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dumper_iohelper.cc
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Wed, May 1, 05:06

dumper_iohelper.cc
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/**
* @file dumper_iohelper.cc
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
* @author Dana Christen <dana.christen@epfl.ch>
* @author David Simon Kammer <david.kammer@epfl.ch>
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Fri Oct 26 2012
* @date last modification: Tue Feb 20 2018
*
* @brief implementation of DumperIOHelper
*
* @section LICENSE
*
* Copyright (©) 2010-2018 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* Akantu is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* Akantu is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Akantu. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
#include <io_helper.hh>
#include "dumper_elemental_field.hh"
#include "dumper_filtered_connectivity.hh"
#include "dumper_iohelper.hh"
#include "dumper_nodal_field.hh"
#include "dumper_variable.hh"
#include "mesh.hh"
#if defined(AKANTU_IGFEM)
#include "dumper_igfem_connectivity.hh"
#endif
/* -------------------------------------------------------------------------- */
namespace akantu {
/* -------------------------------------------------------------------------- */
DumperIOHelper::DumperIOHelper() = default;
/* -------------------------------------------------------------------------- */
DumperIOHelper::~DumperIOHelper() {
for (auto it = fields.begin(); it != fields.end(); ++it) {
delete it->second;
}
delete dumper;
}
/* -------------------------------------------------------------------------- */
void DumperIOHelper::setParallelContext(bool is_parallel) {
UInt whoami = Communicator::getStaticCommunicator().whoAmI();
UInt nb_proc = Communicator::getStaticCommunicator().getNbProc();
if (is_parallel)
dumper->setParallelContext(whoami, nb_proc);
else
dumper->setParallelContext(0, 1);
}
/* -------------------------------------------------------------------------- */
void DumperIOHelper::setDirectory(const std::string & directory) {
this->directory = directory;
dumper->setPrefix(directory);
}
/* -------------------------------------------------------------------------- */
void DumperIOHelper::setBaseName(const std::string & basename) {
filename = basename;
}
/* -------------------------------------------------------------------------- */
void DumperIOHelper::setTimeStep(Real time_step) {
if (!time_activated)
this->dumper->activateTimeDescFiles(time_step);
else
this->dumper->setTimeStep(time_step);
}
/* -------------------------------------------------------------------------- */
void DumperIOHelper::dump() {
try {
dumper->dump(filename, count);
} catch (iohelper::IOHelperException & e) {
AKANTU_ERROR(
"I was not able to dump your data with a Dumper: " << e.what());
}
++count;
}
/* -------------------------------------------------------------------------- */
void DumperIOHelper::dump(UInt step) {
this->count = step;
this->dump();
}
/* -------------------------------------------------------------------------- */
void DumperIOHelper::dump(Real current_time, UInt step) {
this->dumper->setCurrentTime(current_time);
this->dump(step);
}
/* -------------------------------------------------------------------------- */
void DumperIOHelper::registerMesh(const Mesh & mesh, UInt spatial_dimension,
const GhostType & ghost_type,
const ElementKind & element_kind) {
#if defined(AKANTU_IGFEM)
if (element_kind == _ek_igfem) {
registerField("connectivities",
new dumper::IGFEMConnectivityField(
mesh.getConnectivities(), spatial_dimension, ghost_type));
} else
#endif
registerField("connectivities",
new dumper::ElementalField<UInt>(mesh.getConnectivities(),
spatial_dimension,
ghost_type, element_kind));
registerField("positions", new dumper::NodalField<Real>(mesh.getNodes()));
}
/* -------------------------------------------------------------------------- */
void DumperIOHelper::registerFilteredMesh(
const Mesh & mesh, const ElementTypeMapArray<UInt> & elements_filter,
const Array<UInt> & nodes_filter, UInt spatial_dimension,
const GhostType & ghost_type, const ElementKind & element_kind) {
auto * f_connectivities = new ElementTypeMapArrayFilter<UInt>(
mesh.getConnectivities(), elements_filter);
this->registerField("connectivities",
new dumper::FilteredConnectivityField(
*f_connectivities, nodes_filter, spatial_dimension,
ghost_type, element_kind));
this->registerField("positions", new dumper::NodalField<Real, true>(
mesh.getNodes(), 0, 0, &nodes_filter));
}
