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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 // This library is free software; you can redistribute it and/or modify 00011 // it under the terms of the GNU Lesser General Public License as 00012 // published by the Free Software Foundation; either version 2.1 of the 00013 // License, or (at your option) any later version. 00014 // 00015 // This library is distributed in the hope that it will be useful, but 00016 // WITHOUT ANY WARRANTY; without even the implied warranty of 00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00018 // Lesser General Public License for more details. 00019 // 00020 // You should have received a copy of the GNU Lesser General Public 00021 // License along with this library; if not, write to the Free Software 00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 00023 // USA 00024 // Questions? Contact Pavel Bochev (pbboche@sandia.gov), 00025 // Denis Ridzal (dridzal@sandia.gov), 00026 // Kara Peterson (kjpeter@sandia.gov). 00027 // 00028 // ************************************************************************ 00029 // @HEADER 00030 00035 #include "Intrepid_FieldContainer.hpp" 00036 #include "Intrepid_HCURL_HEX_I1_FEM.hpp" 00037 #include "Teuchos_oblackholestream.hpp" 00038 #include "Teuchos_RCP.hpp" 00039 #include "Teuchos_GlobalMPISession.hpp" 00040 00041 using namespace std; 00042 using namespace Intrepid; 00043 00044 #define INTREPID_TEST_COMMAND( S , throwCounter, nException ) \ 00045 { \ 00046 ++nException; \ 00047 try { \ 00048 S ; \ 00049 } \ 00050 catch (std::logic_error err) { \ 00051 ++throwCounter; \ 00052 *outStream << "Expected Error " << nException << " -------------------------------------------------------------\n"; \ 00053 *outStream << err.what() << '\n'; \ 00054 *outStream << "-------------------------------------------------------------------------------" << "\n\n"; \ 00055 }; \ 00056 } 00057 00058 int main(int argc, char *argv[]) { 00059 00060 Teuchos::GlobalMPISession mpiSession(&argc, &argv); 00061 00062 // This little trick lets us print to std::cout only if 00063 // a (dummy) command-line argument is provided. 00064 int iprint = argc - 1; 00065 Teuchos::RCP<std::ostream> outStream; 00066 Teuchos::oblackholestream bhs; // outputs nothing 00067 if (iprint > 0) 00068 outStream = Teuchos::rcp(&std::cout, false); 00069 else 00070 outStream = Teuchos::rcp(&bhs, false); 00071 00072 // Save the format state of the original std::cout. 00073 Teuchos::oblackholestream oldFormatState; 00074 oldFormatState.copyfmt(std::cout); 00075 00076 *outStream \ 00077 << "===============================================================================\n" \ 00078 << "| |\n" \ 00079 << "| Unit Test (Basis_HCURL_HEX_I1_FEM) |\n" \ 00080 << "| |\n" \ 00081 << "| 1) Conversion of Dof tags into Dof ordinals and back |\n" \ 00082 << "| 2) Basis values for VALUE and CURL operators |\n" \ 00083 << "| |\n" \ 00084 << "| Questions? Contact Pavel