1 // Copyright (C) 2010-2014 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
19 // Author : Anthony Geay
21 #ifndef __MEDFILEFIELDREPRESENTATIONTREE_HXX__
22 #define __MEDFILEFIELDREPRESENTATIONTREE_HXX__
24 #include "MEDFileMesh.hxx"
25 #include "MEDFileField.hxx"
26 #include "MEDLoaderForPV.h"
32 class vtkQuadratureSchemeDefinition;
33 class vtkMutableDirectedGraph;
34 class vtkUnstructuredGrid;
35 class vtkRectilinearGrid;
36 class vtkStructuredGrid;
37 class vtkVariantArray;
48 vtkIdTypeArray *findOrCreate(const ParaMEDMEM::MEDFileFieldGlobsReal *globs, const std::vector<std::string>& locsReallyUsed, vtkDoubleArray *vtkd, vtkDataSet *ds, bool& isNew) const;
49 void appendELGAIfAny(vtkDataSet *ds) const;
52 vtkIdTypeArray *isExisting(const std::vector<std::string>& locsReallyUsed, vtkDoubleArray *vtkd) const;
53 vtkIdTypeArray *createNew(const ParaMEDMEM::MEDFileFieldGlobsReal *globs, const std::vector<std::string>& locsReallyUsed, vtkDoubleArray *vtkd, vtkDataSet *ds) const;
55 //! size of _loc_names is equal to _elgas.
56 mutable std::vector< std::vector<std::string> > _loc_names;
57 //! size of _elgas is equal to _loc_names. All instances in _elgas are \b not null.
58 mutable std::vector<vtkIdTypeArray *> _elgas;
59 //! same size than _loc_names and _elgas.
60 mutable std::vector< std::vector< std::pair< vtkQuadratureSchemeDefinition *, unsigned char > > > _defs;
63 class MEDLOADERFORPV_EXPORT MEDFileFieldRepresentationLeavesArrays : public ParaMEDMEM::MEDCouplingAutoRefCountObjectPtr<ParaMEDMEM::MEDFileAnyTypeFieldMultiTS>
66 MEDFileFieldRepresentationLeavesArrays();
67 MEDFileFieldRepresentationLeavesArrays(const ParaMEDMEM::MEDCouplingAutoRefCountObjectPtr<ParaMEDMEM::MEDFileAnyTypeFieldMultiTS>& arr);
68 MEDFileFieldRepresentationLeavesArrays& operator=(const MEDFileFieldRepresentationLeavesArrays& other);
70 void setId(int& id) const;
71 void feedSIL(vtkMutableDirectedGraph* sil, vtkIdType root, vtkVariantArray *edge, std::vector<std::string>& names) const;
72 void computeFullNameInLeaves(const std::string& tsName, const std::string& meshName, const std::string& comSupStr) const;
73 bool getStatus() const;
74 bool setStatus(bool status) const;
75 std::string getZeName() const;
76 void appendFields(const MEDTimeReq *tr, const ParaMEDMEM::MEDFileFieldGlobsReal *globs, const ParaMEDMEM::MEDMeshMultiLev *mml, const ParaMEDMEM::MEDFileMeshStruct *mst, vtkDataSet *ds) const;
77 void appendELGAIfAny(vtkDataSet *ds) const;
79 static const char ZE_SEP[];
80 static const char TS_STR[];
81 static const char COM_SUP_STR[];
82 static const char FAMILY_ID_CELL_NAME[];
83 static const char NUM_ID_CELL_NAME[];
84 static const char FAMILY_ID_NODE_NAME[];
85 static const char NUM_ID_NODE_NAME[];
87 mutable bool _activated;
89 mutable std::string _ze_name;
90 mutable std::string _ze_full_name;
94 class MEDLOADERFORPV_EXPORT MEDFileFieldRepresentationLeaves
97 MEDFileFieldRepresentationLeaves();
98 MEDFileFieldRepresentationLeaves(const std::vector< ParaMEDMEM::MEDCouplingAutoRefCountObjectPtr<ParaMEDMEM::MEDFileAnyTypeFieldMultiTS> >& arr,
99 const ParaMEDMEM::MEDCouplingAutoRefCountObjectPtr<ParaMEDMEM::MEDFileFastCellSupportComparator>& fsp);
100 ~MEDFileFieldRepresentationLeaves();
102 void setId(int& id) const;
103 std::string getMeshName() const;
104 int getNumberOfArrays() const;
105 int getNumberOfTS() const;
106 void feedSIL(const ParaMEDMEM::MEDFileMeshes *ms, const std::string& meshName, vtkMutableDirectedGraph* sil, vtkIdType root, vtkVariantArray *edge, std::vector<std::string>& names) const;
107 void computeFullNameInLeaves(const std::string& tsName, const std::string& meshName, const std::string& comSupStr) const;
108 bool containId(int id) const;
109 bool containZeName(const char *name, int& id) const;
110 bool isActivated() const;
111 void printMySelf(std::ostream& os) const;
112 void activateAllArrays() const;
113 const MEDFileFieldRepresentationLeavesArrays& getLeafArr(int id) const;
114 std::vector<double> getTimeSteps(const TimeKeeper& tk) const;
115 std::vector< std::pair<int,int> > getTimeStepsInCoarseMEDFileFormat(std::vector<double>& ts) const;
116 std::string getHumanReadableOverviewOfTS() const;
117 vtkDataSet *buildVTKInstanceNoTimeInterpolation(const MEDTimeReq *tr, const ParaMEDMEM::MEDFileFieldGlobsReal *globs, const ParaMEDMEM::MEDFileMeshes *meshes) const;