/* -------------------------------------------------------------------------- */
void DumperIOHelper::registerField(const std::string & field_id,
dumper::Field * field) {
auto it = fields.find(field_id);
if (it != fields.end()) {
AKANTU_DEBUG_WARNING(
"The field "
<< field_id << " is already registered in this Dumper. Field ignored.");
return;
}
fields[field_id] = field;
field->registerToDumper(field_id, *dumper);
}
/* -------------------------------------------------------------------------- */
void DumperIOHelper::unRegisterField(const std::string & field_id) {
auto it = fields.find(field_id);
if (it == fields.end()) {
AKANTU_DEBUG_WARNING(
"The field " << field_id
<< " is not registered in this Dumper. Nothing to do.");
return;
}
delete it->second;
fields.erase(it);
}
/* -------------------------------------------------------------------------- */
void DumperIOHelper::registerVariable(const std::string & variable_id,
dumper::VariableBase * variable) {
auto it = variables.find(variable_id);
if (it != variables.end()) {
AKANTU_DEBUG_WARNING(
"The Variable "
<< variable_id
<< " is already registered in this Dumper. Variable ignored.");
return;
}
variables[variable_id] = variable;
variable->registerToDumper(variable_id, *dumper);
}
/* -------------------------------------------------------------------------- */
void DumperIOHelper::unRegisterVariable(const std::string & variable_id) {
auto it = variables.find(variable_id);
if (it == variables.end()) {
AKANTU_DEBUG_WARNING(
"The variable " << variable_id
<< " is not registered in this Dumper. Nothing to do.");
return;
}
delete it->second;
variables.erase(it);
}
/* -------------------------------------------------------------------------- */
template <ElementType type> iohelper::ElemType getIOHelperType() {
AKANTU_TO_IMPLEMENT();
return iohelper::MAX_ELEM_TYPE;
}
template <> iohelper::ElemType getIOHelperType<_point_1>() {
return iohelper::POINT_SET;
}
template <> iohelper::ElemType getIOHelperType<_segment_2>() {
return iohelper::LINE1;
}
template <> iohelper::ElemType getIOHelperType<_segment_3>() {
return iohelper::LINE2;
}
template <> iohelper::ElemType getIOHelperType<_triangle_3>() {
return iohelper::TRIANGLE1;
}
template <> iohelper::ElemType getIOHelperType<_triangle_6>() {
return iohelper::TRIANGLE2;
}
template <> iohelper::ElemType getIOHelperType<_quadrangle_4>() {
return iohelper::QUAD1;
}
template <> iohelper::ElemType getIOHelperType<_quadrangle_8>() {
return iohelper::QUAD2;
}
template <> iohelper::ElemType getIOHelperType<_tetrahedron_4>() {
return iohelper::TETRA1;
}
template <> iohelper::ElemType getIOHelperType<_tetrahedron_10>() {
return iohelper::TETRA2;
}
template <> iohelper::ElemType getIOHelperType<_hexahedron_8>() {
return iohelper::HEX1;
}
template <> iohelper::ElemType getIOHelperType<_hexahedron_20>() {
return iohelper::HEX2;
}
template <> iohelper::ElemType getIOHelperType<_pentahedron_6>() {
return iohelper::PRISM1;
}
template <> iohelper::ElemType getIOHelperType<_pentahedron_15>() {
return iohelper::PRISM2;
}
#if defined(AKANTU_COHESIVE_ELEMENT)
template <> iohelper::ElemType getIOHelperType<_cohesive_1d_2>() {
return iohelper::COH1D2;
}
template <> iohelper::ElemType getIOHelperType<_cohesive_2d_4>() {
return iohelper::COH2D4;
}
template <> iohelper::ElemType getIOHelperType<_cohesive_2d_6>() {
return iohelper::COH2D6;
}
template <> iohelper::ElemType getIOHelperType<_cohesive_3d_6>() {
return iohelper::COH3D6;
}
template <> iohelper::ElemType getIOHelperType<_cohesive_3d_12>() {
return iohelper::COH3D12;
}
template <> iohelper::ElemType getIOHelperType<_cohesive_3d_8>() {
return iohelper::COH3D8;
}
// template <>
// iohelper::ElemType getIOHelperType<_cohesive_3d_16>() { return
// iohelper::COH3D16; }
#endif
#if defined(AKANTU_STRUCTURAL_MECHANICS)
template <> iohelper::ElemType getIOHelperType<_bernoulli_beam_2>() {
return iohelper::BEAM2;
}
template <> iohelper::ElemType getIOHelperType<_bernoulli_beam_3>() {
return iohelper::BEAM3;
}
#endif
/* -------------------------------------------------------------------------- */
UInt getIOHelperType(ElementType type) {
UInt ioh_type = iohelper::MAX_ELEM_TYPE;
#define GET_IOHELPER_TYPE(type) ioh_type = getIOHelperType<type>();
AKANTU_BOOST_ALL_ELEMENT_SWITCH(GET_IOHELPER_TYPE);
#undef GET_IOHELPER_TYPE
return ioh_type;
}
/* -------------------------------------------------------------------------- */
} // akantu
namespace iohelper {
template <> DataType getDataType<akantu::NodeFlag>() {
return getDataType<std::underlying_type_t<akantu::NodeFlag>>();
}
}

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