bridging_interface.cc
b7d339e48339master

bridging_interface.cc
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			/**
			* @file bridging.cc
			*
			* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
			*
			* @date Fri Jul 11 15:47:44 2014
			*
			* @brief Bridging object between atomistic and finite elements
			*
			* @section LICENSE
			*
			* Copyright INRIA and CEA
			*
			* The LibMultiScale is a C++ parallel framework for the multiscale
			* coupling methods dedicated to material simulations. This framework
			* provides an API which makes it possible to program coupled simulations
			* and integration of already existing codes.
			*
			* This Project was initiated in a collaboration between INRIA Futurs Bordeaux
			* within ScAlApplix team and CEA/DPTA Ile de France.
			* The project is now continued at the Ecole Polytechnique Fédérale de Lausanne
			* within the LSMS/ENAC laboratory.
			*
			* This software is governed by the CeCILL-C license under French law and
			* abiding by the rules of distribution of free software. You can use,
			* modify and/ or redistribute the software under the terms of the CeCILL-C
			* license as circulated by CEA, CNRS and INRIA at the following URL
			* "http://www.cecill.info".
			*
			* As a counterpart to the access to the source code and rights to copy,
			* modify and redistribute granted by the license, users are provided only
			* with a limited warranty and the software's author, the holder of the
			* economic rights, and the successive licensors have only limited
			* liability.
			*
			* In this respect, the user's attention is drawn to the risks associated
			* with loading, using, modifying and/or developing or reproducing the
			* software by the user in light of its specific status of free software,
			* that may mean that it is complicated to manipulate, and that also
			* therefore means that it is reserved for developers and experienced
			* professionals having in-depth computer knowledge. Users are therefore
			* encouraged to load and test the software's suitability as regards their
			* requirements in conditions enabling the security of their systems and/or
			* data to be ensured and, more generally, to use and operate it in the
			* same conditions as regards security.
			*
			* The fact that you are presently reading this means that you have had
			* knowledge of the CeCILL-C license and that you accept its terms.
			*
			*/

			//#define TIMER
			/* -------------------------------------------------------------------------- */
			#include "bridging.hh"
			#include "compute_extract.hh"
			#include "factory_multiscale.hh"
			#include "filter_geometry.hh"
			#include "geometry_manager.hh"
			#include "lib_bridging.hh"
			#include "lm_common.hh"
			#include "trace_atom.hh"
			/* -------------------------------------------------------------------------- */
			__BEGIN_LIBMULTISCALE__

			// Bridging::Bridging(const std::string &name)
			// : // unmatchedPointList("unmatched-point-" + name),
			// // pointList("matched-point-" + name),
			// // unmatchedMeshList("unmatched-fe-" + name), meshList("matched-fe-" +
			// // name),
			// node_shape("node_shape-" + name) {
			// assoc_found = 0;
			// // smatrix = NULL;

			// // unmatchedPointList.setCommGroup(this->comm_group_A);
			// // pointList.setCommGroup(this->comm_group_A);
			// // unmatchedMeshList.setCommGroup(this->comm_group_B);
			// // meshList.setCommGroup(this->comm_group_B);
			// /* registering computes for outer world */
			// // FilterManager::getManager().addObject(unmatchedMeshList);
			// // FilterManager::getManager().addObject(unmatchedPointList);
			// // FilterManager::getManager().addObject(pointList);
			// // FilterManager::getManager().addObject(meshList);
			// }
			/* -------------------------------------------------------------------------- */
			// Bridging::~Bridging() {}
			/* -------------------------------------------------------------------------- */

			// void Bridging::init() {

			// DUMPBYPROC("selecting DOFs in bridging zone", DBG_INFO_STARTUP, 0);
			// if (this->in_group_A) {
			// this->buildPointList();
			// this->buildPositions(unmatchedPointList);
			// }
			// if (this->in_group_B)
			// this->buildContinuumDOFsList();

			// DUMP(this->getID() << " : Generating Communication Scheme",
			// DBG_INFO_STARTUP); MPI_Barrier(MPI_COMM_WORLD); DUMP(this->getID() << " :
			// exchange coarse geometries", DBG_MESSAGE);
			// this->exchangeGeometries(this->unmatchedPointList,
			// this->unmatchedMeshList); MPI_Barrier(MPI_COMM_WORLD);

