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rAKA/src/model/common/constitutive_laws/constitutive_laws_handler.hh
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constitutive_laws_handler.hh
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/**
* @file constitutive_laws_handler.hh
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
* @author Mohit Pundir <mohit.pundir@epfl.ch>
*
* @date creation ven mar 26 2021
*
* @brief A handler for multiple consistutive laws
*
* @section LICENSE
*
* Copyright (©) 2010-2011 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 "constitutive_law.hh"
#include "constitutive_law_selector.hh"
#include "mesh.hh"
#include "mesh_events.hh"
#include "non_local_manager_callback.hh"
/* -------------------------------------------------------------------------- */
#ifndef AKANTU_CONSTITUTIVE_LAWS_HANDLER_HH
#define AKANTU_CONSTITUTIVE_LAWS_HANDLER_HH
namespace akantu {
class NonLocalManager;
} // namespace akantu
/* -------------------------------------------------------------------------- */
namespace akantu {
template <class ConstitutiveLawType>
class ConstitutiveLawsHandler : public NonLocalManagerCallback {
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public:
ConstitutiveLawsHandler(const Mesh & mesh, UInt spatial_dimension,
const ID & parent_id)
: constitutive_law_index("constitutive_law index", parent_id),
constitutive_law_local_numbering("constitutive_law local numbering",
parent_id) {
constitutive_law_selector =
std::make_shared<DefaultConstitutiveLawSelector>(
constitutive_law_index);
constitutive_law_index.initialize(mesh, _element_kind = _ek_not_defined,
_default_value = UInt(-1),
_with_nb_element = true);
constitutive_law_local_numbering.initialize(
mesh, _element_kind = _ek_not_defined, _with_nb_element = true);
}
virtual ~ConstitutiveLawsHandler();
class NewConstitutiveLawElementsEvent : public NewElementsEvent {
public:
AKANTU_GET_MACRO_NOT_CONST(ConstitutiveLawList, constitutive_law,
Array<UInt> &);
AKANTU_GET_MACRO(ConstitutiveLawList, constitutive_law,
const Array<UInt> &);
protected:
Array<UInt> constitutive_law;
};
/* ------------------------------------------------------------------------ */
/* ConstitutiveLaws */
/* ------------------------------------------------------------------------ */
public:
/// register an empty constitutive_law of a given type
auto & registerNewConstitutiveLaw(const ID & cl_name, const ID & cl_type,
const ID & opt_param);
/// reassigns constitutive_laws depending on the constitutive_law selector
virtual void reassignConstitutiveLaw();
template <class Func> void for_each_constitutive_law(Func && func) {
for (auto && constitutive_law : constitutive_laws) {
std::forward<Func>(func)(
aka::as_type<ConstitutiveLawType>(*constitutive_laws));
}
}
protected:
/// register a constitutive_law in the dynamic database
auto & registerNewConstitutiveLaw(const ParserSection & cl_section);
/// read the constitutive_law files to instantiate all the constitutive_laws
void instantiateConstitutiveLaws();
/// set the element_id_by_constitutive_law and add the elements to the good
/// constitutive_laws
virtual void assignConstitutiveLawToElements(
const ElementTypeMapArray<UInt> * filter = nullptr);
protected:
void splitElementByConstitutiveLaw(
const Array<Element> & elements,
std::vector<Array<Element>> & elements_per_cl) const;
template <typename Operation>
void splitByConstitutiveLaw(const Array<Element> & elements,
Operation && op) const;
/* ------------------------------------------------------------------------ */
/* Dumpable interface (kept for convenience) and dumper relative functions */
/* ------------------------------------------------------------------------ */
public:
//! decide wether a field is a constitutive_law internal or not
bool isInternal(const std::string & field_name, ElementKind element_kind);
//! give the amount of data per element
virtual ElementTypeMap<UInt>
getInternalDataPerElem(const std::string & field_name, ElementKind kind);
//! flatten a given constitutive_law internal field
ElementTypeMapArray<Real> &
flattenInternal(const std::string & field_name, ElementKind kind,
GhostType ghost_type = _not_ghost);
//! flatten all the registered constitutive_law internals
void flattenAllRegisteredInternals(ElementKind kind);
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
public:
/* ------------------------------------------------------------------------ */
/* Accessors */
/* ------------------------------------------------------------------------ */
public:
/// get an iterable on the constitutive_laws
inline decltype(auto) getConstitutiveLaws();
/// get an iterable on the constitutive_laws
inline decltype(auto) getConstitutiveLaws() const;
/// get a particular constitutive_law (by numerical constitutive_law index)
inline auto & getConstitutiveLaw(UInt cl_index);
/// get a particular constitutive_law (by numerical constitutive_law index)
inline const auto & getConstitutiveLaw(UInt cl_index) const;
