diff --git a/python/swig/akantu.i b/python/swig/akantu.i
index abfd3456c..a18640324 100644
--- a/python/swig/akantu.i
+++ b/python/swig/akantu.i
@@ -1,84 +1,85 @@
/**
* @file akantu.i
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
* @author Fabian Barras <fabian.barras@epfl.ch>
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Fri Dec 12 2014
* @date last modification: Mon Nov 23 2015
*
* @brief Main swig file for akantu' python interface
*
* @section LICENSE
*
* Copyright (©) 2015 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/>.
*
*/
%module akantu
%exception {
try {
$action
} catch (akantu::debug::Exception e) {
PyErr_SetString(PyExc_IndexError,e.what());
return NULL;
}
}
#define __attribute__(x)
%ignore akantu::operator <<;
%include "aka_common.i"
%include "aka_csr.i"
%include "aka_array.i"
%define print_self(MY_CLASS)
%extend akantu::MY_CLASS {
std::string __str__() {
std::stringstream sstr;
sstr << *($self);
return sstr.str();
}
}
%enddef
%include "mesh.i"
%include "mesh_utils.i"
+%include "fe_engine.i"
%include "model.i"
%include "communicator.i"
%include "solid_mechanics_model.i"
#if defined(AKANTU_COHESIVE_ELEMENT)
%include "solid_mechanics_model_cohesive.i"
#endif
#if defined(AKANTU_HEAT_TRANSFER)
%include "heat_transfer_model.i"
#endif
#if defined(AKANTU_STRUCTURAL_MECHANICS)
%include "load_functions.i"
%include "structural_mechanics_model.i"
#endif
%pythoncode %{
__initialize()
%}
diff --git a/python/swig/fe_engine.i b/python/swig/fe_engine.i
new file mode 100644
index 000000000..51d7b6b91
--- /dev/null
+++ b/python/swig/fe_engine.i
@@ -0,0 +1,53 @@
+/**
+ * @file fe_engine.i
+ *
+ * @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
+ * @author Aurelia Isabel Cuba Ramos <aurelia.cubaramos@epfl.ch>
+ * @author Nicolas Richart <nicolas.richart@epfl.ch>
+ *
+ * @date creation: Fri Dec 12 2014
+ * @date last modification: Wed Nov 11 2015
+ *
+ * @brief FEEngine wrapper
+ *
+ * @section LICENSE
+ *
+ * Copyright (©) 2015 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 "mesh.hh"
+ %}
+
+namespace akantu {
+ %ignore FEEngine::getIGFEMElementTypes;
+ %ignore FEEngine::interpolateOnIntegrationPoints(const Array<Real> &,ElementTypeMapArray<Real> &,const ElementTypeMapArray<UInt> *) const;
+ %ignore FEEngine::interpolateOnIntegrationPoints(const Array<Real> &,ElementTypeMapArray<Real> &) const;
+ %ignore FEEngine::interpolateOnIntegrationPoints(const Array<Real> &,Array<Real> &,UInt,const ElementType&,const GhostType &,const Array< UInt > &) const;
+ %ignore FEEngine::interpolateOnIntegrationPoints(const Array<Real> &,Array<Real> &,UInt,const ElementType&,const GhostType &) const;
+ %ignore FEEngine::onNodesAdded;
+ %ignore FEEngine::onNodesRemoved;
+ %ignore FEEngine::onElementsAdded;
+ %ignore FEEngine::onElementsChanged;
+ %ignore FEEngine::onElementsRemoved;
+ %ignore FEEngine::elementTypes;
+ %ignore
+}
+
+%include "sparse_matrix.i"
+%include "fe_engine.hh"
diff --git a/python/swig/mesh.i b/python/swig/mesh.i
index 08016e7f9..0d7db0204 100644
--- a/python/swig/mesh.i
+++ b/python/swig/mesh.i
@@ -1,166 +1,166 @@
/**
* @file mesh.i
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
* @author Fabian Barras <fabian.barras@epfl.ch>
* @author Aurelia Isabel Cuba Ramos <aurelia.cubaramos@epfl.ch>
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Fri Dec 12 2014
* @date last modification: Wed Jan 13 2016
*
* @brief mesh wrapper
*
* @section LICENSE
*
* Copyright (©) 2015 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 "mesh.hh"
#include "node_group.hh"