			// DUMP(this->getID() << " : exchange points positions", DBG_MESSAGE);
			// this->exchangePositions(ContainerPoints::Dim);
			// MPI_Barrier(MPI_COMM_WORLD);

			// DUMP(this->getID() << " : build shape matrix", DBG_MESSAGE);
			// if (this->in_group_B) {
			// DUMP(this->getID() << " : build shape matrix (parsing "
			// << this->local_points << " points by position)",
			// DBG_INFO);
			// this->buildShapeMatrix(this->local_points);
			// this->local_points = this->assoc_found;
			// DUMP(this->getID() << " : I will manage " << this->local_points << "
			// atoms",
			// DBG_INFO);
			// }
			// MPI_Barrier(MPI_COMM_WORLD);

			// DUMP(this->getID() << " : ExchangeAssociation", DBG_MESSAGE);
			// ContainerArray<UInt> managed;
			// this->exchangeAssociationInformation(managed);

			// if (this->in_group_A)
			// for (UInt i = 0; i < this->nb_zone_B; ++i)
			// DUMP("second test Do I communicate with " << i << " : "
			// << this->com_with[i],
			// DBG_INFO);

			// if (this->in_group_B)
			// for (UInt i = 0; i < this->nb_zone_A; ++i)
			// DUMP("second test Do I communicate with " << i << " : "
			// << this->com_with[i],
			// DBG_INFO);

			// MPI_Barrier(MPI_COMM_WORLD);

			// DUMP(this->getID()
			// << " : generate duo vector and detect double atom assignement",
			// DBG_MESSAGE);
			// std::vector<std::vector<UInt>> unassociated;
			// if (this->in_group_A)
			// this->createDuoVectorA("Atom", managed, unassociated);

			// DUMP(this->getID() << " : doing exchange rejected", DBG_MESSAGE);
			// this->exchangeRejectedContinuumOwners(unassociated);

			// MPI_Barrier(MPI_COMM_WORLD);

			// DUMP(this->getID() << " : doing filter rejected", DBG_MESSAGE);
			// this->filterRejectedContinuumOwners(unassociated);
			// MPI_Barrier(MPI_COMM_WORLD);

			// DUMP(this->getID() << " : filtering position & association vector",
			// DBG_MESSAGE);

			// if (this->in_group_A) {
			// this->filterPointListForUnmatched();
			// }

			// if (this->in_group_B) {
			// this->filterArray(this->positions);
			// this->filterAssoc();
			// this->buildNodeShape();
			// }

			// this->grid.reset();

			// DUMP(this->getID() << " : all done for scheme generation", DBG_MESSAGE);

			// MPI_Barrier(MPI_COMM_WORLD);
			// }
			/* -------------------------------------------------------------------------- */

			// void Bridging::buildContinuumDOFsList() {

			// unmatchedMeshList.setParam("GEOMETRY", this->geomID);
			// unmatchedMeshList.buildManual(contMesh);

			// DUMP("we have found " << unmatchedMeshList->getContainerElems().size()
			// << " concerned elements",
			// DBG_INFO_STARTUP);

			// STARTTIMER("Filling spatial-grid");

			// auto contElems = unmatchedMeshList->getContainerElems();
			// auto contNodes = unmatchedMeshList->getContainerNodes();

			// std::vector<UInt> nodes;
			// Geometry &geom = *GeometryManager::getManager().getGeometry(this->geomID);
			// Cube cube = geom.getBoundingBox();
			// DUMP("geometry of the grid => \n" << cube, DBG_INFO_STARTUP);
			// this->grid.reset();
			// LM_TOIMPLEMENT;
			// // this->grid = new SpatialGridElem<UInt, ContainerPoints::Dim>(
			// // cube, this->grid_division);

			// UInt nb_elem = 0;
			// for (auto &&el : contElems) {
			// std::vector<Real> node_coords;
			// auto &&nodes = el.globalIndexes();
			// UInt nb = nodes.size();

