1 // Copyright (C) 2007-2012 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.
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 __PARAMEDMEM_MEDCOUPLINGMESH_HXX__
22 #define __PARAMEDMEM_MEDCOUPLINGMESH_HXX__
24 #include "MEDCoupling.hxx"
25 #include "MEDCouplingTimeLabel.hxx"
26 #include "MEDCouplingRefCountObject.hxx"
27 #include "NormalizedUnstructuredMesh.hxx"
28 #include "InterpKernelException.hxx"
38 UNSTRUCTURED_DESC = 6,
42 } MEDCouplingMeshType;
45 class DataArrayDouble;
46 class MEDCouplingUMesh;
47 class MEDCouplingFieldDouble;
49 class MEDCOUPLING_EXPORT MEDCouplingMesh : public RefCountObject, public TimeLabel
52 std::size_t getHeapMemorySize() const;
53 void setName(const char *name) { _name=name; }
54 const char *getName() const { return _name.c_str(); }
55 void setDescription(const char *descr) { _description=descr; }
56 const char *getDescription() const { return _description.c_str(); }
57 double getTime(int& iteration, int& order) const { iteration=_iteration; order=_order; return _time; }
58 void setTime(double val, int iteration, int order) { _time=val; _iteration=iteration; _order=order; }
59 void setTimeUnit(const char *unit) { _time_unit=unit; }
60 const char *getTimeUnit() const { return _time_unit.c_str(); }
61 virtual MEDCouplingMesh *deepCpy() const = 0;
62 virtual MEDCouplingMeshType getType() const = 0;
63 bool isStructured() const;
64 virtual void copyTinyStringsFrom(const MEDCouplingMesh *other) throw(INTERP_KERNEL::Exception);
65 virtual void copyTinyInfoFrom(const MEDCouplingMesh *other) throw(INTERP_KERNEL::Exception);
67 virtual bool isEqualIfNotWhy(const MEDCouplingMesh *other, double prec, std::string& reason) const throw(INTERP_KERNEL::Exception);
68 virtual bool isEqual(const MEDCouplingMesh *other, double prec) const throw(INTERP_KERNEL::Exception);
69 virtual bool isEqualWithoutConsideringStr(const MEDCouplingMesh *other, double prec) const = 0;
70 virtual void checkDeepEquivalWith(const MEDCouplingMesh *other, int cellCompPol, double prec,
71 DataArrayInt *&cellCor, DataArrayInt *&nodeCor) const throw(INTERP_KERNEL::Exception) = 0;
72 virtual void checkDeepEquivalOnSameNodesWith(const MEDCouplingMesh *other, int cellCompPol, double prec,
73 DataArrayInt *&cellCor) const throw(INTERP_KERNEL::Exception) = 0;
74 virtual void checkFastEquivalWith(const MEDCouplingMesh *other, double prec) const throw(INTERP_KERNEL::Exception);
75 void checkGeoEquivalWith(const MEDCouplingMesh *other, int levOfCheck, double prec,
76 DataArrayInt *&cellCor, DataArrayInt *&nodeCor) const throw(INTERP_KERNEL::Exception);
78 virtual void checkCoherency() const throw(INTERP_KERNEL::Exception) = 0;
79 virtual void checkCoherency1(double eps=1e-12) const throw(INTERP_KERNEL::Exception) = 0;
80 virtual void checkCoherency2(double eps=1e-12) const throw(INTERP_KERNEL::Exception) = 0;
81 virtual int getNumberOfCells() const = 0;
82 virtual int getNumberOfNodes() const = 0;
83 virtual int getSpaceDimension() const = 0;
84 virtual int getMeshDimension() const = 0;
85 virtual DataArrayDouble *getCoordinatesAndOwner() const = 0;
86 virtual DataArrayDouble *getBarycenterAndOwner() const = 0;
87 virtual DataArrayInt *giveCellsWithType(INTERP_KERNEL::NormalizedCellType type) const throw(INTERP_KERNEL::Exception) = 0;
88 virtual DataArrayInt *computeNbOfNodesPerCell() const throw(INTERP_KERNEL::Exception) = 0;
89 virtual int getNumberOfCellsWithType(INTERP_KERNEL::NormalizedCellType type) const = 0;
90 virtual INTERP_KERNEL::NormalizedCellType getTypeOfCell(int cellId) const = 0;
91 virtual std::set<INTERP_KERNEL::NormalizedCellType> getAllGeoTypes() const = 0;
92 virtual void getNodeIdsOfCell(int cellId, std::vector<int>& conn) const = 0;
93 virtual DataArrayInt *getCellIdsFullyIncludedInNodeIds(const int *partBg, const int *partEnd) const;
94 virtual void getCoordinatesOfNode(int nodeId, std::vector<double>& coo) const throw(INTERP_KERNEL::Exception) = 0;
95 virtual std::string simpleRepr() const = 0;
96 virtual std::string advancedRepr() const = 0;
98 virtual std::vector<int> getDistributionOfTypes() const throw(INTERP_KERNEL::Exception) = 0;
