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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 00049 #include "Intrepid_FieldContainer.hpp" 00050 #include "Intrepid_HGRAD_TRI_C1_FEM.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 int main(int argc, char *argv[]) { 00072 00073 Teuchos::GlobalMPISession mpiSession(&argc, &argv); 00074 00075 // This little trick lets us print to std::cout only if 00076 // a (dummy) command-line argument is provided. 00077 int iprint = argc - 1; 00078 Teuchos::RCP<std::ostream> outStream; 00079 Teuchos::oblackholestream bhs; // outputs nothing 00080 if (iprint > 0) 00081 outStream = Teuchos::rcp(&std::cout, false); 00082 else 00083 outStream = Teuchos::rcp(&bhs, false); 00084 00085 // Save the format state of the original std::cout. 00086 Teuchos::oblackholestream oldFormatState; 00087 oldFormatState.copyfmt(std::cout); 00088 00089 *outStream \ 00090 << "===============================================================================\n" \ 00091 << "| |\n" \ 00092 << "| Unit Test (Basis_HGRAD_TRI_C1_FEM) |\n" \ 00093 << "| |\n" \ 00094 << "| 1) Conversion of Dof tags into Dof ordinals and back |\n" \ 00095 << "| 2) Basis values for VALUE, GRAD, CURL, and Dk operators |\n" \ 00096 << "| |\n" \ 00097 << "| Questions? Contact Pavel Bochev (pbboche@sandia.gov), |\n" \ 00098 << "| Denis Ridzal (dridzal@sandia.gov), |\n" \ 00099 << "| Kara Peterson (dridzal@sandia.gov). |\n" \ 00100 << "| |\n" \ 00101 << "| Intrepid's website: http://trilinos.sandia.gov/packages/intrepid |\n" \ 00102 << "| Trilinos website: http://trilinos.sandia.gov |\n" \ 00103 << "| |\n" \ 00104 << "===============================================================================\n"\ 00105 << "| TEST 1: Basis creation, exception testing |\n"\ 00106 << "===============================================================================\n"; 00107 00108 00109 // Define basis and error flag 00110 Basis_HGRAD_TRI_C1_FEM<double, FieldContainer<double> > triBasis; 00111 int errorFlag = 0; 00112 00113 // Initialize throw counter for exception testing 00114 int nException = 0; 00115 int throwCounter = 0; 00116 00117 // Define array containing the 3 vertices of the reference Triangle, its center and another point 00118 FieldContainer<double> triNodes(5, 2); 00119 triNodes(0,0) = 0.0; triNodes(0,1) = 0.0; 00120 triNodes(1,0) = 1.0; triNodes(1,1) = 0.0; 00121 triNodes(2,0) = 0.0; triNodes(2,1) = 1.0; 00122 triNodes(3,0) = 0.5; triNodes(3,1) = 0.5; 00123 triNodes(4,0) = 0.0; triNodes(4,1) = 0.75; 00124 00125 // Generic array for the output values; needs to be properly resized depending on the operator type 00126 FieldContainer<double> vals; 00127 00128 try{ 00129 // exception #1: DIV cannot be applied to scalar functions 00130 // resize vals to rank-2 container with dimensions (num. points, num. basis functions) 00131 vals.resize(triBasis.getCardinality(), triNodes.dimension(0) ); 00132 INTREPID_TEST_COMMAND( triBasis.getValues(vals, triNodes, OPERATOR_DIV), throwCounter, nException ); 00133 00134 // Exceptions 2-6: all bf tags/bf Ids below are wrong and should cause getDofOrdinal() and 00135 // getDofTag() to access invalid array elements thereby causing bounds check exception 00136 // exception #2 00137 INTREPID_TEST_COMMAND( triBasis.getDofOrdinal(2,0,0), throwCounter, nException ); 00138 // exception #3 00139 INTREPID_TEST_COMMAND( triBasis.getDofOrdinal(1,1,1), throwCounter, nException ); 00140 // exception #4 00141 INTREPID_TEST_COMMAND( triBasis.getDofOrdinal(0,4,0), throwCounter, nException ); 00142 // exception #5 00143 INTREPID_TEST_COMMAND( triBasis.getDofTag(5), throwCounter, nException ); 00144 // exception #6 00145 INTREPID_TEST_COMMAND( triBasis.getDofTag(-1), throwCounter, nException ); 00146 00147 #ifdef HAVE_INTREPID_DEBUG 00148 // Exceptions 7-17 test exception handling with incorrectly dimensioned input/output arrays 00149 // exception #7: input points array must be of rank-2 00150 FieldContainer<double> badPoints1(4, 5, 3); 00151 INTREPID_TEST_COMMAND( triBasis.getValues(vals, badPoints1, OPERATOR_VALUE), throwCounter, nException ); 00152 00153 // exception #8 dimension 1 in the input point array must equal space dimension of the cell 00154 FieldContainer<double> badPoints2(4, 3); 00155 INTREPID_TEST_COMMAND( triBasis.getValues(vals, badPoints2, OPERATOR_VALUE), throwCounter, nException ); 00156 00157 // exception #9 output values must be of rank-2 for OPERATOR_VALUE 00158 FieldContainer<double> badVals1(4, 3, 1); 00159 INTREPID_TEST_COMMAND( triBasis.getValues(badVals1, triNodes, OPERATOR_VALUE), throwCounter, nException ); 00160 00161 // exception #10 output values must be of rank-3 for OPERATOR_GRAD 00162 FieldContainer<double> badVals2(4, 3); 00163 INTREPID_TEST_COMMAND( triBasis.getValues(badVals2, triNodes, OPERATOR_GRAD), throwCounter, nException ); 00164 00165 // exception #11 output values must be of rank-3 for OPERATOR_CURL 00166 INTREPID_TEST_COMMAND( triBasis.getValues(badVals2, triNodes, OPERATOR_CURL), throwCounter, nException ); 00167 00168 // exception #12 output values must be of rank-3 for OPERATOR_D2 00169 INTREPID_TEST_COMMAND( triBasis.getValues(badVals2, triNodes, OPERATOR_D2), throwCounter, nException ); 00170 00171 // exception #13 incorrect 1st dimension of output array (must equal number of basis functions) 00172 FieldContainer<double> badVals3(triBasis.getCardinality() + 1, triNodes.dimension(0)); 00173 INTREPID_TEST_COMMAND( triBasis.getValues(badVals3, triNodes, OPERATOR_VALUE), throwCounter, nException ); 00174 00175 // exception #14 incorrect 0th dimension of output array (must equal number of points) 00176 FieldContainer<double> badVals4(triBasis.getCardinality(), triNodes.dimension(0) + 1); 00177 INTREPID_TEST_COMMAND( triBasis.getValues(badVals4, triNodes, OPERATOR_VALUE), throwCounter, nException ); 00178 00179 // exception #15: incorrect 2nd dimension of output array (must equal the space dimension) 00180 FieldContainer<double> badVals5(triBasis.getCardinality(), triNodes.dimension(0), 4); 00181 INTREPID_TEST_COMMAND( triBasis.getValues(badVals5, triNodes, OPERATOR_GRAD), throwCounter, nException ); 00182 00183 // exception #16: incorrect 2nd dimension of output array (must equal D2 cardinality in 2D) 00184 FieldContainer<double> badVals6(triBasis.getCardinality(), triNodes.dimension(0), 40); 00185 INTREPID_TEST_COMMAND( triBasis.getValues(badVals6, triNodes, OPERATOR_D2), throwCounter, nException ); 00186 00187 // exception #17: incorrect 2nd dimension of output array (must equal D3 cardinality in 2D) 00188 INTREPID_TEST_COMMAND( triBasis.getValues(badVals6, triNodes, OPERATOR_D3), throwCounter, nException ); 00189 #endif 00190 00191 } 00192 catch (std::logic_error err) { 00193 *outStream << "UNEXPECTED ERROR !!! ----------------------------------------------------------\n"; 00194 *outStream << err.what() << '\n'; 00195 *outStream << "-------------------------------------------------------------------------------" << "\n\n"; 00196 errorFlag = -1000; 00197 }; 00198 00199 // Check if number of thrown exceptions matches the one we expect 00200 if (throwCounter != nException) { 00201 errorFlag++; 00202 *outStream << std::setw(70) << "^^^^----FAILURE!" << "\n"; 00203 } 00204 00205 *outStream \ 00206 << "\n" 00207 << "===============================================================================\n"\ 00208 << "| TEST 2: correctness of tag to enum and enum to tag lookups |\n"\ 00209 << "===============================================================================\n"; 00210 00211 try{ 00212 std::vector<std::vector<int> > allTags = triBasis.getAllDofTags(); 00213 00214 // Loop over all tags, lookup the associated dof enumeration and then lookup the tag again 00215 for (unsigned i = 0; i < allTags.size(); i++) { 00216 int bfOrd = triBasis.getDofOrdinal(allTags[i][0], allTags[i][1], allTags[i][2]); 00217 00218 std::vector<int> myTag = triBasis.getDofTag(bfOrd); 00219 if( !( (myTag[0] == allTags[i][0]) && 00220 (myTag[1] == allTags[i][1]) && 00221 (myTag[2] == allTags[i][2]) && 00222 (myTag[3] == allTags[i][3]) ) ) { 00223 errorFlag++; 00224 *outStream << std::setw(70) << "^^^^----FAILURE!" << "\n"; 00225 *outStream << " getDofOrdinal( {" 00226 << allTags[i][0] << ", " 00227 << allTags[i][1] << ", " 00228 << allTags[i][2] << ", " 00229 << allTags[i][3] << "}) = " << bfOrd <<" but \n"; 00230 *outStream << " getDofTag(" << bfOrd << ") = { " 00231 << myTag[0] << ", " 00232 << myTag[1] << ", " 00233 << myTag[2] << ", " 00234 << myTag[3] << "}\n"; 00235 } 00236 } 00237 00238 // Now do the same but loop over basis functions 00239 for( int bfOrd = 0; bfOrd < triBasis.getCardinality(); bfOrd++) { 00240 std::vector<int> myTag = triBasis.getDofTag(bfOrd); 00241 int myBfOrd = triBasis.getDofOrdinal(myTag[0], myTag[1], myTag[2]); 00242 if( bfOrd != myBfOrd) { 00243 errorFlag++; 00244 *outStream << std::setw(70) << "^^^^----FAILURE!" << "\n"; 00245 *outStream << " getDofTag(" << bfOrd << ") = { " 00246 << myTag[0] << ", " 00247 << myTag[1] << ", " 00248 << myTag[2] << ", " 00249 << myTag[3] << "} but getDofOrdinal({" 00250 << myTag[0] << ", " 00251 << myTag[1] << ", " 00252 << myTag[2] << ", " 00253 << myTag[3] << "} ) = " << myBfOrd << "\n"; 00254 } 00255 } 00256 } 00257 catch (std::logic_error err){ 00258 *outStream << err.what() << "\n\n"; 00259 errorFlag = -1000; 00260 }; 00261 00262 *outStream \ 00263 << "\n" 00264 << "===============================================================================\n"\ 00265 << "| TEST 3: correctness of basis function values |\n"\ 00266 << "===============================================================================\n"; 00267 00268 outStream -> precision(20); 00269 00270 // VALUE: Each row gives the 3 correct basis set values at an evaluation point 00271 double basisValues[] = { 00272 1.0, 0.0, 0.0, 00273 0.0, 1.0, 0.0, 00274 0.0, 0.0, 1.0, 00275 0.0, 0.5, 0.5, 00276 0.25,0.0, 0.75 00277 }; 00278 00279 // GRAD and D1: each row gives the 6 correct values of the gradients of the 3 basis functions 00280 double basisGrads[] = { 00281 -1.0, -1.0, 1.0, 0.0, 0.0, 1.0, 00282 -1.0, -1.0, 1.0, 0.0, 0.0, 1.0, 00283 -1.0, -1.0, 1.0, 0.0, 0.0, 1.0, 00284 -1.0, -1.0, 1.0, 0.0, 0.0, 1.0, 00285 -1.0, -1.0, 1.0, 0.0, 0.0, 1.0, 00286 }; 00287 00288 // CURL: each row gives the 6 correct values of the curls of the 3 basis functions 00289 double basisCurls[] = { 00290 -1.0, 1.0, 0.0, -1.0, 1.0, 0.0, 00291 -1.0, 1.0, 0.0, -1.0, 1.0, 0.0, 00292 -1.0, 1.0, 0.0, -1.0, 1.0, 0.0, 00293 -1.0, 1.0, 0.0, -1.0, 1.0, 0.0, 00294 -1.0, 1.0, 0.0, -1.0, 1.0, 0.0 00295 }; 00296 00297 try{ 00298 00299 // Dimensions for the output arrays: 00300 int numFields = triBasis.getCardinality(); 00301 int numPoints = triNodes.dimension(0); 00302 int spaceDim = triBasis.getBaseCellTopology().getDimension(); 00303 00304 // Generic array for values, grads, curls, etc. that will be properly sized before each call 00305 