			// for (UInt i = 0; i < nb; ++i) {
			// auto nd = el.getNode(i);
			// #ifndef LM_OPTIMIZED
			// Real mass_node = nd.mass();
			// #endif
			// LM_ASSERT(mass_node > 0, "invalid mass" << nodes[i] << " " <<
			// mass_node);

			// auto X = nd.position0();
			// for (UInt i = 0; i < ContainerPoints::Dim; ++i)
			// node_coords.push_back(X[i]);
			// }

			// this->grid->addFiniteElement(nb_elem, node_coords);
			// ++nb_elem;
			// }
			// STOPTIMER("Filling spatial-grid");

			// DUMP("we have found " << nb_elem << " concerned elements",
			// DBG_INFO_STARTUP); DUMP("in average " << this->grid->getAverageEltByBlock()
			// << " elements par block",
			// DBG_INFO_STARTUP);
			// }
			/* -------------------------------------------------------------------------- */

			// void Bridging::buildNodeList() {

			// meshList.computeAlteredConnectivity(contMesh.getContainerNodes());
			// UInt nb = meshList.size();
			// if (!nb) {
			// DUMP("We found no nodes in bridging zone", DBG_INFO_STARTUP);
			// return;
			// }

			// DUMP("We found " << nb << " nodes concerned into "
			// << meshList.getContainerElems().size() << " elements",
			// DBG_INFO_STARTUP);
			// }
			/* -------------------------------------------------------------------------- */

			// void Bridging::buildPointList() {

			// unmatchedPointList.setParam("GEOMETRY", this->geomID);
			// unmatchedPointList.buildManual(contPoints);
			// this->local_points = unmatchedPointList->size();

			// if (!this->local_points)
			// DUMP("We found no atom in the bridging zone", DBG_INFO);

			// DUMP("We found " << this->local_points << " atom in the bridging zone",
			// DBG_INFO_STARTUP);
			// }
			// /* --------------------------------------------------------------------------
			// */

			// // // void Bridging::buildShapeMatrix(UInt nb_atoms) {

			// // // this->pointToElement.assign(nb_atoms, UINT_MAX);

			// // // if (unmatchedMeshList->getContainerElems().size() == 0) {
			// // // DUMP("elem_rec is empty!", DBG_WARNING);
			// // // // delete grid;
			// // // return;
			// // // }

			// // // std::vector<UInt> nb_atoms_per_element;
			// // //
			// nb_atoms_per_element.resize(unmatchedMeshList->getContainerElems().size());

			// // // /* construction du array d'assoc atoms elem */

			// // // STARTTIMER("Construction association");

			// // // for (UInt i = 0; i < nb_atoms; ++i) {

			// // // #ifndef TIMER
			// // // if (i % 100000 == 0)
			// // // DUMP("construction de l'association - atome " << i << "/" <<
			// nb_atoms,
			// // // DBG_INFO);
			// // // #endif

			// // // Vector<ContainerPoints::Dim> x;
			// // // for (UInt k = 0; k < ContainerPoints::Dim; ++k)
			// // // x[k] = this->positions(i, k);

			// // // std::vector<UInt> &subset_elts = this->grid->findSet(x);
			// // // std::vector<UInt>::iterator it = subset_elts.begin();

			// // // for (it = subset_elts.begin(); it != subset_elts.end(); ++it) {

			// // // auto el = unmatchedMeshList->getContainerElems().get(*it);
			// // // UInt j = *it;

			// // // DUMP("is atom " << i << " within element " << j << "?", DBG_ALL);

			// // // if (el.contains(x)) {
			// // // LM_ASSERT(this->pointToElement[i] == UINT_MAX,
			// // // "this should not happen. "
			// // // << "I found twice the same atom while
			// filtering");
			// // // DUMP("associating atom " << i << " and element " << j,
			// DBG_ALL);
			// // // this->pointToElement[i] = j;
			// // // ++assoc_found;
			// // // break;
			// // // }
			// // // }

			// // // if (it == subset_elts.end()) {
			// // // this->pointToElement[i] = UINT_MAX;
			// // // }
			// // // }

			// // // STOPTIMER("Construction association");

