mirror of
https://github.com/OPM/opm-simulators.git
synced 2024-12-25 16:51:00 -06:00
111 lines
3.0 KiB
C++
111 lines
3.0 KiB
C++
// -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
// vi: set et ts=4 sw=2 sts=4:
|
|
/*
|
|
Copyright 2021 Equinor AS.
|
|
|
|
This file is part of the Open Porous Media project (OPM).
|
|
|
|
OPM 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.
|
|
|
|
OPM 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 OPM. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
Consult the COPYING file in the top-level source directory of this
|
|
module for the precise wording of the license and the list of
|
|
copyright holders.
|
|
*/
|
|
/**
|
|
* \file
|
|
* \brief A datahandle sending data located in multiple vectors
|
|
* \author Markus Blatt, OPM-OP AS
|
|
*/
|
|
|
|
#include <dune/grid/common/datahandleif.hh>
|
|
|
|
#include <cstddef>
|
|
|
|
namespace Opm
|
|
{
|
|
|
|
/// \brief A data handle sending multiple data store in vectors attached
|
|
/// to cells.
|
|
///
|
|
/// Each data is assumed to a container with operator[] and the
|
|
/// class operates on a vector of these.
|
|
/// \tparam GridView the type of the grid view the data associated with
|
|
/// \tparam The type of the vector of vectors.
|
|
template<class GridView, class Vector>
|
|
class VectorVectorDataHandle
|
|
: public Dune::CommDataHandleIF<VectorVectorDataHandle<GridView,Vector>,
|
|
std::decay_t<decltype(Vector()[0][0])>>
|
|
{
|
|
public:
|
|
|
|
/// \brief the data type we send
|
|
using DataType = std::decay_t<decltype(Vector()[0][0])>;
|
|
|
|
/// \brief Constructor
|
|
/// \param data The vector of data vectors
|
|
/// \param gridView The gridview the data is attached to.
|
|
VectorVectorDataHandle(Vector& data, const GridView& gridView)
|
|
: data_(data), gridView_(gridView)
|
|
{}
|
|
|
|
bool contains(int /* dim */, int codim) const
|
|
{
|
|
return codim == 0;
|
|
}
|
|
|
|
#if DUNE_VERSION_LT(DUNE_GRID, 2, 8)
|
|
bool fixedsize(int /* dim */, int /* codim */) const
|
|
{
|
|
return true;
|
|
}
|
|
#else
|
|
|
|
bool fixedSize(int /* dim */, int /* codim */) const
|
|
{
|
|
return true;
|
|
}
|
|
#endif
|
|
template<class EntityType>
|
|
std::size_t size(const EntityType /* entity */) const
|
|
{
|
|
return data_.size();
|
|
}
|
|
|
|
|
|
template<class BufferType, class EntityType>
|
|
void gather(BufferType& buffer, const EntityType& e) const
|
|
{
|
|
for(const auto& vec: data_)
|
|
{
|
|
buffer.write(vec[gridView_.indexSet().index(e)]);
|
|
}
|
|
}
|
|
|
|
template<class BufferType, class EntityType>
|
|
void scatter(BufferType& buffer, const EntityType& e,
|
|
[[maybe_unused]] std::size_t n)
|
|
{
|
|
assert(n == data_.size());
|
|
for(auto& vec: data_)
|
|
{
|
|
buffer.read(vec[gridView_.indexSet().index(e)]);
|
|
}
|
|
}
|
|
private:
|
|
Vector& data_;
|
|
const GridView& gridView_;
|
|
};
|
|
|
|
} // end namespace Opm
|