/// get a particular constitutive_law (by constitutive_law name)
inline auto & getConstitutiveLaw(const std::string & name);
/// get a particular constitutive_law (by constitutive_law name)
inline const auto & getConstitutiveLaw(const std::string & name) const;
/// get a particular constitutive_law id from is name
inline UInt getConstitutiveLawIndex(const std::string & name) const;
/// give the number of constitutive_laws
inline UInt getNbConstitutiveLaws() const { return constitutive_laws.size(); }
/// give the constitutive_law internal index from its id
Int getInternalIndexFromID(const ID & id) const;
AKANTU_GET_MACRO(ConstitutiveLawByElement, constitutive_law_index,
const ElementTypeMapArray<UInt> &);
AKANTU_GET_MACRO(ConstitutiveLawLocalNumbering,
constitutive_law_local_numbering,
const ElementTypeMapArray<UInt> &);
/// vectors containing local constitutive_law element index for each global
/// element index
AKANTU_GET_MACRO_BY_ELEMENT_TYPE_CONST(ConstitutiveLawByElement,
constitutive_law_index, UInt);
AKANTU_GET_MACRO_BY_ELEMENT_TYPE_CONST(ConstitutiveLawLocalNumbering,
constitutive_law_local_numbering,
UInt);
AKANTU_GET_MACRO_NOT_CONST(ConstitutiveLawSelector,
*constitutive_law_selector,
ConstitutiveLawSelector &);
/// Access the non_local_manager interface
AKANTU_GET_MACRO(NonLocalManager, *non_local_manager, NonLocalManager &);
void setConstitutiveLawSelector(
std::shared_ptr<ConstitutiveLawSelector> constitutive_law_selector) {
this->constitutive_law_selector = std::move(constitutive_law_selector);
}
/* ------------------------------------------------------------------------ */
/* Data Accessor inherited members */
/* ------------------------------------------------------------------------ */
public:
UInt getNbData(const Array<Element> & elements,
const SynchronizationTag & tag) const override;
void packData(CommunicationBuffer & buffer, const Array<Element> & elements,
const SynchronizationTag & tag) const override;
void unpackData(CommunicationBuffer & buffer, const Array<Element> & elements,
const SynchronizationTag & tag) override;
/* ------------------------------------------------------------------------ */
/* Mesh Event Handler inherited members */
/* ------------------------------------------------------------------------ */
protected:
void onElementsAdded(const Array<Element> & element_list,
const NewElementsEvent & event) override;
void onElementsRemoved(const Array<Element> & element_list,
const ElementTypeMapArray<UInt> & new_numbering,
const RemovedElementsEvent & event) override;
/* ------------------------------------------------------------------------ */
/* NonLocalManager inherited members */
/* ------------------------------------------------------------------------ */
protected:
void initializeNonLocal() override;
void updateDataForNonLocalCriterion(ElementTypeMapReal & criterion) override;
void computeNonLocalStresses(GhostType ghost_type) override;
void insertIntegrationPointsInNeighborhoods(GhostType ghost_type) override;
/// update the values of the non local internal
void updateLocalInternal(ElementTypeMapReal & internal_flat,
GhostType ghost_type, ElementKind kind) override;
/// copy the results of the averaging in the constitutive_laws
void updateNonLocalInternal(ElementTypeMapReal & internal_flat,
GhostType ghost_type, ElementKind kind) override;
/* ------------------------------------------------------------------------ */
/* Class Members */
/* ------------------------------------------------------------------------ */
private:
/// id of the derived class
const ID & parent_id;
/// underlying mesh
const Mesh & _mesh;
/// spatial_dimension of the derived model
UInt _spatial_dimension{_all_dimensions};
/// mapping between constitutive_law name and constitutive_law internal id
std::map<std::string, UInt> constitutive_laws_names_to_id;
/// Arrays containing the constitutive_law index for each element
ElementTypeMapArray<UInt> constitutive_law_index;
/// Arrays containing the position in the element filter of the
/// constitutive_law (constitutive_law's local numbering)
ElementTypeMapArray<UInt> constitutive_law_local_numbering;
/// list of used constitutive_laws
std::vector<std::unique_ptr<ConstitutiveLawType>> constitutive_laws;
/// class defining of to choose a constitutive_law
std::shared_ptr<ConstitutiveLawSelector> constitutive_law_selector;
using flatten_internal_map =
std::map<std::pair<std::string, ElementKind>,
std::unique_ptr<ElementTypeMapArray<Real>>>;
/// map a registered internals to be flattened for dump purposes
flatten_internal_map registered_internals;
/// tells if the constitutive_law are instantiated
bool are_constitutive_laws_instantiated{false};
/// non local manager
std::unique_ptr<NonLocalManager> non_local_manager;
template <class ConstitutiveLawsHandler> friend class ConstitutiveLaw;
};
} // namespace akantu
#endif /* AKANTU_CONSTITUTIVE_LAWS_HANDLER_HH */
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