			// // // /* build number of atoms per element */
			// // // for (UInt i = 0; i < nb_atoms; ++i) {
			// // // if (this->pointToElement[i] != UINT_MAX)
			// // // ++nb_atoms_per_element[this->pointToElement[i]];
			// // // }

			// // // /* filter element list and node list for the unassociated node and
			// elements */
			// // // filterContainerElems(nb_atoms_per_element);
			// // // buildNodeList();

			// // // smatrix = new ShapeMatrix<ContainerPoints::Dim>(
			// // // meshList.getContainerElems().size());

			// // // UInt i = 0;
			// // // for (auto &&el : meshList.getContainerElems()) {
			// // // DUMP("declare sub matrix number " << i << " which will be of size "
			// // // << nb_atoms_per_element[i] << "x"
			// // // << el.nNodes(),
			// // // DBG_ALL);
			// // // LM_ASSERT(nb_atoms_per_element[i] > 0, "this should not happen any
			// more");
			// // // smatrix->setSub(i, nb_atoms_per_element[i], el.nNodes());
			// // // ++i;
			// // // }
			// // // // Allocate the shapematrix structure (contiguous)
			// // // smatrix->allocate();

			// // // /* set the indirection (alloc tab) plus the shapes */
			// // // std::vector<Real> shapes;

			// // // UInt atom_index = 0;

			// // // for (i = 0; i < nb_atoms; ++i) {
			// // // if (this->pointToElement[i] == UINT_MAX)
			// // // continue;

			// // // Vector<ContainerPoints::Dim> X;
			// // // for (UInt k = 0; k < ContainerPoints::Dim; ++k)
			// // // X[k] = this->positions(i, k);

			// // // auto el =
			// meshList.getContainerElems().get(this->pointToElement[i]);
			// // // el.computeShapes(shapes, X);
			// // // auto &&nodes = el.globalIndexes();

			// // IF_TRACED(X, "checking for atom in trouble");

			// // std::vector<UInt> local_nodes(shapes.size());
			// for (UInt nd = 0; nd < shapes.size(); ++nd)
			// local_nodes[nd] = meshList.subIndex2Index(nodes[nd]);

			// smatrix->fill(atom_index, this->pointToElement[i], nodes, local_nodes,
			// shapes);
			// ++atom_index;
			// }
			// }
			/* -------------------------------------------------------------------------- */
			// void Bridging::buildLocalPBCPairs() {

			// UInt npairs = pbc_pairs.size();
			// for (UInt pair = 0; pair < npairs; ++pair) {
			// UInt ind1 = pbc_pairs[pair].first;
			// UInt ind2 = pbc_pairs[pair].second;
			// UInt i1 = meshList.subIndex2Index(ind1);
			// UInt i2 = meshList.subIndex2Index(ind2);
			// if (i1 == UINT_MAX \|\| i2 == UINT_MAX)
			// continue;

			// std::pair<UInt, UInt> p((UInt)(i1), (UInt)(i2));
			// local_pbc_pairs.push_back(p);
			// }
			// DUMP("Detected " << local_pbc_pairs.size() << " local pairs", DBG_MESSAGE);
			// smatrix->alterMatrixIndexesForPBC(local_pbc_pairs);
			// }
			/* -------------------------------------------------------------------------- */
			// void Bridging::buildNodeShape() {

			// if (this->local_points == 0)
			// return;

			// UInt nb_coupled_nodes = meshList.size();
			// node_shape.assign(nb_coupled_nodes, 0);

			// LM_ASSERT(smatrix, "shapematrix object was not allocated "
			// << " eventhough local atoms were detected");
			// smatrix->buildNodeShape(node_shape);

			// buildLocalPBCPairs();
			// cumulPBC(node_shape);

			// #ifndef LM_OPTIMIZED

			// for (UInt i = 0; i < nb_coupled_nodes; ++i) {
			// if (node_shape[i] <= 1e-1) {
			// DUMP(i << " " << node_shape[i], DBG_MESSAGE);
			// LM_FATAL("Please check your geometry:"
			// << " one or more nodes has zero nodal shape values."
			// << " Changing the FE element size may resolve this issue!"
			// << std::endl);
			// }
			// }

