| 1 | /*! |
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| 2 | \file axis_algorithm_interpolate.hpp |
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| 3 | \author Ha NGUYEN |
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| 4 | \since 23 June 2015 |
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| 5 | \date 23 June 2015 |
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| 6 | |
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| 7 | \brief Algorithm for interpolation on an axis. |
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| 8 | */ |
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| 9 | #ifndef __XIOS_AXIS_ALGORITHM_INTERPOLATE_COORDINATE_HPP__ |
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| 10 | #define __XIOS_AXIS_ALGORITHM_INTERPOLATE_COORDINATE_HPP__ |
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| 11 | |
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| 12 | #include "algorithm_transformation_transfer.hpp" |
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| 13 | #include "transformation.hpp" |
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| 14 | |
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| 15 | namespace xios { |
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| 16 | |
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| 17 | class CAxis; |
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| 18 | class CGrid; |
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| 19 | class CInterpolateAxis; |
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| 20 | class CTransformFilter; |
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| 21 | |
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| 22 | /*! |
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| 23 | \class CAxisAlgorithmInterpolateCoordinate |
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| 24 | Implementing interpolation on axis |
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| 25 | The values on axis source are assumed monotonic |
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| 26 | */ |
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| 27 | class CAxisAlgorithmInterpolateCoordinate : public CAlgorithmTransformationTransfer |
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| 28 | { |
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| 29 | public: |
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| 30 | CAxisAlgorithmInterpolateCoordinate(bool isSource, CAxis* axisDestination, CAxis* axisSource, CInterpolateAxis* interpAxis); |
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| 31 | |
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| 32 | virtual ~CAxisAlgorithmInterpolateCoordinate() {} |
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| 33 | virtual vector<string> getAuxFieldId(void) ; |
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| 34 | virtual bool transformAuxField(int pos) ; |
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| 35 | virtual void apply(int dimBefore, int dimAfter, const CArray<double,1>& dataIn, |
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| 36 | const vector<CArray<double,1>>& auxDataIn, CArray<double,1>& dataOut) ; |
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| 37 | static bool registerTrans(); |
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| 38 | virtual CTransformFilter* createTransformFilter(CGarbageCollector& gc, CGridAlgorithm* algo, bool detectMissingValues, double defaultValue) ; |
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| 39 | |
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| 40 | private: |
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| 41 | void computeInterp(int nsrc, vector<double>& srcCoordinate, vector<double>& srcValue, vector<int>& srcIndex, |
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| 42 | int ndst, vector<double>& dstCoordinate, vector<double>& dstValue, vector<int>& dstIndex) ; |
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| 43 | |
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| 44 | // Interpolation order |
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| 45 | int order_; |
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| 46 | StdString coordinateSrc_; // pressure src |
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| 47 | StdString coordinateDest_; // pressure dst |
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| 48 | bool hasCoordinate_=false ; |
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| 49 | bool hasCoordinateSrc_=false ; |
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| 50 | bool hasCoordinateDest_=false ; |
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| 51 | |
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| 52 | CAxis* axisSrc_=nullptr ; |
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| 53 | CAxis* axisDest_=nullptr; |
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| 54 | size_t ngloSrc_ ; |
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| 55 | size_t nDest_ ; |
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| 56 | vector<double> srcCoordinate_ ; // src axis value |
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| 57 | vector<double> destCoordinate_ ; // dst axis value |
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| 58 | |
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| 59 | public: |
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| 60 | static CGenericAlgorithmTransformation* create(bool isSource, CGrid* gridDst, CGrid* gridSrc, |
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| 61 | CTransformation<CAxis>* transformation, |
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| 62 | int elementPositionInGrid, |
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| 63 | std::map<int, int>& elementPositionInGridSrc2ScalarPosition, |
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| 64 | std::map<int, int>& elementPositionInGridSrc2AxisPosition, |
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| 65 | std::map<int, int>& elementPositionInGridSrc2DomainPosition, |
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| 66 | std::map<int, int>& elementPositionInGridDst2ScalarPosition, |
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| 67 | std::map<int, int>& elementPositionInGridDst2AxisPosition, |
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| 68 | std::map<int, int>& elementPositionInGridDst2DomainPosition); |
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| 69 | static bool dummyRegistered_; |
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| 70 | }; |
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| 71 | |
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| 72 | } |
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| 73 | |
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| 74 | #endif // __XIOS_AXIS_ALGORITHM_INTERPOLATE_HPP__ |
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