virtual void
buildAndRegisterGatherAndOrientationEvaluators(PHX::FieldManager<panzer::Traits>& fm,
const panzer::PhysicsBlock& side_pb,
const LinearObjFactory<panzer::Traits> & lof,
const Teuchos::ParameterList& user_data) const
{
using Teuchos::RCP;
using Teuchos::rcp;
side_pb.buildAndRegisterGatherAndOrientationEvaluators(fm,lof,user_data);
side_pb.buildAndRegisterDOFProjectionsToIPEvaluators(fm,Teuchos::ptrFromRef(lof),user_data);
// add in side normals
const std::map<int,Teuchos::RCP<panzer::IntegrationRule> > & int_rules = side_pb.getIntegrationRules();
for(std::map<int,Teuchos::RCP<panzer::IntegrationRule> >::const_iterator itr=int_rules.begin();
itr!=int_rules.end();++itr) {
std::stringstream s;
s << "Side Normal:" << side_pb.cellData().side();
Teuchos::ParameterList p(s.str());
p.set<std::string>("Name","Side Normal");
p.set<int>("Side ID",side_pb.cellData().side());
p.set< Teuchos::RCP<panzer::IntegrationRule> >("IR", Teuchos::rcp_const_cast<panzer::IntegrationRule>(itr->second));
p.set<bool>("Normalize",true);
RCP< PHX::Evaluator<panzer::Traits> > op = rcp(new panzer::Normals<EvalT,panzer::Traits>(p));
fm.template registerEvaluator<EvalT>(op);
}
}
Teuchos::RCP<panzer::IntegrationRule>
panzer::BCStrategy_Interface_DefaultImpl<EvalT>::
buildIntegrationRule(const int integration_order,const panzer::PhysicsBlock& side_pb) const
{
TEUCHOS_ASSERT(side_pb.cellData().isSide());
Teuchos::RCP<panzer::IntegrationRule> ir = Teuchos::rcp(new panzer::IntegrationRule(integration_order,side_pb.cellData()));
return ir;
}
void ResponseEvaluatorFactory_ExtremeValue<EvalT,LO,GO>::
buildAndRegisterEvaluators(const std::string & responseName,
PHX::FieldManager<panzer::Traits> & fm,
const panzer::PhysicsBlock & physicsBlock,
const Teuchos::ParameterList & user_data) const
{
using Teuchos::RCP;
using Teuchos::rcp;
// build integration evaluator (integrate over element)
if(requiresCellExtreme_) {
std::string field = (quadPointField_=="" ? responseName : quadPointField_);
// build integration rule to use in cell integral
RCP<IntegrationRule> ir = rcp(new IntegrationRule(cubatureDegree_,physicsBlock.cellData()));
Teuchos::ParameterList pl;
pl.set("Extreme Name",field);
pl.set("Field Name",field);
pl.set("IR",ir);
pl.set("Use Max",useMax_);
Teuchos::RCP<PHX::Evaluator<panzer::Traits> > eval
= Teuchos::rcp(new CellExtreme<EvalT,panzer::Traits>(pl));
this->template registerEvaluator<EvalT>(fm, eval);
}
// build scatter evaluator
{
Teuchos::RCP<ExtremeValueScatterBase> scatterObj =
(globalIndexer_!=Teuchos::null) ? Teuchos::rcp(new ExtremeValueScatter<LO,GO>(globalIndexer_)) : Teuchos::null;
std::string field = (quadPointField_=="" ? responseName : quadPointField_);
// build useful evaluator
Teuchos::RCP<PHX::Evaluator<panzer::Traits> > eval
= Teuchos::rcp(new ResponseScatterEvaluator_ExtremeValue<EvalT,panzer::Traits>(field,
responseName,
physicsBlock.cellData(),
useMax_,
scatterObj));
this->template registerEvaluator<EvalT>(fm, eval);
// require last field
fm.template requireField<EvalT>(*eval->evaluatedFields()[0]);
}
}
void populateValueArrays(std::size_t num_cells,bool isSide,const panzer::PhysicsBlock & in_pb,WorksetDetails & details)
{
using Teuchos::RCP;
using Teuchos::rcp;
panzer::IntrepidFieldContainerFactory arrayFactory;
// setup the integration rules and bases
RCP<const panzer::PhysicsBlock> pb = Teuchos::rcpFromRef(in_pb);
if(isSide) {
const panzer::CellData side_cell_data(num_cells,
details.subcell_index,
in_pb.cellData().getCellTopology());
pb = in_pb.copyWithCellData(side_cell_data);
}
const std::map<int,RCP<panzer::IntegrationRule> >& int_rules = pb->getIntegrationRules();
details.ir_degrees = rcp(new std::vector<int>(0));
details.basis_names = rcp(new std::vector<std::string>(0));
for (std::map<int,RCP<panzer::IntegrationRule> >::const_iterator ir_itr = int_rules.begin();
ir_itr != int_rules.end(); ++ir_itr) {
details.ir_degrees->push_back(ir_itr->first);
RCP<panzer::IntegrationValues<double,Intrepid::FieldContainer<double> > > iv =
