1 | /*! |
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2 | \file grid_generate.hpp |
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3 | \author Ha NGUYEN |
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4 | \since 28 Aug 2015 |
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5 | \date 28 Aug 2015 |
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6 | |
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7 | \brief A special transformation to generate a grid. |
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8 | */ |
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9 | #ifndef __XIOS_GRID_GENERATE_HPP__ |
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10 | #define __XIOS_GRID_GENERATE_HPP__ |
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11 | |
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12 | #include "xios_spl.hpp" |
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13 | #include "transformation_enum.hpp" |
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14 | #include "generic_algorithm_transformation.hpp" |
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15 | |
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16 | namespace xios { |
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17 | |
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18 | class CGrid; |
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19 | |
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20 | /*! |
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21 | \class CGridGenerate |
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22 | This class creates a grid from scratch, e.g: only global dimension of grid and its type are provided, |
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23 | then the generated grid plays the destination in a transformation. Not only some attributes of grid and its subcomponents are filled in |
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24 | automatically but it also have a distribution which might be different from one of grid source. |
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25 | This class only plays a role of interface between XIOS and specific algorithm of auto filling-in and auto distributing on sub-component |
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26 | */ |
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27 | class CGridGenerate |
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28 | { |
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29 | public: |
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30 | typedef std::list<std::pair<int,std::pair<ETranformationType,int> > > ListAlgoType; |
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31 | |
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32 | public: |
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33 | /** Default constructor */ |
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34 | CGridGenerate(CGrid* destination, CGrid* source = 0); |
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35 | ~CGridGenerate(); |
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36 | |
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37 | void completeGrid(); |
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38 | ListAlgoType getAlgoList() const {return listAlgos_; } |
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39 | |
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40 | protected: |
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41 | void initializeAlgorithms(); |
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42 | void initializeAxisAlgorithms(int axisPositionInGrid); |
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43 | void initializeDomainAlgorithms(int domPositionInGrid); |
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44 | |
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45 | void selectAxisAlgo(int elementPositionInGrid, ETranformationType transType, int transformationOrder); |
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46 | void selectDomainAlgo(int elementPositionInGrid, ETranformationType transType, int transformationOrder); |
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47 | void selectAlgo(int elementPositionInGrid, ETranformationType transType, int transformationOrder, bool isDomainAlgo); |
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48 | |
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49 | protected: |
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50 | //! Grid source on transformation |
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51 | CGrid* gridSource_; |
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52 | |
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53 | //! Grid destination on transformation |
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54 | CGrid* gridDestination_; |
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55 | |
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56 | protected: |
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57 | //! List of algorithm types and their order |
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58 | ListAlgoType listAlgos_; |
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59 | // true if domain algorithm and false if axis algorithm (can be replaced by tuple with listAlgos_ |
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60 | std::vector<bool> algoTypes_; |
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61 | |
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62 | // Mapping between position of an element in grid and its transformation (if any) |
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63 | std::list<CGenericAlgorithmTransformation*> algoTransformation_; |
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64 | |
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65 | //! Position of axis and domain in grid |
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66 | std::map<int, int> elementPosition2AxisPositionInGrid_, elementPosition2DomainPositionInGrid_; |
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67 | }; |
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68 | |
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69 | } |
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70 | #endif // __XIOS_GRID_GENERATE_HPP__ |
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