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contact.hh
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Sat, Oct 19, 22:42
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rAKA akantu
contact.hh
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/**
* @file contact.hh
*
* @author David Simon Kammer <david.kammer@epfl.ch>
* @author Leonardo Snozzi <leonardo.snozzi@epfl.ch>
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date Mon Sep 27 09:55:20 2010
*
* @brief Interface for contact classes
*
* @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_CONTACT_HH__
#define __AKANTU_CONTACT_HH__
/* -------------------------------------------------------------------------- */
#include "solid_mechanics_model.hh"
//#include "contact_search.hh"
/* -------------------------------------------------------------------------- */
namespace
akantu
{
class
ContactSearch
;
class
PenetrationList
;
}
__BEGIN_AKANTU__
class
Contact
:
protected
Memory
{
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
protected
:
Contact
(
const
SolidMechanicsModel
&
model
,
const
ContactType
&
type
,
const
ContactID
&
id
=
"contact"
,
const
MemoryID
&
memory_id
=
0
);
public
:
virtual
~
Contact
();
static
Contact
*
newContact
(
const
SolidMechanicsModel
&
model
,
const
ContactType
&
contact_type
,
const
ContactSearchType
&
contact_search_type
,
const
ContactNeighborStructureType
&
contact_neighbor_structure_type
,
const
ContactID
&
id
=
"contact"
,
const
MemoryID
&
memory_id
=
0
);
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
public
:
/// update the internal structures
virtual
void
initContact
(
bool
add_surfaces_flag
=
true
);
/// initiate the contact search structure
virtual
void
initSearch
();
/// initialize all neighbor structures
virtual
void
initNeighborStructure
();
/// initialize one neighbor structure
virtual
void
initNeighborStructure
(
const
Surface
&
master_surface
);
/// check if the neighbor structure need an update
virtual
void
checkAndUpdate
();
/// update the internal structures
virtual
void
updateContact
();
/// solve the contact
virtual
void
solveContact
()
=
0
;
/// add a new master surface
virtual
void
addMasterSurface
(
const
Surface
&
master_surface
);
/// remove a master surface
virtual
void
removeMasterSurface
(
const
Surface
&
master_surface
);
/* ------------------------------------------------------------------------ */
/* Accessors */
/* ------------------------------------------------------------------------ */
public
:
AKANTU_GET_MACRO
(
ID
,
id
,
const
ContactID
&
);
AKANTU_GET_MACRO
(
Model
,
model
,
const
SolidMechanicsModel
&
);
AKANTU_GET_MACRO
(
ContactSearch
,
*
contact_search
,
const
ContactSearch
&
);
AKANTU_GET_MACRO
(
SurfaceToNodesOffset
,
surface_to_nodes_offset
,
const
Array
<
UInt
>
&
);
AKANTU_GET_MACRO
(
SurfaceToNodes
,
surface_to_nodes
,
const
Array
<
UInt
>
&
);
AKANTU_GET_MACRO
(
MasterSurfaces
,
master_surfaces
,
const
std
::
vector
<
Surface
>
&
);
AKANTU_GET_MACRO_BY_ELEMENT_TYPE_CONST
(
NodeToElementsOffset
,
node_to_elements_offset
,
UInt
);
AKANTU_GET_MACRO_BY_ELEMENT_TYPE_CONST
(
NodeToElements
,
node_to_elements
,
UInt
);
AKANTU_GET_MACRO
(
Type
,
type
,
const
ContactType
&
);
void
setContactSearch
(
ContactSearch
&
contact_search
)
{
this
->
contact_search
=
&
contact_search
;
}
/* ------------------------------------------------------------------------ */
/* Class Members */
/* ------------------------------------------------------------------------ */
protected
:
/// id of the contact class
ContactID
id
;
/// associated model
const
SolidMechanicsModel
&
model
;
/// contact search object
ContactSearch
*
contact_search
;
/// list of master surfaces
std
::
vector
<
Surface
>
master_surfaces
;
/// type of contact object
ContactType
type
;
private
:
/// offset of nodes per surface
Array
<
UInt
>
surface_to_nodes_offset
;
/// list of surface nodes @warning Node can occur multiple time
Array
<
UInt
>
surface_to_nodes
;
/// \todo change the too vector by a csr
/// offset of surface elements per surface node
ByElementTypeUInt
node_to_elements_offset
;
/// list of surface elements id (elements can occur multiple times)
ByElementTypeUInt
node_to_elements
;
};
/* -------------------------------------------------------------------------- */
/* inline functions */
/* -------------------------------------------------------------------------- */
//#include "contact_inline_impl.cc"
/// standard output stream operator
// inline std::ostream & operator <<(std::ostream & stream, const Contact & _this)
// {
// _this.printself(stream);
// return stream;
//}
__END_AKANTU__
#endif
/* __AKANTU_CONTACT_HH__ */
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