Bochev (pbboche@sandia.gov), |\n" \ 00085 << "| Denis Ridzal (dridzal@sandia.gov), |\n" \ 00086 << "| Kara Peterson (kjpeter@sandia.gov). |\n" \ 00087 << "| |\n" \ 00088 << "| Intrepid's website: http://trilinos.sandia.gov/packages/intrepid |\n" \ 00089 << "| Trilinos website: http://trilinos.sandia.gov |\n" \ 00090 << "| |\n" \ 00091 << "===============================================================================\n"\ 00092 << "| TEST 1: Basis creation, exception testing |\n"\ 00093 << "===============================================================================\n"; 00094 00095 // Define basis and error flag 00096 Basis_HCURL_HEX_I1_FEM<double, FieldContainer<double> > hexBasis; 00097 int errorFlag = 0; 00098 00099 // Initialize throw counter for exception testing 00100 int nException = 0; 00101 int throwCounter = 0; 00102 00103 // Define array containing the 8 vertices of the reference HEX, its center and 6 face centers 00104 FieldContainer<double> hexNodes(15, 3); 00105 hexNodes(0,0) = -1.0; hexNodes(0,1) = -1.0; hexNodes(0,2) = -1.0; 00106 hexNodes(1,0) = 1.0; hexNodes(1,1) = -1.0; hexNodes(1,2) = -1.0; 00107 hexNodes(2,0) = 1.0; hexNodes(2,1) = 1.0; hexNodes(2,2) = -1.0; 00108 hexNodes(3,0) = -1.0; hexNodes(3,1) = 1.0; hexNodes(3,2) = -1.0; 00109 00110 hexNodes(4,0) = -1.0; hexNodes(4,1) = -1.0; hexNodes(4,2) = 1.0; 00111 hexNodes(5,0) = 1.0; hexNodes(5,1) = -1.0; hexNodes(5,2) = 1.0; 00112 hexNodes(6,0) = 1.0; hexNodes(6,1) = 1.0; hexNodes(6,2) = 1.0; 00113 hexNodes(7,0) = -1.0; hexNodes(7,1) = 1.0; hexNodes(7,2) = 1.0; 00114 00115 hexNodes(8,0) = 0.0; hexNodes(8,1) = 0.0; hexNodes(8,2) = 0.0; 00116 00117 hexNodes(9,0) = 1.0; hexNodes(9,1) = 0.0; hexNodes(9,2) = 0.0; 00118 hexNodes(10,0)= -1.0; hexNodes(10,1)= 0.0; hexNodes(10,2)= 0.0; 00119 00120 hexNodes(11,0)= 0.0; hexNodes(11,1)= 1.0; hexNodes(11,2)= 0.0; 00121 hexNodes(12,0)= 0.0; hexNodes(12,1)= -1.0; hexNodes(12,2)= 0.0; 00122 00123 hexNodes(13,0)= 0.0; hexNodes(13,1)= 0.0; hexNodes(13,2)= 1.0; 00124 hexNodes(14,0)= 0.0; hexNodes(14,1)= 0.0; hexNodes(14,2)= -1.0; 00125 00126 00127 // Generic array for the output values; needs to be properly resized depending on the operator type 00128 FieldContainer<double> vals; 00129 00130 try{ 00131 // exception #1: GRAD cannot be applied to HCURL functions 00132 // resize vals to rank-3 container with dimensions (num. basis functions, num. points, arbitrary) 00133 vals.resize(hexBasis.getCardinality(), hexNodes.dimension(0), 4 ); 00134 INTREPID_TEST_COMMAND( hexBasis.getValues(vals, hexNodes, OPERATOR_GRAD), throwCounter, nException ); 00135 00136 // exception #2: DIV cannot be applied to HCURL functions 00137 // resize vals to rank-2 container with dimensions (num. points, num. basis functions) 00138 vals.resize(hexBasis.getCardinality(), hexNodes.dimension(0) ); 00139 INTREPID_TEST_COMMAND( hexBasis.getValues(vals, hexNodes, OPERATOR_DIV), throwCounter, nException ); 00140 00141 // Exceptions 3-7: all bf tags/bf Ids below