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dumux-repositories
dumux
Commits
2f233d78
Commit
2f233d78
authored
Nov 03, 2021
by
Kilian Weishaupt
Browse files
[staggered] Add traits to check whether a grid is twist-free
parent
746b409f
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1
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dumux/discretization/facecentered/staggered/consistentlyorientedgrid.hh
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2f233d78
// -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
// vi: set et ts=4 sw=4 sts=4:
/*****************************************************************************
* See the file COPYING for full copying permissions. *
* *
* This program 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 of the License, or *
* (at your option) any later version. *
* *
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>. *
*****************************************************************************/
/*!
* \file
* \ingroup Typetraits
* \copydoc Type trait to determine if a grid is oriented consistently
*/
#ifndef DUMUX_DISCRETIZATION_FACECENTERED_STAGGERED_CONSISTENTLY_ORIENTED_GRID_HH
#define DUMUX_DISCRETIZATION_FACECENTERED_STAGGERED_CONSISTENTLY_ORIENTED_GRID_HH
#include <type_traits>
// forward declare
namespace
Dune
{
template
<
int
dim
,
class
Coordinates
>
class
YaspGrid
;
template
<
int
dim
,
class
HostGrid
,
bool
mapIndexStorage
>
class
SubGrid
;
}
namespace
Dumux
{
/*!
* \brief Helper type to determine whether a grid is guaranteed to be oriented consistently.
* This means that the intersection indices always correspond to the ones of a reference element
* or, in other words, the elements are never rotated.
*/
template
<
class
T
>
struct
ConsistentlyOrientedGrid
:
public
std
::
false_type
{};
template
<
int
dim
,
class
Coords
>
struct
ConsistentlyOrientedGrid
<
Dune
::
YaspGrid
<
dim
,
Coords
>>
:
public
std
::
true_type
{};
template
<
int
dim
,
class
Coords
,
bool
mapIndexStorage
>
struct
ConsistentlyOrientedGrid
<
Dune
::
SubGrid
<
dim
,
Dune
::
YaspGrid
<
dim
,
Coords
>
,
mapIndexStorage
>>
:
public
std
::
true_type
{};
}
// end namespace Dumux
#endif
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