void PointValues_Evaluator<EvalT,TraitsT>::initialize(const Teuchos::RCP<const panzer::PointRule> & pointRule, const Intrepid::FieldContainer<double> & userArray) { TEUCHOS_ASSERT(userArray.rank()==2); panzer::MDFieldArrayFactory af(pointRule->getName()+"_"); // copy user array data refPointArray = Intrepid::FieldContainer<double>(userArray.dimension(0),userArray.dimension(1)); TEUCHOS_ASSERT(refPointArray.size()==userArray.size()); for(int i=0;i<userArray.size();i++) refPointArray[i] = userArray[i]; // setup all fields to be evaluated and constructed pointValues.setupArrays(pointRule,af); // the field manager will allocate all of these field this->addEvaluatedField(pointValues.coords_ref); this->addEvaluatedField(pointValues.node_coordinates); this->addEvaluatedField(pointValues.jac); this->addEvaluatedField(pointValues.jac_inv); this->addEvaluatedField(pointValues.jac_det); this->addEvaluatedField(pointValues.point_coords); std::string n = "PointValues_Evaluator: " + pointRule->getName(); this->setName(n); }
void ConstantScalarFunction<Scalar>::values(Intrepid::FieldContainer<Scalar> &values, BasisCachePtr basisCache) { this->CHECK_VALUES_RANK(values); for (int i=0; i < values.size(); i++) { values[i] = _value; } }
void ConstantScalarFunction<Scalar>::scalarDivideFunctionValues(Intrepid::FieldContainer<Scalar> &values, BasisCachePtr basisCache) { if (_value != 1.0) { for (int i=0; i < values.size(); i++) { values[i] /= _value; } } }
void MaxFunction::values(Intrepid::FieldContainer<double> &values, BasisCachePtr basisCache) { this->CHECK_VALUES_RANK(values); Intrepid::FieldContainer<double> values2(values); _f1->values(values,basisCache); _f2->values(values2,basisCache); for(int i = 0; i < values.size(); i++) { values[i] = std::max(values[i],values2[i]); } }
void ConstantVectorFunction<Scalar>::values(Intrepid::FieldContainer<Scalar> &values, BasisCachePtr basisCache) { this->CHECK_VALUES_RANK(values); int spaceDim = values.dimension(2); if (spaceDim > _value.size()) { TEUCHOS_TEST_FOR_EXCEPTION(true, std::invalid_argument, "spaceDim is greater than length of vector..."); } // values are stored in (C,P,D) order, the important thing here being that we can do this: for (int i=0; i < values.size(); ) { for (int d=0; d < spaceDim; d++) { values[i++] = _value[d]; } } }
int main(int argc, char *argv[]) { #ifdef HAVE_MPI Teuchos::GlobalMPISession mpiSession(&argc, &argv,0); #endif int commRank = Teuchos::GlobalMPISession::getRank(); int numProcs = Teuchos::GlobalMPISession::getNProc(); // { // // 1D tests // CellTopoPtrLegacy line_2 = Teuchos::rcp( new shards::CellTopology(shards::getCellTopologyData<shards::Line<2> >() ) ); // // let's draw a line // vector<double> v0 = makeVertex(0); // vector<double> v1 = makeVertex(1); // vector<double> v2 = makeVertex(2); // vector< vector<double> > vertices; // vertices.push_back(v0); // vertices.push_back(v1); // vertices.push_back(v2); // vector<unsigned> line1VertexList; // vector<unsigned> line2VertexList; // line1VertexList.push_back(0); // line1VertexList.push_back(1); // line2VertexList.push_back(1); // line2VertexList.push_back(2); // vector< vector<unsigned> > elementVertices; // elementVertices.push_back(line1VertexList); // elementVertices.push_back(line2VertexList); // vector< CellTopoPtrLegacy > cellTopos; // cellTopos.push_back(line_2); // cellTopos.push_back(line_2); // MeshGeometryPtr meshGeometry = Teuchos::rcp( new MeshGeometry(vertices, elementVertices, cellTopos) ); // MeshTopologyPtr meshTopology = Teuchos::rcp( new MeshTopology(meshGeometry) ); // FunctionPtr x = Function::xn(1); // FunctionPtr function = x; // FunctionPtr fbdr = Function::restrictToCellBoundary(function); // vector<FunctionPtr> functions; // functions.push_back(function); // functions.push_back(function); // vector<string> functionNames; // functionNames.push_back("function1"); // functionNames.push_back("function2"); // // { // // HDF5Exporter exporter(mesh, "function1", false); // // exporter.exportFunction(function, "function1"); // // } // // { // // HDF5Exporter exporter(mesh, "boundary1", false); // // exporter.exportFunction(fbdr, "boundary1"); // // } // // { // // HDF5Exporter exporter(mesh, "functions1", false); // // exporter.exportFunction(functions, functionNames); // // } // } { // 2D tests // CellTopoPtrLegacy quad_4 = Teuchos::rcp( new shards::CellTopology(shards::getCellTopologyData<shards::Quadrilateral<4> >() ) ); // CellTopoPtrLegacy tri_3 = Teuchos::rcp( new shards::CellTopology(shards::getCellTopologyData<shards::Triangle<3> >() ) ); CellTopoPtr quad_4 = CellTopology::quad(); CellTopoPtr tri_3 = CellTopology::triangle(); // let's draw a little house vector<double> v0 = makeVertex(-1,0); vector<double> v1 = makeVertex(1,0); vector<double> v2 = makeVertex(1,2); vector<double> v3 = makeVertex(-1,2); vector<double> v4 = makeVertex(0.0,3); vector< vector<double> > vertices; vertices.push_back(v0); vertices.push_back(v1); vertices.push_back(v2); vertices.push_back(v3); vertices.push_back(v4); vector<unsigned> quadVertexList; quadVertexList.push_back(0); quadVertexList.push_back(1); quadVertexList.push_back(2); quadVertexList.push_back(3); vector<unsigned> triVertexList; triVertexList.push_back(3); triVertexList.push_back(2); triVertexList.push_back(4); vector< vector<unsigned> > elementVertices; elementVertices.push_back(quadVertexList); elementVertices.push_back(triVertexList); // vector< CellTopoPtrLegacy > cellTopos; vector< CellTopoPtr> cellTopos; cellTopos.push_back(quad_4); cellTopos.push_back(tri_3); MeshGeometryPtr meshGeometry = Teuchos::rcp( new MeshGeometry(vertices, elementVertices, cellTopos) ); MeshTopologyPtr meshTopology = Teuchos::rcp( new MeshTopology(meshGeometry) ); //////////////////// DECLARE VARIABLES /////////////////////// // define test variables VarFactoryPtr vf = VarFactory::varFactory(); VarPtr tau = vf->testVar("tau", HDIV); VarPtr v = vf->testVar("v", HGRAD); // define trial variables VarPtr uhat = vf->traceVar("uhat"); VarPtr fhat = vf->fluxVar("fhat"); VarPtr u = vf->fieldVar("u"); VarPtr sigma = vf->fieldVar("sigma", VECTOR_L2); //////////////////// DEFINE BILINEAR FORM /////////////////////// BFPtr bf = Teuchos::rcp( new BF(vf) ); // tau terms: bf->addTerm(sigma, tau); bf->addTerm(u, tau->div()); bf->addTerm(-uhat, tau->dot_normal()); // v terms: bf->addTerm( sigma, v->grad() ); bf->addTerm( fhat, v); //////////////////// DEFINE INNER PRODUCT(S) /////////////////////// IPPtr ip = bf->graphNorm(); //////////////////// SPECIFY RHS /////////////////////// RHSPtr rhs = RHS::rhs(); FunctionPtr one = Function::constant(1.0); rhs->addTerm( one * v ); //////////////////// CREATE BCs /////////////////////// BCPtr bc = BC::bc(); FunctionPtr zero = Function::zero(); SpatialFilterPtr entireBoundary = SpatialFilter::allSpace(); bc->addDirichlet(uhat, entireBoundary, zero); //////////////////// SOLVE & REFINE /////////////////////// // Output solution Intrepid::FieldContainer<GlobalIndexType> savedCellPartition; Teuchos::RCP<Epetra_FEVector> savedLHSVector; { //////////////////// BUILD MESH /////////////////////// int H1Order = 4, pToAdd = 2; Teuchos::RCP<Mesh> mesh = Teuchos::rcp( new Mesh (meshTopology, bf, H1Order, pToAdd) ); Teuchos::RCP<Solution> solution = Teuchos::rcp( new Solution(mesh, bc, rhs, ip) ); solution->solve(false); RefinementStrategy refinementStrategy( solution, 0.2); HDF5Exporter exporter(mesh, "Poisson"); // exporter.exportSolution(solution, vf, 0, 2, cellIDToSubdivision(mesh, 4)); exporter.exportSolution(solution, 0, 2); mesh->saveToHDF5("MeshSave.h5"); solution->saveToHDF5("SolnSave.h5"); solution->save("PoissonProblem"); // int numRefs = 1; // for (int ref = 1; ref <= numRefs; ref++) // { // refinementStrategy.refine(commRank==0); // solution->solve(false); // mesh->saveToHDF5("MeshSave.h5"); // solution->saveToHDF5("SolnSave.h5"); // exporter.exportSolution(solution, vf, ref, 2, cellIDToSubdivision(mesh, 4)); // } mesh->globalDofAssignment()->getPartitions(savedCellPartition); savedLHSVector = solution->getLHSVector(); } { SolutionPtr loadedSolution = Solution::load(bf, "PoissonProblem"); HDF5Exporter exporter(loadedSolution->mesh(), "ProblemLoaded"); // exporter.exportSolution(loadedSolution, vf, 0, 2, cellIDToSubdivision(loadedSolution->mesh(), 4)); exporter.exportSolution(loadedSolution, 0, 2); } // { // MeshPtr loadedMesh = MeshFactory::loadFromHDF5(bf, "Test0.h5"); // Teuchos::RCP<Solution> loadedSolution = Teuchos::rcp( new Solution(loadedMesh, bc, rhs, ip) ); // loadedSolution->solve(false); // HDF5Exporter exporter(loadedMesh, "MeshLoaded"); // exporter.exportSolution(loadedSolution, vf, 0, 2, cellIDToSubdivision(loadedMesh, 4)); // } { MeshPtr loadedMesh = MeshFactory::loadFromHDF5(bf, "MeshSave.h5"); Intrepid::FieldContainer<GlobalIndexType> loadedCellPartition; loadedMesh->globalDofAssignment()->getPartitions(loadedCellPartition); if (loadedCellPartition.size() != savedCellPartition.size()) { cout << "Error: the loaded partition has different size/shape than the saved one.\n"; cout << "loaded size: " << loadedCellPartition.size() << "; saved size: " << savedCellPartition.size() << endl; } else { bool partitionsMatch = true; for (int i=0; i<loadedCellPartition.size(); i++) { if (loadedCellPartition[i] != savedCellPartition[i]) { partitionsMatch = false; break; } } if (partitionsMatch) cout << "Saved and loaded cell partitions match!\n"; else { cout << "Saved and loaded cell partitions differ.\n"; cout << "saved:\n" << savedCellPartition; cout << "loaded:\n" << loadedCellPartition; } } Teuchos::RCP<Solution> loadedSolution = Teuchos::rcp( new Solution(loadedMesh, bc, rhs, ip) ); loadedSolution->loadFromHDF5("SolnSave.h5"); Teuchos::RCP<Epetra_FEVector> loadedLHSVector = loadedSolution->getLHSVector(); if (loadedLHSVector->Map().MinLID() != savedLHSVector->Map().MinLID()) { cout << "On rank " << commRank << ", loaded min LID = " << loadedLHSVector->Map().MinLID(); cout << ", but saved min LID = " << savedLHSVector->Map().MinLID() << endl; } else if (loadedLHSVector->Map().MaxLID() != savedLHSVector->Map().MaxLID()) { cout << "On rank " << commRank << ", loaded max LID = " << loadedLHSVector->Map().MaxLID(); cout << ", but saved max LID = " << savedLHSVector->Map().MaxLID() << endl; } else { bool globalIDsMatch = true; for (int lid = loadedLHSVector->Map().MinLID(); lid <= loadedLHSVector->Map().MaxLID(); lid++) { if (loadedLHSVector->Map().GID(lid) != savedLHSVector->Map().GID(lid)) { globalIDsMatch = false; } } if (! globalIDsMatch) { cout << "On rank " << commRank << ", loaded and saved solution vector maps differ in their global IDs.\n"; } else { cout << "On rank " << commRank << ", loaded and saved solution vector maps match in their global IDs.