1 // Copyright (C) 2007-2015 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 (CEA/DEN)
21 #ifndef __MEDLOADER_HXX__
22 #define __MEDLOADER_HXX__
24 #include "MEDLoaderDefines.hxx"
25 #include "InterpKernelException.hxx"
26 #include "MEDCouplingRefCountObject.hxx"
27 #include "NormalizedUnstructuredMesh.hxx"
35 class MEDCouplingMesh;
36 class MEDCouplingUMesh;
37 class MEDCouplingFieldDouble;
38 class MEDFileWritable;
41 class MEDLOADER_EXPORT MEDLoader
44 static void SetEpsilonForNodeComp(double val);
45 static void SetCompPolicyForCell(int val);
46 static void SetTooLongStrPolicy(int val);
48 static std::string MEDFileVersionStr();
49 static void MEDFileVersion(int& major, int& minor, int& release);
50 static void CheckFileForRead(const std::string& fileName);
51 static std::vector<std::string> GetMeshNames(const std::string& fileName);
52 static std::vector< std::vector< std::pair<INTERP_KERNEL::NormalizedCellType,int> > > GetUMeshGlobalInfo(const std::string& fileName, const std::string& meshName, int &meshDim, int& spaceDim, int& numberOfNodes);
53 static std::vector< std::pair<std::string,std::string> > GetComponentsNamesOfField(const std::string& fileName, const std::string& fieldName);
54 static std::vector<std::string> GetMeshNamesOnField(const std::string& fileName, const std::string& fieldName);
55 static std::vector<std::string> GetMeshGroupsNames(const std::string& fileName, const std::string& meshName);
56 static std::vector<std::string> GetMeshFamiliesNames(const std::string& fileName, const std::string& meshName);
57 static std::vector<std::string> GetMeshFamiliesNamesOnGroup(const std::string& fileName, const std::string& meshName, const std::string& grpName);
58 static std::vector<std::string> GetMeshGroupsNamesOnFamily(const std::string& fileName, const std::string& meshName, const std::string& famName);
59 static std::vector<std::string> GetAllFieldNames(const std::string& fileName);
60 static std::vector<std::string> GetAllFieldNamesOnMesh(const std::string& fileName, const std::string& meshName);
61 static std::vector<ParaMEDMEM::TypeOfField> GetTypesOfField(const std::string& fileName, const std::string& meshName, const std::string& fieldName);
62 static std::vector<std::string> GetFieldNamesOnMesh(ParaMEDMEM::TypeOfField type, const std::string& fileName, const std::string& meshName);
63 static std::vector<std::string> GetCellFieldNamesOnMesh(const std::string& fileName, const std::string& meshName);
64 static std::vector<std::string> GetNodeFieldNamesOnMesh(const std::string& fileName, const std::string& meshName);
65 static std::vector< std::pair<int,int> > GetFieldIterations(ParaMEDMEM::TypeOfField type, const std::string& fileName, const std::string& meshName, const std::string& fieldName);
66 static std::vector< std::pair<int,int> > GetCellFieldIterations(const std::string& fileName, const std::string& meshName, const std::string& fieldName);
67 static std::vector< std::pair<int,int> > GetNodeFieldIterations(const std::string& fileName, const std::string& meshName, const std::string& fieldName);
68 static std::vector< std::pair< std::pair<int,int>, double> > GetAllFieldIterations(const std::string& fileName, const std::string& fieldName);
69 static double GetTimeAttachedOnFieldIteration(const std::string& fileName, const std::string& fieldName, int iteration, int order);
70 static ParaMEDMEM::MEDCouplingUMesh *ReadUMeshFromFamilies(const std::string& fileName, const std::string& meshName, int meshDimRelToMax, const std::vector<std::string>& fams);
71 static ParaMEDMEM::MEDCouplingUMesh *ReadUMeshFromGroups(const std::string& fileName, const std::string& meshName, int meshDimRelToMax, const std::vector<std::string>& grps);
72 static ParaMEDMEM::MEDCouplingMesh *ReadMeshFromFile(const std::string& fileName, const std::string& meshName, int meshDimRelToMax=0);
73 static ParaMEDMEM::MEDCouplingMesh *ReadMeshFromFile(const std::string& fileName, int meshDimRelToMax=0);