#include "solid_mechanics_model.hh"
#include "python_functor.hh"
#include "mesh_utils.hh"
using akantu::IntegrationPoint;
using akantu::Vector;
using akantu::ElementTypeMapArray;
using akantu::MatrixProxy;
using akantu::Matrix;
using akantu::UInt;
using akantu::Real;
using akantu::Array;
using akantu::SolidMechanicsModel;
%}
namespace akantu {
%ignore NewNodesEvent;
%ignore RemovedNodesEvent;
%ignore NewElementsEvent;
%ignore RemovedElementsEvent;
%ignore MeshEventHandler;
%ignore MeshEvent< UInt >;
%ignore MeshEvent< Element >;
%ignore Mesh::extractNodalCoordinatesFromPBCElement;
%ignore Mesh::getGroupDumer;
%ignore Mesh::getFacetLocalConnectivity;
%ignore Mesh::getAllFacetTypes;
%ignore Mesh::getCommunicator;
%ignore GroupManager::getElementGroups;
%ignore Dumpable::addDumpFieldExternalReal;
}
print_self(Mesh)
// Swig considers enums to be ints, and it creates a conflict with two versions of getNbElement()
%rename(getNbElementByDimension)
akantu::Mesh::getNbElement(const UInt spatial_dimension = _all_dimensions,
const GhostType& ghost_type = _not_ghost,
const ElementKind& kind = _ek_not_defined) const;
%extend akantu::Mesh {
PyObject * getElementGroups(){
return akantu::PythonFunctor::convertToPython($self->getElementGroups());
}
void resizeMesh(UInt nb_nodes, UInt nb_element, const ElementType & type) {
Array<Real> & nodes = const_cast<Array<Real> &>($self->getNodes());
nodes.resize(nb_nodes);
$self->addConnectivityType(type);
Array<UInt> & connectivity = const_cast<Array<UInt> &>($self->getConnectivity(type));
connectivity.resize(nb_element);
}
}
%extend akantu::GroupManager {
void createGroupsFromStringMeshData(const std::string & dataset_name) {
if (dataset_name == "physical_names"){
AKANTU_EXCEPTION("Deprecated behavior: no need to call 'createGroupsFromStringMeshData' for physical names");
}
$self->createGroupsFromMeshData<std::string>(dataset_name);
}
void createGroupsFromUIntMeshData(const std::string & dataset_name) {
$self->createGroupsFromMeshData<akantu::UInt>(dataset_name);
}
}
%extend akantu::NodeGroup {
- akantu::Array<akantu::Real> & getGroupedNodes(akantu::Array<akantu::Real, true> & surface_array, Mesh & mesh) {
+ akantu::Array<akantu::Real> & getGroupedNodes(akantu::Array<akantu::Real, true> & surface_array, Mesh & mesh) {
akantu::Array<akantu::UInt> group_node = $self->getNodes();
akantu::Array<akantu::Real> & full_array = mesh.getNodes();
surface_array.resize(group_node.size());
for (UInt i = 0; i < group_node.size(); ++i) {
for (UInt cmp = 0; cmp < full_array.getNbComponent(); ++cmp) {
surface_array(i,cmp) = full_array(group_node(i),cmp);
}
}
akantu::Array<akantu::Real> & res(surface_array);
return res;
}
akantu::Array<akantu::Real> & getGroupedArray(akantu::Array<akantu::Real, true> & surface_array, akantu::SolidMechanicsModel & model, int type) {
akantu::Array<akantu::Real> * full_array;
switch (type) {
case 0 : full_array = new akantu::Array<akantu::Real>(model.getDisplacement());
break;
case 1 : full_array = new akantu::Array<akantu::Real>(model.getVelocity());
break;
case 2 : full_array = new akantu::Array<akantu::Real>(model.getForce());
break;
}
akantu::Array<akantu::UInt> group_node = $self->getNodes();
surface_array.resize(group_node.size());
for (UInt i = 0; i < group_node.size(); ++i) {
for (UInt cmp = 0; cmp < full_array->getNbComponent(); ++cmp) {
surface_array(i,cmp) = (*full_array)(group_node(i),cmp);
}
}
akantu::Array<akantu::Real> & res(surface_array);
return res;
}
}
%include "group_manager.hh"
%include "node_group.hh"
%include "dumper_iohelper.hh"
%include "dumpable_iohelper.hh"
