| 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_HPP__ |
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| 10 | #define __XIOS_AXIS_ALGORITHM_INTERPOLATE_HPP__ |
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| 11 | |
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| 12 | #include "axis_algorithm_transformation.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 | |
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| 21 | /*! |
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| 22 | \class CAxisAlgorithmInterpolate |
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| 23 | Implementing interpolation on axis |
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| 24 | The values on axis source are assumed monotonic |
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| 25 | */ |
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| 26 | class CAxisAlgorithmInterpolate : public CAxisAlgorithmTransformation |
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| 27 | { |
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| 28 | public: |
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| 29 | CAxisAlgorithmInterpolate(CAxis* axisDestination, CAxis* axisSource, CInterpolateAxis* interpAxis); |
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| 30 | |
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| 31 | virtual ~CAxisAlgorithmInterpolate() {} |
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| 32 | |
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| 33 | static bool registerTrans(); |
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| 34 | |
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| 35 | virtual StdString getName() {return "interpolate_axis";} |
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| 36 | bool isInversed() {return isInversed_;} |
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| 37 | |
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| 38 | protected: |
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| 39 | void computeIndexSourceMapping_(const std::vector<CArray<double,1>* >& dataAuxInputs); |
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| 40 | |
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| 41 | private: |
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| 42 | void retrieveAllAxisValue(const CArray<double,1>& axisValue, const CArray<bool,1>& axisMask, |
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| 43 | std::vector<double>& recvBuff, std::vector<int>& indexVec); |
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| 44 | void computeInterpolantPoint(const std::vector<double>& recvBuff, const std::vector<int>&, int transPos = 0); |
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| 45 | void computeInterpolantPoint(const std::vector<double>& recvBuff, const std::vector<int>&, |
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| 46 | const std::vector<CArray<double,1>* >& dataAuxInputs, int transPos = 0); |
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| 47 | void computeWeightedValueAndMapping(const std::map<int, std::vector<std::pair<int,double> > >& interpolatingIndexValues, int transPos = 0); |
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| 48 | void fillInAxisValue(std::vector<CArray<double,1> >& vecAxisValue, |
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| 49 | const std::vector<CArray<double,1>* >& dataAuxInputs); |
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| 50 | |
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| 51 | private: |
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| 52 | // Interpolation order |
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| 53 | int order_; |
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| 54 | StdString coordinate_; |
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| 55 | StdString coordinateDST_; |
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| 56 | bool isInversed_; |
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| 57 | std::vector<std::vector<int> > transPosition_; |
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| 58 | |
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| 59 | private: |
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| 60 | static CGenericAlgorithmTransformation* create(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 | }; |
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| 70 | |
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| 71 | } |
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| 72 | |
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| 73 | #endif // __XIOS_AXIS_ALGORITHM_INTERPOLATE_HPP__ |
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