rcp(new panzer::IntegrationValues<double,Intrepid::FieldContainer<double> >);
iv->setupArrays(ir_itr->second);
iv->evaluateValues(details.cell_vertex_coordinates);
details.int_rules.push_back(iv);
// Need to create all combinations of basis/ir pairings
const std::map<std::string,Teuchos::RCP<panzer::PureBasis> >& bases = pb->getBases();
for (std::map<std::string,Teuchos::RCP<panzer::PureBasis> >::const_iterator b_itr = bases.begin();
b_itr != bases.end(); ++b_itr) {
RCP<panzer::BasisIRLayout> b_layout = rcp(new panzer::BasisIRLayout(b_itr->second,*ir_itr->second));
details.basis_names->push_back(b_layout->name());
RCP<panzer::BasisValues<double,Intrepid::FieldContainer<double> > > bv =
rcp(new panzer::BasisValues<double,Intrepid::FieldContainer<double> >);
bv->setupArrays(b_layout,arrayFactory);
std::size_t int_degree_index = std::distance(details.ir_degrees->begin(),
std::find(details.ir_degrees->begin(),
details.ir_degrees->end(),
ir_itr->second->order()));
bv->evaluateValues(details.int_rules[int_degree_index]->cub_points,
details.int_rules[int_degree_index]->jac,
details.int_rules[int_degree_index]->jac_det,
details.int_rules[int_degree_index]->jac_inv,
details.int_rules[int_degree_index]->weighted_measure,
details.cell_vertex_coordinates);
details.bases.push_back(bv);
}
}
}
void panzer::BCStrategy_Interface_DefaultImpl<EvalT>::
buildAndRegisterGatherAndOrientationEvaluators(PHX::FieldManager<panzer::Traits>& fm,
const panzer::PhysicsBlock& pb,
const panzer::LinearObjFactory<panzer::Traits> & lof,
const Teuchos::ParameterList& user_data) const
{
using Teuchos::ParameterList;
using Teuchos::RCP;
using Teuchos::rcp;
using std::vector;
using std::map;
using std::string;
using std::pair;
// Gather
pb.buildAndRegisterGatherAndOrientationEvaluators(fm,lof,user_data);
// Iterate over each residual contribution
for (vector<boost::tuples::tuple<std::string,std::string,std::string,int,Teuchos::RCP<panzer::PureBasis>,Teuchos::RCP<panzer::IntegrationRule> > >::const_iterator eq =
m_residual_contributions.begin(); eq != m_residual_contributions.end(); ++eq) {
const string& residual_name = eq->get<0>();
const string& dof_name = eq->get<1>();
const string& flux_name = eq->get<2>();
//const int& integration_order = eq->get<3>();
const RCP<const panzer::PureBasis> basis = eq->get<4>();
const RCP<const panzer::IntegrationRule> ir = eq->get<5>();
// Normals evaluator
{
std::stringstream s;
s << "Side Normal:" << pb.cellData().side();
ParameterList p(s.str());
p.set<std::string>("Name","Side Normal");
p.set<int>("Side ID",pb.cellData().side());
p.set< Teuchos::RCP<panzer::IntegrationRule> >("IR", Teuchos::rcp_const_cast<panzer::IntegrationRule>(ir));
p.set<bool>("Normalize",true);
RCP< PHX::Evaluator<panzer::Traits> > op = rcp(new panzer::Normals<EvalT,panzer::Traits>(p));
this->template registerEvaluator<EvalT>(fm, op);
}
// Interface Residual evaluator: residual += phi n dot flux
{
ParameterList p("Interface Residual: " + residual_name + " to DOF: " + dof_name);
p.set("Residual Name", residual_name);
p.set("DOF Name",dof_name);
p.set("Flux Name", flux_name);
p.set("Normal Name", "Side Normal");
p.set("Basis", basis);
p.set("IR", ir);
RCP< PHX::Evaluator<panzer::Traits> > op =
rcp(new panzer::InterfaceResidual<EvalT,panzer::Traits>(p));
this->template registerEvaluator<EvalT>(fm, op);
}
}
}
Teuchos::RCP< std::vector<panzer::Workset> >
panzer::buildWorksets(const panzer::PhysicsBlock& pb,
const std::vector<std::size_t>& local_cell_ids,
const ArrayT& vertex_coordinates)
{
using std::vector;
using std::string;
using Teuchos::RCP;
using Teuchos::rcp;
panzer::IntrepidFieldContainerFactory arrayFactory;
std::size_t total_num_cells = local_cell_ids.size();
std::size_t workset_size = pb.cellData().numCells();
Teuchos::RCP< std::vector<panzer::Workset> > worksets_ptr =
Teuchos::rcp(new std::vector<panzer::Workset>);
std::vector<panzer::Workset>& worksets = *worksets_ptr;
// special case for 0 elements!
