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Intrepid
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00001 // @HEADER 00002 // ************************************************************************ 00003 // 00004 // Intrepid Package 00005 // Copyright (2007) Sandia Corporation 00006 // 00007 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive 00008 // license for use of this work by or on behalf of the U.S. Government. 00009 // 00010 // Redistribution and use in source and binary forms, with or without 00011 // modification, are permitted provided that the following conditions are 00012 // met: 00013 // 00014 // 1. Redistributions of source code must retain the above copyright 00015 // notice, this list of conditions and the following disclaimer. 00016 // 00017 // 2. Redistributions in binary form must reproduce the above copyright 00018 // notice, this list of conditions and the following disclaimer in the 00019 // documentation and/or other materials provided with the distribution. 00020 // 00021 // 3. Neither the name of the Corporation nor the names of the 00022 // contributors may be used to endorse or promote products derived from 00023 // this software without specific prior written permission. 00024 // 00025 // THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY 00026 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00027 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 00028 // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE 00029 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 00030 // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 00031 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00032 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00033 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00034 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00035 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00036 // 00037 // Questions? Contact Pavel Bochev (pbboche@sandia.gov) 00038 // Denis Ridzal (dridzal@sandia.gov), or 00039 // Kara Peterson (kjpeter@sandia.gov) 00040 // 00041 // ************************************************************************ 00042 // @HEADER 00043 00048 #include "Intrepid_FieldContainer.hpp" 00049 #include "Intrepid_HGRAD_HEX_Cn_FEM.hpp" 00050 #include "Intrepid_PointTools.hpp" 00051 #include "Teuchos_oblackholestream.hpp" 00052 #include "Teuchos_RCP.hpp" 00053 #include "Teuchos_GlobalMPISession.hpp" 00054 00055 using namespace std; 00056 using namespace Intrepid; 00057 00058 #define INTREPID_TEST_COMMAND( S , throwCounter, nException ) \ 00059 { \ 00060 ++nException; \ 00061 try { \ 00062 S ; \ 00063 } \ 00064 catch (std::logic_error err) { \ 00065 ++throwCounter; \ 00066 *outStream << "Expected Error " << nException << " -------------------------------------------------------------\n"; \ 00067 *outStream << err.what() << '\n'; \ 00068 *outStream << "-------------------------------------------------------------------------------" << "\n\n"; \ 00069 }; \ 00070 } 00071 00072 int main(int argc, char *argv[]) { 00073 00074 Teuchos::GlobalMPISession mpiSession(&argc, &argv); 00075 00076 // This little trick lets us print to std::cout only if 00077 // a (dummy) command-line argument is provided. 