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rAKA/src/mesh_utils/cohesive_element_inserter.hh
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cohesive_element_inserter.hh
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/**
* @file cohesive_element_inserter.hh
*
* @author Fabian Barras <fabian.barras@epfl.ch>
* @author Marco Vocialta <marco.vocialta@epfl.ch>
*
* @date creation: Wed Dec 04 2013
* @date last modification: Fri Oct 02 2015
*
* @brief Cohesive element inserter
*
* @section LICENSE
*
* Copyright (©) 2014, 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/>.
*
*/
/* -------------------------------------------------------------------------- */
#ifndef __AKANTU_COHESIVE_ELEMENT_INSERTER_HH__
#define __AKANTU_COHESIVE_ELEMENT_INSERTER_HH__
/* -------------------------------------------------------------------------- */
#include "data_accessor.hh"
#include "mesh_utils.hh"
#include <numeric>
#if defined(AKANTU_PARALLEL_COHESIVE_ELEMENT)
#include "facet_synchronizer.hh"
#include "global_ids_updater.hh"
#endif
/* -------------------------------------------------------------------------- */
namespace akantu {
class CohesiveElementInserter : public DataAccessor<Element> {
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public:
CohesiveElementInserter(Mesh & mesh, bool is_extrinsic = false,
const ID & id = "cohesive_element_inserter");
virtual ~CohesiveElementInserter();
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
public:
/// init function
void init(bool is_extrinsic);
/// set range limitation for intrinsic cohesive element insertion
void setLimit(SpacialDirection axis, Real first_limit, Real second_limit);
/// insert intrinsic cohesive elements in a predefined range
UInt insertIntrinsicElements();
/// preset insertion of intrinsic cohesive elements along
/// a predefined group of facet and assign them a defined material index.
/// insertElement() method has to be called to finalize insertion.
void insertIntrinsicElements(std::string physname, UInt material_index);
/// insert extrinsic cohesive elements (returns the number of new
/// cohesive elements)
UInt insertElements(bool only_double_facets = false);
/// function to print the contain of the class
virtual void printself(std::ostream & stream, int indent = 0) const;
/// limit check facets to match given insertion limits
void limitCheckFacets();
#if defined(AKANTU_PARALLEL_COHESIVE_ELEMENT)
/// init parallel variables
void initParallel(FacetSynchronizer * facet_synchronizer,
ElementSynchronizer * element_synchronizer);
#endif
protected:
/// init facets check
void initFacetsCheck();
/// update facet insertion arrays after facets doubling
void updateInsertionFacets();
#if defined(AKANTU_PARALLEL_COHESIVE_ELEMENT)
/// update nodes type and global ids for parallel simulations
/// (locally, within each processor)
UInt updateGlobalIDs(NewNodesEvent & node_event);
/// synchronize the global ids among the processors in parallel simulations
void synchronizeGlobalIDs(NewNodesEvent & node_event);
/// update nodes type
void updateNodesType(Mesh & mesh, NewNodesEvent & node_event);
/// functions for parallel communications
inline UInt getNbData(const Array<Element> & elements,
const SynchronizationTag & tag) const override;
inline void packData(CommunicationBuffer & buffer,
const Array<Element> & elements,
const SynchronizationTag & tag) const override;
inline void unpackData(CommunicationBuffer & buffer,
const Array<Element> & elements,
const SynchronizationTag & tag) override;
template <bool pack_mode>
inline void
packUnpackGlobalConnectivity(CommunicationBuffer & buffer,
const Array<Element> & elements) const;
template <bool pack_mode>
inline void
packUnpackGroupedInsertionData(CommunicationBuffer & buffer,
const Array<Element> & elements) const;
#else
/// functions for parallel communications
inline UInt getNbData(const Array<Element> &,
const SynchronizationTag &) const override {
return 0;
}
inline void packData(CommunicationBuffer &, const Array<Element> &,
const SynchronizationTag &) const override {}
inline void unpackData(CommunicationBuffer &, const Array<Element> &,
const SynchronizationTag &) override {}
#endif
/* ------------------------------------------------------------------------ */
/* Accessors */
/* ------------------------------------------------------------------------ */
public:
AKANTU_GET_MACRO_NOT_CONST(InsertionFacetsByElement, insertion_facets,
ElementTypeMapArray<bool> &);
AKANTU_GET_MACRO(InsertionFacetsByElement, insertion_facets,
const ElementTypeMapArray<bool> &);
AKANTU_GET_MACRO_BY_ELEMENT_TYPE(InsertionFacets, insertion_facets, bool);
AKANTU_GET_MACRO_BY_ELEMENT_TYPE(CheckFacets, check_facets, bool);
AKANTU_GET_MACRO_BY_ELEMENT_TYPE_CONST(CheckFacets, check_facets, bool);
AKANTU_GET_MACRO(MeshFacets, mesh_facets, const Mesh &);
AKANTU_GET_MACRO_NOT_CONST(MeshFacets, mesh_facets, Mesh &);
/* ------------------------------------------------------------------------ */
/* Class Members */
/* ------------------------------------------------------------------------ */
private:
/// object id
ID id;
/// main mesh where to insert cohesive elements
Mesh & mesh;
/// mesh containing facets
Mesh & mesh_facets;
/// list of facets where to insert elements
ElementTypeMapArray<bool> insertion_facets;
/// limits for element insertion
Array<Real> insertion_limits;
/// vector containing facets in which extrinsic cohesive elements can be
/// inserted
ElementTypeMapArray<bool> check_facets;
#if defined(AKANTU_PARALLEL_COHESIVE_ELEMENT)
/// facet synchronizer
FacetSynchronizer * facet_synchronizer;
/// global connectivity ids updater
GlobalIdsUpdater * global_ids_updater;
#endif
};
/* -------------------------------------------------------------------------- */
/* inline functions */
/* -------------------------------------------------------------------------- */
#if defined(AKANTU_PARALLEL_COHESIVE_ELEMENT)
#include "cohesive_element_inserter_inline_impl.cc"
#endif
/// standard output stream operator
inline std::ostream & operator<<(std::ostream & stream,
const CohesiveElementInserter & _this) {
_this.printself(stream);
return stream;
}
} // akantu
#endif /* __AKANTU_COHESIVE_ELEMENT_INSERTER_HH__ */
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