74 static ParaMEDMEM::MEDCouplingUMesh *ReadUMeshFromFile(const std::string& fileName, const std::string& meshName, int meshDimRelToMax=0);
75 static ParaMEDMEM::MEDCouplingUMesh *ReadUMeshFromFile(const std::string& fileName, int meshDimRelToMax=0);
76 static int ReadUMeshDimFromFile(const std::string& fileName, const std::string& meshName);
77 static ParaMEDMEM::MEDCouplingFieldDouble *ReadField(ParaMEDMEM::TypeOfField type, const std::string& fileName, const std::string& meshName, int meshDimRelToMax, const std::string& fieldName, int iteration, int order);
78 static std::vector<ParaMEDMEM::MEDCouplingFieldDouble *> ReadFieldsOnSameMesh(ParaMEDMEM::TypeOfField type, const std::string& fileName, const std::string& meshName, int meshDimRelToMax, const std::string& fieldName,
79 const std::vector<std::pair<int,int> >& its);
80 static std::vector<ParaMEDMEM::MEDCouplingFieldDouble *> ReadFieldsCellOnSameMesh(const std::string& fileName, const std::string& meshName, int meshDimRelToMax, const std::string& fieldName,
81 const std::vector<std::pair<int,int> >& its);
82 static std::vector<ParaMEDMEM::MEDCouplingFieldDouble *> ReadFieldsNodeOnSameMesh(const std::string& fileName, const std::string& meshName, int meshDimRelToMax, const std::string& fieldName,
83 const std::vector<std::pair<int,int> >& its);
84 static std::vector<ParaMEDMEM::MEDCouplingFieldDouble *> ReadFieldsGaussOnSameMesh(const std::string& fileName, const std::string& meshName, int meshDimRelToMax, const std::string& fieldName,
85 const std::vector<std::pair<int,int> >& its);
86 static std::vector<ParaMEDMEM::MEDCouplingFieldDouble *> ReadFieldsGaussNEOnSameMesh(const std::string& fileName, const std::string& meshName, int meshDimRelToMax, const std::string& fieldName,
87 const std::vector<std::pair<int,int> >& its);
88 static ParaMEDMEM::MEDCouplingFieldDouble *ReadFieldCell(const std::string& fileName, const std::string& meshName, int meshDimRelToMax, const std::string& fieldName, int iteration, int order);
89 static ParaMEDMEM::MEDCouplingFieldDouble *ReadFieldNode(const std::string& fileName, const std::string& meshName, int meshDimRelToMax, const std::string& fieldName, int iteration, int order);
90 static ParaMEDMEM::MEDCouplingFieldDouble *ReadFieldGauss(const std::string& fileName, const std::string& meshName, int meshDimRelToMax, const std::string& fieldName, int iteration, int order);
91 static ParaMEDMEM::MEDCouplingFieldDouble *ReadFieldGaussNE(const std::string& fileName, const std::string& meshName, int meshDimRelToMax, const std::string& fieldName, int iteration, int order);
92 static void WriteMesh(const std::string& fileName, const ParaMEDMEM::MEDCouplingMesh *mesh, bool writeFromScratch);
93 static void WriteUMesh(const std::string& fileName, const ParaMEDMEM::MEDCouplingUMesh *mesh, bool writeFromScratch);
94 static void WriteUMeshDep(const std::string& fileName, const ParaMEDMEM::MEDCouplingUMesh *mesh, bool writeFromScratch);
95 static void WriteUMeshesPartition(const std::string& fileName, const std::string& meshName, const std::vector<const ParaMEDMEM::MEDCouplingUMesh *>& meshes, bool writeFromScratch);
96 static void WriteUMeshesPartitionDep(const std::string& fileName, const std::string& meshName, const std::vector<const ParaMEDMEM::MEDCouplingUMesh *>& meshes, bool writeFromScratch);
97 static void WriteUMeshes(const std::string& fileName, const std::vector<const ParaMEDMEM::MEDCouplingUMesh *>& meshes, bool writeFromScratch);
98 static void WriteField(const std::string& fileName, const ParaMEDMEM::MEDCouplingFieldDouble *f, bool writeFromScratch);
99 static void WriteFieldDep(const std::string& fileName, const ParaMEDMEM::MEDCouplingFieldDouble *f, bool writeFromScratch);
100 static void WriteFieldUsingAlreadyWrittenMesh(const std::string& fileName, const ParaMEDMEM::MEDCouplingFieldDouble *f);
102 static void AssignStaticWritePropertiesTo(ParaMEDMEM::MEDFileWritable& obj);
106 static double _EPS_FOR_NODE_COMP;
107 static int _COMP_FOR_CELL;
108 static int _TOO_LONG_STR;