are wrong and should cause getDofOrdinal() and 00142 // getDofTag() to access invalid array elements thereby causing bounds check exception 00143 // exception #3 00144 INTREPID_TEST_COMMAND( hexBasis.getDofOrdinal(3,0,0), throwCounter, nException ); 00145 // exception #4 00146 INTREPID_TEST_COMMAND( hexBasis.getDofOrdinal(1,1,1), throwCounter, nException ); 00147 // exception #5 00148 INTREPID_TEST_COMMAND( hexBasis.getDofOrdinal(0,4,1), throwCounter, nException ); 00149 // exception #6 00150 INTREPID_TEST_COMMAND( hexBasis.getDofTag(12), throwCounter, nException ); 00151 // exception #7 00152 INTREPID_TEST_COMMAND( hexBasis.getDofTag(-1), throwCounter, nException ); 00153 00154 #ifdef HAVE_INTREPID_DEBUG 00155 // Exceptions 8-15 test exception handling with incorrectly dimensioned input/output arrays 00156 // exception #8: input points array must be of rank-2 00157 FieldContainer<double> badPoints1(4, 5, 3); 00158 INTREPID_TEST_COMMAND( hexBasis.getValues(vals, badPoints1, OPERATOR_VALUE), throwCounter, nException ); 00159 00160 // exception #9 dimension 1 in the input point array must equal space dimension of the cell 00161 FieldContainer<double> badPoints2(4, 2); 00162 INTREPID_TEST_COMMAND( hexBasis.getValues(vals, badPoints2, OPERATOR_VALUE), throwCounter, nException ); 00163 00164 // exception #10 output values must be of rank-3 for OPERATOR_VALUE 00165 FieldContainer<double> badVals1(4, 3); 00166 INTREPID_TEST_COMMAND( hexBasis.getValues(badVals1, hexNodes, OPERATOR_VALUE), throwCounter, nException ); 00167 00168 // exception #11 output values must be of rank-3 for OPERATOR_CURL 00169 INTREPID_TEST_COMMAND( hexBasis.getValues(badVals1, hexNodes, OPERATOR_CURL), throwCounter, nException ); 00170 00171 // exception #12 incorrect 0th dimension of output array (must equal number of basis functions) 00172 FieldContainer<double> badVals2(hexBasis.getCardinality() + 1, hexNodes.dimension(0), 3); 00173 INTREPID_TEST_COMMAND( hexBasis.getValues(badVals2, hexNodes, OPERATOR_VALUE), throwCounter, nException ) ; 00174 00175 // exception #13 incorrect 1st dimension of output array (must equal number of points) 00176 FieldContainer<double> badVals3(hexBasis.getCardinality(), hexNodes.dimension(0) + 1, 3); 00177 INTREPID_TEST_COMMAND( hexBasis.getValues(badVals3, hexNodes, OPERATOR_VALUE), throwCounter, nException ) ; 00178 00179 // exception #14: incorrect 2nd dimension of output array (must equal the space dimension) 00180 FieldContainer<double> badVals4(hexBasis.getCardinality(), hexNodes.dimension(0), 4); 00181 INTREPID_TEST_COMMAND( hexBasis.getValues(badVals4, hexNodes, OPERATOR_VALUE), throwCounter, nException ) ; 00182 00183 // exception #15: incorrect 2nd dimension of output array (must equal the space dimension) 00184 INTREPID_TEST_COMMAND( hexBasis.getValues(badVals4, hexNodes, OPERATOR_CURL), throwCounter, nException ) ; 00185 00186 // exception #16: D2 cannot be applied to HCURL functions 00187 // resize vals to rank-3 