00078 int iprint = argc - 1; 00079 Teuchos::RCP<std::ostream> outStream; 00080 Teuchos::oblackholestream bhs; // outputs nothing 00081 if (iprint > 0) 00082 outStream = Teuchos::rcp(&std::cout, false); 00083 else 00084 outStream = Teuchos::rcp(&bhs, false); 00085 00086 // Save the format state of the original std::cout. 00087 Teuchos::oblackholestream oldFormatState; 00088 oldFormatState.copyfmt(std::cout); 00089 00090 *outStream \ 00091 << "===============================================================================\n" \ 00092 << "| |\n" \ 00093 << "| Unit Test (Basis_HGRAD_HEX_C2_FEM) |\n" \ 00094 << "| |\n" \ 00095 << "| 1) Conversion of Dof tags into Dof ordinals and back |\n" \ 00096 << "| 2) Basis values for VALUE, GRAD, and Dk operators |\n" \ 00097 << "| |\n" \ 00098 << "| Questions? Contact Pavel Bochev (pbboche@sandia.gov), |\n" \ 00099 << "| Robert Kirby (robert.c.kirby@ttu.edu), |\n" \ 00100 << "| Denis Ridzal (dridzal@sandia.gov), |\n" \ 00101 << "| Kara Peterson (kjpeter@sandia.gov). |\n" \ 00102 << "| |\n" \ 00103 << "| Intrepid's website: http://trilinos.sandia.gov/packages/intrepid |\n" \ 00104 << "| Trilinos website: http://trilinos.sandia.gov |\n" \ 00105 << "| |\n" \ 00106 << "===============================================================================\n"\ 00107 << "| TEST 1: Basis creation, exception testing |\n"\ 00108 << "===============================================================================\n"; 00109 00110 // Define basis and error flag 00111 // get points 00112 const int deg=2; 00113 shards::CellTopology line(shards::getCellTopologyData< shards::Line<> >()); 00114 FieldContainer<double> pts(PointTools::getLatticeSize(line,deg),1); 00115 PointTools::getLattice<double,FieldContainer<double> >(pts,line,deg); 00116 00117 Basis_HGRAD_HEX_Cn_FEM<double, FieldContainer<double> > hexBasis(deg,deg,deg,pts,pts,pts); 00118 00119 int errorFlag = 0; 00120 00121 // Initialize throw counter for exception testing 00122 int nException = 0; 00123 int throwCounter = 0; 00124 00125 // Define arrayS containing the 27 nodes of hexahedron<27> topology 00126 FieldContainer<double> hexNodes(27, 3); 00127 // do it lexicographically as a lattice 00128 hexNodes(0, 0) = -1.0; hexNodes(0, 1) = -1.0; hexNodes(0, 2) = -1.0; 00129 hexNodes(1, 0) = 0.0; hexNodes(1, 1) = -1.0; hexNodes(1, 2) = -1.0; 00130 hexNodes(2, 0) = 1.0; hexNodes(2, 1) = -1.0; hexNodes(2, 2) = -1.0; 00131 hexNodes(3, 0) = -1.0; hexNodes(3, 1) = 0.0; hexNodes(3, 2) = -1.0; 00132 hexNodes(4, 0) = 0.0; hexNodes(4, 1) = 0.0; hexNodes(4, 2) = -1.0; 00133 hexNodes(5, 0) = 1.0; hexNodes(5, 1) = 0.0; hexNodes(5, 2) = -1.0; 00134 hexNodes(6, 0) = -1.0; hexNodes(6, 1) = 1.0; hexNodes(6, 2) = -1.0; 00135 hexNodes(7, 0) = 0.0; hexNodes(7, 1) = 1.0; hexNodes(7, 2) = -1.0; 00136 hexNodes(8, 0) = 1.0; hexNodes(8, 1) = 1.0; hexNodes(8, 2) = -1.0; 00137 hexNodes(9, 0) = -1.0; hexNodes(9, 1) = -1.0; hexNodes(9, 2) = 0.0; 00138 hexNodes(10, 0) = 0.0; hexNodes(10, 1) = -1.0; hexNodes(10, 2) = 0.0; 00139 hexNodes(11, 0) = 1.0; hexNodes(11, 1) = -1.0; hexNodes(11, 2) = 0.0; 00140 hexNodes(12, 0) = -1.0; hexNodes(12, 1) = 0.0; hexNodes(12, 2) = 0.0; 00141 hexNodes(13, 0) = 0.0; hexNodes(13, 1) = 0.0; hexNodes(13, 2) = 0.0; 00142 hexNodes(14, 0) = 1.0; hexNodes(14, 1) = 0.0; hexNodes(14, 2) = 0.0; 00143 hexNodes(15, 0) = -1.0; hexNodes(15, 1) = 1.0; hexNodes(15, 2) = 0.0; 00144 hexNodes(16, 0) = 0.0; hexNodes(16, 1) = 1.0; hexNodes(16, 2) = 0.0; 00145 hexNodes(17, 0) = 1.0; hexNodes(17, 1) = 1.0; hexNodes(17, 2) = 0.0; 00146 hexNodes(18, 0) = -1.0; hexNodes(18, 1) = -1.0; hexNodes(18, 2) = 1.0; 00147 hexNodes(19, 0) = 0.0; hexNodes(19, 1) = -1.0; hexNodes(19, 2) = 1.0; 00148 hexNodes(20, 0) = 1.0; hexNodes(20, 1) = -1.0; hexNodes(20, 2) = 1.0; 00149 hexNodes(21, 0) = -1.0; hexNodes(21, 1) = 0.0; hexNodes(21, 2) = 1.0; 00150 hexNodes(22, 0) = 0.0; hexNodes(22, 1) = 0.0; hexNodes(22, 2) = 1.0; 00151 hexNodes(23, 0) = 1.0; hexNodes(23, 1) = 0.0; hexNodes(23, 2) = 1.0; 00152 hexNodes(24, 