MOAB: Mesh Oriented datABase  (version 5.3.0)
EdgeLengthMetricTest.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 EdgeLengthMetricTest.cpp
00028  *  \brief unit tests for EdgeLengthQualityMetric
00029  *  \author Jason Kraftcheck
00030  */
00031 
00032 #include "Mesquite.hpp"
00033 #include "EdgeLengthMetric.hpp"
00034 #include "cppunit/extensions/HelperMacros.h"
00035 #include "QualityMetricTester.hpp"
00036 
00037 using namespace MBMesquite;
00038 
00039 class EdgeLengthMetricTest : public CppUnit::TestFixture
00040 {
00041   private:
00042     CPPUNIT_TEST_SUITE( EdgeLengthMetricTest );
00043 
00044     CPPUNIT_TEST( test_supported_types );
00045     CPPUNIT_TEST( test_ideal_element_eval );
00046     CPPUNIT_TEST( test_valid_hessian );
00047     CPPUNIT_TEST( test_get_evaluations );
00048     CPPUNIT_TEST( test_get_edge_indices );
00049     CPPUNIT_TEST( test_eval_with_indices );
00050     CPPUNIT_TEST( test_eval_with_gradient );
00051     CPPUNIT_TEST( test_location_invariant );
00052     CPPUNIT_TEST( test_orient_invariant );
00053 
00054     CPPUNIT_TEST_SUITE_END();
00055 
00056     EdgeLengthMetric mMetric;
00057     QualityMetricTester tester;
00058 
00059   public:
00060     EdgeLengthMetricTest() : mMetric( 0.0 ), tester( QualityMetricTester::ALL_FE_EXCEPT_SEPTAHEDRON ) {}
00061 
00062     void test_supported_types()
00063     {
00064         tester.test_supported_element_types( &mMetric );
00065     }
00066 
00067     void test_ideal_element_eval()
00068     {
00069         tester.test_evaluate_unit_edge_element( &mMetric, TRIANGLE, 1.0 );
00070         tester.test_evaluate_unit_edge_element( &mMetric, QUADRILATERAL, 1.0 );
00071         tester.test_evaluate_unit_edge_element( &mMetric, TETRAHEDRON, 1.0 );
00072         tester.test_evaluate_unit_edge_element( &mMetric, PYRAMID, 1.0 );
00073         tester.test_evaluate_unit_edge_element( &mMetric, PRISM, 1.0 );
00074         tester.test_evaluate_unit_edge_element( &mMetric, HEXAHEDRON, 1.0 );
00075     }
00076 
00077     void test_valid_hessian()
00078     {
00079         tester.test_symmetric_Hessian_diagonal_blocks( &mMetric );
00080     }
00081 
00082     void test_get_evaluations()
00083     {
00084         tester.test_get_edge_evaluations( &mMetric );
00085     }
00086 
00087     void test_get_edge_indices()
00088     {
00089         tester.test_get_edge_indices( &mMetric );
00090     }
00091 
00092     void test_eval_with_indices()
00093     {
00094         tester.compare_eval_and_eval_with_indices( &mMetric );
00095     }
00096 
00097     void test_eval_with_gradient()
00098     {
00099         tester.compare_eval_with_indices_and_eval_with_gradient( &mMetric );
00100         tester.compare_analytical_and_numerical_gradients( &mMetric );
00101     }
00102 
00103     void test_location_invariant()
00104     {
00105         tester.test_location_invariant( &mMetric );
00106         tester.test_grad_location_invariant( &mMetric );
00107     }
00108 
00109     void test_orient_invariant()
00110     {
00111         tester.test_orient_invariant( &mMetric );
00112         tester.test_grad_orient_invariant( &mMetric );
00113     }
00114 };
00115 
00116 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( EdgeLengthMetricTest, "EdgeLengthMetricTest" );
00117 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( EdgeLengthMetricTest, "Unit" );
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