1 | /*! |
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2 | \file axis_algorithm_reduce_domain.cpp |
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3 | \author Ha NGUYEN |
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4 | \since 23 June 2016 |
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5 | \date 23 June 2016 |
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6 | |
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7 | \brief Algorithm for reduce a domain to an axis |
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8 | */ |
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9 | #include "axis_algorithm_reduce_domain.hpp" |
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10 | #include "reduce_domain_to_axis.hpp" |
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11 | #include "axis.hpp" |
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12 | #include "domain.hpp" |
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13 | |
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14 | #include "sum.hpp" |
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15 | |
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16 | namespace xios { |
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17 | |
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18 | CAxisAlgorithmReduceDomain::CAxisAlgorithmReduceDomain(CAxis* axisDestination, CDomain* domainSource, CReduceDomainToAxis* algo) |
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19 | : CAxisAlgorithmTransformation(axisDestination, domainSource), reduction_(0) |
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20 | { |
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21 | algo->checkValid(axisDestination, domainSource); |
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22 | StdString op = algo->operation; |
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23 | StdString direction = algo->direction; |
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24 | dir_ = (0 == direction.compare("i")) ? iDir : jDir; |
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25 | reduction_ = CReductionAlgorithm::createOperation(CReductionAlgorithm::ReductionOperations[op]); |
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26 | } |
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27 | |
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28 | void CAxisAlgorithmReduceDomain::apply(const std::vector<std::pair<int,double> >& localIndex, |
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29 | const double* dataInput, |
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30 | CArray<double,1>& dataOut, |
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31 | std::vector<bool>& flagInitial, |
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32 | const double& defaultValue) |
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33 | { |
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34 | reduction_->apply(localIndex, dataInput, dataOut, flagInitial); |
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35 | } |
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36 | |
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37 | CAxisAlgorithmReduceDomain::~CAxisAlgorithmReduceDomain() |
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38 | { |
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39 | if (0 != reduction_) delete reduction_; |
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40 | } |
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41 | |
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42 | void CAxisAlgorithmReduceDomain::computeIndexSourceMapping_(const std::vector<CArray<double,1>* >& dataAuxInputs) |
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43 | { |
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44 | this->transformationMapping_.resize(1); |
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45 | this->transformationWeight_.resize(1); |
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46 | |
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47 | TransformationIndexMap& transMap = this->transformationMapping_[0]; |
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48 | TransformationWeightMap& transWeight = this->transformationWeight_[0]; |
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49 | |
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50 | CArray<int,1>& axisDstIndex = axisDest_->index; |
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51 | int ni_glo = domainSrc_->ni_glo, nj_glo = domainSrc_->nj_glo; |
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52 | if (jDir == dir_) |
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53 | { |
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54 | int nbAxisIdx = axisDstIndex.numElements(); |
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55 | for (int idxAxis = 0; idxAxis < nbAxisIdx; ++idxAxis) |
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56 | { |
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57 | int globalAxisIdx = axisDstIndex(idxAxis); |
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58 | transMap[globalAxisIdx].resize(ni_glo); |
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59 | transWeight[globalAxisIdx].resize(ni_glo); |
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60 | for (int idx = 0; idx < ni_glo; ++idx) |
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61 | { |
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62 | transMap[globalAxisIdx][idx] = globalAxisIdx * ni_glo + idx; |
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63 | transWeight[globalAxisIdx][idx] = 1.0; |
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64 | } |
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65 | } |
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66 | } |
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67 | else if (iDir == dir_) |
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68 | { |
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69 | int nbAxisIdx = axisDstIndex.numElements(); |
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70 | for (int idxAxis = 0; idxAxis < nbAxisIdx; ++idxAxis) |
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71 | { |
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72 | int globalAxisIdx = axisDstIndex(idxAxis); |
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73 | transMap[globalAxisIdx].resize(nj_glo); |
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74 | transWeight[globalAxisIdx].resize(nj_glo); |
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75 | for (int idx = 0; idx < nj_glo; ++idx) |
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76 | { |
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77 | transMap[globalAxisIdx][idx] = globalAxisIdx + ni_glo*idx; |
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78 | transWeight[globalAxisIdx][idx] = 1.0; |
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79 | } |
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80 | } |
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81 | } |
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82 | else |
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83 | {} |
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84 | } |
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85 | |
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86 | } |
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