0) = -1.0; hexNodes(24, 1) = 1.0; hexNodes(24, 2) = 1.0; 00153 hexNodes(25, 0) = 0.0; hexNodes(25, 1) = 1.0; hexNodes(25, 2) = 1.0; 00154 hexNodes(26, 0) = 1.0; hexNodes(26, 1) = 1.0; hexNodes(26, 2) = 1.0; 00155 00156 00157 // Generic array for the output values; needs to be properly resized depending on the operator type 00158 FieldContainer<double> vals; 00159 00160 try{ 00161 // exception #1: CURL cannot be applied to scalar functions in 3D 00162 // resize vals to rank-3 container with dimensions (num. basis functions, num. points, arbitrary) 00163 vals.resize(hexBasis.getCardinality(), hexNodes.dimension(0), 4 ); 00164 INTREPID_TEST_COMMAND( hexBasis.getValues(vals, hexNodes, OPERATOR_CURL), throwCounter, nException ); 00165 00166 // exception #2: DIV cannot be applied to scalar functions in 3D 00167 // resize vals to rank-2 container with dimensions (num. basis functions, num. points) 00168 vals.resize(hexBasis.getCardinality(), hexNodes.dimension(0) ); 00169 INTREPID_TEST_COMMAND( hexBasis.getValues(vals, hexNodes, OPERATOR_DIV), throwCounter, nException ); 00170 00171 // Exceptions 3-7: all bf tags/bf Ids below are wrong and should cause getDofOrdinal() and 00172 // getDofTag() to access invalid array elements thereby causing bounds check exception 00173 // exception #3 00174 INTREPID_TEST_COMMAND( hexBasis.getDofOrdinal(3,10,0), throwCounter, nException ); 00175 // exception #4 00176 INTREPID_TEST_COMMAND( hexBasis.getDofOrdinal(1,2,1), throwCounter, nException ); 00177 // exception #5 00178 INTREPID_TEST_COMMAND( hexBasis.getDofOrdinal(0,4,1), throwCounter, nException ); 00179 // exception #6 00180 INTREPID_TEST_COMMAND( hexBasis.getDofTag(28), throwCounter, nException ); 00181 // exception #7 00182 INTREPID_TEST_COMMAND( hexBasis.getDofTag(-1), throwCounter, nException ); 00183 00184 #ifdef HAVE_INTREPID_DEBUG 00185 // Exceptions 8-18 test exception handling with incorrectly dimensioned input/output arrays 00186 // exception #8: input points array must be of rank-2 00187 FieldContainer<double> badPoints1(4, 5, 3); 00188 INTREPID_TEST_COMMAND( hexBasis.getValues(vals, badPoints1, OPERATOR_VALUE), throwCounter, nException ); 00189 00190 // exception #9 dimension 1 in the input point array must equal space dimension of the cell 00191 FieldContainer<double> badPoints2(4, hexBasis.getBaseCellTopology().getDimension() - 1); 00192 INTREPID_TEST_COMMAND( hexBasis.getValues(vals, badPoints2, OPERATOR_VALUE), throwCounter, nException ); 00193 00194 // exception #10 output values must be of rank-2 for OPERATOR_VALUE 00195 FieldContainer<double> badVals1(4, 3, 1); 00196 INTREPID_TEST_COMMAND( hexBasis.getValues(badVals1, hexNodes, OPERATOR_VALUE), throwCounter, nException ); 00197 00198 // exception #11 output values must be of rank-3 for OPERATOR_GRAD 00199 FieldContainer<double> badVals2(4, 3); 00200 INTREPID_TEST_COMMAND( hexBasis.getValues(badVals2, hexNodes, OPERATOR_GRAD), throwCounter, nException ); 00201 00202 // exception #12 output values must be of rank-3 for OPERATOR_D1 00203 INTREPID_TEST_COMMAND( hexBasis.getValues(badVals2, hexNodes, OPERATOR_D1), throwCounter, nException ); 00204 00205 // exception #13 output values must be of rank-3 for OPERATOR_D2 00206 INTREPID_TEST_COMMAND( hexBasis.getValues(badVals2, hexNodes, OPERATOR_D2), throwCounter, nException ); 00207 00208 // exception #14 incorrect 0th dimension of output array (must equal number of basis functions) 00209 FieldContainer<double> badVals3(hexBasis.getCardinality() + 1, hexNodes.dimension(0)); 00210 INTREPID_TEST_COMMAND( hexBasis.getValues(badVals3, hexNodes, OPERATOR_VALUE), throwCounter, nException ); 00211 00212 // exception #15 incorrect 1st dimension of output array (must equal number of points) 00213 FieldContainer<double> badVals4(hexBasis.getCardinality(), hexNodes.dimension(0) + 1); 00214 INTREPID_TEST_COMMAND( hexBasis.getValues(badVals4, hexNodes, OPERATOR_VALUE), throwCounter, nException ); 00215 00216 // exception #16: incorrect 2nd dimension of output array (must equal the space dimension) 00217 FieldContainer<double> badVals5(hexBasis.getCardinality(), hexNodes.dimension(0), hexBasis.getBaseCellTopology().getDimension() - 1); 00218 INTREPID_TEST_COMMAND( hexBasis.getValues(badVals5, hexNodes, OPERATOR_GRAD), throwCounter, nException ); 00219 00220 // exception #17: incorrect 2nd dimension of output array (must equal D2 cardinality in 3D) 00221 FieldContainer<double> badVals6(hexBasis.getCardinality(), hexNodes.dimension(0), 40); 00222 INTREPID_TEST_COMMAND( hexBasis.getValues(badVals6, hexNodes, OPERATOR_D2), throwCounter, nException ); 00223 00224 // exception #18: incorrect 2nd dimension of output array (must equal D3 cardinality in 3D) 00225 FieldContainer<double> badVals7(hexBasis.getCardinality(), hexNodes.dimension(0), 50); 00226 INTREPID_TEST_COMMAND( hexBasis.getValues(badVals7, hexNodes, OPERATOR_D3), throwCounter, nException ); 00227 #endif 00228 00229 } 00230 catch (std::logic_error err) { 00231 *outStream << "UNEXPECTED ERROR !!! ----------------------------------------------------------\n"; 00232 *outStream << err.what() << '\n'; 00233 *outStream << "-------------------------------------------------------------------------------" << "\n\n"; 00234 errorFlag = -1000; 00235 }; 00236 00237 // Check if number of thrown exceptions matches the one we expect 00238 // Note Teuchos throw number will not pick up exceptions 3-7 and therefore will not match. 00239 if (throwCounter != nException) { 00240 errorFlag++; 00241 *outStream << std::setw(70) << "^^^^----FAILURE!" << "\n"; 00242 } 00243 00244 *outStream \ 00245 << "\n" 00246 << "===============================================================================\n"\ 00247 << "| TEST 2: correctness of tag to enum and enum to tag lookups |\n"\ 00248 << "===============================================================================\n"; 00249 00250 try{ 00251 std::vector<std::vector<int> > allTags = hexBasis.getAllDofTags(); 00252 00253 // Loop over all tags, lookup the associated dof enumeration and then lookup the tag again 00254 for (unsigned i = 0; i < allTags.size(); i++) { 00255 int bfOrd = hexBasis.getDofOrdinal(allTags[i][0], allTags[i][1], allTags[i][2]); 00256 00257 00258 00259 std::vector<int> myTag = hexBasis.getDofTag(bfOrd); 00260 if( !( (myTag[0] == allTags[i][0]) && 00261 (myTag[1] == allTags[i][1]) && 00262 (myTag[2] == allTags[i][2]) && 00263 (myTag[3] == allTags[i][3]) ) ) { 00264 errorFlag++; 00265 *outStream << std::setw(70) << "^^^^----FAILURE!" << "\n"; 00266 *outStream << " getDofOrdinal( {" 00267 << allTags[i][0] << ", " 00268 << allTags[i][1] << ", " 00269 << allTags[i][2] << ", " 00270 << allTags[i][3] << "}) = " << bfOrd <<" but \n"; 00271 *outStream << " getDofTag(" << bfOrd << ") = { " 00272 << myTag[0] << ", " 00273 << myTag[1] << ", " 00274 << myTag[2] << ", " 00275 << myTag[3] << "}\n"; 00276 } 00277 } 00278 00279 // Now do the same but loop over basis functions 00280 for( int bfOrd = 0; bfOrd < hexBasis.getCardinality(); bfOrd++) { 00281 std::vector<int> myTag = hexBasis.getDofTag(bfOrd); 00282 int myBfOrd = hexBasis.getDofOrdinal(myTag[0], myTag[1], myTag[2]); 00283 if( bfOrd != myBfOrd) { 00284 errorFlag++; 00285 *outStream << std::setw(70) << "^^^^----FAILURE!" << "\n"; 