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shape_lagrange_base.hh
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Mon, Aug 26, 23:41
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Wed, Aug 28, 23:41 (2 d)
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rAKA akantu
shape_lagrange_base.hh
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/**
* @file shape_lagrange_base.hh
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Wed Aug 09 2017
* @date last modification: Wed Nov 08 2017
*
* @brief Base class for the shape lagrange
*
*
* Copyright (©) 2016-2018 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 "shape_functions.hh"
/* -------------------------------------------------------------------------- */
#ifndef AKANTU_SHAPE_LAGRANGE_BASE_HH_
#define AKANTU_SHAPE_LAGRANGE_BASE_HH_
namespace
akantu
{
class
ShapeLagrangeBase
:
public
ShapeFunctions
{
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public
:
ShapeLagrangeBase
(
const
Mesh
&
mesh
,
UInt
spatial_dimension
,
ElementKind
kind
,
const
ID
&
id
=
"shape_lagrange"
,
const
MemoryID
&
memory_id
=
0
);
~
ShapeLagrangeBase
()
override
;
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
public
:
/// computes the shape functions for given interpolation points
virtual
void
computeShapesOnIntegrationPoints
(
const
Array
<
Real
>
&
nodes
,
const
Matrix
<
Real
>
&
integration_points
,
Array
<
Real
>
&
shapes
,
ElementType
type
,
GhostType
ghost_type
,
const
Array
<
UInt
>
&
filter_elements
=
empty_filter
)
const
;
/// computes the shape functions derivatives for given interpolation points
virtual
void
computeShapeDerivativesOnIntegrationPoints
(
const
Array
<
Real
>
&
nodes
,
const
Matrix
<
Real
>
&
integration_points
,
Array
<
Real
>
&
shape_derivatives
,
ElementType
type
,
GhostType
ghost_type
,
const
Array
<
UInt
>
&
filter_elements
=
empty_filter
)
const
=
0
;
/// function to print the containt of the class
void
printself
(
std
::
ostream
&
stream
,
int
indent
=
0
)
const
override
;
template
<
ElementType
type
>
void
computeShapesOnIntegrationPoints
(
const
Array
<
Real
>
&
nodes
,
const
Matrix
<
Real
>
&
integration_points
,
Array
<
Real
>
&
shapes
,
GhostType
ghost_type
,
const
Array
<
UInt
>
&
filter_elements
=
empty_filter
)
const
;
public
:
void
onElementsAdded
(
const
Array
<
Element
>
&
elements
)
override
;
void
onElementsRemoved
(
const
Array
<
Element
>
&
elements
,
const
ElementTypeMapArray
<
UInt
>
&
new_numbering
)
override
;
protected
:
/// The kind to consider
ElementKind
_kind
;
};
}
// namespace akantu
#include "shape_lagrange_base_inline_impl.hh"
#endif
/* AKANTU_SHAPE_LAGRANGE_BASE_HH_ */
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