
00074         tester.test_evaluate_unit_quads_about_vertex( &mMetric, 1.0 );
00075         tester.test_evaluate_unit_hexes_about_vertex( &mMetric, 1.0 );
00076 
00077         tester.test_evaluate_unit_edge_element( &mMetric, TRIANGLE, 1.0 );
00078         tester.test_evaluate_unit_edge_element( &mMetric, QUADRILATERAL, 1.0 );
00079         tester.test_evaluate_unit_edge_element( &mMetric, TETRAHEDRON, 1.0 );
00080         tester.test_evaluate_unit_edge_element( &mMetric, HEXAHEDRON, 1.0 );
00081     }
00082 
00083     void test_ideal_element_grad()
00084     {
00085         tester.test_ideal_element_zero_vertex_gradient( &mMetric, false );
00086     }
00087 
00088     void test_measures_quality()
00089     {
00090         tester.test_measures_vertex_quality( &mMetric );
00091     }
00092 
00093     void test_gradient_reflects_quality()
00094     {
00095         tester.test_vertex_gradient_reflects_quality( &mMetric );
00096     }
00097 
00098     void test_inverted_elements()
00099     {
00100         tester.test_evaluate_inverted_element( &mMetric, false );
00101     }
00102 
00103     void test_degenerate_elements()
00104     {
00105         tester.test_evaluate_degenerate_element( &mMetric, false );
00106     }
00107 
00108     void test_get_evaluations()
00109     {
00110         tester.test_get_vertex_evaluations( &mMetric );
00111     }
00112 
00113     void test_get_element_indices()
00114     {
00115         tester.test_get_vertex_indices( &mMetric );
00116     }
00117 
00118     void test_get_fixed_indices()
00119     {
00120         tester.test_get_indices_fixed( &mMetric );
00121     }
00122 
00123     void test_eval_with_indices()
00124     {
00125         tester.compare_eval_and_eval_with_indices( &mMetric );
00126     }
00127 
00128     void test_location_invariant()
00129     {
00130         tester.test_location_invariant( &mMetric );
00131         tester.test_grad_location_invariant( &mMetric );
00132     }
00133 
00134     void test_orient_invariant()
00135     {
00136         tester.test_orient_invariant( &mMetric );
00137         tester.test_grad_orient_invariant( &mMetric );
00138     }
00139 };
00140 
00141 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( VertexConditionNumberTest, "VertexConditionNumberTest" );
00142 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( VertexConditionNumberTest, "Unit" );
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