00286 *outStream << " getDofTag(" << bfOrd << ") = { " 00287 << myTag[0] << ", " 00288 << myTag[1] << ", " 00289 << myTag[2] << ", " 00290 << myTag[3] << "} but getDofOrdinal({" 00291 << myTag[0] << ", " 00292 << myTag[1] << ", " 00293 << myTag[2] << ", " 00294 << myTag[3] << "} ) = " << myBfOrd << "\n"; 00295 } 00296 } 00297 } 00298 catch (std::logic_error err){ 00299 *outStream << err.what() << "\n\n"; 00300 errorFlag = -1000; 00301 }; 00302 00303 00304 *outStream \ 00305 << "\n" 00306 << "===============================================================================\n"\ 00307 << "| TEST 3: correctness of basis function values |\n"\ 00308 << "===============================================================================\n"; 00309 00310 outStream -> precision(20); 00311 00312 // VALUE: Each row gives the 27 correct basis set values at an evaluation point 00313 double basisValues[] = { 00314 1.000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ 00315 0, 1.000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ 00316 0, 0, 1.000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ 00317 0, 0, 0, 1.000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ 00318 0, 0, 0, 0, 1.000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ 00319 0, 0, 0, 0, 0, 1.000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ 00320 0, 0, 0, 0, 0, 0, 1.000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ 00321 0, 0, 0, 0, 0, 0, 0, 1.000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ 00322 0, 0, 0, 0, 0, 0, 0, 0, 1.000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ 00323 0, 0, 0, 0, 0, 0, 0, 0, 0, 1.000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ 00324 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1.000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ 00325 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1.000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ 00326 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1.000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ 00327 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1.000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ 00328 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1.000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ 00329 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1.000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ 00330 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1.000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ 00331 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1.000, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ 00332 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1.000, 0, 0, 0, 0, 0, 0, 0, 0, \ 00333 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1.000, 0, 0, 0, 0, 0, 0, 0, \ 00334 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1.000, 0, 0, 0, 0, 0, 0, \ 00335 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1.000, 0, 0, 0, 0, 0, \ 00336 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1.000, 0, 0, 0, 0, \ 00337 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1.000, 0, 0, 0, \ 00338 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1.000, 0, 0, \ 00339 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1.000, 0, \ 00340 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1.000 }; 00341 00342 00343 // GRAD, D1, D2, D3 and D4 test values are stored in files due to their large size 00344 std::string fileName; 00345 std::ifstream dataFile; 00346 00347 // GRAD and D1 values are stored in (F,P,D) format in a data file. Read file and do the test 00348 std::vector<double> basisGrads; // Flat array for the gradient values. 