source: XIOS/dev/dev_ym/XIOS_COUPLING/src/transformation/generic_algorithm_transformation_new.cpp.xxx @ 1984

/*!
   \file generic_algorithm_transformation.hpp
   \author Ha NGUYEN
   \since 14 May 2015
   \date 21 Mars 2016

   \brief Interface for all transformation algorithms.
 */
#include "generic_algorithm_transformation.hpp"
#include "context.hpp"
#include "context_client.hpp"
#include "client_client_dht_template.hpp"
#include "utils.hpp"
#include "timer.hpp"
#include "mpi.hpp"

namespace xios {

CGenericAlgorithmTransformation::CGenericAlgorithmTransformation()
 : transformationMapping_(), transformationWeight_(), transformationPosition_(),
   idAuxInputs_(), type_(ELEMENT_NO_MODIFICATION_WITH_DATA), indexElementSrc_(),
   computedProcSrcNonTransformedElement_(false), eliminateRedondantSrc_(true), isDistributedComputed_(false)
{
}

void CGenericAlgorithmTransformation::updateData(CArray<double,1>& dataOut)
{

}

void CGenericAlgorithmTransformation::apply(const std::vector<std::pair<int,double> >& localIndex,
                                            const double* dataInput,
                                            CArray<double,1>& dataOut,
                                            std::vector<bool>& flagInitial,
                                            bool ignoreMissingValue, bool firstPass  )
TRY
{
  int nbLocalIndex = localIndex.size();   
  double defaultValue = std::numeric_limits<double>::quiet_NaN();
    
  if (ignoreMissingValue)
  {
    if (firstPass) dataOut=defaultValue ;
    
    for (int idx = 0; idx < nbLocalIndex; ++idx)
    {
      if (! NumTraits<double>::isNan(*(dataInput + idx)))
      {
        if (flagInitial[localIndex[idx].first]) dataOut(localIndex[idx].first) = *(dataInput + idx) * localIndex[idx].second;
        else dataOut(localIndex[idx].first) += *(dataInput + idx) * localIndex[idx].second;
        flagInitial[localIndex[idx].first] = false; // Reset flag to indicate not all data source are nan
      }
    }

  }
  else
  {
    for (int idx = 0; idx < nbLocalIndex; ++idx)
    {
      dataOut(localIndex[idx].first) += *(dataInput + idx) * localIndex[idx].second;
    }
  }
}
CATCH


/*!
  Compute index mapping between element source and element destination with an auxiliary inputs which determine
position of each mapped index in global index of grid destination.
  \param [in] dataAuxInputs auxiliary inputs
*/
void CGenericAlgorithmTransformation::computeIndexSourceMapping(const std::vector<CArray<double,1>* >& dataAuxInputs)
TRY
{
  computeIndexSourceMapping_(dataAuxInputs);
}
CATCH

std::vector<StdString> CGenericAlgorithmTransformation::getIdAuxInputs()
TRY
{
  return idAuxInputs_;
}
CATCH

CGenericAlgorithmTransformation::AlgoTransType CGenericAlgorithmTransformation::type()
TRY
{
  return type_;
}
CATCH

}