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embedded_interface_model.hh
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rAKA akantu
embedded_interface_model.hh
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/**
* @file embedded_interface_model.hh
*
* @author Lucas Frérot <lucas.frerot@epfl.ch>
*
* @date creation: Mon Mar 9 2015
* @date last modification: Mon Mar 9 2015
*
* @brief Model of Solid Mechanics with embedded interfaces
*
* @section LICENSE
*
* Copyright (©) 2010-2012, 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/>.
*
*/
/* -------------------------------------------------------------------------- */
#ifndef __AKANTU_EMBEDDED_INTERFACE_MODEL_HH__
#define __AKANTU_EMBEDDED_INTERFACE_MODEL_HH__
#include "aka_common.hh"
#include "solid_mechanics_model.hh"
#include "mesh.hh"
#include "parsable.hh"
#include "embedded_interface.hh"
#include "mesh_geom_container.hh"
#include <CGAL/Cartesian.h>
/* -------------------------------------------------------------------------- */
__BEGIN_AKANTU__
typedef
CGAL
::
Cartesian
<
Real
>
K
;
class
EmbeddedInterfaceModel
:
public
SolidMechanicsModel
{
typedef
FEEngineTemplate
<
IntegratorGauss
,
ShapeLagrange
,
_ek_regular
>
MyFEEngineType
;
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public
:
/// Constructor
EmbeddedInterfaceModel
(
Mesh
&
mesh
,
UInt
spatial_dimension
=
_all_dimensions
,
const
ID
&
id
=
"embedded_interface_model"
,
const
MemoryID
&
memory_id
=
0
);
/// Destructor
virtual
~
EmbeddedInterfaceModel
();
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
public
:
/// Initialise the model
virtual
void
initModel
();
/// Initialise the materials
virtual
void
initMaterials
();
/// Instanciate the interfaces
virtual
void
instanciateInterfaces
();
/// Initialise the interface mesh
void
initInterface
(
const
std
::
list
<
std
::
pair
<
K
::
Segment_3
,
std
::
string
>
>
&
interface_list
);
/// Assemble the stiffness matrix of the model
virtual
void
assembleStiffnessMatrix
();
/// Dump
/*virtual ElementTypeMap<UInt> getInternalDataPerElem(const std::string & field_name,
const ElementKind & ek_kind);*/
/* ------------------------------------------------------------------------ */
/* Accessors */
/* ------------------------------------------------------------------------ */
public
:
/// get interface mesh
AKANTU_GET_MACRO
(
InterfaceMesh
,
*
interface_mesh
,
Mesh
&
);
/// get associated elements
AKANTU_GET_MACRO_BY_ELEMENT_TYPE
(
InterfaceAssociatedElements
,
interface_mesh
->
getData
<
Element
>
(
"associated_element"
),
Element
);
/* ------------------------------------------------------------------------ */
/* Class Members */
/* ------------------------------------------------------------------------ */
protected
:
/// Interface mesh (weak reference)
Mesh
*
interface_mesh
;
/// Material selector for interface
MaterialSelector
*
interface_material_selector
;
/// Geom object to build the interface mesh
MeshGeomContainer
interface_container
;
};
/// Material selector for EmbeddedInterfaceModel
template
<
typename
T
>
class
EmbeddedInterfaceMaterialSelector
:
public
DefaultMaterialSelector
{};
/// Material selector based on associated material name
template
<>
class
EmbeddedInterfaceMaterialSelector
<
std
::
string
>
:
public
DefaultMaterialSelector
{
public
:
EmbeddedInterfaceMaterialSelector
(
const
std
::
string
&
name
,
const
EmbeddedInterfaceModel
&
model
)
:
DefaultMaterialSelector
(
model
.
getMaterialByElement
()),
names
(
model
.
getInterfaceMesh
().
getData
<
std
::
string
>
(
name
)),
model
(
model
)
{}
UInt
operator
()
(
const
Element
&
element
)
{
try
{
DebugLevel
dbl
=
debug
::
getDebugLevel
();
debug
::
setDebugLevel
(
dblError
);
std
::
string
material_name
=
names
(
element
.
type
,
element
.
ghost_type
)(
element
.
element
);
debug
::
setDebugLevel
(
dbl
);
return
model
.
getMaterialIndex
(
material_name
);
}
catch
(
debug
::
Exception
&
e
)
{
/// TODO this returns the last material, which should be a bulk material. Try to find cleaner way
return
model
.
getNbMaterials
()
-
1
;
}
}
protected
:
const
ElementTypeMapArray
<
std
::
string
>
&
names
;
const
EmbeddedInterfaceModel
&
model
;
};
__END_AKANTU__
#endif
// __AKANTU_EMBEDDED_INTERFACE_MODEL_HH__
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