source: XIOS/dev/XIOS_DEV_CMIP6/src/transformation/scalar_algorithm_reduce_domain.hpp @ 1313

Last change on this file since 1313 was 1313, checked in by ymipsl, 3 years ago

Add "local" attribute to reduce_domain_to_scalar transformation. The reduction is only apply on local domain.

YM

File size: 2.3 KB
Line 
1/*!
2   \file scalar_algorithm_reduce_scalar.hpp
3   \author Ha NGUYEN
4   \since 13 Oct 2016
5   \date 13 Oct 2016
6
7   \brief Algorithm for reduce an DOMAIN to a scalar
8 */
9#ifndef __XIOS_SCALAR_ALGORITHM_REDUCE_DOMAIN_HPP__
10#define __XIOS_SCALAR_ALGORITHM_REDUCE_DOMAIN_HPP__
11
12#include "scalar_algorithm_transformation.hpp"
13#include "transformation.hpp"
14
15namespace xios {
16
17class CScalar;
18class CDomain;
19class CReduceDomainToScalar;
20class CReductionAlgorithm;
21
22/*!
23  \class CScalarAlgorithmReduceDomain
24  Reducing an DOMAIN to a scalar
25*/
26class CScalarAlgorithmReduceDomain : public CScalarAlgorithmTransformation
27{
28public:
29  CScalarAlgorithmReduceDomain(CScalar* scalarDestination, CDomain* domainSource, CReduceDomainToScalar* algo);
30
31  virtual void apply(const std::vector<std::pair<int,double> >& localIndex,
32                     const double* dataInput,
33                     CArray<double,1>& dataOut,
34                     std::vector<bool>& flagInitial,                     
35                     bool ignoreMissingValue, bool firstPass);
36
37  virtual void updateData(CArray<double,1>& dataOut);
38 
39  virtual ~CScalarAlgorithmReduceDomain();
40
41  static bool registerTrans();
42protected:
43  bool local ;
44  void computeIndexSourceMapping_(const std::vector<CArray<double,1>* >& dataAuxInputs);
45
46protected:
47  CReductionAlgorithm* reduction_;
48
49private:
50
51  static CGenericAlgorithmTransformation* create(CGrid* gridDst, CGrid* gridSrc,
52                                                CTransformation<CScalar>* transformation,
53                                                int elementPositionInGrid,
54                                                std::map<int, int>& elementPositionInGridSrc2ScalarPosition,
55                                                std::map<int, int>& elementPositionInGridSrc2DOMAINPosition,
56                                                std::map<int, int>& elementPositionInGridSrc2DomainPosition,
57                                                std::map<int, int>& elementPositionInGridDst2ScalarPosition,
58                                                std::map<int, int>& elementPositionInGridDst2DOMAINPosition,
59                                                std::map<int, int>& elementPositionInGridDst2DomainPosition);
60};
61
62}
63#endif // __XIOS_SCALAR_ALGORITHM_REDUCE_DOMAIN_HPP__
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