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levelcontactnetwork.cc 8.71 KiB
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <dune/contact/projections/normalprojection.hh>
#include <dune/fufem/assemblers/localassemblers/neumannboundaryassembler.hh>
#include <dune/fufem/functions/constantfunction.hh>
#include <dune/fufem/facehierarchy.hh>
#include "../../assemblers.hh"
#include "../../utils/tobool.hh"
#include "../../utils/debugutils.hh"
#include "../friction/globalratestatefriction.hh"
#include "../friction/frictionpotential.hh"
#include "levelcontactnetwork.hh"
template <class GridType, class FrictionCouplingPair, class field_type>
LevelContactNetwork<GridType, FrictionCouplingPair, field_type>::LevelContactNetwork(
int nBodies,
int nCouplings,
int level) :
level_(level),
bodies_(nBodies),
couplings_(nCouplings),
nonmortarPatches_(nCouplings),
mortarPatches_(nCouplings),
glues_(nCouplings)
{}
template <class GridType, class FrictionCouplingPair, class field_type>
void LevelContactNetwork<GridType, FrictionCouplingPair, field_type>::setBodies(const std::vector<std::shared_ptr<Body>> bodies) {
assert(nBodies() == bodies.size());
bodies_ = bodies;
}
template <class GridType, class FrictionCouplingPair, class field_type>
void LevelContactNetwork<GridType, FrictionCouplingPair, field_type>::setCouplings(const std::vector<std::shared_ptr<FrictionCouplingPair>> couplings) {
assert(nCouplings() == couplings.size());
couplings_ = couplings;
}
template <class GridType, class FrictionCouplingPair, class field_type>
void LevelContactNetwork<GridType, FrictionCouplingPair, field_type>::constructBody(
const std::shared_ptr<BodyData<dimworld>>& bodyData,
const std::shared_ptr<GridType>& grid,
const size_t level,
std::shared_ptr<Body>& body) const {
body = std::make_shared<Body>(bodyData, grid, level);
}
// collects all leaf boundary nodes from the different bodies identified by "tag" in a single BitSetVector
template <class GridType, class FrictionCouplingPair, class field_type>
void LevelContactNetwork<GridType, FrictionCouplingPair, field_type>::totalNodes(
const std::string& tag,
Dune::BitSetVector<dimworld>& totalNodes) const {
int totalSize = 0;
for (size_t i=0; i<nBodies(); i++) {
totalSize += this->body(i)->nVertices();
}
totalNodes.resize(totalSize);
int idx=0;
for (size_t i=0; i<nBodies(); i++) { const auto& body = this->body(i);
std::vector<std::shared_ptr<typename Body::BoundaryCondition>> boundaryConditions;
body->boundaryConditions(tag, boundaryConditions);
const int idxBackup = idx;
for (size_t bc = 0; bc<boundaryConditions.size(); bc++) {
const auto& nodes = boundaryConditions[bc]->boundaryNodes();
for (size_t j=0; j<nodes->size(); j++, idx++)
for (int k=0; k<dimworld; k++)
totalNodes[idx][k] = (*nodes)[j][k];
idx = (bc==boundaryConditions.size()-1 ? idx : idxBackup);
}
}
}
// collects all leaf boundary nodes from the different bodies identified by "tag" in a vector of BitSetVector
template <class GridType, class FrictionCouplingPair, class field_type>
void LevelContactNetwork<GridType, FrictionCouplingPair, field_type>::boundaryPatchNodes(
const std::string& tag,
BoundaryPatchNodes& nodes) const {
nodes.resize(nBodies());
for (size_t i=0; i<nBodies(); i++) {
this->body(i)->boundaryPatchNodes(tag, nodes[i]);
}
}
// collects all leaf boundary nodes from the different bodies identified by "tag" in a vector of BitSetVector
template <class GridType, class FrictionCouplingPair, class field_type>
void LevelContactNetwork<GridType, FrictionCouplingPair, field_type>::boundaryNodes(
const std::string& tag,
BoundaryNodes& nodes) const {
nodes.resize(nBodies());
for (size_t i=0; i<nBodies(); i++) {
this->body(i)->boundaryNodes(tag, nodes[i]);
}
}
// collects all leaf boundary functions from the different bodies identified by "tag"
template <class GridType, class FrictionCouplingPair, class field_type>
void LevelContactNetwork<GridType, FrictionCouplingPair, field_type>::boundaryFunctions(
const std::string& tag,
BoundaryFunctions& functions) const {
functions.resize(nBodies());
for (size_t i=0; i<nBodies(); i++) {