00349 00350 fileName = "./testdata/HEX_C2_GradVals.dat"; 00351 dataFile.open(fileName.c_str()); 00352 TEUCHOS_TEST_FOR_EXCEPTION( !dataFile.good(), std::logic_error, 00353 ">>> ERROR (HGRAD_HEX_C2/test01): could not open GRAD values data file, test aborted."); 00354 while (!dataFile.eof() ){ 00355 double temp; 00356 string line; // string for one line of input file 00357 std::getline(dataFile, line); // get next line from file 00358 stringstream data_line(line); // convert to stringstream 00359 while(data_line >> temp){ // extract value from line 00360 basisGrads.push_back(temp); // push into vector 00361 } 00362 } 00363 // It turns out that just closing and then opening the ifstream variable does not reset it 00364 // and subsequent open() command fails. One fix is to explicitely clear the ifstream, or 00365 // scope the variables. 00366 dataFile.close(); 00367 dataFile.clear(); 00368 00369 00370 //D2: flat array with the values of D2 applied to basis functions. Multi-index is (F,P,D2cardinality) 00371 std::vector<double> basisD2; 00372 fileName = "./testdata/HEX_C2_D2Vals.dat"; 00373 dataFile.open(fileName.c_str()); 00374 TEUCHOS_TEST_FOR_EXCEPTION( !dataFile.good(), std::logic_error, 00375 ">>> ERROR (HGRAD_HEX_C2/test01): could not open D2 values data file, test aborted."); 00376 while (!dataFile.eof() ){ 00377 double temp; 00378 string line; // string for one line of input file 00379 std::getline(dataFile, line); // get next line from file 00380 stringstream data_line(line); // convert to stringstream 00381 while(data_line >> temp){ // extract value from line 00382 basisD2.push_back(temp); // push into vector 00383 } 00384 } 00385 dataFile.close(); 00386 dataFile.clear(); 00387 00388 00389 //D3: flat array with the values of D3 applied to basis functions. Multi-index is (F,P,D3cardinality) 00390 std::vector<double> basisD3; 00391 00392 fileName = "./testdata/HEX_C2_D3Vals.dat"; 00393 dataFile.open(fileName.c_str()); 00394 TEUCHOS_TEST_FOR_EXCEPTION( !dataFile.good(), std::logic_error, 00395 ">>> ERROR (HGRAD_HEX_C2/test01): could not open D3 values data file, test aborted."); 00396 00397 while (!dataFile.eof() ){ 00398 double temp; 00399 string line; // string for one line of input file 00400 std::getline(dataFile, line); // get next line from file 00401 stringstream data_line(line); // convert to stringstream 00402 while(data_line >> temp){ // extract value from line 00403 basisD3.push_back(temp); // push into vector 00404 } 00405 } 00406 dataFile.close(); 00407 dataFile.clear(); 00408 00409 00410 //D4: flat array with the values of D applied to basis functions. Multi-index is (F,P,D4cardinality) 00411 std::vector<double> basisD4; 00412 00413 fileName = "./testdata/HEX_C2_D4Vals.dat"; 00414 dataFile.open(fileName.c_str()); 00415 TEUCHOS_TEST_FOR_EXCEPTION( !dataFile.good(), std::logic_error, 00416 ">>> ERROR (HGRAD_HEX_C2/test01): could not open D4 values data file, test aborted."); 00417 00418 while (!dataFile.eof() ){ 00419 double temp; 00420 string line; // string for one line of input file 00421 std::getline(dataFile, line); // get next line from file 00422 stringstream data_line(line); // convert to stringstream 00423 while(data_line >> temp){ // extract value from line 00424 basisD4.push_back(temp); // push into vector 00425 } 00426 } 00427 dataFile.close(); 00428 dataFile.clear(); 00429 00430 00431 try{ 00432 00433 // Dimensions for the output arrays: 00434 int numFields = hexBasis.getCardinality(); 00435 int numPoints = hexNodes.dimension(0); 00436 int spaceDim = hexBasis.getBaseCellTopology().getDimension(); 00437 00438 // Generic array for values, grads, curls, etc. that will be properly sized before each call 00439 FieldContainer<double> vals; 00440 00441 // Check VALUE of basis functions: resize vals to rank-2 container: 00442 vals.resize(numFields, numPoints); 00443 hexBasis.getValues(vals, hexNodes, OPERATOR_VALUE); 00444 for (int i = 0; i < numFields; i++) { 00445 for (int j = 0; j < numPoints; j++) { 00446 int l = i + j * numFields; 00447 if (std::abs(vals(i,j) - basisValues[l]) > INTREPID_TOL) { 00448 errorFlag++; 00449 *outStream << std::setw(70) << "^^^^----FAILURE!" << "\n"; 00450 00451 // Output the multi-index of the value where the error is: 00452 *outStream << " At multi-index { "; 00453 *outStream << i << " ";*outStream << j << " "; 00454 *outStream << "} computed value: " << vals(i,j) 00455 << " but reference value: " << basisValues[l] << "\n"; 00456 } 00457 } 00458 } 00459 00460 // Check GRAD of basis function: resize vals to rank-3 container 00461 vals.resize(numFields, numPoints, spaceDim); 00462 hexBasis.getValues(vals, hexNodes, OPERATOR_GRAD); 00463 for (int i = 0; i < numFields; i++) { 00464 for (int j = 0; j < numPoints; j++) { 00465 for (int k = 0; k < spaceDim; k++) { 00466 00467 // basisGrads is (F,P,D), compute offset: 00468 int l = k + j * spaceDim + i * spaceDim * numPoints; 00469 if (std::abs(vals(i,j,k) - basisGrads[l]) > INTREPID_TOL) { 00470 errorFlag++; 00471 *outStream << std::setw(70) << "^^^^----FAILURE!" << "\n"; 00472 00473 // Output the multi-index of the value where the error is: 00474 *outStream << " At multi-index { "; 00475 *outStream << i << " ";*outStream << j << " ";*outStream << k << " "; 00476 *outStream << "} computed grad component: " << vals(i,j,k) 00477 << " but reference grad component: " << basisGrads[l] << "\n"; 00478 } 00479 } 00480 } 00481 } 00482 00483 // Check D1 of basis function (do not resize vals because it has the correct size: D1 = GRAD) 00484 hexBasis.getValues(vals, hexNodes, OPERATOR_D1); 00485 for (int i = 0; i < numFields; i++) { 00486 for (int j = 0; j < numPoints; j++) { 00487 for (int k = 0; k < spaceDim; k++) { 00488 00489 // basisGrads is (F,P,D), compute offset: 00490 int l = k + j * spaceDim + i * spaceDim * numPoints; 00491 if (std::abs(vals(i,j,k) - basisGrads[l]) > INTREPID_TOL) { 00492 errorFlag++; 00493 *outStream << std::setw(70) << "^^^^----FAILURE!" << "\n"; 00494 00495 // Output the multi-index of the value where the error is: 00496 *outStream << " At multi-index { "; 00497 *outStream << i << " ";*outStream << j << " ";*outStream << k << " "; 00498 *outStream << "} computed D1 component: " << vals(i,j,k) 00499 << " but reference D1 component: " << basisGrads[l] << "\n"; 00500 } 00501 } 00502 } 00503 } 00504 00505 00506 // Check D2 of basis function 00507 int D2cardinality = Intrepid::getDkCardinality(OPERATOR_D2, spaceDim); 00508 vals.resize(numFields, numPoints, D2cardinality); 00509 hexBasis.getValues(vals, hexNodes, OPERATOR_D2); 00510 for (int i = 0; i < numFields; i++) { 00511 for (int j = 0; j < numPoints; j++) { 00512 for (int k = 0; k < D2cardinality; k++) { 00513 00514 // basisD2 is (F,P,Dk), compute offset: 00515 int l = k + j * D2cardinality + i * D2cardinality * numPoints; 00516 if (std::abs(vals(i,j,k) - basisD2[l]) > INTREPID_TOL) { 00517 errorFlag++; 00518 *outStream << std::setw(70) << "^^^^----FAILURE!" << "\n"; 00519 00520 // Output the multi-index of the value where the error is: 00521 *outStream << " At multi-index { "; 00522 *outStream << i << " ";*outStream << j << " ";*outStream << k << " "; 00523 *outStream << "} computed