119 vtkUnstructuredGrid *buildVTKInstanceNoTimeInterpolationUnstructured(ParaMEDMEM::MEDUMeshMultiLev *mm) const;
120 vtkRectilinearGrid *buildVTKInstanceNoTimeInterpolationCartesian(ParaMEDMEM::MEDCMeshMultiLev *mm) const;
121 vtkStructuredGrid *buildVTKInstanceNoTimeInterpolationCurveLinear(ParaMEDMEM::MEDCurveLinearMeshMultiLev *mm) const;
122 void appendFields(const MEDTimeReq *tr, const ParaMEDMEM::MEDFileFieldGlobsReal *globs, const ParaMEDMEM::MEDMeshMultiLev *mml, const ParaMEDMEM::MEDFileMeshes *meshes, vtkDataSet *ds) const;
124 std::vector<MEDFileFieldRepresentationLeavesArrays> _arrays;
125 ParaMEDMEM::MEDCouplingAutoRefCountObjectPtr<ParaMEDMEM::MEDFileFastCellSupportComparator> _fsp;
126 mutable vtkDataSet *_cached_ds;
129 class MEDLOADERFORPV_EXPORT MEDFileFieldRepresentationTree
132 MEDFileFieldRepresentationTree();
133 int getNumberOfLeavesArrays() const;
134 void assignIds() const;
135 void activateTheFirst() const;
136 void computeFullNameInLeaves() const;
137 void feedSIL(vtkMutableDirectedGraph* sil, vtkIdType root, vtkVariantArray *edge, std::vector<std::string>& names) const;
138 std::string feedSILForFamsAndGrps(vtkMutableDirectedGraph* sil, vtkIdType root, vtkVariantArray *edge, std::vector<std::string>& names) const;
139 std::string getNameOf(int id) const;
140 bool getStatusOf(int id) const;
141 int getIdHavingZeName(const char *name) const;
142 bool changeStatusOfAndUpdateToHaveCoherentVTKDataSet(int id, bool status) const;
143 int getMaxNumberOfTimeSteps() const;
145 std::string getDftMeshName() const;
146 std::vector<double> getTimeSteps(int& lev0, const TimeKeeper& tk) const;
147 vtkDataSet *buildVTKInstance(bool isStdOrMode, double timeReq, std::string& meshName, const TimeKeeper& tk) const;
148 void printMySelf(std::ostream& os) const;
150 void loadMainStructureOfFile(const char *fileName, bool isMEDOrSauv);
151 void removeEmptyLeaves();
153 static bool IsFieldMeshRegardingInfo(const std::vector<std::string>& compInfos);
154 static std::string PostProcessFieldName(const std::string& fullFieldName);
156 static const char ROOT_OF_GRPS_IN_TREE[];
157 static const char ROOT_OF_FAM_IDS_IN_TREE[];
158 static const char COMPO_STR_TO_LOCATE_MESH_DA[];
160 const MEDFileFieldRepresentationLeavesArrays& getLeafArr(int id) const;
161 const MEDFileFieldRepresentationLeaves& getTheSingleActivated(int& lev0, int& lev1, int& lev2) const;
162 static ParaMEDMEM::MEDFileFields *BuildFieldFromMeshes(const ParaMEDMEM::MEDFileMeshes *ms);
163 static void AppendFieldFromMeshes(const ParaMEDMEM::MEDFileMeshes *ms, ParaMEDMEM::MEDFileFields *ret);
164 static std::vector<std::string> SplitFieldNameIntoParts(const std::string& fullFieldName, char sep);
166 // 1st : timesteps, 2nd : meshName, 3rd : common support
167 std::vector< std::vector< std::vector< MEDFileFieldRepresentationLeaves > > > _data_structure;
168 ParaMEDMEM::MEDCouplingAutoRefCountObjectPtr<ParaMEDMEM::MEDFileMeshes> _ms;
169 ParaMEDMEM::MEDCouplingAutoRefCountObjectPtr<ParaMEDMEM::MEDFileFields> _fields;
172 class MEDLOADERFORPV_EXPORT TimeKeeper
175 TimeKeeper(int policy);
176 int getPolicy() const { return _policy; }
177 void setPolicy(int policy) { _policy=policy; }
178 std::vector<double> getTimeStepsRegardingPolicy(const std::vector< std::pair<int,int> >& tsPairs, const std::vector<double>& ts) const;
179 int getTimeStepIdFrom(double timeReq) const;
180 std::vector<double> getPostProcessedTime() const { return _postprocessed_time; }
181 void printSelf(std::ostream& oss) const;
182 std::vector<bool> getTheVectOfBool() const;
183 std::vector< std::pair<bool,std::string> >& getTimesFlagArray() { return _activated_ts; }
184 void setMaxNumberOfTimeSteps(int maxNumberOfTS);
186 std::vector<double> getTimeStepsRegardingPolicy0(const std::vector< std::pair<int,int> >& tsPairs, const std::vector<double>& ts) const;
187 std::vector<double> getTimeStepsRegardingPolicy1(const std::vector< std::pair<int,int> >& tsPairs, const std::vector<double>& ts) const;
188 std::vector<double> processedUsingPairOfIds(const std::vector< std::pair<int,int> >& tsPairs) const;
191 mutable std::vector<double> _postprocessed_time;
192 std::vector< std::pair<bool,std::string> > _activated_ts;