			// #endif // LM_OPTIMIZED

			// FilterManager::getManager().addObject(node_shape);
			// }
			/* -------------------------------------------------------------------------- */
			// void Bridging::filterContainerElems(
			// std::vector<UInt> &nb_atome_par_element) {

			// typename ContainerMeshSubset::ContainerElems new_t(this->getID() +
			// ":elems"); std::vector<int> new_index;

			// for (UInt i = 0; i < nb_atome_par_element.size(); ++i) {
			// DUMP("filtering old index element " << i, DBG_ALL);
			// if (nb_atome_par_element[i] > 0) {

			// DUMP("for container, elem " << i << " becomes " << new_t.size(),
			// DBG_ALL); new_index.push_back(new_t.size());

			// DUMP("maintenant nb_atome_par_element["
			// << new_t.size() << "]= " << nb_atome_par_element[i]
			// << " (i=" << i << ")",
			// DBG_ALL);
			// nb_atome_par_element[new_t.size()] = nb_atome_par_element[i];
			// new_t.push_back(unmatchedMeshList->getContainerElems().get(i));
			// } else
			// new_index.push_back(new_t.size());
			// }
			// nb_atome_par_element.resize(new_t.size());
			// meshList.clear();

			// // rebuild the element container
			// for (UInt i = 0; i < new_t.size(); ++i)
			// meshList.getContainerElems().push_back(new_t.get(i));
			// // rebuild the association list
			// for (UInt i = 0; i < this->pointToElement.size(); ++i) {
			// if (this->pointToElement[i] != UINT_MAX) {
			// this->pointToElement[i] = new_index[this->pointToElement[i]];
			// }
			// }
			// }
			/* -------------------------------------------------------------------------- */

			// void Bridging::filterPointListForUnmatched() {

			// pointList.clear();

			// for (UInt i = 0; i < this->pointToElement.size(); ++i)
			// if (this->pointToElement[i] != UINT_MAX) {
			// DUMP("for container, atom " << i << " becomes " << pointList.size(),
			// DBG_ALL);
			// pointList.push_back(unmatchedPointList->get(i));
			// } else {
			// DUMP("atom filtered " << i << " " << unmatchedPointList->get(i),
			// DBG_DETAIL);
			// }
			// pointList.copyContainerInfo(unmatchedPointList);
			// }
			/* -------------------------------------------------------------------------- */

			// void Bridging::filterArray(ContainerArray<Real> &array) {
			// UInt index = 0;
			// for (UInt i = 0; i < this->pointToElement.size(); ++i)
			// if (this->pointToElement[i] != UINT_MAX) {
			// DUMP("for container, atom " << i << " becomes " << index, DBG_ALL);
			// LM_ASSERT(i < array.size() && index < array.size(),
			// "overflow detected: nmax = " << array.size() << " , index = "
			// << index << " and i = " << i);

			// array(index) = array(i);
			// ++index;
			// }
			// }
			/* -------------------------------------------------------------------------- */

			// template <typename ContainerPoints, typename ContainerMesh, UInt Dim>
			// void Bridging<ContainerPoints, ContainerMesh,
			// Dim>::allocateBuffer(UInt nrows,
			// UInt
			// ncols) {

			// buffer.resize(nrows, ncols);
			// }
			// /* --------------------------------------------------------------------------
			// */

			// void Bridging::interpolatePointData(ContainerArray<Real> &data_atom,
			// ContainerArray<Real> &data_node)
			// {

			// if (this->local_points == 0) {
			// DUMP("Warning : atomic container is empty:"
			// << " cannot interpolate mesh fields on control points (check "
			// "geometries ?!)",
			// DBG_WARNING);
			// return;
			// }
			// smatrix->interpolate(data_atom, data_node);
			// }

			/* -------------------------------------------------------------------------- */

			// void Bridging::cumulPBC(ContainerArray<Real> &data) {

			// UInt npairs [[gnu::unused]] = local_pbc_pairs.size();
			// DUMP("Detected " << npairs << " local pairs", DBG_INFO);
			// for (auto &&pair : local_pbc_pairs) {
			// UInt i1 = pair.first;
			// UInt i2 = pair.second;