\n"; } bool entriesMatch = true; double tol = 1e-16; if (loadedLHSVector->Map().MinLID() != loadedLHSVector->Map().MaxLID()) { for (int lid = loadedLHSVector->Map().MinLID(); lid <= loadedLHSVector->Map().MaxLID(); lid++) { double loadedValue = (*loadedLHSVector)[0][lid]; double savedValue = (*savedLHSVector)[0][lid]; double diff = abs( loadedValue - savedValue ); if (diff > tol) { entriesMatch = false; cout << "On rank " << commRank << ", loaded and saved solution vectors differ in entry with lid " << lid; cout << "; loaded value = " << loadedValue << "; saved value = " << savedValue << ".\n"; } } if (entriesMatch) { cout << "On rank " << commRank << ", loaded and saved solution vectors match!\n"; } else { cout << "On rank " << commRank << ", loaded and saved solution vectors do not match.\n"; } } } HDF5Exporter exporter(loadedMesh, "SolutionLoaded"); // exporter.exportSolution(loadedSolution, vf, 0, 2, cellIDToSubdivision(loadedMesh, 4)); exporter.exportSolution(loadedSolution, 0, 2); } } // { // // 3D tests // CellTopoPtrLegacy hex = Teuchos::rcp(new shards::CellTopology(shards::getCellTopologyData<shards::Hexahedron<8> >() )); // // let's draw a little box // vector<double> v0 = makeVertex(0,0,0); // vector<double> v1 = makeVertex(1,0,0); // vector<double> v2 = makeVertex(1,1,0); // vector<double> v3 = makeVertex(0,1,0); // vector<double> v4 = makeVertex(0,0,1); // vector<double> v5 = makeVertex(1,0,1); // vector<double> v6 = makeVertex(1,1,1); // vector<double> v7 = makeVertex(0,1,1); // vector< vector<double> > vertices; // vertices.push_back(v0); // vertices.push_back(v1); // vertices.push_back(v2); // vertices.push_back(v3); // vertices.push_back(v4); // vertices.push_back(v5); // vertices.push_back(v6); // vertices.push_back(v7); // vector<unsigned> hexVertexList; // hexVertexList.push_back(0); // hexVertexList.push_back(1); // hexVertexList.push_back(2); // hexVertexList.push_back(3); // hexVertexList.push_back(4); // hexVertexList.push_back(5); // hexVertexList.push_back(6); // hexVertexList.push_back(7); // // vector<unsigned> triVertexList; // // triVertexList.push_back(2); // // triVertexList.push_back(3); // // triVertexList.push_back(4); // vector< vector<unsigned> > elementVertices; // elementVertices.push_back(hexVertexList); // // elementVertices.push_back(triVertexList); // vector< CellTopoPtrLegacy > cellTopos; // cellTopos.push_back(hex); // // cellTopos.push_back(tri_3); // MeshGeometryPtr meshGeometry = Teuchos::rcp( new MeshGeometry(vertices, elementVertices, cellTopos) ); // MeshTopologyPtr meshTopology = Teuchos::rcp( new MeshTopology(meshGeometry) ); // FunctionPtr x = Function::xn(1); // FunctionPtr y = Function::yn(1); // FunctionPtr z = Function::zn(1); // FunctionPtr function = x + y + z; // FunctionPtr fbdr = Function::restrictToCellBoundary(function); // FunctionPtr vect = Function::vectorize(x, y, z); // vector<FunctionPtr> functions; // functions.push_back(function); // functions.push_back(vect); // vector<string> functionNames; // functionNames.push_back("function"); // functionNames.push_back("vect"); // // { // // HDF5Exporter exporter(mesh, "function3", false); // // exporter.exportFunction(function, "function3"); // // } // // { // // HDF5Exporter exporter(mesh, "boundary3", false); // // exporter.exportFunction(fbdr, "boundary3"); // // } // // { // // HDF5Exporter exporter(mesh, "vect3", false); // // exporter.exportFunction(vect, "vect3"); // // } // // { // // HDF5Exporter exporter(mesh, "functions3", false); // // exporter.exportFunction(functions, functionNames); // // } // } }