container with dimensions (num. basis functions, num. points, arbitrary) 00188 vals.resize(hexBasis.getCardinality(), 00189 hexNodes.dimension(0), 00190 Intrepid::getDkCardinality(OPERATOR_D2, hexBasis.getBaseCellTopology().getDimension())); 00191 INTREPID_TEST_COMMAND( hexBasis.getValues(vals, hexNodes, OPERATOR_D2), throwCounter, nException ); 00192 00193 #endif 00194 00195 } 00196 catch (std::logic_error err) { 00197 *outStream << "UNEXPECTED ERROR !!! ----------------------------------------------------------\n"; 00198 *outStream << err.what() << '\n'; 00199 *outStream << "-------------------------------------------------------------------------------" << "\n\n"; 00200 errorFlag = -1000; 00201 }; 00202 00203 // Check if number of thrown exceptions matches the one we expect 00204 // Note Teuchos throw number will not pick up exceptions 3-7 and therefore will not match. 00205 if (throwCounter != nException) { 00206 errorFlag++; 00207 *outStream << std::setw(70) << "^^^^----FAILURE!" << "\n"; 00208 } 00209 //#endif 00210 00211 *outStream \ 00212 << "\n" 00213 << "===============================================================================\n"\ 00214 << "| TEST 2: correctness of tag to enum and enum to tag lookups |\n"\ 00215 << "===============================================================================\n"; 00216 00217 try{ 00218 std::vector<std::vector<int> > allTags = hexBasis.getAllDofTags(); 00219 00220 // Loop over all tags, lookup the associated dof enumeration and then lookup the tag again 00221 for (unsigned i = 0; i < allTags.size(); i++) { 00222 int bfOrd = hexBasis.getDofOrdinal(allTags[i][0], allTags[i][1], allTags[i][2]); 00223 00224 std::vector<int> myTag = hexBasis.getDofTag(bfOrd); 00225 if( !( (myTag[0] == allTags[i][0]) && 00226 (myTag[1] == allTags[i][1]) && 00227 (myTag[2] == allTags[i][2]) && 00228 (myTag[3] == allTags[i][3]) ) ) { 00229 errorFlag++; 00230 *outStream << std::setw(70) << "^^^^----FAILURE!" << "\n"; 00231 *outStream << " getDofOrdinal( {" 00232 << allTags[i][0] << ", " 00233 << allTags[i][1] << ", " 00234 << allTags[i][2] << ", " 00235 << allTags[i][3] << "}) = " << bfOrd <<" but \n"; 00236 *outStream << " getDofTag(" << bfOrd << ") = { " 00237 << myTag[0] << ", " 00238 << myTag[1] << ", " 00239 << myTag[2] << ", " 00240 << myTag[3] << "}\n"; 00241 } 00242 } 00243 00244 // Now do the same but loop over basis functions 00245 for( int bfOrd = 0; bfOrd < hexBasis.getCardinality(); bfOrd++) { 00246 std::vector<int> myTag = hexBasis.getDofTag(bfOrd); 00247 int myBfOrd = hexBasis.getDofOrdinal(myTag[0], myTag[1], myTag[2]); 00248 if( bfOrd != myBfOrd) { 00249 errorFlag++; 00250 *outStream << std::setw(70) << "^^^^----FAILURE!" << "\n"; 00251 *outStream << " getDofTag(" << bfOrd << ") = { " 00252 << myTag[0] << ", " 00253 << myTag[1] << ", " 00254 << myTag[2] << ", " 00255 << myTag[3] << "} but getDofOrdinal({" 00256 << myTag[0] << ", " 00257 << myTag[1] << ", " 00258 << myTag[2] << ", " 00259 << myTag[3] << "} ) = " << myBfOrd << "\n"; 00260 } 00261 } 00262 } 00263 catch (std::logic_error err){ 00264 *outStream << err.what() << "\n\n"; 00265 errorFlag = -1000; 00266 }; 00267 00268 *outStream \ 00269 << "\n" 00270 << "===============================================================================\n"\ 00271 << "| TEST 3: correctness of basis function values |\n"\ 00272 << "===============================================================================\n"; 00273 00274 outStream -> precision(20); 00275 00276 // VALUE: Each row pair gives the 12x3 correct basis set values at an evaluation point: (P,F,D) layout 00277 double basisValues[] = { 00278 // bottom 4 vertices 00279 0.5,0.,0., 0.,0.,0., 0.,0.,0., 0.,-0.5,0., 0.,0.,0., 0.,0.,0., 00280 0.,0.,0., 0.,0.,0., 0.,0.,0.5, 0.,0.,0., 0.,0.,0., 0.,0.,0., 00281 00282 0.5,0.,0., 0.,0.5,0., 0.,0.,0., 0.,0.,0., 0.,0.,0., 0.,0.,0., 00283 0.,0.,0., 0.,0.,0., 0.,0.,0., 0.,0.,0.5, 0.,0.,0., 0.,0.,0., 00284 00285 0.,0.,0., 0.,0.5,0., -0.5,0.,0., 0.,0.,0., 0.,0.,0., 0.,0.,0., 00286 0.,0.,0., 0.,0.,0., 0.,0.,0., 0.,0.,0., 0.,0.,0.5, 0.,0.,0., 00287 00288 0.,0.,0., 0.,0.,0., -0.5,0.,0., 0.,-0.5,0., 0.,0.,0., 0.,0.,0., 00289 0.,0.,0., 0.,0.,0., 0.,0.,0., 0.,0.,0., 0.,0.,0., 0.,0.,0.5, 00290 00291 // top 4 vertices 00292 0.,0.,0., 0.,0.,0., 0.,0.,0., 0.,0.,0., 0.5,0.,0., 0.,0.,0., 00293 0.,0.,0., 0.,-0.5,0., 0.,0.,0.5, 0.,0.,0., 0.,0.,0., 0.,0.,0., 00294 00295 0.,0.,0., 0.,0.,0., 0.,0.,0., 0.,0.,0., 0.5,0.,0., 0.,0.5,0., 00296 0.,0.,0., 0.,0.,0., 0.,0.,0., 0.,0.,0.5, 0.,0.,0., 0.,0.,0., 00297 00298 0.,0.,0., 0.,0.,0., 0.,0.,0., 0.,0.,0., 0.,0.,0., 0.,0.5,0., 00299 -0.5,0.,0., 0.,0.,0., 0.,0.,0., 0.,0.,0., 0.,0.,0.5, 0.,0.,0., 00300 00301 0.,0.,0., 0.,0.,0., 0.,0.,0., 0.,0.,0., 0.,0.,0., 0.,0.,0., 00302 -0.5,0.,0., 0.,-0.5,0., 0.,0.,0., 0.,0.,0., 0.,0.,0., 0.,0.,0.5, 00303 00304 // center {0, 0, 0} 00305 0.125,0.,0., 0.,0.125,0., -0.125,0.,0., 0.,-0.125,0., 0.125,0.,0., 0.,0.125,0., 00306 -0.125,0.,0., 0.,-0.125,0., 0.,0.,0.125, 0.,0.,0.125, 0.,0.,0.125, 0.,0.,0.125, 00307 00308 // faces { 1, 0, 0} and {-1, 0, 0} 00309 0.125,0.,0., 0.,0.25,0., -0.125,0.,0., 0.,0.,0., 0.125,0.,0., 0.,0.25,0., 00310 -0.125,0.,0., 0.,0.,0., 0.,0.,0., 0.,0.,0.25, 0.,0.,0.25, 0.,0.,0., 00311 00312 0.125,0.,0., 0.,0.,0., -0.125,0.,0., 0.,-0.25,0., 0.125,0.,0., 0.,0.,0., 00313 -0.125,0.,0., 0.,-0.25,0., 0.,0.,0.25, 0.,0.,0., 0.,0.,0., 0.,0.,0.25, 00314 00315 // faces { 0, 1, 0} and { 0,-1, 0} 00316 0.,0.,0., 0.,0.125,0., -0.25,0.,0., 0.,-0.125,0., 0.,0.,0., 0.,0.125,0., 00317 -0.25,0.,0., 0.,-0.125,0., 0.,0.,0., 0.,0.,0., 0.,0.,0.25, 0.,0.,0.25, 00318 00319 0.25,0.,0., 0.,0.125,0., 0.,0.,0., 0.,-0.125,0., 0.25,0.,0., 0.,0.125,0., 00320 0.,0.,0., 0.,-0.125,0., 0.,0.,0.25, 0.,0.,0.25, 0.,0.,0., 0.,0.,0., 00321 00322 // faces {0, 0, 1} and {0, 0, -1} 00323 0.,0.,0., 0.,0.,0., 0.,0.,0., 0.,0.,0., 0.25,0.,0., 0.,0.25,0., 00324 -0.25,0.,0., 0.,-0.25,0., 0.,0.,0.125, 0.,0.,0.125, 0.,0.,0.125, 0.,0.,0.125, 00325 00326 0.25,0.,0., 