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Tue, Sep 10, 17:06
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rMUSPECTRE µSpectre
mpi_test_projection.hh
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/**
* @file test_projection.hh
*
* @author Till Junge <till.junge@altermail.ch>
*
* @date 16 Jan 2018
*
* @brief common declarations for testing both the small and finite strain
* projection operators
*
* Copyright © 2018 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.
*/
#include "tests.hh"
#include "mpi_context.hh"
#include "fft/fftwmpi_engine.hh"
#include <boost/mpl/list.hpp>
#include <Eigen/Dense>
namespace
muSpectre
{
/* ---------------------------------------------------------------------- */
template
<
Dim_t
DimS
>
struct
Sizes
{
};
template
<>
struct
Sizes
<
twoD
>
{
constexpr
static
Ccoord_t
<
twoD
>
get_resolution
()
{
return
Ccoord_t
<
twoD
>
{
3
,
5
};}
constexpr
static
Rcoord_t
<
twoD
>
get_lengths
()
{
return
Rcoord_t
<
twoD
>
{
3.4
,
5.8
};}
};
template
<>
struct
Sizes
<
threeD
>
{
constexpr
static
Ccoord_t
<
threeD
>
get_resolution
()
{
return
Ccoord_t
<
threeD
>
{
3
,
5
,
7
};}
constexpr
static
Rcoord_t
<
threeD
>
get_lengths
()
{
return
Rcoord_t
<
threeD
>
{
3.4
,
5.8
,
6.7
};}
};
template
<
Dim_t
DimS
>
struct
Squares
{
};
template
<>
struct
Squares
<
twoD
>
{
constexpr
static
Ccoord_t
<
twoD
>
get_resolution
()
{
return
Ccoord_t
<
twoD
>
{
5
,
5
};}
constexpr
static
Rcoord_t
<
twoD
>
get_lengths
()
{
return
Rcoord_t
<
twoD
>
{
5
,
5
};}
};
template
<>
struct
Squares
<
threeD
>
{
constexpr
static
Ccoord_t
<
threeD
>
get_resolution
()
{
return
Ccoord_t
<
threeD
>
{
7
,
7
,
7
};}
constexpr
static
Rcoord_t
<
threeD
>
get_lengths
()
{
return
Rcoord_t
<
threeD
>
{
7
,
7
,
7
};}
};
/* ---------------------------------------------------------------------- */
template
<
Dim_t
DimS
,
Dim_t
DimM
,
class
SizeGiver
,
class
Proj
>
struct
ProjectionFixture
{
using
Engine
=
FFTWMPIEngine
<
DimS
,
DimM
>
;
using
Parent
=
Proj
;
constexpr
static
Dim_t
sdim
{
DimS
};
constexpr
static
Dim_t
mdim
{
DimM
};
ProjectionFixture
()
:
projector
(
std
::
make_unique
<
Engine
>
(
SizeGiver
::
get_resolution
(),
SizeGiver
::
get_lengths
(),
MPIContext
::
get_context
().
comm
)){}
Parent
projector
;
};
}
// muSpectre
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