%include "element_group.hh"
%include "mesh.hh"
%include "mesh_utils.hh"
namespace akantu{
%extend Dumpable {
void addDumpFieldExternalReal(const std::string & field_id,
const Array<Real> & field){
$self->addDumpFieldExternal<Real>(field_id,field);
}
}
}
diff --git a/python/swig/model.i b/python/swig/model.i
index 8f0353180..4cb6acdba 100644
--- a/python/swig/model.i
+++ b/python/swig/model.i
@@ -1,132 +1,116 @@
/**
* @file model.i
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
* @author Aurelia Isabel Cuba Ramos <aurelia.cubaramos@epfl.ch>
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Fri Dec 12 2014
* @date last modification: Wed Nov 11 2015
*
* @brief model wrapper
*
* @section LICENSE
*
* Copyright (©) 2015 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 "boundary_condition_python_functor.hh"
#include "model_solver.hh"
#include "non_linear_solver.hh"
%}
namespace akantu {
%ignore Model::createSynchronizerRegistry;
%ignore Model::getSynchronizerRegistry;
%ignore Model::createParallelSynch;
%ignore Model::getDOFSynchronizer;
%ignore Model::registerFEEngineObject;
%ignore Model::unregisterFEEngineObject;
- %ignore Model::getFEEngineBoundary;
+ // %ignore Model::getFEEngineBoundary;
// %ignore Model::getFEEngine;
%ignore Model::getFEEngineClass;
%ignore Model::getFEEngineClassBoundary;
%ignore Model::setParser;
%ignore Model::updateDataForNonLocalCriterion;
%ignore IntegrationPoint::operator=;
-
- %ignore FEEngine::getNbIntegrationPoints;
- %ignore FEEngine::getShapes;
- %ignore FEEngine::getShapesDerivatives;
- %ignore FEEngine::getIntegrationPoints;
- %ignore FEEngine::getIGFEMElementTypes;
- %ignore FEEngine::interpolateOnIntegrationPoints(const Array<Real> &,ElementTypeMapArray<Real> &,const ElementTypeMapArray<UInt> *) const;
- %ignore FEEngine::interpolateOnIntegrationPoints(const Array<Real> &,ElementTypeMapArray<Real> &) const;
- %ignore FEEngine::interpolateOnIntegrationPoints(const Array<Real> &,Array<Real> &,UInt,const ElementType&,const GhostType &,const Array< UInt > &) const;
- %ignore FEEngine::interpolateOnIntegrationPoints(const Array<Real> &,Array<Real> &,UInt,const ElementType&,const GhostType &) const;
- %ignore FEEngine::onNodesAdded;
- %ignore FEEngine::onNodesRemoved;
- %ignore FEEngine::onElementsAdded;
- %ignore FEEngine::onElementsChanged;
- %ignore FEEngine::onElementsRemoved;
- %ignore FEEngine::elementTypes;
}
%include "sparse_matrix.i"
%include "fe_engine.hh"
%rename(FreeBoundaryDirichlet) akantu::BC::Dirichlet::FreeBoundary;
%rename(FreeBoundaryNeumann) akantu::BC::Neumann::FreeBoundary;
%rename(PythonBoundary) akantu::BC::Dirichlet::PythonFunctor;
%include "boundary_condition_functor.hh"
%include "boundary_condition.hh"
%include "boundary_condition_python_functor.hh"
%include "communication_buffer.hh"
%include "data_accessor.hh"
//%include "synchronizer.hh"
//%include "synchronizer_registry.hh"
%include "model.hh"
%include "non_linear_solver.hh"
%include "model_options.hh"
%extend akantu::Model {
void initFullImpl(
const akantu::ModelOptions & options = akantu::ModelOptions()){
$self->initFull(options);
};
%insert("python") %{
def initFull(self, *args, **kwargs):
if len(args) == 0:
import importlib as __aka_importlib
_module = __aka_importlib.import_module(self.__module__)
_cls = getattr(_module, "{0}Options".format(self.__class__.__name__))
options = _cls()
if len(kwargs) > 0:
for key, val in kwargs.items():
if key[0] == '_':
key = key[1:]
setattr(options, key, val)
else:
options = args[0]
self.initFullImpl(options)
%}
void solveStep(const akantu::ID & id=""){