D2 component: " << vals(i,j,k) 00524 << " but reference D2 component: " << basisD2[l] << "\n"; 00525 } 00526 } 00527 } 00528 } 00529 00530 00531 // Check D3 of basis function 00532 int D3cardinality = Intrepid::getDkCardinality(OPERATOR_D3, spaceDim); 00533 vals.resize(numFields, numPoints, D3cardinality); 00534 hexBasis.getValues(vals, hexNodes, OPERATOR_D3); 00535 00536 for (int i = 0; i < numFields; i++) { 00537 for (int j = 0; j < numPoints; j++) { 00538 for (int k = 0; k < D3cardinality; k++) { 00539 00540 // basisD3 is (F,P,Dk), compute offset: 00541 int l = k + j * D3cardinality + i * D3cardinality * numPoints; 00542 if (std::abs(vals(i,j,k) - basisD3[l]) > INTREPID_TOL) { 00543 errorFlag++; 00544 *outStream << std::setw(70) << "^^^^----FAILURE!" << "\n"; 00545 00546 // Output the multi-index of the value where the error is: 00547 *outStream << " At multi-index { "; 00548 *outStream << i << " ";*outStream << j << " ";*outStream << k << " "; 00549 *outStream << "} computed D3 component: " << vals(i,j,k) 00550 << " but reference D3 component: " << basisD3[l] << "\n"; 00551 } 00552 } 00553 } 00554 } 00555 00556 00557 // Check D4 of basis function 00558 int D4cardinality = Intrepid::getDkCardinality(OPERATOR_D4, spaceDim); 00559 vals.resize(numFields, numPoints, D4cardinality); 00560 hexBasis.getValues(vals, hexNodes, OPERATOR_D4); 00561 for (int i = 0; i < numFields; i++) { 00562 for (int j = 0; j < numPoints; j++) { 00563 for (int k = 0; k < D4cardinality; k++) { 00564 00565 // basisD4 is (F,P,Dk), compute offset: 00566 int l = k + j * D4cardinality + i * D4cardinality * numPoints; 00567 if (std::abs(vals(i,j,k) - basisD4[l]) > INTREPID_TOL) { 00568 errorFlag++; 00569 *outStream << std::setw(70) << "^^^^----FAILURE!" << "\n"; 00570 00571 // Output the multi-index of the value where the error is: 00572 *outStream << " At multi-index { "; 00573 *outStream << i << " ";*outStream << j << " ";*outStream << k << " "; 00574 *outStream << "} computed D4 component: " << vals(i,j,k) 00575 << " but reference D4 component: " << basisD2[l] << "\n"; 00576 } 00577 } 00578 } 00579 } 00580 00581 00582 00583 // Check D7 to D10 - must be zero. This basis does not cover D5 and D6 00584 for(EOperator op = OPERATOR_D7; op < OPERATOR_MAX; op++) { 00585 00586 // The last dimension is the number of kth derivatives and needs to be resized for every Dk 00587 int DkCardin = Intrepid::getDkCardinality(op, spaceDim); 00588 vals.resize(numFields, numPoints, DkCardin); 00589 00590 hexBasis.getValues(vals, hexNodes, op); 00591 for (int i = 0; i < vals.size(); i++) { 00592 if (std::abs(vals[i]) > INTREPID_TOL) { 00593 errorFlag++; 00594 *outStream << std::setw(70) << "^^^^----FAILURE!" << "\n"; 00595 00596 // Get the multi-index of the value where the error is and the operator order 00597 std::vector<int> myIndex; 00598 vals.getMultiIndex(myIndex,i); 00599 int ord = Intrepid::getOperatorOrder(op); 00600 *outStream << " At multi-index { "; 00601 for(int j = 0; j < vals.rank(); j++) { 00602 *outStream << myIndex[j] << " "; 00603 } 00604 *outStream << "} computed D"<< ord <<" component: " << vals[i] 00605 << " but reference D" << ord << " component: 0 \n"; 00606 } 00607 } 00608 } 00609 } 00610 // Catch unexpected errors 00611 catch (std::logic_error err) { 00612 *outStream << err.what() << "\n\n"; 00613 errorFlag = -1000; 00614 }; 00615 00616 if (errorFlag != 0) 00617 std::cout << "End Result: TEST FAILED\n"; 00618 else 00619 std::cout << "End Result: TEST PASSED\n"; 00620 00621 // reset format state of std::cout 00622 std::cout.copyfmt(oldFormatState); 00623 00624 return errorFlag; 00625 }
1.7.6.1