Homec4science
Diffusion akantu (bugfixes/documentation) Browse

rAKA/src/model/heat_transfer/heat_transfer_model_inline_impl.cc
848f0fd8c83bbugfixes/documentation

Last Change
Raw File

heat_transfer_model_inline_impl.cc
View Options

/**
* @file heat_transfer_model_inline_impl.cc
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
* @author Srinivasa Babu Ramisetti <srinivasa.ramisetti@epfl.ch>
*
* @date creation: Sun May 01 2011
* @date last modification: Thu Jun 05 2014
*
* @brief Implementation of the inline functions of the HeatTransferModel class
*
* @section LICENSE
*
* Copyright (©) 2014 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/>.
*
*/
/* -------------------------------------------------------------------------- */
inline FEEngine & HeatTransferModel::getFEEngineBoundary(std::string name) {
return dynamic_cast<FEEngine &>(getFEEngineClassBoundary<MyFEEngineType>(name));
}
/* -------------------------------------------------------------------------- */
inline UInt HeatTransferModel::getNbDataToPack(SynchronizationTag tag) const{
AKANTU_DEBUG_IN();
UInt size = 0;
UInt nb_nodes = getFEEngine().getMesh().getNbNodes();
switch(tag) {
case _gst_htm_temperature:
case _gst_htm_capacity: {
size += nb_nodes * sizeof(Real);
break;
}
default: {
AKANTU_DEBUG_ERROR("Unknown ghost synchronization tag : " << tag);
}
}
AKANTU_DEBUG_OUT();
return size;
}
/* -------------------------------------------------------------------------- */
inline UInt HeatTransferModel::getNbDataToUnpack(SynchronizationTag tag) const{
AKANTU_DEBUG_IN();
UInt size = 0;
UInt nb_nodes = getFEEngine().getMesh().getNbNodes();
switch(tag) {
case _gst_htm_capacity:
case _gst_htm_temperature: {
size += nb_nodes * sizeof(Real);
break;
}
default: {
AKANTU_DEBUG_ERROR("Unknown ghost synchronization tag : " << tag);
}
}
AKANTU_DEBUG_OUT();
return size;
}
/* -------------------------------------------------------------------------- */
inline void HeatTransferModel::packData(CommunicationBuffer & buffer,
const UInt index,
SynchronizationTag tag) const{
AKANTU_DEBUG_IN();
switch(tag) {
case _gst_htm_capacity:
buffer << (*capacity_lumped)(index);
break;
case _gst_htm_temperature: {
buffer << (*temperature)(index);
break;
}
default: {
AKANTU_DEBUG_ERROR("Unknown ghost synchronization tag : " << tag);
}
}
AKANTU_DEBUG_OUT();
}
/* -------------------------------------------------------------------------- */
inline void HeatTransferModel::unpackData(CommunicationBuffer & buffer,
const UInt index,
SynchronizationTag tag) {
AKANTU_DEBUG_IN();
switch(tag) {
case _gst_htm_capacity: {
buffer >> (*capacity_lumped)(index);
break;
}
case _gst_htm_temperature: {
buffer >> (*temperature)(index);
break;
}
default: {
AKANTU_DEBUG_ERROR("Unknown ghost synchronization tag : " << tag);
}
}
AKANTU_DEBUG_OUT();
}
/* -------------------------------------------------------------------------- */
inline UInt HeatTransferModel::getNbDataForElements(const Array<Element> & elements,
SynchronizationTag tag) const {
AKANTU_DEBUG_IN();
UInt size = 0;
UInt nb_nodes_per_element = 0;
Array<Element>::const_iterator<Element> it = elements.begin();
Array<Element>::const_iterator<Element> end = elements.end();
for (; it != end; ++it) {
const Element & el = *it;
nb_nodes_per_element += Mesh::getNbNodesPerElement(el.type);
}
#ifndef AKANTU_NDEBUG
size += elements.getSize() * spatial_dimension * sizeof(Real); /// position of the barycenter of the element (only for check)
// size += spatial_dimension * nb_nodes_per_element * sizeof(Real); /// position of the nodes of the element
#endif
switch(tag) {
case _gst_htm_capacity: {
size += nb_nodes_per_element * sizeof(Real); // capacity vector
break;
}
case _gst_htm_temperature: {
size += nb_nodes_per_element * sizeof(Real); // temperature
break;
}
case _gst_htm_gradient_temperature: {
size += getNbQuadraturePoints(elements) * spatial_dimension * sizeof(Real); // temperature gradient
size += nb_nodes_per_element * sizeof(Real); // nodal temperatures
// size += spatial_dimension * nb_nodes_per_element * sizeof(Real); // shape derivatives
break;
}
default: {
AKANTU_DEBUG_ERROR("Unknown ghost synchronization tag : " << tag);
}
}
AKANTU_DEBUG_OUT();
return size;
}
/* -------------------------------------------------------------------------- */
inline void HeatTransferModel::packElementData(CommunicationBuffer & buffer,
const Array<Element> & elements,
SynchronizationTag tag) const {
#ifndef AKANTU_NDEBUG
Array<Element>::const_iterator<Element> bit = elements.begin();