$self->solveStep(id);
}
akantu::NonLinearSolver & getNonLinearSolver(const akantu::ID & id=""){
return $self->getNonLinearSolver(id);
}
}
%extend akantu::NonLinearSolver {
void set(const std::string & id, akantu::Real val){
if (id == "max_iterations")
$self->set(id, int(val));
else if (id == "convergence_type")
$self->set(id, akantu::SolveConvergenceCriteria(UInt(val)));
else $self->set(id, val);
}
}
diff --git a/src/fe_engine/fe_engine.hh b/src/fe_engine/fe_engine.hh
index adcd28bb9..a4056daed 100644
--- a/src/fe_engine/fe_engine.hh
+++ b/src/fe_engine/fe_engine.hh
@@ -1,385 +1,354 @@
/**
* @file fe_engine.hh
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Fri Jun 18 2010
* @date last modification: Tue Feb 20 2018
*
* @brief FEM class
*
* @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 "aka_memory.hh"
#include "element_type_map.hh"
#include "mesh_events.hh"
/* -------------------------------------------------------------------------- */
#ifndef __AKANTU_FE_ENGINE_HH__
#define __AKANTU_FE_ENGINE_HH__
namespace akantu {
class Mesh;
class Integrator;
class ShapeFunctions;
class DOFManager;
class Element;
} // namespace akantu
/* -------------------------------------------------------------------------- */
namespace akantu {
/* -------------------------------------------------------------------------- */
/**
* The generic FEEngine class derived in a FEEngineTemplate class
* containing the
* shape functions and the integration method
*/
class FEEngine : protected Memory, public MeshEventHandler {
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public:
FEEngine(Mesh & mesh, UInt spatial_dimension = _all_dimensions,
const ID & id = "fem", MemoryID memory_id = 0);
~FEEngine() override;
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
public:
/// pre-compute all the shape functions, their derivatives and the jacobians
virtual void
initShapeFunctions(const GhostType & ghost_type = _not_ghost) = 0;
/// extract the nodal values and store them per element
template <typename T>
static void extractNodalToElementField(
const Mesh & mesh, const Array<T> & nodal_f, Array<T> & elemental_f,
const ElementType & type, const GhostType & ghost_type = _not_ghost,
const Array<UInt> & filter_elements = empty_filter);
/// filter a field
template <typename T>
static void
filterElementalData(const Mesh & mesh, const Array<T> & quad_f,
Array<T> & filtered_f, const ElementType & type,
const GhostType & ghost_type = _not_ghost,
const Array<UInt> & filter_elements = empty_filter);
/* ------------------------------------------------------------------------ */
/* Integration method bridges */
/* ------------------------------------------------------------------------ */
/// integrate f for all elements of type "type"
virtual void
integrate(const Array<Real> & f, Array<Real> & intf,
UInt nb_degree_of_freedom, const ElementType & type,
const GhostType & ghost_type = _not_ghost,
const Array<UInt> & filter_elements = empty_filter) const = 0;
/// integrate a scalar value f on all elements of type "type"
virtual Real
integrate(const Array<Real> & f, const ElementType & type,
const GhostType & ghost_type = _not_ghost,
const Array<UInt> & filter_elements = empty_filter) const = 0;
/// integrate f for all integration points of type "type" but don't sum over
/// all integration points
virtual void integrateOnIntegrationPoints(
const Array<Real> & f, Array<Real> & intf, UInt nb_degree_of_freedom,
const ElementType & type, const GhostType & ghost_type = _not_ghost,
const Array<UInt> & filter_elements = empty_filter) const = 0;