if(total_num_cells==0) {
// Setup integration rules and basis
RCP<vector<int> > ir_degrees = rcp(new vector<int>(0));
RCP<vector<string> > basis_names = rcp(new vector<string>(0));
worksets.resize(1);
std::vector<panzer::Workset>::iterator i = worksets.begin();
i->num_cells = 0;
i->block_id = pb.elementBlockID();
i->ir_degrees = ir_degrees;
i->basis_names = basis_names;
const std::map<int,RCP<panzer::IntegrationRule> >& int_rules = pb.getIntegrationRules();
for (std::map<int,RCP<panzer::IntegrationRule> >::const_iterator ir_itr = int_rules.begin();
ir_itr != int_rules.end(); ++ir_itr) {
RCP<panzer::IntegrationValues<double,Intrepid::FieldContainer<double> > > iv =
rcp(new panzer::IntegrationValues<double,Intrepid::FieldContainer<double> >);
iv->setupArrays(ir_itr->second);
ir_degrees->push_back(ir_itr->first);
i->int_rules.push_back(iv);
}
const std::map<std::string,Teuchos::RCP<panzer::PureBasis> >& bases= pb.getBases();
// Need to create all combinations of basis/ir pairings
for (std::map<int,RCP<panzer::IntegrationRule> >::const_iterator ir_itr = int_rules.begin();
ir_itr != int_rules.end(); ++ir_itr) {
for (std::map<std::string,Teuchos::RCP<panzer::PureBasis> >::const_iterator b_itr = bases.begin();
b_itr != bases.end(); ++b_itr) {
RCP<panzer::BasisIRLayout> b_layout = rcp(new panzer::BasisIRLayout(b_itr->second,*ir_itr->second));
RCP<panzer::BasisValues<double,Intrepid::FieldContainer<double> > > bv =
rcp(new panzer::BasisValues<double,Intrepid::FieldContainer<double> >);
bv->setupArrays(b_layout,arrayFactory);
basis_names->push_back(b_layout->name());
i->bases.push_back(bv);
}
}
i->details.push_back(Teuchos::rcpFromRef(*i));
return worksets_ptr;
} // end special case
{
std::size_t num_worksets = total_num_cells / workset_size;
bool last_set_is_full = true;
std::size_t last_workset_size = total_num_cells % workset_size;
if (last_workset_size != 0) {
num_worksets += 1;
last_set_is_full = false;
}
worksets.resize(num_worksets);
std::vector<panzer::Workset>::iterator i;
for (i = worksets.begin(); i != worksets.end(); ++i)
i->num_cells = workset_size;
if (!last_set_is_full) {
worksets.back().num_cells = last_workset_size;
}
}
// assign workset cell local ids
std::vector<std::size_t>::const_iterator local_begin = local_cell_ids.begin();
for (std::vector<panzer::Workset>::iterator wkst = worksets.begin(); wkst != worksets.end(); ++wkst) {
std::vector<std::size_t>::const_iterator begin_iter = local_begin;
std::vector<std::size_t>::const_iterator end_iter = begin_iter + wkst->num_cells;
local_begin = end_iter;
wkst->cell_local_ids.assign(begin_iter,end_iter);
wkst->cell_vertex_coordinates.resize(workset_size,
vertex_coordinates.dimension(1),
vertex_coordinates.dimension(2));
wkst->block_id = pb.elementBlockID();
wkst->subcell_dim = pb.cellData().baseCellDimension();
wkst->subcell_index = 0;
wkst->details.push_back(Teuchos::rcpFromRef(*wkst));
}
TEUCHOS_ASSERT(local_begin == local_cell_ids.end());
// Copy cell vertex coordinates into local workset arrays
std::size_t offset = 0;
for (std::vector<panzer::Workset>::iterator wkst = worksets.begin(); wkst != worksets.end(); ++wkst) {
for (std::size_t cell = 0; cell < wkst->num_cells; ++cell)
for (std::size_t vertex = 0; vertex < Teuchos::as<std::size_t>(vertex_coordinates.dimension(1)); ++ vertex)
for (std::size_t dim = 0; dim < Teuchos::as<std::size_t>(vertex_coordinates.dimension(2)); ++ dim)
