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 "axis.hpp" |
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14 | #include "interpolate_axis.hpp" |
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15 | |
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16 | namespace xios { |
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17 | /*! |
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18 | \class CAxisAlgorithmInterpolate |
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19 | Implementing interpolation on axis |
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20 | The values on axis source are assumed monotonic |
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21 | */ |
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22 | class CAxisAlgorithmInterpolate : public CAxisAlgorithmTransformation |
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23 | { |
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24 | public: |
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25 | CAxisAlgorithmInterpolate(CAxis* axisDestination, CAxis* axisSource, CInterpolateAxis* interpAxis); |
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26 | |
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27 | virtual ~CAxisAlgorithmInterpolate() {} |
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28 | |
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29 | protected: |
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30 | void computeIndexSourceMapping_(const std::vector<CArray<double,1>* >& dataAuxInputs); |
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31 | |
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32 | private: |
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33 | void retrieveAllAxisValue(const CArray<double,1>& axisValue, const CArray<bool,1>& axisMask, |
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34 | std::vector<double>& recvBuff, std::vector<int>& indexVec); |
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35 | void computeInterpolantPoint(const std::vector<double>& recvBuff, const std::vector<int>& indexVec, int transPos = 0); |
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36 | void computeWeightedValueAndMapping(const std::map<int, std::vector<std::pair<int,double> > >& interpolatingIndexValues, int transPos = 0); |
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37 | void fillInAxisValue(std::vector<CArray<double,1> >& vecAxisValue, |
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38 | const std::vector<CArray<double,1>* >& dataAuxInputs); |
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39 | |
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40 | private: |
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41 | // Interpolation order |
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42 | int order_; |
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43 | StdString coordinate_; |
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44 | std::vector<std::vector<int> > transPosition_; |
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45 | }; |
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46 | |
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47 | } |
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48 | #endif // __XIOS_AXIS_ALGORITHM_INTERPOLATE_HPP__ |
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