FieldContainer<double> vals; 00306 00307 // Check VALUE of basis functions: resize vals to rank-2 container: 00308 vals.resize(numFields, numPoints); 00309 triBasis.getValues(vals, triNodes, OPERATOR_VALUE); 00310 for (int i = 0; i < numFields; i++) { 00311 for (int j = 0; j < numPoints; j++) { 00312 int l = i + j * numFields; 00313 if (std::abs(vals(i,j) - basisValues[l]) > INTREPID_TOL) { 00314 errorFlag++; 00315 *outStream << std::setw(70) << "^^^^----FAILURE!" << "\n"; 00316 00317 // Output the multi-index of the value where the error is: 00318 *outStream << " At multi-index { "; 00319 *outStream << i << " ";*outStream << j << " "; 00320 *outStream << "} computed value: " << vals(i,j) 00321 << " but reference value: " << basisValues[l] << "\n"; 00322 } 00323 } 00324 } 00325 00326 // Check GRAD of basis function: resize vals to rank-3 container 00327 vals.resize(numFields, numPoints, spaceDim); 00328 triBasis.getValues(vals, triNodes, OPERATOR_GRAD); 00329 for (int i = 0; i < numFields; i++) { 00330 for (int j = 0; j < numPoints; j++) { 00331 for (int k = 0; k < spaceDim; k++) { 00332 int l = k + i * spaceDim + j * spaceDim * numFields; 00333 if (std::abs(vals(i,j,k) - basisGrads[l]) > INTREPID_TOL) { 00334 errorFlag++; 00335 *outStream << std::setw(70) << "^^^^----FAILURE!" << "\n"; 00336 00337 // Output the multi-index of the value where the error is: 00338 *outStream << " At multi-index { "; 00339 *outStream << i << " ";*outStream << j << " ";*outStream << k << " "; 00340 *outStream << "} computed grad component: " << vals(i,j,k) 00341 << " but reference grad component: " << basisGrads[l] << "\n"; 00342 } 00343 } 00344 } 00345 } 00346 00347 // Check D1 of basis function (do not resize vals because it has the correct size: D1 = GRAD) 00348 triBasis.getValues(vals, triNodes, OPERATOR_D1); 00349 for (int i = 0; i < numFields; i++) { 00350 for (int j = 0; j < numPoints; j++) { 00351 for (int k = 0; k < spaceDim; k++) { 00352 int l = k + i * spaceDim + j * spaceDim * numFields; 00353 if (std::abs(vals(i,j,k) - basisGrads[l]) > INTREPID_TOL) { 00354 errorFlag++; 00355 *outStream << std::setw(70) << "^^^^----FAILURE!" << "\n"; 00356 00357 // Output the multi-index of the value where the error is: 00358 *outStream << " At multi-index { "; 00359 *outStream << i << " ";*outStream << j << " ";*outStream << k << " "; 00360 *outStream << "} computed D1 component: " << vals(i,j,k) 00361 << " but reference D1 component: " << basisGrads[l] << "\n"; 00362 } 00363 } 00364 } 00365 } 00366 00367 00368 // Check CURL of basis function: resize vals just for illustration! 00369 vals.resize(numFields, numPoints, spaceDim); 00370 triBasis.getValues(vals, triNodes, OPERATOR_CURL); 00371 for (int i = 0; i < numFields; i++) { 00372 for (int j = 0; j < numPoints; j++) { 00373 for (int k = 0; k < spaceDim; k++) { 00374 int l = k + i * spaceDim + j * spaceDim * numFields; 00375 if (std::abs(vals(i,j,k) - basisCurls[l]) > INTREPID_TOL) { 00376 errorFlag++; 00377 *outStream << std::setw(70) << "^^^^----FAILURE!" << "\n"; 00378 00379 // Output the multi-index of the value where the error is: 00380 *outStream << " At multi-index { "; 00381 *outStream << i << " ";*outStream << j << " ";*outStream << k << " "; 00382 *outStream << "} computed curl component: " << vals(i,j,k) 00383 << " but reference curl component: " << basisCurls[l] << "\n"; 00384 } 00385 } 00386 } 00387 } 00388 00389 // Check all higher derivatives - must be zero. 00390 for(EOperator op = OPERATOR_D2; op < OPERATOR_MAX; op++) { 00391 00392 // The last dimension is the number of kth derivatives and needs to be resized for every Dk 00393 int DkCardin = Intrepid::getDkCardinality(op, spaceDim); 00394 vals.resize(numFields, numPoints, DkCardin); 00395 00396 triBasis.getValues(vals, triNodes, op); 00397 for (int i = 0; i < vals.size(); i++) { 00398 if (std::abs(vals[i]) > INTREPID_TOL) { 00399 errorFlag++; 00400 *outStream << std::setw(70) << "^^^^----FAILURE!" << "\n"; 00401 00402 // Get the multi-index of the value where the error is and the operator order 00403 std::vector<int> myIndex; 00404 vals.getMultiIndex(myIndex,i); 00405 int ord = Intrepid::getOperatorOrder(op); 00406 *outStream << " At multi-index { "; 00407 for(int j = 0; j < vals.rank(); j++) { 00408 *outStream << myIndex[j] << " "; 00409 } 00410 *outStream << "} computed D"<< ord <<" component: " << vals[i] 00411 << " but reference D" << ord << " component: 0 \n"; 00412 } 00413 } 00414 } 00415 } 00416 00417 // Catch unexpected errors 00418 catch (std::logic_error err) { 00419 *outStream << err.what() << "\n\n"; 00420 errorFlag = -1000; 00421 }; 00422 00423 *outStream \ 00424 << "\n" 00425 << "===============================================================================\n"\ 00426 << "| TEST 4: correctness of DoF locations |\n"\ 00427 << "===============================================================================\n"; 00428 00429 try{ 00430 Teuchos::RCP<Basis<double, FieldContainer<double> > > basis = 00431 Teuchos::rcp(new Basis_HGRAD_TRI_C1_FEM<double, FieldContainer<double> >); 00432 Teuchos::RCP<DofCoordsInterface<FieldContainer<double> > > coord_iface = 00433 Teuchos::rcp_dynamic_cast<DofCoordsInterface<FieldContainer<double> > >(basis); 00434 00435 FieldContainer<double> cvals; 00436 FieldContainer<double> bvals(basis->getCardinality(), basis->getCardinality()); 00437 00438 // Check exceptions. 00439 #ifdef HAVE_INTREPID_DEBUG 00440 cvals.resize(1,2,3); 00441 INTREPID_TEST_COMMAND( coord_iface->getDofCoords(cvals), throwCounter, nException ); 00442 cvals.resize(4,2); 00443 INTREPID_TEST_COMMAND( coord_iface->getDofCoords(cvals), throwCounter, nException ); 00444 cvals.resize(4,3); 00445 INTREPID_TEST_COMMAND( coord_iface->getDofCoords(cvals), throwCounter, nException ); 00446 #endif 00447 cvals.resize(3,2); 00448 INTREPID_TEST_COMMAND( coord_iface->getDofCoords(cvals), throwCounter, nException ); nException--; 00449 // Check if number of thrown exceptions matches the one we expect 00450 if (throwCounter != nException) { 00451 errorFlag++; 00452 *outStream << std::setw(70) << "^^^^----FAILURE!" << "\n"; 00453 } 00454 00455 // Check mathematical correctness. 00456 basis->getValues(bvals, cvals, OPERATOR_VALUE); 00457 char buffer[120]; 00458 for (int i=0; i<bvals.dimension(0); i++) { 00459 for (int j=0; j<bvals.dimension(1); j++) { 00460 if ((i != j) && (std::abs(bvals(i,j) - 0.0) > INTREPID_TOL)) { 00461 errorFlag++; 00462 sprintf(buffer, "\nValue of basis function %d at (%6.4e, %6.4e) is %6.4e but should be %6.4e!\n", i, cvals(i,0), cvals(i,1), bvals(i,j), 0.0); 00463 *outStream << buffer; 00464 } 00465 else if ((i == j) && (std::abs(bvals(i,j) - 1.0) > INTREPID_TOL)) { 00466 errorFlag++; 00467 sprintf(buffer, "\nValue of basis function %d at (%6.4e, %6.4e) is %6.4e but should be %6.4e!\n", i, cvals(i,0), cvals(i,1), bvals(i,j), 1.0); 00468 *outStream << buffer; 00469 } 00470 } 00471 } 00472 00473 } 00474 catch (std::logic_error err){ 00475 *outStream << err.what() << "\n\n"; 00476 errorFlag = -1000; 00477 }; 00478 00479 if (errorFlag != 0) 00480 std::cout << "End Result: TEST FAILED\n"; 00481 else 00482 std::cout << "End Result: TEST PASSED\n"; 00483 00484 // reset format state of std::cout 00485 std::cout.copyfmt(oldFormatState); 00486 00487 return errorFlag; 00488 }
1.7.6.1