wkst->cell_vertex_coordinates(cell,vertex,dim) = vertex_coordinates(cell + offset,vertex,dim);
offset += wkst->num_cells;
}
TEUCHOS_ASSERT(offset == Teuchos::as<std::size_t>(vertex_coordinates.dimension(0)));
// Set ir and basis arrayskset
RCP<vector<int> > ir_degrees = rcp(new vector<int>(0));
RCP<vector<string> > basis_names = rcp(new vector<string>(0));
for (std::vector<panzer::Workset>::iterator wkst = worksets.begin(); wkst != worksets.end(); ++wkst) {
wkst->ir_degrees = ir_degrees;
wkst->basis_names = basis_names;
}
const std::map<int,RCP<panzer::IntegrationRule> >& int_rules = pb.getIntegrationRules();
for (std::map<int,RCP<panzer::IntegrationRule> >::const_iterator ir_itr = int_rules.begin();
ir_itr != int_rules.end(); ++ir_itr) {
ir_degrees->push_back(ir_itr->first);
for (std::vector<panzer::Workset>::iterator wkst = worksets.begin(); wkst != worksets.end(); ++wkst) {
RCP<panzer::IntegrationValues<double,Intrepid::FieldContainer<double> > > iv =
rcp(new panzer::IntegrationValues<double,Intrepid::FieldContainer<double> >);
iv->setupArrays(ir_itr->second);
iv->evaluateValues(wkst->cell_vertex_coordinates);
wkst->int_rules.push_back(iv);
}
}
const std::map<std::string,Teuchos::RCP<panzer::PureBasis> >& bases= pb.getBases();
// Need to create all combinations of basis/ir pairings
// Loop over ir
for (std::map<int,RCP<panzer::IntegrationRule> >::const_iterator ir_itr = int_rules.begin();
ir_itr != int_rules.end(); ++ir_itr) {
// Loop over basis
for (std::map<std::string,Teuchos::RCP<panzer::PureBasis> >::const_iterator b_itr = bases.begin();
b_itr != bases.end(); ++b_itr) {
RCP<panzer::BasisIRLayout> b_layout = rcp(new panzer::BasisIRLayout(b_itr->second,*ir_itr->second));
basis_names->push_back(b_layout->name());
// Loop over worksets
for (std::vector<panzer::Workset>::iterator wkst = worksets.begin(); wkst != worksets.end(); ++wkst) {
RCP<panzer::BasisValues<double,Intrepid::FieldContainer<double> > > bv =
rcp(new panzer::BasisValues<double,Intrepid::FieldContainer<double> >);
bv->setupArrays(b_layout,arrayFactory);
std::size_t int_degree_index =
std::distance(ir_degrees->begin(),
std::find(ir_degrees->begin(),
ir_degrees->end(),
ir_itr->second->order()));
bv->evaluateValues(wkst->int_rules[int_degree_index]->cub_points,
wkst->int_rules[int_degree_index]->jac,
wkst->int_rules[int_degree_index]->jac_det,
wkst->int_rules[int_degree_index]->jac_inv,
wkst->int_rules[int_degree_index]->weighted_measure,
wkst->cell_vertex_coordinates);
wkst->bases.push_back(bv);
}
}
}
return worksets_ptr;
}
std::vector<panzer::Workset>::iterator
panzer::buildEdgeWorksets(const std::vector<std::size_t> & cell_indices,
const panzer::PhysicsBlock & pb_a,
const std::vector<std::size_t>& local_cell_ids_a,
const std::vector<std::size_t>& local_side_ids_a,
const ArrayT& vertex_coordinates_a,
const panzer::PhysicsBlock & pb_b,
const std::vector<std::size_t>& local_cell_ids_b,
const std::vector<std::size_t>& local_side_ids_b,
const ArrayT& vertex_coordinates_b,
std::vector<Workset>::iterator beg)
{
std::vector<Workset>::iterator wkst = beg;
std::size_t current_cell_index = 0;
while (current_cell_index<cell_indices.size()) {
std::size_t workset_size = pb_a.cellData().numCells();
// allocate workset details (associate one with the workset
// object itself)
wkst->details.resize(2);
wkst->details[0] = Teuchos::rcpFromRef(*wkst);