			// data(i2) += data(i1);
			// }
			// for (auto &&pair : local_pbc_pairs) {
			// UInt i1 = pair.first;
			// UInt i2 = pair.second;
			// data(i1) = data(i2);
			// }
			// }
			/* -------------------------------------------------------------------------- */

			// void Bridging::leastSquarePointData(ContainerArray<Real> &,
			// ContainerArray<Real> &, UInt) {
			// LM_TOIMPLEMENT;
			// }
			/* -------------------------------------------------------------------------- */

			// void Bridging::solveLeastSquare(ContainerArray<Real> &mesh_data,
			// ContainerArray<Real> &atomic_data) {

			// // build right hand side of leastsquare system
			// mesh_data.resize(meshList.size(), atomic_data.cols());
			// smatrix->buildLeastSquareRHS(mesh_data, atomic_data);
			// cumulPBC(mesh_data);

			// LM_ASSERT(node_shape.size() != 0,
			// "node_shape is empty this should not happen, check geometry");
			// // solve least square system
			// for (UInt i = 0; i < meshList.size(); ++i) {
			// mesh_data(i) /= node_shape[i];
			// }
			// }
			/* -------------------------------------------------------------------------- */

			// void Bridging::averageOnElements(ContainerArray<Real> &data_atomic,
			// ContainerArray<Real> &data_mesh) {

			// data_mesh.assign(meshList.getContainerElems().rows(),
			// meshList.getContainerElems().cols());
			// smatrix->averageOnElements(data_atomic, data_mesh);
			// }
			/* -------------------------------------------------------------------------- */

			// void Bridging::clearAll() {
			// if (smatrix)
			// delete smatrix;
			// smatrix = NULL;
			// meshList.getContainerElems().clear();
			// // nodeList.clear();
			// assoc_found = 0;
			// this->pointToElement.clear();
			// pointList.clear();
			// }

			/* -------------------------------------------------------------------------- */

			// void Bridging::buildLeastSquareMatrix(math::Matrix &mat) {
			// smatrix->buildLeastSquareMatrix(&mat);
			// cumulPBC(mat);
			// }

			/* -------------------------------------------------------------------------- */

			// void Bridging::cumulPBC(math::Matrix &mat) {

			// UInt npairs = local_pbc_pairs.size();

			// for (UInt pair = 0; pair < npairs; ++pair) {
			// UInt i1 = local_pbc_pairs[pair].first;
			// UInt i2 = local_pbc_pairs[pair].second;
			// for (UInt j = 0; j < mat.n(); ++j) {
			// mat(i2, j) += mat(i1, j);
			// }
			// }

			// for (UInt pair = 0; pair < npairs; ++pair) {
			// UInt i1 = local_pbc_pairs[pair].first;
			// for (UInt j = 0; j < mat.n(); ++j) {
			// if (i1 == j)
			// mat(i1, j) = 1.;
			// else
			// mat(i1, j) = 0.;
			// }
			// }
			// }
			/* -------------------------------------------------------------------------- */

			// void Bridging::copySlaveValues(ContainerArray<Real> &v) {

			// for (auto &&pair : local_pbc_pairs) {
			// UInt i1 = pair.first;
			// UInt i2 = pair.second;
			// v(i1) = v(i2);
			// }
			// }

			/* -------------------------------------------------------------------------- */
			// void Bridging::extractShapeMatrix(math::Matrix &mat) {
			// smatrix->extractShapeMatrix(&mat);
			// }

			/* -------------------------------------------------------------------------- */
			/* Parallel Methods */
			/* -------------------------------------------------------------------------- */

			// void Bridging::communicateBufferAtom2Continuum(ContainerArray<Real> &buf) {

			// if (this->local_points != 0) {
			// this->distributeVectorA2B("communicate buffer", buf);
			// }
			// }
			/* -------------------------------------------------------------------------- */

			// void Bridging::communicateBufferContinuum2Atom(ContainerArray<Real> &buf) {

			// if (this->local_points != 0) {
			// this->distributeVectorB2A("communicate buffer", buf);
			// }
			// }
			// /* --------------------------------------------------------------------------
			// */

			// void Bridging::synchSumBuffer(ContainerArray<Real> &buf) {

			// if (this->local_points != 0) {
			// this->synchronizeVectorBySum("synchsumvector", buf);
			// }
			// }
			// /* --------------------------------------------------------------------------
			// */