99 virtual DataArrayInt *checkTypeConsistencyAndContig(const std::vector<int>& code, const std::vector<const DataArrayInt *>& idsPerType) const throw(INTERP_KERNEL::Exception) = 0;
100 virtual void splitProfilePerType(const DataArrayInt *profile, std::vector<int>& code, std::vector<DataArrayInt *>& idsInPflPerType, std::vector<DataArrayInt *>& idsPerType) const throw(INTERP_KERNEL::Exception) = 0;
101 virtual void getBoundingBox(double *bbox) const = 0;
102 virtual MEDCouplingFieldDouble *getMeasureField(bool isAbs) const = 0;
103 virtual MEDCouplingFieldDouble *getMeasureFieldOnNode(bool isAbs) const = 0;
104 virtual int getCellContainingPoint(const double *pos, double eps) const = 0;
105 virtual void getCellsContainingPoint(const double *pos, double eps, std::vector<int>& elts) const;
106 virtual void getCellsContainingPoints(const double *pos, int nbOfPoints, double eps, std::vector<int>& elts, std::vector<int>& eltsIndex) const;
107 virtual MEDCouplingFieldDouble *fillFromAnalytic(TypeOfField t, int nbOfComp, FunctionToEvaluate func) const;
108 virtual MEDCouplingFieldDouble *fillFromAnalytic(TypeOfField t, int nbOfComp, const char *func) const;
109 virtual MEDCouplingFieldDouble *fillFromAnalytic2(TypeOfField t, int nbOfComp, const char *func) const;
110 virtual MEDCouplingFieldDouble *fillFromAnalytic3(TypeOfField t, int nbOfComp, const std::vector<std::string>& varsOrder, const char *func) const;
111 virtual MEDCouplingFieldDouble *buildOrthogonalField() const = 0;
112 virtual void rotate(const double *center, const double *vector, double angle) = 0;
113 virtual void translate(const double *vector) = 0;
114 virtual void scale(const double *point, double factor) = 0;
115 virtual void renumberCells(const int *old2NewBg, bool check=true) throw(INTERP_KERNEL::Exception) = 0;
116 virtual MEDCouplingMesh *mergeMyselfWith(const MEDCouplingMesh *other) const = 0;
117 virtual MEDCouplingMesh *buildPart(const int *start, const int *end) const = 0;
118 virtual MEDCouplingMesh *buildPartAndReduceNodes(const int *start, const int *end, DataArrayInt*& arr) const = 0;
119 virtual MEDCouplingUMesh *buildUnstructured() const throw(INTERP_KERNEL::Exception) = 0;
120 virtual DataArrayInt *simplexize(int policy) throw(INTERP_KERNEL::Exception) = 0;
121 virtual bool areCompatibleForMerge(const MEDCouplingMesh *other) const;
122 static MEDCouplingMesh *MergeMeshes(const MEDCouplingMesh *mesh1, const MEDCouplingMesh *mesh2) throw(INTERP_KERNEL::Exception);
123 static MEDCouplingMesh *MergeMeshes(std::vector<const MEDCouplingMesh *>& meshes) throw(INTERP_KERNEL::Exception);
124 static int GetDimensionOfGeometricType(INTERP_KERNEL::NormalizedCellType type) throw(INTERP_KERNEL::Exception);
125 static const char *GetReprOfGeometricType(INTERP_KERNEL::NormalizedCellType type) throw(INTERP_KERNEL::Exception);
126 //serialisation-unserialization
127 virtual void getTinySerializationInformation(std::vector<double>& tinyInfoD, std::vector<int>& tinyInfo, std::vector<std::string>& littleStrings) const = 0;
128 virtual void resizeForUnserialization(const std::vector<int>& tinyInfo, DataArrayInt *a1, DataArrayDouble *a2, std::vector<std::string>& littleStrings) const = 0;
129 virtual void serialize(DataArrayInt *&a1, DataArrayDouble *&a2) const = 0;
130 virtual void unserialization(const std::vector<double>& tinyInfoD, const std::vector<int>& tinyInfo, const DataArrayInt *a1, DataArrayDouble *a2,
131 const std::vector<std::string>& littleStrings) = 0;
132 void writeVTK(const char *fileName) const throw(INTERP_KERNEL::Exception);
134 void writeVTKAdvanced(const char *fileName, const std::string& cda, const std::string& pda) const throw(INTERP_KERNEL::Exception);
136 virtual void writeVTKLL(std::ostream& ofs, const std::string& cellData, const std::string& pointData) const throw(INTERP_KERNEL::Exception) = 0;
139 MEDCouplingMesh(const MEDCouplingMesh& other);
140 virtual std::string getVTKDataSetType() const throw(INTERP_KERNEL::Exception) = 0;
141 virtual ~MEDCouplingMesh() { }
144 std::string _description;
148 std::string _time_unit;