wkst->details[1] = Teuchos::rcp(new panzer::WorksetDetails);
wkst->subcell_dim = pb_a.cellData().baseCellDimension()-1;
wkst->details[0]->subcell_index = local_side_ids_a[cell_indices[current_cell_index]];
wkst->details[0]->block_id = pb_a.elementBlockID();
wkst->details[0]->cell_vertex_coordinates.resize(workset_size,
vertex_coordinates_a.dimension(1),
vertex_coordinates_a.dimension(2));
wkst->details[1]->subcell_index = local_side_ids_b[cell_indices[current_cell_index]];
wkst->details[1]->block_id = pb_b.elementBlockID();
wkst->details[1]->cell_vertex_coordinates.resize(workset_size,
vertex_coordinates_a.dimension(1),
vertex_coordinates_a.dimension(2));
std::size_t remaining_cells = cell_indices.size()-current_cell_index;
if(remaining_cells<workset_size)
workset_size = remaining_cells;
// this is the true number of cells in this workset
wkst->num_cells = workset_size;
wkst->details[0]->cell_local_ids.resize(workset_size);
wkst->details[1]->cell_local_ids.resize(workset_size);
for(std::size_t cell=0;cell<workset_size; cell++,current_cell_index++) {
wkst->details[0]->cell_local_ids[cell] = local_cell_ids_a[cell_indices[current_cell_index]];
wkst->details[1]->cell_local_ids[cell] = local_cell_ids_b[cell_indices[current_cell_index]];
for (std::size_t vertex = 0; vertex < Teuchos::as<std::size_t>(vertex_coordinates_a.dimension(1)); ++ vertex) {
for (std::size_t dim = 0; dim < Teuchos::as<std::size_t>(vertex_coordinates_a.dimension(2)); ++ dim) {
wkst->details[0]->cell_vertex_coordinates(cell,vertex,dim) = vertex_coordinates_a(cell_indices[current_cell_index],vertex,dim);
wkst->details[1]->cell_vertex_coordinates(cell,vertex,dim) = vertex_coordinates_b(cell_indices[current_cell_index],vertex,dim);
}
}
}
// fill the BasisValues and IntegrationValues arrays
std::size_t max_workset_size = pb_a.cellData().numCells();
populateValueArrays(max_workset_size,true,pb_a,*wkst->details[0]); // populate "side" values
populateValueArrays(max_workset_size,true,pb_b,*wkst->details[1]);
wkst++;
}
return wkst;
}
Teuchos::RCP< std::vector<panzer::Workset> >
panzer::buildEdgeWorksets(const panzer::PhysicsBlock & pb_a,
const std::vector<std::size_t>& local_cell_ids_a,
const std::vector<std::size_t>& local_side_ids_a,
const ArrayT& vertex_coordinates_a,
const panzer::PhysicsBlock & pb_b,
const std::vector<std::size_t>& local_cell_ids_b,
const std::vector<std::size_t>& local_side_ids_b,
const ArrayT& vertex_coordinates_b)
{
using std::vector;
using std::string;
using Teuchos::RCP;
using Teuchos::rcp;
panzer::IntrepidFieldContainerFactory arrayFactory;
std::size_t total_num_cells_a = local_cell_ids_a.size();
std::size_t total_num_cells_b = local_cell_ids_b.size();
TEUCHOS_ASSERT(total_num_cells_a==total_num_cells_b);
TEUCHOS_ASSERT(local_side_ids_a.size() == local_cell_ids_a.size());
TEUCHOS_ASSERT(local_side_ids_a.size() == static_cast<std::size_t>(vertex_coordinates_a.dimension(0)));
TEUCHOS_ASSERT(local_side_ids_b.size() == local_cell_ids_b.size());
TEUCHOS_ASSERT(local_side_ids_b.size() == static_cast<std::size_t>(vertex_coordinates_b.dimension(0)));
std::size_t total_num_cells = total_num_cells_a;
std::size_t workset_size = pb_a.cellData().numCells();
Teuchos::RCP< std::vector<panzer::Workset> > worksets_ptr =
Teuchos::rcp(new std::vector<panzer::Workset>);
std::vector<panzer::Workset>& worksets = *worksets_ptr;
// special case for 0 elements!
