source: XIOS/dev/dev_ym/XIOS_COUPLING/src/transformation/axis_algorithm/axis_algorithm_extract_domain.hpp @ 2011

/*!
   \file axis_algorithm_reduce_domain.hpp
   \author Ha NGUYEN
   \since 23 June 2016
   \date 23 June 2016

   \brief Algorithm for reduce an axis to a axis
 */
#ifndef __XIOS_AXIS_ALGORITHM_EXTRACT_DOMAIN_HPP__
#define __XIOS_AXIS_ALGORITHM_EXTRACT_DOMAIN_HPP__

#include "algorithm_transformation_transfer.hpp"
#include "transformation.hpp"

namespace xios {

class CAxis;
class CDomain;
class CExtractDomainToAxis;
class CReductionAlgorithm;


/*!
  \class CAxisAlgorithmExtractDomain
  Extract a domain to an axis
*/
class CAxisAlgorithmExtractDomain : public CAlgorithmTransformationTransfer
{
public:
  CAxisAlgorithmExtractDomain(bool isSource, CAxis* axisDestination, CDomain* domainSource, CExtractDomainToAxis* algo);

   virtual ~CAxisAlgorithmExtractDomain();

  static bool registerTrans();
protected:
  enum ExtractDirection {
    undefined = 0,
    iDir = 1,
    jDir = 2
  };

  ExtractDirection dir_;
  int pos_; //! Position to extract
  
private:
  CDomain* domainSrc_;
  CAxis* axisDest_ ;

public:
  static CGenericAlgorithmTransformation* create(bool isSource, CGrid* gridDst, CGrid* gridSrc,
                                                CTransformation<CAxis>* transformation,
                                                int elementPositionInGrid,
                                                std::map<int, int>& elementPositionInGridSrc2ScalarPosition,
                                                std::map<int, int>& elementPositionInGridSrc2AxisPosition,
                                                std::map<int, int>& elementPositionInGridSrc2DomainPosition,
                                                std::map<int, int>& elementPositionInGridDst2ScalarPosition,
                                                std::map<int, int>& elementPositionInGridDst2AxisPosition,
                                                std::map<int, int>& elementPositionInGridDst2DomainPosition);
  static bool dummyRegistered_;
};

}
#endif // __XIOS_AXIS_ALGORITHM_EXTRACT_DOMAIN_HPP__