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model.hh
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/**
* @file model.hh
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
* @author David Simon Kammer <david.kammer@epfl.ch>
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date Tue Jul 27 18:15:37 2010
*
* @brief Interface of a model
*
* @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/>.
*
*/
/* -------------------------------------------------------------------------- */
#ifndef __AKANTU_MODEL_HH__
#define __AKANTU_MODEL_HH__
/* -------------------------------------------------------------------------- */
#include "aka_common.hh"
#include "aka_memory.hh"
#include "mesh.hh"
#include "fem.hh"
#include "mesh_utils.hh"
#include "synchronizer_registry.hh"
#include "distributed_synchronizer.hh"
#include "static_communicator.hh"
#include "mesh_partition.hh"
#include "dof_synchronizer.hh"
#include "pbc_synchronizer.hh"
/* -------------------------------------------------------------------------- */
__BEGIN_AKANTU__
class DumperIOHelper;
class Model : public Memory {
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public:
typedef Mesh mesh_type;
Model(Mesh& mesh, UInt spatial_dimension = _all_dimensions,
const ID & id = "model",
const MemoryID & memory_id = 0);
virtual ~Model();
typedef std::map<std::string, FEM *> FEMMap;
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
public:
virtual void initModel() = 0;
/// create the synchronizer registry object
void createSynchronizerRegistry(DataAccessor * data_accessor);
/// create a parallel synchronizer and distribute the mesh
Synchronizer & createParallelSynch(MeshPartition * partition,
DataAccessor * data_accessor);
/// change local equation number so that PBC is assembled properly
void changeLocalEquationNumberforPBC(std::map<UInt,UInt> & pbc_pair,UInt dimension);
/// function to print the containt of the class
virtual void printself(std::ostream & stream, int indent = 0) const = 0;
/// initialize the model for PBC
void setPBC(UInt x, UInt y, UInt z);
void setPBC(SurfacePairList & surface_pairs,
ElementType surface_e_type);
virtual void initPBC();
/* ------------------------------------------------------------------------ */
/* Access to the dumpable interface of the boundaries */
/* ------------------------------------------------------------------------ */
/// Dump the data for a given boundary
void dumpBoundary(const std::string & boundary_name);
void dumpBoundary(const std::string & boundary_name,
const std::string & dumper_name);
/// Dump the data for all boundaries
void dumpBoundary();
/// Set the directory for a given boundary
void setBoundaryDirectory(const std::string & directory,
const std::string & boundary_name);
/// Set the directory for all boundaries
void setBoundaryDirectory(const std::string & directory);
/// Set the base name for a given boundary
void setBoundaryBaseName(const std::string & basename,
const std::string & boundary_name);
/// Get the internal dumper of a given boundary
DumperIOHelper & getBoundaryDumper(const std::string & boundary_name);
/* ------------------------------------------------------------------------ */
/* Accessors */
/* ------------------------------------------------------------------------ */
public:
/// get id of model
AKANTU_GET_MACRO(ID, id, const ID)
/// get the number of surfaces
AKANTU_GET_MACRO(Mesh, mesh, Mesh&);
/// return the object hadling equation numbers
AKANTU_GET_MACRO(DOFSynchronizer, *dof_synchronizer, const DOFSynchronizer &)
/// synchronize the boundary in case of parallel run
virtual void synchronizeBoundaries() {};
/// return the fem object associated with a provided name
inline FEM & getFEM(const ID & name = "") const;
/// return the fem boundary object associated with a provided name
virtual FEM & getFEMBoundary(const ID & name = "");
/// register a fem object associated with name
template <typename FEMClass> inline void registerFEMObject(const std::string & name,
Mesh & mesh,
UInt spatial_dimension);
/// unregister a fem object associated with name
inline void unRegisterFEMObject(const std::string & name);
/// return the synchronizer registry
SynchronizerRegistry & getSynchronizerRegistry();
public:
/// return the fem object associated with a provided name
template <typename FEMClass>
inline FEMClass & getFEMClass(std::string name = "") const;
/// return the fem boundary object associated with a provided name
template <typename FEMClass>
inline FEMClass & getFEMClassBoundary(std::string name = "");
/// get the pbc pairs
std::map<UInt,UInt> & getPBCPairs(){return pbc_pair;};
/* ------------------------------------------------------------------------ */
/* Pack and unpack helper functions */
/* ------------------------------------------------------------------------ */
public:
inline UInt getNbQuadraturePoints(const Array<Element> & elements,
const ID & fem_id = ID()) const;
protected:
/// returns if node is slave in pbc
inline bool getIsPBCSlaveNode(const UInt node);
public:
template<typename T>
inline void packElementalDataHelper(const ByElementTypeArray<T> & data_to_pack,
CommunicationBuffer & buffer,
const Array<Element> & elements,
bool per_quadrature_point = true,
const ID & fem_id = ID()) const;
template<typename T>
inline void unpackElementalDataHelper(ByElementTypeArray<T> & data_to_unpack,
CommunicationBuffer & buffer,
const Array<Element> & elements,
bool per_quadrature_point = true,
const ID & fem_id = ID()) const;
protected:
template<typename T, bool pack_helper>
inline void packUnpackElementalDataHelper(ByElementTypeArray<T> & data_to_pack,
CommunicationBuffer & buffer,
const Array<Element> & element,
bool per_quadrature_point,
const ID & fem_id) const;
/* -------------------------------------------------------------------------- */
template<typename T>
inline void packNodalDataHelper(Array<T> & data_to_pack,
CommunicationBuffer & buffer,
const Array<Element> & element) const;
template<typename T>
inline void unpackNodalDataHelper(Array<T> & data_to_unpack,
CommunicationBuffer & buffer,
const Array<Element> & element) const;
template<typename T, bool pack_helper>
inline void packUnpackNodalDataHelper(Array<T> & data,
CommunicationBuffer & buffer,
const Array<Element> & elements) const;
/* ------------------------------------------------------------------------ */
/* Class Members */
/* ------------------------------------------------------------------------ */
protected:
/// Mesh
Mesh & mesh;
/// id
ID id;
/// Spatial dimension of the problem
UInt spatial_dimension;
/// the main fem object present in all models
FEMMap fems;
/// the fem object present in all models for boundaries
FEMMap fems_boundary;
/// default fem object
std::string default_fem;
/// synchronizer registry
SynchronizerRegistry * synch_registry;
/// handle the equation number things
DOFSynchronizer * dof_synchronizer;
/// pbc pairs
std::map<UInt,UInt> pbc_pair;
/// flag per node to know is pbc slave
Array<bool> is_pbc_slave_node;
};
/* -------------------------------------------------------------------------- */
/* inline functions */
/* -------------------------------------------------------------------------- */
#if defined (AKANTU_INCLUDE_INLINE_IMPL)
# include "model_inline_impl.cc"
#endif
/// standard output stream operator
inline std::ostream & operator <<(std::ostream & stream, const Model & _this)
{
_this.printself(stream);
return stream;
}
__END_AKANTU__
#endif /* __AKANTU_MODEL_HH__ */

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