if(total_num_cells==0) {
// Setup integration rules and basis
RCP<vector<int> > ir_degrees = rcp(new vector<int>(0));
RCP<vector<string> > basis_names = rcp(new vector<string>(0));
worksets.resize(1);
std::vector<panzer::Workset>::iterator i = worksets.begin();
i->details.resize(2);
i->details[0] = Teuchos::rcpFromRef(*i);
i->details[0]->block_id = pb_a.elementBlockID();
i->details[1] = Teuchos::rcp(new panzer::WorksetDetails);
i->details[1]->block_id = pb_b.elementBlockID();
i->num_cells = 0;
i->ir_degrees = ir_degrees;
i->basis_names = basis_names;
const std::map<int,RCP<panzer::IntegrationRule> >& int_rules = pb_a.getIntegrationRules();
for (std::map<int,RCP<panzer::IntegrationRule> >::const_iterator ir_itr = int_rules.begin();
ir_itr != int_rules.end(); ++ir_itr) {
RCP<panzer::IntegrationValues<double,Intrepid::FieldContainer<double> > > iv =
rcp(new panzer::IntegrationValues<double,Intrepid::FieldContainer<double> >);
iv->setupArrays(ir_itr->second);
ir_degrees->push_back(ir_itr->first);
i->int_rules.push_back(iv);
}
const std::map<std::string,Teuchos::RCP<panzer::PureBasis> >& bases = pb_a.getBases();
// Need to create all combinations of basis/ir pairings
for (std::map<int,RCP<panzer::IntegrationRule> >::const_iterator ir_itr = int_rules.begin();
ir_itr != int_rules.end(); ++ir_itr) {
for (std::map<std::string,Teuchos::RCP<panzer::PureBasis> >::const_iterator b_itr = bases.begin();
b_itr != bases.end(); ++b_itr) {
RCP<panzer::BasisIRLayout> b_layout = rcp(new panzer::BasisIRLayout(b_itr->second,*ir_itr->second));
RCP<panzer::BasisValues<double,Intrepid::FieldContainer<double> > > bv =
rcp(new panzer::BasisValues<double,Intrepid::FieldContainer<double> >);
bv->setupArrays(b_layout,arrayFactory);
basis_names->push_back(b_layout->name());
i->bases.push_back(bv);
}
}
return worksets_ptr;
} // end special case
// This collects all the elements that share the same sub cell pairs, this makes it easier to
// build the required worksets
// key is the pair of local face indices, value is a vector of cell indices that satisfy this pair
std::map<std::pair<unsigned,unsigned>,std::vector<std::size_t> > element_list;
for (std::size_t cell=0; cell < local_cell_ids_a.size(); ++cell)
element_list[std::make_pair<unsigned,unsigned>(local_side_ids_a[cell],local_side_ids_b[cell])].push_back(cell);
// this is the lone iterator that will be used to loop over the element edge list
std::map<std::pair<unsigned,unsigned>,std::vector<std::size_t> >::const_iterator edge;
// figure out how many worksets will be needed, resize workset vector accordingly
std::size_t num_worksets = 0;
for(edge=element_list.begin(); edge!=element_list.end();++edge) {
std::size_t num_worksets_for_edge = edge->second.size() / workset_size;
std::size_t last_workset_size = edge->second.size() % workset_size;
if(last_workset_size!=0)
num_worksets_for_edge += 1;
num_worksets += num_worksets_for_edge;
}
worksets.resize(num_worksets);
// fill the worksets
std::vector<Workset>::iterator current_workset = worksets.begin();
for(edge=element_list.begin(); edge!=element_list.end();++edge) {
// loop over each workset
const std::vector<std::size_t> & cell_indices = edge->second;
current_workset = buildEdgeWorksets(cell_indices,
pb_a,local_cell_ids_a,local_side_ids_a,vertex_coordinates_a,
pb_b,local_cell_ids_b,local_side_ids_b,vertex_coordinates_b,
current_workset);
}
// sanity check
TEUCHOS_ASSERT(current_workset==worksets.end());
return worksets_ptr;
}
Teuchos::RCP<std::map<unsigned,panzer::Workset> >
panzer::buildBCWorkset(const panzer::PhysicsBlock & volume_pb,
const std::vector<std::size_t>& local_cell_ids,
const std::vector<std::size_t>& local_side_ids,
const ArrayT& vertex_coordinates)
{
using std::vector;
using std::map;
using std::string;
using Teuchos::RCP;
using Teuchos::rcp;
// key is local face index, value is workset with all elements
// for that local face
Teuchos::RCP<std::map<unsigned,panzer::Workset> > worksets_ptr =
Teuchos::rcp(new std::map<unsigned,panzer::Workset>);
// All elements of boundary condition should go into one workset.