this->body(i)->boundaryFunctions(tag, functions[i]);
}
}
// collects all leaf boundary patches from the different bodies identified by "tag"
template <class GridType, class FrictionCouplingPair, class field_type>
void LevelContactNetwork<GridType, FrictionCouplingPair, field_type>::boundaryPatches(
const std::string& tag,
BoundaryPatches& patches) const {
patches.resize(nBodies());
for (size_t i=0; i<nBodies(); i++) {
this->body(i)->boundaryPatches(tag, patches[i]);
}
}
template <class GridType, class FrictionCouplingPair, class field_type>
auto LevelContactNetwork<GridType, FrictionCouplingPair, field_type>::level() const
-> int {
return level_;
}
template <class GridType, class FrictionCouplingPair, class field_type>
auto LevelContactNetwork<GridType, FrictionCouplingPair, field_type>::nBodies() const
-> size_t {
return bodies_.size();
}
template <class GridType, class FrictionCouplingPair, class field_type>
auto LevelContactNetwork<GridType, FrictionCouplingPair, field_type>::nCouplings() const
-> size_t {
return couplings_.size();
}
template <class GridType, class FrictionCouplingPair, class field_type>
auto LevelContactNetwork<GridType, FrictionCouplingPair, field_type>::body(int i) const
-> const std::shared_ptr<Body>& {
return bodies_[i];
}
template <class GridType, class FrictionCouplingPair, class field_type>
auto LevelContactNetwork<GridType, FrictionCouplingPair, field_type>::coupling(int i) const
-> const std::shared_ptr<FrictionCouplingPair>& {
return couplings_[i];
}
template <class GridType, class FrictionCouplingPair, class field_type>
auto LevelContactNetwork<GridType, FrictionCouplingPair, field_type>::couplings() const
-> const std::vector<std::shared_ptr<FrictionCouplingPair>>& {
return couplings_;
}
template <class GridType, class FrictionCouplingPair, class field_type>
void LevelContactNetwork<GridType, FrictionCouplingPair, field_type>::prolong(const BoundaryPatch& coarsePatch, BoundaryPatch& finePatch, const size_t fineLevel) {
if (not(coarsePatch.isInitialized()))
DUNE_THROW(Dune::Exception, "Coarse boundary patch has not been set up correctly!");
const GridType& grid = coarsePatch.gridView().grid();
// Set array sizes correctly
finePatch.setup(grid.levelGridView(fineLevel));
for (const auto& pIt : coarsePatch) {
const auto& inside = pIt.inside();
if (inside.level() == fineLevel)
finePatch.addFace(inside, pIt.indexInInside());
else {
Face<GridType> face(grid, inside, pIt.indexInInside());
typename Face<GridType>::HierarchicIterator it = face.hbegin(fineLevel);
typename Face<GridType>::HierarchicIterator end = face.hend(fineLevel);
for(; it!=end; ++it) {
if (it->element().level() == fineLevel)
finePatch.addFace(it->element(), it->index());
}
}
}
}
template <class GridType, class FrictionCouplingPair, class field_type>
void LevelContactNetwork<GridType, FrictionCouplingPair, field_type>::build(field_type overlap) {
for (size_t i=0; i<couplings_.size(); i++) {
auto& coupling = *couplings_[i];
const size_t nmBody = coupling.gridIdx_[0];
const size_t mBody = coupling.gridIdx_[1];
this->prolong(*coupling.patch0(), nonmortarPatches_[i], body(nmBody)->level());
this->prolong(*coupling.patch1(), mortarPatches_[i], body(mBody)->level());
using Element = typename GridView::template Codim<0>::Entity;
auto desc0 = [&] (const Element& e, unsigned int face) {
return nonmortarPatches_[i].contains(e,face);
};
auto desc1 = [&] (const Element& e, unsigned int face) {
return mortarPatches_[i].contains(e,face);
};
auto extract0 = std::make_shared<Extractor>(body(nmBody)->gridView(), desc0);
auto extract1 = std::make_shared<Extractor>(body(mBody)->gridView(), desc1);
gridGlueBackend_ = std::make_shared< Dune::GridGlue::ContactMerge<dim, ctype> >(overlap);
glues_[i] = std::make_shared<Glue>(extract0, extract1, gridGlueBackend_);
glues_[i]->build();
}
}
template <class GridType, class FrictionCouplingPair, class field_type>
auto LevelContactNetwork<GridType, FrictionCouplingPair, field_type>::glue(int i) const
-> const std::shared_ptr<Glue>& {
return glues_[i];
}
#include "levelcontactnetwork_tmpl.cc"