Revision e9f2f5e45dd994dd643afe26a84d22f35cb4e980 authored by Thomas Fischer on 15 June 2021, 13:28:45 UTC, committed by Thomas Fischer on 18 June 2021, 09:20:16 UTC
1 parent fc39f1d
CreateLocalAssemblers.h
/**
* \file
* \copyright
* Copyright (c) 2012-2021, OpenGeoSys Community (http://www.opengeosys.org)
* Distributed under a Modified BSD License.
* See accompanying file LICENSE.txt or
* http://www.opengeosys.org/project/license
*/
#pragma once
#include <vector>
#include "LocalDataInitializer.h"
#include "NumLib/DOF/LocalToGlobalIndexMap.h"
namespace ProcessLib
{
namespace TH2M
{
namespace detail
{
template <int GlobalDim,
template <typename, typename, typename, int>
class LocalAssemblerImplementation,
typename LocalAssemblerInterface, typename... ExtraCtorArgs>
void createLocalAssemblers(
NumLib::LocalToGlobalIndexMap const& dof_table,
const unsigned shapefunction_order,
std::vector<MeshLib::Element*> const& mesh_elements,
std::vector<std::unique_ptr<LocalAssemblerInterface>>& local_assemblers,
ExtraCtorArgs&&... extra_ctor_args)
{
// Shape matrices initializer
using LocalDataInitializer =
LocalDataInitializer<LocalAssemblerInterface,
LocalAssemblerImplementation, GlobalDim,
ExtraCtorArgs...>;
DBUG("Create local assemblers.");
// Populate the vector of local assemblers.
local_assemblers.resize(mesh_elements.size());
LocalDataInitializer initializer(dof_table, shapefunction_order);
DBUG("Calling local assembler builder for all mesh elements.");
GlobalExecutor::transformDereferenced(
initializer, mesh_elements, local_assemblers,
std::forward<ExtraCtorArgs>(extra_ctor_args)...);
}
} // namespace detail
/*! Creates local assemblers for each element of the given \c mesh.
*
* \tparam LocalAssemblerImplementation the individual local assembler type
* \tparam LocalAssemblerInterface the general local assembler interface
* \tparam ExtraCtorArgs types of additional constructor arguments.
* Those arguments will be passed to the constructor of
* \c LocalAssemblerImplementation.
*
* The first two template parameters cannot be deduced from the arguments.
* Therefore they always have to be provided manually.
*/
template <int GlobalDim,
template <typename, typename, typename, int>
class LocalAssemblerImplementation,
typename LocalAssemblerInterface, typename... ExtraCtorArgs>
void createLocalAssemblers(
const unsigned /*dimension*/,
std::vector<MeshLib::Element*> const& mesh_elements,
NumLib::LocalToGlobalIndexMap const& dof_table,
const unsigned shapefunction_order,
std::vector<std::unique_ptr<LocalAssemblerInterface>>& local_assemblers,
ExtraCtorArgs&&... extra_ctor_args)
{
DBUG("Create local assemblers.");
detail::createLocalAssemblers<GlobalDim, LocalAssemblerImplementation>(
dof_table, shapefunction_order, mesh_elements, local_assemblers,
std::forward<ExtraCtorArgs>(extra_ctor_args)...);
}
} // namespace TH2M
} // namespace ProcessLib
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