// However due to design of Intrepid (requires same basis for all
// cells), we have to separate the workset based on the local side
// index. Each workset for a boundary condition is associated with
// a local side for the element
// std::cout << "local_side_ids.size() = " << local_side_ids.size()
// << std::endl;
TEUCHOS_ASSERT(local_side_ids.size() == local_cell_ids.size());
TEUCHOS_ASSERT(local_side_ids.size() == static_cast<std::size_t>(vertex_coordinates.dimension(0)));
// key is local face index, value is a pair of cell index and vector of element local ids
std::map<unsigned,std::vector<std::pair<std::size_t,std::size_t> > > element_list;
for (std::size_t cell=0; cell < local_cell_ids.size(); ++cell)
element_list[local_side_ids[cell]].push_back(std::make_pair(cell,local_cell_ids[cell]));
std::map<unsigned,panzer::Workset>& worksets = *worksets_ptr;
// create worksets
std::map<unsigned,std::vector<std::pair<std::size_t,std::size_t> > >::const_iterator side;
for (side = element_list.begin(); side != element_list.end(); ++side) {
std::vector<std::size_t>& cell_local_ids = worksets[side->first].cell_local_ids;
Intrepid::FieldContainer<double> & coords = worksets[side->first].cell_vertex_coordinates;
coords.resize(side->second.size(),vertex_coordinates.dimension(1),vertex_coordinates.dimension(2));
for (std::size_t cell = 0; cell < side->second.size(); ++cell) {
cell_local_ids.push_back(side->second[cell].second);
for (std::size_t vertex = 0; vertex < Teuchos::as<std::size_t>(vertex_coordinates.dimension(1)); ++ vertex)
for (std::size_t dim = 0; dim < Teuchos::as<std::size_t>(vertex_coordinates.dimension(2)); ++ dim)
coords(cell,vertex,dim) = vertex_coordinates(side->second[cell].first,vertex,dim);
}
worksets[side->first].num_cells = worksets[side->first].cell_local_ids.size();
worksets[side->first].block_id = volume_pb.elementBlockID();
worksets[side->first].subcell_dim = volume_pb.cellData().baseCellDimension() - 1;
worksets[side->first].subcell_index = side->first;
worksets[side->first].details.push_back(Teuchos::rcpFromRef(worksets[side->first]));
}
// setup the integration rules and bases
for (std::map<unsigned,panzer::Workset>::iterator wkst = worksets.begin();
wkst != worksets.end(); ++wkst) {
populateValueArrays(wkst->second.num_cells,true,volume_pb,wkst->second); // populate "side" values
}
return worksets_ptr;
}
void Example::BCStrategy_Interface_WeakDirichletMatch<EvalT>::
buildAndRegisterEvaluators(PHX::FieldManager<panzer::Traits>& fm,
const panzer::PhysicsBlock& pb,
const panzer::ClosureModelFactory_TemplateManager<panzer::Traits>& factory,
const Teuchos::ParameterList& models,
const Teuchos::ParameterList& user_data) const
{
using Teuchos::ParameterList;
using Teuchos::RCP;
using Teuchos::rcp;
using std::string;
const std::vector<boost::tuples::tuple<string,string,string,int,Teuchos::RCP<panzer::PureBasis>,
Teuchos::RCP<panzer::IntegrationRule> > > data = this->getResidualContributionData();
string residual_name = data[0].get<0>();
string dof_name = data[0].get<1>();
string diff_name = data[0].get<2>();
RCP<panzer::IntegrationRule> ir = data[0].get<5>();
RCP<const panzer::FieldLayoutLibrary> fll = pb.getFieldLibrary()->buildFieldLayoutLibrary(*ir);
RCP<panzer::BasisIRLayout> basis = fll->lookupLayout(dof_name);
if (this->getDetailsIndex() == 0) {
const std::string
dof_grad_name = dof_name + "_gradient",
cancel_natural_name = dof_name + "_cancel",
my_normal_name = "My_Normal",
sum_contributions_name = "Sum_Contributions";
// Weak Dirichlet match.