			// void Bridging::projectPointDataOnMesh(ContainerArray<Real> &point_data,
			// ContainerArray<Real> &continuum_field,
			// const std::string &message) {

			// if (is_in_continuum && !this->total_points)
			// DUMP("Warning : atomic container is empty: "
			// << "cannot proceed atomic projection (check geometries ?!)",
			// DBG_WARNING);

			// if (is_in_continuum)
			// this->interpolatePointData(continuum_field, point_data);

			// this->distributeVectorB2A(message, point_data);
			// }

			/* -------------------------------------------------------------------------- */
			// void Bridging::projectAtomicDOFsOnMesh(FieldType field) {

			// if (is_in_continuum && !this->total_points)
			// DUMP("Warning : atomic container is empty: "
			// << "cannot proceed atomic projection (check geometries ?!) "
			// << this->getID(),
			// DBG_WARNING);

			// if (!this->local_points)
			// return;
			// this->buffer.resize(this->local_points, spatial_dimension);

			// if (is_in_continuum)
			// this->interpolateAtomicDOFs(field);

			// this->distributeVectorB2A("correction_fictifs", this->buffer);

			// if (is_in_atomic)
			// this->setAtomicDOFs(field);
			// }
			/* -------------------------------------------------------------------------- */

			// void Bridging::attachVector(ContainerArray<Real> &tab) {
			// if (domA.getContainer().hasRefManager())
			// domA.getContainer().getRefManager()->attachVector(tab, this->pointList);
			// }
			// /* --------------------------------------------------------------------------
			// */

			// void Bridging::filterRejectedContinuumOwners(
			// std::vector<std::vector<UInt>> &unassociated_atoms) {

			// if (this->comm_group_A == this->comm_group_B)
			// return;

			// if (this->in_group_B) {
			// DUMP("local points", DBG_MESSAGE);
			// if (this->local_points == 0)
			// return;

			// UInt offset = 0;
			// // recompute indexes of continuum atoms
			// std::vector<int> current_indexes(this->pointToElement.size());
			// {
			// UInt indirection = 0;
			// for (UInt at = 0; at < this->pointToElement.size(); ++at) {
			// current_indexes[at] = -1;
			// if (this->pointToElement[at] == UINT_MAX)
			// continue;
			// current_indexes[at] = indirection;
			// ++indirection;
			// }
			// LM_ASSERT(indirection == this->local_points, "this should not happend "
			// << indirection << " "
			// <<
			// this->local_points);
			// }
			// // remove unassociated atoms
			// {
			// offset = 0;
			// UInt cpt = 0;
			// for (UInt i = 0; i < this->nb_zone_A; ++i) {
			// if (this->com_with[i]) {
			// DUMP("atomic processor " << i << " unassociated "
			// << unassociated_atoms[i].size() << " atoms
			// ",
			// DBG_INFO_STARTUP);
			// UInt size = unassociated_atoms[i].size();
			// for (UInt j = 0; j < size; ++j) {
			// // get element that owned the atom
			// UInt at_index = offset + unassociated_atoms[i][j];
			// LM_ASSERT(this->pointToElement[at_index] != UINT_MAX,
			// "this should not happend !! " << at_index);
			// LM_ASSERT(current_indexes[at_index] != -1,
			// "this should not happend !! " << at_index);

			// UInt el = this->pointToElement[at_index];
			// this->smatrix->removeAtom(current_indexes[at_index], el);
			// this->pointToElement[at_index] = UINT_MAX;
			// ++cpt;
			// DUMP("unassociated atom at position "
			// << at_index << " whereas offset = " << offset
			// << " next offset is "
			// << offset + this->nb_points_per_proc[i],
			// DBG_INFO_STARTUP);
			// }
			// offset += this->nb_points_per_proc[i];
			// }
			// }
			// if (cpt) {
			// DUMP("removed " << cpt
			// << " atoms from unassociation. Now local atoms is "
			// << this->local_points,
			// DBG_MESSAGE);
			// this->local_points -= cpt;
			// DUMP("and becomes " << this->local_points, DBG_MESSAGE);
			// }
			// }
			// // little check
			// {
			// UInt cpt_tmp = 0;
			// for (UInt i = 0; i < this->pointToElement.size(); ++i)
			// if (this->pointToElement[i] != UINT_MAX)
			// cpt_tmp++;