/// integrate one element scalar value on all elements of type "type"
virtual Real integrate(const Vector<Real> & f, const ElementType & type,
UInt index,
const GhostType & ghost_type = _not_ghost) const = 0;
/* ------------------------------------------------------------------------ */
/* compatibility with old FEEngine fashion */
/* ------------------------------------------------------------------------ */
-#ifndef SWIG
/// get the number of integration points
virtual UInt
getNbIntegrationPoints(const ElementType & type,
const GhostType & ghost_type = _not_ghost) const = 0;
+
+#ifndef SWIG
/// get the precomputed shapes
const virtual Array<Real> &
getShapes(const ElementType & type, const GhostType & ghost_type = _not_ghost,
UInt id = 0) const = 0;
/// get the derivatives of shapes
const virtual Array<Real> &
getShapesDerivatives(const ElementType & type,
const GhostType & ghost_type = _not_ghost,
UInt id = 0) const = 0;
/// get integration points
const virtual Matrix<Real> &
getIntegrationPoints(const ElementType & type,
const GhostType & ghost_type = _not_ghost) const = 0;
#endif
/* ------------------------------------------------------------------------ */
/* Shape method bridges */
/* ------------------------------------------------------------------------ */
/// Compute the gradient nablauq on the integration points of an element type
/// from nodal values u
virtual void gradientOnIntegrationPoints(
const Array<Real> & u, Array<Real> & nablauq,
const UInt nb_degree_of_freedom, const ElementType & type,
const GhostType & ghost_type = _not_ghost,
const Array<UInt> & filter_elements = empty_filter) const = 0;
/// Interpolate a nodal field u at the integration points of an element type
/// -> uq
virtual void interpolateOnIntegrationPoints(
const Array<Real> & u, Array<Real> & uq, UInt nb_degree_of_freedom,
const ElementType & type, const GhostType & ghost_type = _not_ghost,
const Array<UInt> & filter_elements = empty_filter) const = 0;
/// Interpolate a nodal field u at the integration points of many element
/// types -> uq
virtual void interpolateOnIntegrationPoints(
const Array<Real> & u, ElementTypeMapArray<Real> & uq,
const ElementTypeMapArray<UInt> * filter_elements = nullptr) const = 0;
/// pre multiplies a tensor by the shapes derivaties
virtual void
computeBtD(const Array<Real> & Ds, Array<Real> & BtDs,
const ElementType & type, const GhostType & ghost_type,
const Array<UInt> & filter_elements = empty_filter) const = 0;
/// left and right multiplies a tensor by the shapes derivaties
virtual void
computeBtDB(const Array<Real> & Ds, Array<Real> & BtDBs, UInt order_d,
const ElementType & type, const GhostType & ghost_type,
const Array<UInt> & filter_elements = empty_filter) const = 0;
/// left multiples a vector by the shape functions
virtual void computeNtb(const Array<Real> & bs, Array<Real> & Ntbs,
const ElementType & type,
const GhostType & ghost_type,
const Array<UInt> & filter_elements) const = 0;
/// Compute the interpolation point position in the global coordinates for
/// many element types
virtual void computeIntegrationPointsCoordinates(
ElementTypeMapArray<Real> & integration_points_coordinates,
const ElementTypeMapArray<UInt> * filter_elements = nullptr) const = 0;
/// Compute the interpolation point position in the global coordinates for an
/// element type
virtual void computeIntegrationPointsCoordinates(
Array<Real> & integration_points_coordinates, const ElementType & type,
const GhostType & ghost_type = _not_ghost,
const Array<UInt> & filter_elements = empty_filter) const = 0;
