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cell_split.hh
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Sat, Aug 17, 11:38
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rMUSPECTRE µSpectre
cell_split.hh
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/**
* @file cell_split.hh
*
* @author Ali Falsafi <ali.falsafi@epfl.ch>
*
* @date 19 Apr 2018
*
* @brief Base class representing a unit cell able to handle
* split material assignments
*
* Copyright © 2017 Till Junge
*
* µSpectre is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation, either version 3, or (at
* your option) any later version.
*
* µSpectre 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Emacs; see the file COPYING. If not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef CELL_SPLIT_H
#define CELL_SPLIT_H
#include "common/common.hh"
#include "common/ccoord_operations.hh"
#include "common/field.hh"
#include "common/utilities.hh"
#include "materials/material_base.hh"
#include "fft/projection_base.hh"
#include "cell/cell_traits.hh"
#include "cell/cell_base.hh"
#include <vector>
#include <memory>
#include <tuple>
#include <functional>
namespace
muSpectre
{
//! DimS spatial dimension (dimension of problem
//! DimM material_dimension (dimension of constitutive law)
/* This class handles the cells that has splitly assigned material to their pixels */
template
<
Dim_t
DimS
,
Dim_t
DimM
=
DimS
>
class
CellSplit
:
public
CellBase
<
DimS
,
DimM
>
{
public
:
using
Parent
=
CellBase
<
DimS
,
DimM
>
;
//!< base class
//! global field collection
using
FieldCollection_t
=
GlobalFieldCollection
<
DimS
>
;
using
Projection_t
=
ProjectionBase
<
DimS
,
DimM
>
;
//! projections handled through `std::unique_ptr`s
using
Projection_ptr
=
std
::
unique_ptr
<
Projection_t
>
;
using
StrainField_t
=
TensorField
<
FieldCollection_t
,
Real
,
secondOrder
,
DimM
>
;
//! expected type for stress fields
using
StressField_t
=
TensorField
<
FieldCollection_t
,
Real
,
secondOrder
,
DimM
>
;
//! expected type for tangent stiffness fields
using
TangentField_t
=
TensorField
<
FieldCollection_t
,
Real
,
fourthOrder
,
DimM
>
;
//! combined stress and tangent field
using
FullResponse_t
=
std
::
tuple
<
const
StressField_t
&
,
const
TangentField_t
&>
;
//! Default constructor
CellSplit
()
=
delete
;
//! constructor using sizes and resolution
CellSplit
(
Projection_ptr
projection
,
SplittedCell
is_cell_splitted
=
SplittedCell
::
yes
);
//! Copy constructor
CellSplit
(
const
CellSplit
&
other
)
=
delete
;
//! Move constructor
CellSplit
(
CellSplit
&&
other
)
=
default
;
//! Destructor
virtual
~
CellSplit
()
=
default
;
//! Copy assignment operator
CellSplit
&
operator
=
(
const
CellSplit
&
other
)
=
delete
;
//! Move assignment operator
CellSplit
&
operator
=
(
CellSplit
&&
other
)
=
default
;
protected
:
void
check_material_coverage
()
override
final
;
void
set_p_k_zero
();
//full resppnse is consisted of the stresses and tangent matrix
FullResponse_t
evaluate_stress_tangent
(
StrainField_t
&
F
)
override
final
;
FullResponse_t
evaluate_split_stress_tangent
(
StrainField_t
&
F
);
private
:
};
}
#endif
/* CELL_SPLIT_H */
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