			// if (cpt_tmp != this->local_points)
			// LM_FATAL("biip this should not happend " << cpt_tmp << " "
			// << this->local_points);
			// }
			// // now renumber indirection in shapematrix
			// {
			// UInt indirection = 0;
			// for (UInt at = 0; at < this->pointToElement.size(); ++at) {
			// if (this->pointToElement[at] == UINT_MAX)
			// continue;
			// LM_ASSERT(current_indexes[at] != -1, "This should not happend");
			// this->smatrix->changeAtomIndirection(this->pointToElement[at],
			// current_indexes[at],
			// indirection);
			// ++indirection;
			// }
			// this->smatrix->swapAtomIndirections();
			// }
			// // //now i set the duo vector
			// this->createDuoVectorB("FE");
			// // std::stringstream sstr;
			// // sstr << "duoFE-" << this->getID();
			// // DuoDistributedVector & duo =
			// // this->createDuoVector(this->local_points,this->total_points);

			// // UInt counter = 0;
			// // offset = 0;
			// // for (UInt i = 0 ; i < this->nb_zone_A ; ++i)
			// // if (this->com_with[i]){
			// // for (UInt j = 0 ; j < this->nb_points_per_proc[i] ; ++j)
			// // if (this->pointToElement[j+offset] != UINT_MAX){
			// // duo.setDuoProc(counter,i);
			// // ++counter;
			// // }
			// // DUMP("compteur is " << counter << " after treating atoms from "
			// <<
			// i
			// // << " offset is " << offset,DBG_INFO_STARTUP);
			// // offset += this->nb_points_per_proc[i];
			// // }
			// }
			// }

			/* -------------------------------------------------------------------------- */

			// void Bridging::updateForMigration() {

			// DUMPBYPROC("update migration for " << this->getID(), DBG_INFO, 0);

			// STARTTIMER("syncMigration resize");
			// // update local number of atoms in atomic part
			// if (this->in_group_A) {
			// this->local_points = this->pointList.size();
			// this->positions.resize(DomainA::Dim * this->local_points);
			// }
			// STOPTIMER("syncMigration resize");

			// STARTTIMER("syncMigration duo");
			// this->synchronizeMigration(this->comm_group_A, this->comm_group_B);
			// STOPTIMER("syncMigration duo");

			// // pointList.setRelease(this->contA.getRelease());
			// // meshList.setRelease(this->contB.getRelease());
			// }
			/* -------------------------------------------------------------------------- */

			/* LMDESC Bridging
			This class implements a bridging zone where
			point and elements are associated. \\ \\

			For debugging pruposes, several set of DOf are registered to the central
			system:

			\begin{itemize}
			\item unmatched-fe-\${couplerID} : the set of nodes and elements
			that are contained in the geometry provided by GEOMETRY keyword.
			\item unmatched-point-\${couplerID} : the set of points
			that are contained in the geometry provided by GEOMETRY keyword.
			\item matched-fe-\${couplerID} : the set of nodes and elements
			that are containing at least one point of unmatched-point-\${couplerID}.
			\item matched-point-\${couplerID} : the set of points
			that are contained in at least one element of unmatched-fe-\${couplerID}.
			\end{itemize}
			*/

			/* LMHERITANCE filter_geometry dof_association */

			// void Bridging::declareParams() {
			// this->addSubParsableObject(unmatchedMeshList);
			// DofAssociationInterface::declareParams();
			// }
			/* -------------------------------------------------------------------------- */
			// template <typename ContA, typename ContB>
			// Bridging<ContA, ContB> &Bridging::cast() {
			// return static_cast<Bridging<ContA, ContB> &>(*this);
			// }

			__END_LIBMULTISCALE__

libmultiscale/deadcode/bridging_interface.ccb7d339e48339master

bridging_interface.ccView Options

libmultiscale/deadcode/bridging_interface.cc
b7d339e48339master

bridging_interface.cc
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