/// Build pre-computed matrices for interpolation of field form integration
/// points at other given positions (interpolation_points)
virtual void initElementalFieldInterpolationFromIntegrationPoints(
const ElementTypeMapArray<Real> & interpolation_points_coordinates,
ElementTypeMapArray<Real> & interpolation_points_coordinates_matrices,
ElementTypeMapArray<Real> & integration_points_coordinates_inv_matrices,
const ElementTypeMapArray<UInt> * element_filter) const = 0;
/// interpolate field at given position (interpolation_points) from given
/// values of this field at integration points (field)
virtual void interpolateElementalFieldFromIntegrationPoints(
const ElementTypeMapArray<Real> & field,
const ElementTypeMapArray<Real> & interpolation_points_coordinates,
ElementTypeMapArray<Real> & result, const GhostType ghost_type,
const ElementTypeMapArray<UInt> * element_filter) const = 0;
/// Interpolate field at given position from given values of this field at
/// integration points (field)
/// using matrices precomputed with
/// initElementalFieldInterplationFromIntegrationPoints
virtual void interpolateElementalFieldFromIntegrationPoints(
const ElementTypeMapArray<Real> & field,
const ElementTypeMapArray<Real> &
interpolation_points_coordinates_matrices,
const ElementTypeMapArray<Real> &
integration_points_coordinates_inv_matrices,
ElementTypeMapArray<Real> & result, const GhostType ghost_type,
const ElementTypeMapArray<UInt> * element_filter) const = 0;
/// interpolate on a phyiscal point inside an element
virtual void interpolate(const Vector<Real> & real_coords,
const Matrix<Real> & nodal_values,
Vector<Real> & interpolated,
const Element & element) const = 0;
/// compute the shape on a provided point
virtual void
computeShapes(const Vector<Real> & real_coords, UInt elem,
const ElementType & type, Vector<Real> & shapes,
const GhostType & ghost_type = _not_ghost) const = 0;
/// compute the shape derivatives on a provided point
virtual void
computeShapeDerivatives(const Vector<Real> & real__coords, UInt element,
const ElementType & type,
Matrix<Real> & shape_derivatives,
const GhostType & ghost_type = _not_ghost) const = 0;
/* ------------------------------------------------------------------------ */
/* Other methods */
/* ------------------------------------------------------------------------ */
/// pre-compute normals on integration points
virtual void computeNormalsOnIntegrationPoints(
const GhostType & ghost_type = _not_ghost) = 0;
/// pre-compute normals on integration points
virtual void computeNormalsOnIntegrationPoints(
__attribute__((unused)) const Array<Real> & field,
__attribute__((unused)) const GhostType & ghost_type = _not_ghost) {
AKANTU_TO_IMPLEMENT();
}
/// pre-compute normals on integration points
virtual void computeNormalsOnIntegrationPoints(
__attribute__((unused)) const Array<Real> & field,
__attribute__((unused)) Array<Real> & normal,
__attribute__((unused)) const ElementType & type,
__attribute__((unused)) const GhostType & ghost_type = _not_ghost) const {
AKANTU_TO_IMPLEMENT();
}
- // #ifdef AKANTU_STRUCTURAL_MECHANICS
-
- // /// assemble a field as a matrix for structural elements (ex. rho to mass
- // /// matrix)
- // virtual void assembleFieldMatrix(
- // __attribute__((unused)) const Array<Real> & field_1,
- // __attribute__((unused)) UInt nb_degree_of_freedom,
- // __attribute__((unused)) SparseMatrix & M,
- // __attribute__((unused)) Array<Real> * n,
- // __attribute__((unused)) ElementTypeMapArray<Real> & rotation_mat,
- // __attribute__((unused)) ElementType type,