0.,0.25,0., -0.25,0.,0., 0.,-0.25,0., 0.,0.,0., 0.,0.,0., 00327 0.0,0.,0., 0.,0.,0.0, 0.,0.,0.125, 0.,0.,0.125, 0.,0.,0.125, 0.,0.,0.125 00328 }; 00329 00330 // CURL: each row pair gives the 3x12 correct values of the curls of the 12 basis functions: (P,F,D) layout 00331 double basisCurls[] = { 00332 // bottom 4 vertices 00333 0.,-0.25,0.25, 0.,0.,0.25, 0.,0.,0.25, -0.25,0.,0.25, 0.,0.25,0., 0.,0.,0., 00334 0.,0.,0., 0.25,0.,0., -0.25,0.25,0., 0.,-0.25,0., 0.,0.,0., 0.25,0.,0., 00335 00336 0.,-0.25,0.25, 0.25,0.,0.25, 0.,0.,0.25, 0.,0.,0.25, 0.,0.25,0., -0.25,0.,0., 00337 0.,0.,0., 0.,0.,0., 0.,0.25,0., -0.25,-0.25,0., 0.25,0.,0., 0.,0.,0., 00338 00339 0.,0.,0.25, 0.25,0.,0.25, 0.,0.25,0.25, 0.,0.,0.25, 0.,0.,0., -0.25,0.,0., 00340 0.,-0.25,0., 0.,0.,0., 0.,0.,0., -0.25,0.,0., 0.25,-0.25,0., 0.,0.25,0., 00341 00342 0.,0.,0.25, 0.,0.,0.25, 0.,0.25,0.25, -0.25,0.,0.25, 0.,0.,0., 0.,0.,0., 00343 0.,-0.25,0., 0.25,0.,0., -0.25,0.,0., 0.,0.,0., 0.,-0.25,0., 0.25,0.25,0., 00344 00345 // top 4 vertices 00346 0.,-0.25,0., 0.,0.,0., 0.,0.,0., -0.25,0.,0., 0.,0.25,0.25, 0.,0.,0.25, 00347 0.,0.,0.25, 0.25,0.,0.25, -0.25,0.25,0., 0.,-0.25,0., 0.,0.,0., 0.25,0.,0., 00348 00349 0.,-0.25,0., 0.25,0.,0., 0.,0.,0., 0.,0.,0., 0.,0.25,0.25, -0.25,0.,0.25, 00350 0.,0.,0.25, 0.,0.,0.25, 0.,0.25,0., -0.25,-0.25,0., 0.25,0.,0., 0.,0.,0., 00351 00352 0.,0.,0., 0.25,0.,0., 0.,0.25,0., 0.,0.,0., 0.,0.,0.25, -0.25,0.,0.25, 00353 0.,-0.25,0.25, 0.,0.,0.25, 0.,0.,0., -0.25,0.,0., 0.25,-0.25,0., 0.,0.25,0., 00354 00355 0.,0.,0., 0.,0.,0., 0.,0.25,0., -0.25,0.,0., 0.,0.,0.25, 0.,0.,0.25, 00356 0.,-0.25,0.25, 0.25,0.,0.25, -0.25,0.,0., 0.,0.,0., 0.,-0.25,0., 0.25,0.25,0., 00357 00358 // center {0, 0, 0} 00359 0.,-0.125,0.125, 0.125,0.,0.125, 0.,0.125,0.125, -0.125,0.,0.125, 0.,0.125,0.125, -0.125,0.,0.125, 00360 0.,-0.125,0.125, 0.125,0.,0.125, -0.125,0.125,0., -0.125,-0.125,0., 0.125,-0.125,0., 0.125,0.125,0., 00361 00362 // faces { 1, 0, 0} and {-1, 0, 0} 00363 0.,-0.125,0.125, 0.25,0.,0.125, 0.,0.125,0.125, 0.,0.,0.125, 0.,0.125,0.125, -0.25,0.,0.125, 00364 0.,-0.125,0.125, 0.,0.,0.125, 0.,0.125,0., -0.25,-0.125,0., 0.25,-0.125,0., 0.,0.125,0., 00365 00366 0.,-0.125,0.125, 0.,0.,0.125, 0.,0.125,0.125, -0.25,0.,0.125, 0.,0.125,0.125, 0.,0.,0.125, 00367 0.,-0.125,0.125, 0.25,0.,0.125, -0.25,0.125,0., 0.,-0.125,0., 0.,-0.125,0., 0.25,0.125,0., 00368 00369 // faces { 0, 1, 0} and { 0,-1, 0} 00370 0.,0.,0.125, 0.125,0.,0.125, 0.,0.25,0.125, -0.125,0.,0.125, 0.,0.,0.125, -0.125,0.,0.125, 00371 0.,-0.25,0.125, 0.125,0.,0.125, -0.125,0.,0., -0.125,0.,0., 0.125,-0.25,0., 0.125,0.25,0., 00372 00373 0.,-0.25,0.125, 0.125,0.,0.125, 0.,0.,0.125, -0.125,0.,0.125, 0.,0.25,0.125, -0.125,0.,0.125, 00374 0.,0.,0.125, 0.125,0.,0.125, -0.125,0.25,0., -0.125,-0.25,0., 0.125,0.,0., 0.125,0.,0., 00375 00376 // faces {0, 0, 1} and {0, 0, -1} 00377 0.,-0.125,0., 0.125,0.,0., 0.,0.125,0., -0.125,0.,0., 0.,0.125,0.25, -0.125,0.,0.25, 00378 0.,-0.125,0.25, 0.125,0.,0.25, -0.125,0.125,0., -0.125,-0.125,0., 0.125,-0.125,0., 0.125,0.125,0., 00379 00380 0.,-0.125,0.25, 0.125,0.,0.25, 0.,0.125,0.25, -0.125,0.,0.25, 0.,0.125,0., -0.125,0.,0., 00381 0.,-0.125,0., 0.125,0.,0., -0.125,0.125,0., -0.125,-0.125,0., 0.125,-0.125,0., 0.125,0.125,0. 