Array<Element>::const_iterator<Element> bend = elements.end();
for (; bit != bend; ++bit) {
const Element & element = *bit;
Vector<Real> barycenter(spatial_dimension);
mesh.getBarycenter(element.element, element.type, barycenter.storage(), element.ghost_type);
buffer << barycenter;
}
// packNodalDataHelper(mesh.getNodes(), buffer, elements);
#endif
switch (tag){
case _gst_htm_capacity: {
packNodalDataHelper(*capacity_lumped, buffer, elements, mesh);
break;
}
case _gst_htm_temperature: {
packNodalDataHelper(*temperature, buffer, elements, mesh);
break;
}
case _gst_htm_gradient_temperature: {
packElementalDataHelper(temperature_gradient, buffer, elements, true, getFEEngine());
packNodalDataHelper(*temperature, buffer, elements, mesh);
break;
}
default: {
AKANTU_DEBUG_ERROR("Unknown ghost synchronization tag : " << tag);
}
}
}
/* -------------------------------------------------------------------------- */
inline void HeatTransferModel::unpackElementData(CommunicationBuffer & buffer,
const Array<Element> & elements,
SynchronizationTag tag) {
#ifndef AKANTU_NDEBUG
Array<Element>::const_iterator<Element> bit = elements.begin();
Array<Element>::const_iterator<Element> bend = elements.end();
for (; bit != bend; ++bit) {
const Element & element = *bit;
Vector<Real> barycenter_loc(spatial_dimension);
mesh.getBarycenter(element.element, element.type, barycenter_loc.storage(), element.ghost_type);
Vector<Real> barycenter(spatial_dimension);
buffer >> barycenter;
Real tolerance = 1e-15;
for (UInt i = 0; i < spatial_dimension; ++i) {
if(!(std::abs(barycenter(i) - barycenter_loc(i)) <= tolerance))
AKANTU_DEBUG_ERROR("Unpacking an unknown value for the element: "
<< element
<< "(barycenter[" << i << "] = " << barycenter_loc(i)
<< " and buffer[" << i << "] = " << barycenter(i) << ") - tag: " << tag);
}
}
// Vector<Real> coords(spatial_dimension);
// Real * nodes = getFEEngine().getMesh().getNodes().storage();
// for (UInt n = 0; n < nb_nodes_per_element; ++n) {
// buffer >> coords;
// UInt offset_conn = conn[el_offset + n];
// Real * coords_local = nodes+spatial_dimension*offset_conn;
// for (UInt i = 0; i < spatial_dimension; ++i) {
// if(!(std::abs(coords(i) - coords_local[i]) <= tolerance))
// AKANTU_EXCEPTION("Unpacking to wrong node for the element : "
// << element
// << "(coords[" << i << "] = " << coords_local[i]
// << " and buffer[" << i << "] = " << coords(i) << ")");
// }
// }
#endif
switch (tag){
case _gst_htm_capacity: {
unpackNodalDataHelper(*capacity_lumped, buffer, elements, mesh);
break;
}
case _gst_htm_temperature: {
unpackNodalDataHelper(*temperature, buffer, elements, mesh);
break;
}
case _gst_htm_gradient_temperature: {
unpackElementalDataHelper(temperature_gradient, buffer, elements, true, getFEEngine());
unpackNodalDataHelper(*temperature, buffer, elements, mesh);
// // Real tolerance = 1e-15;
// if (!Math::are_vector_equal(spatial_dimension,gtemp.storage(),it_gtemp[element.element].storage())){
// Real dist = Math::distance_3d(gtemp.storage(), it_gtemp[element.element].storage());
// debug::debugger.getOutputStream().precision(20);
// std::stringstream temperatures_str;
// temperatures_str.precision(20);
// temperatures_str << std::scientific << "temperatures are ";
// for (UInt n = 0; n < nb_nodes_per_element; ++n) {
// UInt offset_conn = conn[el_offset + n];
// temperatures_str << (*temperature)(offset_conn) << " ";
// }
// Array<Real>::matrix_iterator it_shaped =
// const_cast<Array<Real> &>(getFEEngine().getShapesDerivatives(element.type, ghost_type))
// .begin(nb_nodes_per_element,spatial_dimension);
// AKANTU_EXCEPTION("packed gradient do not match for element " << element.element << std::endl
// << "buffer is " << gtemp << " local is " << it_gtemp[element.element]
// << " dist is " << dist << std::endl
// << temperatures_str.str() << std::endl
// << std::scientific << std::setprecision(20)
// << " distant temperatures " << temp_nodes
// << "temperature gradient size " << temperature_gradient(element.type, ghost_type).getSize()
// << " number of ghost elements " << getFEEngine().getMesh().getNbElement(element.type,_ghost)
// << std::scientific << std::setprecision(20)
// << " shaped " << shaped
// << std::scientific << std::setprecision(20)
// << " local shaped " << it_shaped[element.element]);
// }
break;
}
default: {
AKANTU_DEBUG_ERROR("Unknown ghost synchronization tag : " << tag);
}
}
}
/* -------------------------------------------------------------------------- */
c4science · Help