- // __attribute__((unused)) const GhostType & ghost_type) const {
-
- // AKANTU_TO_IMPLEMENT();
- // }
- // /// compute shapes function in a matrix for structural elements
- // virtual void computeShapesMatrix(
- // __attribute__((unused)) const ElementType & type,
- // __attribute__((unused)) UInt nb_degree_of_freedom,
- // __attribute__((unused)) UInt nb_nodes_per_element,
- // __attribute__((unused)) Array<Real> * n, __attribute__((unused)) UInt
- // id,
- // __attribute__((unused)) UInt degree_to_interpolate,
- // __attribute__((unused)) UInt degree_interpolated,
- // __attribute__((unused)) const bool sign,
- // __attribute__((unused)) const GhostType & ghost_type) const {
-
- // AKANTU_TO_IMPLEMENT();
- // }
-
- // #endif
-
/// function to print the containt of the class
virtual void printself(std::ostream & stream, int indent = 0) const;
private:
/// initialise the class
void init();
/* ------------------------------------------------------------------------ */
/* Accessors */
/* ------------------------------------------------------------------------ */
public:
using ElementTypesIteratorHelper =
ElementTypeMapArray<Real, ElementType>::ElementTypesIteratorHelper;
ElementTypesIteratorHelper elementTypes(UInt dim = _all_dimensions,
GhostType ghost_type = _not_ghost,
ElementKind kind = _ek_regular) const;
/// get the dimension of the element handeled by this fe_engine object
AKANTU_GET_MACRO(ElementDimension, element_dimension, UInt);
/// get the mesh contained in the fem object
AKANTU_GET_MACRO(Mesh, mesh, const Mesh &);
/// get the mesh contained in the fem object
AKANTU_GET_MACRO_NOT_CONST(Mesh, mesh, Mesh &);
/// get the in-radius of an element
static inline Real getElementInradius(const Matrix<Real> & coord,
const ElementType & type);
/// get the normals on integration points
AKANTU_GET_MACRO_BY_ELEMENT_TYPE_CONST(NormalsOnIntegrationPoints,
normals_on_integration_points, Real);
/// get cohesive element type for a given facet type
static inline ElementType
getCohesiveElementType(const ElementType & type_facet);
/// get igfem element type for a given regular type
static inline Vector<ElementType>
getIGFEMElementTypes(const ElementType & type);
/// get the interpolation element associated to an element type
static inline InterpolationType
getInterpolationType(const ElementType & el_type);
/// get the shape function class (probably useless: see getShapeFunction in
/// fe_engine_template.hh)
virtual const ShapeFunctions & getShapeFunctionsInterface() const = 0;
/// get the integrator class (probably useless: see getIntegrator in
/// fe_engine_template.hh)
virtual const Integrator & getIntegratorInterface() const = 0;
/* ------------------------------------------------------------------------ */
/* Class Members */
/* ------------------------------------------------------------------------ */
protected:
/// spatial dimension of the problem
UInt element_dimension;
/// the mesh on which all computation are made
Mesh & mesh;
/// normals at integration points
ElementTypeMapArray<Real> normals_on_integration_points;
};
/* -------------------------------------------------------------------------- */
/* inline functions */
/* -------------------------------------------------------------------------- */
/// standard output stream operator
inline std::ostream & operator<<(std::ostream & stream,
const FEEngine & _this) {
_this.printself(stream);
return stream;
}
} // namespace akantu
#include "fe_engine_inline_impl.cc"
#include "fe_engine_template.hh"
#endif /* __AKANTU_FE_ENGINE_HH__ */