00382 }; 00383 00384 00385 try{ 00386 00387 // Dimensions for the output arrays: 00388 int numFields = hexBasis.getCardinality(); 00389 int numPoints = hexNodes.dimension(0); 00390 int spaceDim = hexBasis.getBaseCellTopology().getDimension(); 00391 00392 // Generic array for values and curls that will be properly sized before each call 00393 FieldContainer<double> vals; 00394 00395 // Check VALUE of basis functions: resize vals to rank-3 container: 00396 vals.resize(numFields, numPoints, spaceDim); 00397 hexBasis.getValues(vals, hexNodes, OPERATOR_VALUE); 00398 for (int i = 0; i < numFields; i++) { 00399 for (int j = 0; j < numPoints; j++) { 00400 for (int k = 0; k < spaceDim; k++) { 00401 00402 // compute offset for (P,F,D) data layout: indices are P->j, F->i, D->k 00403 int l = k + i * spaceDim + j * spaceDim * numFields; 00404 if (std::abs(vals(i,j,k) - basisValues[l]) > INTREPID_TOL) { 00405 errorFlag++; 00406 *outStream << std::setw(70) << "^^^^----FAILURE!" << "\n"; 00407 00408 // Output the multi-index of the value where the error is: 00409 *outStream << " At multi-index { "; 00410 *outStream << i << " ";*outStream << j << " ";*outStream << k << " "; 00411 *outStream << "} computed value: " << vals(i,j,k) 00412 << " but reference value: " << basisValues[l] << "\n"; 00413 } 00414 } 00415 } 00416 } 00417 00418 // Check CURL of basis function: resize vals to rank-3 container 00419 vals.resize(numFields, numPoints, spaceDim); 00420 hexBasis.getValues(vals, hexNodes, OPERATOR_CURL); 00421 for (int i = 0; i < numFields; i++) { 00422 for (int j = 0; j < numPoints; j++) { 00423 for (int k = 0; k < spaceDim; k++) { 00424 00425 // compute offset for (P,F,D) data layout: indices are P->j, F->i, D->k 00426 int l = k + i * spaceDim + j * spaceDim * numFields; 00427 if (std::abs(vals(i,j,k) - basisCurls[l]) > INTREPID_TOL) { 00428 errorFlag++; 00429 *outStream << std::setw(70) << "^^^^----FAILURE!" << "\n"; 00430 00431 // Output the multi-index of the value where the error is: 00432 *outStream << " At multi-index { "; 00433 *outStream << i << " ";*outStream << j << " ";*outStream << k << " "; 00434 *outStream << "} computed curl component: " << vals(i,j,k) 00435 << " but reference curl component: " << basisCurls[l] << "\n"; 00436 } 00437 } 00438 } 00439 } 00440 00441 } 00442 00443 // Catch unexpected errors 00444 catch (std::logic_error err) { 00445 *outStream << err.what() << "\n\n"; 00446 errorFlag = -1000; 00447 }; 00448 00449 if (errorFlag != 0) 00450 std::cout << "End Result: TEST FAILED\n"; 00451 else 00452 std::cout << "End Result: TEST PASSED\n"; 00453 00454 // reset format state of std::cout 00455 std::cout.copyfmt(oldFormatState); 00456 00457 return errorFlag; 00458 }
1.7.4