Panzer_GatherBasisCoordinates_impl.hpp

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#ifndef PANZER_GATHER_BASIS_COORDINATES_IMPL_HPP
#define PANZER_GATHER_BASIS_COORDINATES_IMPL_HPP

#include "Teuchos_Assert.hpp"
#include "Phalanx_DataLayout.hpp"

#include "Panzer_UniqueGlobalIndexer.hpp"
#include "Panzer_PureBasis.hpp"
#include "Panzer_Workset_Utilities.hpp"

#include "Teuchos_FancyOStream.hpp"

template<typename EvalT,typename TRAITS>
std::string 
panzer::GatherBasisCoordinates<EvalT, TRAITS>::
fieldName(const std::string & basisName)
{
   std::stringstream ss; 
   ss << "Basis_" << basisName << " BasisCoordinates";
   return ss.str();
}

template<typename EvalT,typename TRAITS>
panzer::GatherBasisCoordinates<EvalT, TRAITS>::
GatherBasisCoordinates(const panzer::PureBasis & basis)
{ 
  basisName_ = basis.name();

  basisCoordinates_ = PHX::MDField<ScalarT,Cell,BASIS,Dim>(fieldName(basisName_),basis.coordinates);

  this->addEvaluatedField(basisCoordinates_);

  this->setName("Gather "+fieldName(basisName_));
}

// **********************************************************************
template<typename EvalT,typename TRAITS>
void panzer::GatherBasisCoordinates<EvalT, TRAITS>::
postRegistrationSetup(typename TRAITS::SetupData sd, 
          PHX::FieldManager<TRAITS>& /* fm */)
{
  basisIndex_ = panzer::getPureBasisIndex(basisName_, (*sd.worksets_)[0], this->wda);
}

// **********************************************************************
template<typename EvalT,typename TRAITS> 
void panzer::GatherBasisCoordinates<EvalT, TRAITS>::
evaluateFields(typename TRAITS::EvalData workset)
{ 
  // const Kokkos::DynRankView<double,PHX::Device> & basisCoords = this->wda(workset).bases[basisIndex_]->basis_coordinates;  
  const Teuchos::RCP<const BasisValues2<double> > bv = this->wda(workset).bases[basisIndex_];

  // just copy the array
  for(int i=0;i<bv->basis_coordinates.extent_int(0);i++)
    for(int j=0;j<bv->basis_coordinates.extent_int(1);j++)
      for(int k=0;k<bv->basis_coordinates.extent_int(2);k++)
          basisCoordinates_(i,j,k)= bv->basis_coordinates(i,j,k);
}

#endif