Page Menu
Home
c4science
Search
Configure Global Search
Log In
Files
F81655646
shape_functions.hh
No One
Temporary
Actions
Download File
Edit File
Delete File
View Transforms
Subscribe
Mute Notifications
Award Token
Subscribers
None
File Metadata
Details
File Info
Storage
Attached
Created
Sat, Sep 7, 06:27
Size
4 KB
Mime Type
text/x-c++
Expires
Mon, Sep 9, 06:27 (1 d, 23 h)
Engine
blob
Format
Raw Data
Handle
20027899
Attached To
rAKA akantu
shape_functions.hh
View Options
/**
* @file shape_functions.hh
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
*
* @date creation: Tue Feb 15 2011
* @date last modification: Fri Jun 13 2014
*
* @brief shape function class
*
* @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/>.
*
*/
/* -------------------------------------------------------------------------- */
#include "aka_memory.hh"
#include "mesh.hh"
/* -------------------------------------------------------------------------- */
#ifndef __AKANTU_SHAPE_FUNCTIONS_HH__
#define __AKANTU_SHAPE_FUNCTIONS_HH__
__BEGIN_AKANTU__
/* -------------------------------------------------------------------------- */
class
ShapeFunctions
:
protected
Memory
{
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public
:
ShapeFunctions
(
const
Mesh
&
mesh
,
const
ID
&
id
=
"shape"
,
const
MemoryID
&
memory_id
=
0
)
:
Memory
(
id
,
memory_id
),
mesh
(
mesh
)
{
};
virtual
~
ShapeFunctions
(){};
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
public
:
/// function to print the contain of the class
virtual
void
printself
(
std
::
ostream
&
stream
,
int
indent
=
0
)
const
{
std
::
string
space
;
for
(
Int
i
=
0
;
i
<
indent
;
i
++
,
space
+=
AKANTU_INDENT
);
stream
<<
space
<<
"Shapes ["
<<
std
::
endl
;
control_points
.
printself
(
stream
,
indent
+
1
);
stream
<<
space
<<
"]"
<<
std
::
endl
;
};
/// set the control points for a given element
template
<
ElementType
type
>
void
setControlPointsByType
(
const
Matrix
<
Real
>
&
control_points
,
const
GhostType
&
ghost_type
);
protected
:
/// interpolate nodal values stored by element on the control points
template
<
ElementType
type
>
void
interpolateElementalFieldOnControlPoints
(
const
Array
<
Real
>
&
u_el
,
Array
<
Real
>
&
uq
,
GhostType
ghost_type
,
const
Array
<
Real
>
&
shapes
,
const
Array
<
UInt
>
&
filter_elements
)
const
;
/// gradient of nodal values stored by element on the control points
template
<
ElementType
type
>
void
gradientElementalFieldOnControlPoints
(
const
Array
<
Real
>
&
u_el
,
Array
<
Real
>
&
out_nablauq
,
GhostType
ghost_type
,
const
Array
<
Real
>
&
shapes_derivatives
,
const
Array
<
UInt
>
&
filter_elements
)
const
;
/* ------------------------------------------------------------------------ */
/* Accessors */
/* ------------------------------------------------------------------------ */
public
:
/// get the size of the shapes returned by the element class
static
inline
UInt
getShapeSize
(
const
ElementType
&
type
);
/// get the size of the shapes derivatives returned by the element class
static
inline
UInt
getShapeDerivativesSize
(
const
ElementType
&
type
);
inline
const
Matrix
<
Real
>
&
getControlPoints
(
const
ElementType
&
type
,
const
GhostType
&
ghost_type
)
const
{
return
control_points
(
type
,
ghost_type
);
}
/* ------------------------------------------------------------------------ */
/* Class Members */
/* ------------------------------------------------------------------------ */
protected
:
const
Mesh
&
mesh
;
/// shape functions for all elements
ElementTypeMap
<
Matrix
<
Real
>
>
control_points
;
};
#if defined (AKANTU_INCLUDE_INLINE_IMPL)
# include "shape_functions_inline_impl.cc"
#endif
/* -------------------------------------------------------------------------- */
/* inline functions */
/* -------------------------------------------------------------------------- */
/// standard output stream operator
inline
std
::
ostream
&
operator
<<
(
std
::
ostream
&
stream
,
const
ShapeFunctions
&
_this
)
{
_this
.
printself
(
stream
);
return
stream
;
}
__END_AKANTU__
#endif
/* __AKANTU_SHAPE_FUNCTIONS_HH__ */
Event Timeline
Log In to Comment