{
{ // Get values on my side.
ParameterList p("My DOF");
p.set("Name", dof_name);
p.set("Basis", basis);
p.set("IR", ir);
const RCP< PHX::Evaluator<panzer::Traits> >
op = rcp(new panzer::DOF<EvalT,panzer::Traits>(p));
this->template registerEvaluator<EvalT>(fm, op);
}
{ // Other DOF - my DOF.
ParameterList p("other DOF - my DOF");
p.set("Sum Name", diff_name);
setSumValues(p, other_dof_name, 1, dof_name, -1);
p.set("Data Layout", ir->dl_scalar);
const RCP< PHX::Evaluator<panzer::Traits> >
op = rcp(new panzer::Sum<EvalT,panzer::Traits>(p));
this->template registerEvaluator<EvalT>(fm, op);
}
}
// Cancel my natural (Neumann) BC.
{
{ // Normal.
ParameterList p("My Side Normal");
p.set("Name", my_normal_name);
p.set("Side ID", pb.cellData().side());
p.set("IR", ir);
p.set("Normalize", true);
const RCP< PHX::Evaluator<panzer::Traits> >
op = rcp(new panzer::Normals<EvalT,panzer::Traits>(p));
this->template registerEvaluator<EvalT>(fm, op);
}
{ // Gradient.
ParameterList p("My DOF gradient");
p.set("Name", dof_name);
p.set("Gradient Name", dof_grad_name);
p.set("Basis", basis);
p.set("IR", ir);
const RCP< PHX::Evaluator<panzer::Traits> >
op = rcp(new panzer::DOFGradient<EvalT,panzer::Traits>(p));
this->template registerEvaluator<EvalT>(fm, op);
}
{ // dot(DOF gradient, normal).
ParameterList p("dot(my DOF gradient, my normal)");
p.set("Result Name", cancel_natural_name);
p.set("Vector A Name", dof_grad_name);
p.set("Vector B Name", my_normal_name);
p.set("Point Rule", Teuchos::rcp_dynamic_cast<const panzer::PointRule>(ir));
const RCP< PHX::Evaluator<panzer::Traits> >
op = rcp(new panzer::DotProduct<EvalT,panzer::Traits>(p));
this->template registerEvaluator<EvalT>(fm, op);
}
}
// Add contributions to the residual.
{
{ // Weak Dirichlet Match + Cancel Neumann
ParameterList p("Weak Dirichlet Match + Cancel Neumann");
p.set("Sum Name", sum_contributions_name);
setSumValues(p, diff_name, 1e5, cancel_natural_name, -1);
p.set("Data Layout", ir->dl_scalar);
const RCP< PHX::Evaluator<panzer::Traits> >
op = rcp(new panzer::Sum<EvalT,panzer::Traits>(p));
this->template registerEvaluator<EvalT>(fm, op);
}
{
ParameterList p("Weak Dirichlet Match And Cancel Neumann Residual");
p.set("Residual Name", residual_name);
p.set("Value Name", sum_contributions_name);
p.set("Basis", basis);
p.set("IR", ir);
p.set("Multiplier", 1.0);
const RCP< PHX::Evaluator<panzer::Traits> >
op = rcp(new panzer::Integrator_BasisTimesScalar<EvalT,panzer::Traits>(p));
this->template registerEvaluator<EvalT>(fm, op);
}
}
} else {
{ // Get values on other side.
ParameterList p("Other DOF");
p.set("Name", dof_name);
p.set("Basis", basis);
p.set("IR", ir);
const RCP< PHX::Evaluator<panzer::Traits> >
op = rcp(new panzer::DOF<EvalT,panzer::Traits>(p));
this->template registerEvaluator<EvalT>(fm, op);
}
}
}