adaption_surface_grid_function_impl.h

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/*
 * Copyright (c) 2013-2015:  G-CSC, Goethe University Frankfurt
 * Author: Andreas Vogel
 * 
 * This file is part of UG4.
 * 
 * UG4 is free software: you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License version 3 (as published by the
 * Free Software Foundation) with the following additional attribution
 * requirements (according to LGPL/GPL v3 §7):
 * 
 * (1) The following notice must be displayed in the Appropriate Legal Notices
 * of covered and combined works: "Based on UG4 (www.ug4.org/license)".
 * 
 * (2) The following notice must be displayed at a prominent place in the
 * terminal output of covered works: "Based on UG4 (www.ug4.org/license)".
 * 
 * (3) The following bibliography is recommended for citation and must be
 * preserved in all covered files:
 * "Reiter, S., Vogel, A., Heppner, I., Rupp, M., and Wittum, G. A massively
 *   parallel geometric multigrid solver on hierarchically distributed grids.
 *   Computing and visualization in science 16, 4 (2013), 151-164"
 * "Vogel, A., Reiter, S., Rupp, M., Nägel, A., and Wittum, G. UG4 -- a novel
 *   flexible software system for simulating pde based models on high performance
 *   computers. Computing and visualization in science 16, 4 (2013), 165-179"
 * 
 * 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 Lesser General Public License for more details.
 */
 
#ifndef __H__UG__LIB_DISC__FUNCTION_SPACE__ADAPTION_SURFACE_GRID_FUNCTION_IMPL__
#define __H__UG__LIB_DISC__FUNCTION_SPACE__ADAPTION_SURFACE_GRID_FUNCTION_IMPL__
 
#include "adaption_surface_grid_function.h"
#include "common/profiler/profiler.h"
#include "lib_grid/algorithms/debug_util.h"
 
#define GFUNCADAPT_PROFILE_FUNC() PROFILE_FUNC_GROUP("gfunc-adapt")
 
 
namespace ug{
 
template <typename TDomain>
template <typename TElem, typename TAlgebra>
void AdaptionSurfaceGridFunction<TDomain>::
copy_from_surface(const GridFunction<TDomain,TAlgebra>& rSurfaceFct, TElem* elem)
{
  std::vector<DoFIndex> vInd;
  const size_t numFct = m_spDDInfo->num_fct();
 
  std::vector<std::vector<number> >& vvVal = m_aaValue[elem];
  vvVal.resize(numFct);
 
  for(size_t fct = 0; fct < numFct; ++fct){
 
    std::vector<number>& vVal = vvVal[fct];
 
    rSurfaceFct.inner_dof_indices(elem, fct, vInd);
    vVal.resize(vInd.size());
    for(size_t i = 0; i < vInd.size(); ++i)
      vVal[i] = DoFRef(rSurfaceFct, vInd[i]);
  }
}
void AdaptionSurfaceGridFunction<TDomain>:: {…}
 
template <typename TDomain>
template <typename TElem, typename TAlgebra>
void AdaptionSurfaceGridFunction<TDomain>::
copy_from_surface(const GridFunction<TDomain,TAlgebra>& rSurfaceFct)
{
  ConstSmartPtr<SurfaceView> spSurfView = rSurfaceFct.approx_space()->surface_view();
  ConstSmartPtr<MultiGrid> spGrid = m_spDomain->grid();
  typedef typename GridFunction<TDomain,TAlgebra>::template traits<TElem>::const_iterator iter_type;
  iter_type iter = rSurfaceFct.template begin<TElem>(SurfaceView::ALL);
  iter_type iterEnd = rSurfaceFct.template end<TElem>(SurfaceView::ALL);
 
  for( ; iter != iterEnd; ++iter){
 
    // get surface element
    TElem* elem = *iter;
 
    // copy indices to attachment
    copy_from_surface(rSurfaceFct, elem);
  }
}
void AdaptionSurfaceGridFunction<TDomain>:: {…}
 
template <typename TDomain>
template <typename TAlgebra>
void AdaptionSurfaceGridFunction<TDomain>::
copy_from_surface(const GridFunction<TDomain,TAlgebra>& rSurfaceFct)
{
  GFUNCADAPT_PROFILE_FUNC();
  attach_entries(rSurfaceFct.dof_distribution()->dof_distribution_info());
 
  if(rSurfaceFct.max_dofs(VERTEX))copy_from_surface<Vertex,TAlgebra>(rSurfaceFct);
  if(rSurfaceFct.max_dofs(EDGE))  copy_from_surface<Edge,TAlgebra>(rSurfaceFct);
  if(rSurfaceFct.max_dofs(FACE))  copy_from_surface<Face,TAlgebra>(rSurfaceFct);
  if(rSurfaceFct.max_dofs(VOLUME))copy_from_surface<Volume,TAlgebra>(rSurfaceFct);
 
