source: XIOS/dev/dev_olga/src/transformation/axis_algorithm_extract.cpp @ 1620

Last change on this file since 1620 was 1612, checked in by oabramkina, 21 months ago

Dev: adding exception handling.

To activate it, compilation flag -DXIOS_EXCEPTION should be added.

File size: 4.6 KB
Line 
1/*!
2   \file axis_algorithm_extract.cpp
3   \brief Algorithm for extracting an axis.
4 */
5#include "axis_algorithm_extract.hpp"
6#include "axis.hpp"
7#include "grid.hpp"
8#include "grid_transformation_factory_impl.hpp"
9#include "extract_axis.hpp"
10
11namespace xios {
12CGenericAlgorithmTransformation* CAxisAlgorithmExtract::create(CGrid* gridDst, CGrid* gridSrc,
13                                                           CTransformation<CAxis>* transformation,
14                                                           int elementPositionInGrid,
15                                                           std::map<int, int>& elementPositionInGridSrc2ScalarPosition,
16                                                           std::map<int, int>& elementPositionInGridSrc2AxisPosition,
17                                                           std::map<int, int>& elementPositionInGridSrc2DomainPosition,
18                                                           std::map<int, int>& elementPositionInGridDst2ScalarPosition,
19                                                           std::map<int, int>& elementPositionInGridDst2AxisPosition,
20                                                           std::map<int, int>& elementPositionInGridDst2DomainPosition)
21TRY
22{
23  std::vector<CAxis*> axisListDestP = gridDst->getAxis();
24  std::vector<CAxis*> axisListSrcP  = gridSrc->getAxis();
25
26  CExtractAxis* extractAxis = dynamic_cast<CExtractAxis*> (transformation);
27  int axisDstIndex = elementPositionInGridDst2AxisPosition[elementPositionInGrid];
28  int axisSrcIndex = elementPositionInGridSrc2AxisPosition[elementPositionInGrid];
29
30  return (new CAxisAlgorithmExtract(axisListDestP[axisDstIndex], axisListSrcP[axisSrcIndex], extractAxis));
31}
32CATCH
33
34bool CAxisAlgorithmExtract::registerTrans()
35TRY
36{
37  CGridTransformationFactory<CAxis>::registerTransformation(TRANS_EXTRACT_AXIS, create);
38}
39CATCH
40
41CAxisAlgorithmExtract::CAxisAlgorithmExtract(CAxis* axisDestination, CAxis* axisSource, CExtractAxis* extractAxis)
42: CAxisAlgorithmTransformation(axisDestination, axisSource)
43TRY
44{
45  extractAxis->checkValid(axisSource);
46  extractBegin_ = extractAxis->begin.getValue();
47  extractN_  = extractAxis->n.getValue();
48  extractEnd_   = extractBegin_ + extractN_ - 1;
49
50  if (extractN_ > axisSource->n_glo.getValue())
51  {
52    ERROR("CAxisAlgorithmExtract::CAxisAlgorithmExtract(CAxis* axisDestination, CAxis* axisSource, CExtractAxis* extractAxis)",
53           << "Extract size is greater than global size of source axis"
54           << "Global size of source axis " <<axisSource->getId() << " is " << axisSource->n_glo.getValue()  << std::endl
55           << "Extract size is " << extractN_ );
56  }
57
58  int idxSrc, nDest = 0, beginDestLoc, beginDestGlo = 0 ;
59  int indGloDest, indGloSrc, iSrc;
60  for (int i = 0; i < axisSrc_->n.getValue(); i++)
61  {
62    idxSrc = axisSrc_->index(i);
63    if ((idxSrc >= extractBegin_) && (idxSrc <= extractEnd_))
64    {
65      if (nDest == 0) beginDestLoc = i;
66      ++nDest;
67    }
68  }
69  beginDestGlo = beginDestLoc + axisSrc_->begin - extractBegin_;
70  axisDest_->n_glo.setValue(extractN_);
71  axisDest_->n.setValue(nDest);
72  axisDest_->begin.setValue(beginDestGlo);
73  axisDest_->index.resize(nDest);
74
75  axisDest_->data_n.setValue(nDest);
76  axisDest_->data_begin.setValue(0);
77  axisDest_->data_index.resize(nDest);
78
79  axisDest_->mask.resize(nDest);
80  if (axisSrc_->hasValue) axisDest_->value.resize(nDest);
81  if (axisSrc_->hasLabel) axisDest_->label.resize(nDest);
82  if (axisSrc_->hasBounds) axisDest_->bounds.resize(2,nDest);
83
84  this->transformationMapping_.resize(1);
85  this->transformationWeight_.resize(1);
86  TransformationIndexMap& transMap = this->transformationMapping_[0];
87  TransformationWeightMap& transWeight = this->transformationWeight_[0];
88
89  for (int iDest = 0; iDest < nDest; iDest++)
90  {
91    iSrc = iDest + beginDestLoc;
92    axisDest_->index(iDest) = iDest + beginDestGlo;
93    axisDest_->data_index(iDest) = axisSrc_->data_index(iSrc) - beginDestLoc;
94    axisDest_->mask(iDest) = axisSrc_->mask(iSrc);
95
96    if (axisSrc_->hasValue)
97      axisDest_->value(iDest) = axisSrc_->value(iSrc);
98    if (axisSrc_->hasLabel)
99      axisDest_->label(iDest) = axisSrc_->label(iSrc);
100    if (axisSrc_->hasBounds)
101    {
102      axisDest_->bounds(0,iDest) = axisSrc_->bounds(0,iSrc);
103      axisDest_->bounds(1,iDest) = axisSrc_->bounds(1,iSrc);
104    }
105    indGloDest = axisDest_->index(iDest);
106    indGloSrc = axisSrc_->index(iSrc);
107    transMap[indGloDest].push_back(indGloSrc);
108    transWeight[indGloDest].push_back(1.0);
109
110  }
111}
112CATCH
113
114/*!
115  Compute the index mapping between domain on grid source and one on grid destination
116*/
117void CAxisAlgorithmExtract::computeIndexSourceMapping_(const std::vector<CArray<double,1>* >& dataAuxInputs)
118{
119}
120
121}
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