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test_fe_engine_fixture.hh
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rAKA akantu
test_fe_engine_fixture.hh
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/**
* @file test_fe_engine_fixture.hh
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Tue Nov 14 2017
* @date last modification: Mon Feb 19 2018
*
* @brief Fixture for feengine tests
*
*
* 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 "test_gtest_utils.hh"
/* -------------------------------------------------------------------------- */
#include <element_class.hh>
#include <fe_engine.hh>
#include <integrator_gauss.hh>
#include <shape_lagrange.hh>
/* -------------------------------------------------------------------------- */
#include <gtest/gtest.h>
/* -------------------------------------------------------------------------- */
#ifndef __AKANTU_TEST_FE_ENGINE_FIXTURE_HH__
#define __AKANTU_TEST_FE_ENGINE_FIXTURE_HH__
using
namespace
akantu
;
/// Generic class for FEEngine tests
template
<
typename
type_
,
template
<
ElementKind
>
class
shape_t
,
ElementKind
kind
=
_ek_regular
>
class
TestFEMBaseFixture
:
public
::
testing
::
Test
{
public
:
static
constexpr
const
ElementType
type
=
type_
::
value
;
static
constexpr
const
size_t
dim
=
ElementClass
<
type
>::
getSpatialDimension
();
using
FEM
=
FEEngineTemplate
<
IntegratorGauss
,
shape_t
,
kind
>
;
/// Setup reads mesh corresponding to element type and initializes an FEEngine
void
SetUp
()
override
{
const
auto
dim
=
this
->
dim
;
mesh
=
std
::
make_unique
<
Mesh
>
(
dim
);
std
::
stringstream
meshfilename
;
meshfilename
<<
type
<<
".msh"
;
this
->
readMesh
(
meshfilename
.
str
());
lower
=
mesh
->
getLowerBounds
();
upper
=
mesh
->
getUpperBounds
();
nb_element
=
this
->
mesh
->
getNbElement
(
type
);
fem
=
std
::
make_unique
<
FEM
>
(
*
mesh
,
dim
,
"my_fem"
);
nb_quadrature_points_total
=
GaussIntegrationElement
<
type
>::
getNbQuadraturePoints
()
*
nb_element
;
SCOPED_TRACE
(
std
::
to_string
(
type
));
}
void
TearDown
()
override
{
fem
.
reset
(
nullptr
);
mesh
.
reset
(
nullptr
);
}
/// Should be reimplemented if further treatment of the mesh is needed
virtual
void
readMesh
(
std
::
string
file_name
)
{
mesh
->
read
(
file_name
);
}
protected
:
std
::
unique_ptr
<
FEM
>
fem
;
std
::
unique_ptr
<
Mesh
>
mesh
;
UInt
nb_element
;
UInt
nb_quadrature_points_total
;
Vector
<
Real
>
lower
;
Vector
<
Real
>
upper
;
};
template
<
typename
type_
,
template
<
ElementKind
>
class
shape_t
,
ElementKind
kind
>
constexpr
const
ElementType
TestFEMBaseFixture
<
type_
,
shape_t
,
kind
>::
type
;
template
<
typename
type_
,
template
<
ElementKind
>
class
shape_t
,
ElementKind
kind
>
constexpr
const
size_t
TestFEMBaseFixture
<
type_
,
shape_t
,
kind
>::
dim
;
/* -------------------------------------------------------------------------- */
/// Base class for test with Lagrange FEEngine and regular elements
template
<
typename
type_
>
using
TestFEMFixture
=
TestFEMBaseFixture
<
type_
,
ShapeLagrange
,
_ek_regular
>
;
/* -------------------------------------------------------------------------- */
using
fe_engine_types
=
gtest_list_t
<
TestElementTypes
>
;
TYPED_TEST_SUITE
(
TestFEMFixture
,
fe_engine_types
);
#endif
/* __AKANTU_TEST_FE_ENGINE_FIXTURE_HH__ */
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