  #ifdef UG_PARALLEL
  m_ParallelStorageType = rSurfaceFct.get_storage_mask();
  #endif
 
//  \todo: At this point the vert. slaves are not provided with the correct values
//       Thus, the vert. masters should sent their values there.
}
void AdaptionSurfaceGridFunction<TDomain>:: {…}
 
 
template <typename TDomain>
template <typename TElem, typename TAlgebra>
void AdaptionSurfaceGridFunction<TDomain>::
copy_to_surface(GridFunction<TDomain,TAlgebra>& rSurfaceFct, TElem* elem)
{
  std::vector<DoFIndex> vInd;
  const std::vector<std::vector<number> >& vvVal = m_aaValue[elem];
 
  UG_ASSERT(vvVal.size() == m_spDDInfo->num_fct(), "Array says numFct: "<<
            vvVal.size()<<", but should be "<<m_spDDInfo->num_fct()<<" on "
            << ElementDebugInfo(*m_spDomain->grid(), elem));
 
  for(size_t fct = 0; fct < vvVal.size(); ++fct){
 
    const std::vector<number>& vVal = vvVal[fct];
    rSurfaceFct.inner_dof_indices(elem, fct, vInd);
 
    UG_ASSERT(vVal.size() == vInd.size(), "Stored dofs are "<<vVal.size()<<
              ", but fct "<<fct<<" has "<<vInd.size()<<" dofs on "<<
              elem->reference_object_id())
 
    for(size_t i = 0; i < vInd.size(); ++i){
       UG_ASSERT(vInd[i][0] != size_t(-1),
             "Bad dof-index encountered on: "
             << ElementDebugInfo(*rSurfaceFct.domain()->grid(), elem));
       DoFRef(rSurfaceFct, vInd[i]) = vVal[i];
    }
  }
}
void AdaptionSurfaceGridFunction<TDomain>:: {…}
 
template <typename TDomain>
template <typename TElem, typename TAlgebra>
void AdaptionSurfaceGridFunction<TDomain>::
copy_to_surface(GridFunction<TDomain,TAlgebra>& rSurfaceFct)
{
  ConstSmartPtr<SurfaceView> spSurfView = rSurfaceFct.approx_space()->surface_view();
  ConstSmartPtr<MultiGrid> spGrid = m_spDomain->grid();
 
  typedef typename GridFunction<TDomain,TAlgebra>::template traits<TElem>::const_iterator iter_type;
  iter_type iter = rSurfaceFct.template begin<TElem>(SurfaceView::ALL);
  iter_type iterEnd = rSurfaceFct.template end<TElem>(SurfaceView::ALL);
 
  for( ; iter != iterEnd; ++iter)
  {
    TElem* elem = *iter;
 
    copy_to_surface(rSurfaceFct, elem);
  }
}
void AdaptionSurfaceGridFunction<TDomain>:: {…}
 
template <typename TDomain>
template <typename TAlgebra>
void AdaptionSurfaceGridFunction<TDomain>::
copy_to_surface(GridFunction<TDomain,TAlgebra>& rSurfaceFct)
{
  GFUNCADAPT_PROFILE_FUNC();
  if(rSurfaceFct.max_dofs(VERTEX))copy_to_surface<Vertex,TAlgebra>(rSurfaceFct);
  if(rSurfaceFct.max_dofs(EDGE))  copy_to_surface<Edge,TAlgebra>(rSurfaceFct);
  if(rSurfaceFct.max_dofs(FACE))  copy_to_surface<Face,TAlgebra>(rSurfaceFct);
  if(rSurfaceFct.max_dofs(VOLUME))copy_to_surface<Volume,TAlgebra>(rSurfaceFct);
 
  #ifdef UG_PARALLEL
  rSurfaceFct.set_storage_type(m_ParallelStorageType);
  #endif
 
  detach_entries();
}
void AdaptionSurfaceGridFunction<TDomain>:: {…}
 
 
template <typename TDomain>
template <typename TBaseElem>
inline void AdaptionSurfaceGridFunction<TDomain>::obj_created(TBaseElem* elem){
 
//   get value attachment
  std::vector<std::vector<number> >& vvVal = m_aaValue[elem];
 
//  resize to number of functions
  vvVal.resize(m_spDDInfo->num_fct());
 
//  get geom obj infos
  const ReferenceObjectID roid = elem->reference_object_id();
  const int si = m_spDomain->subset_handler()->get_subset_index(elem);
 
//  for each fct cmp resize to number of dofs associated with elem
  for(size_t fct = 0; fct < vvVal.size(); ++fct){
    vvVal[fct].resize(m_spDDInfo->num_fct_dofs(fct, roid, si));
  }
}
inline void AdaptionSurfaceGridFunction<TDomain>::obj_created(TBaseElem* elem) {…}
 
} // end namespace ug
 
#endif /* __H__UG__LIB_DISC__FUNCTION_SPACE__ADAPTION_SURFACE_GRID_FUNCTION_IMPL__ */