1 // Copyright (C) 2007-2013 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 SINGLE_STATIC_GEO_TYPE_UNSTRUCTURED = 10,
43 SINGLE_DYNAMIC_GEO_TYPE_UNSTRUCTURED = 11
44 } MEDCouplingMeshType;
47 class DataArrayDouble;
48 class MEDCouplingUMesh;
49 class MEDCouplingFieldDouble;
51 class MEDCOUPLING_EXPORT MEDCouplingMesh : public RefCountObject, public TimeLabel
54 std::size_t getHeapMemorySize() const;
55 void setName(const char *name) { _name=name; }
56 const char *getName() const { return _name.c_str(); }
57 void setDescription(const char *descr) { _description=descr; }
58 const char *getDescription() const { return _description.c_str(); }
59 double getTime(int& iteration, int& order) const { iteration=_iteration; order=_order; return _time; }
60 void setTime(double val, int iteration, int order) { _time=val; _iteration=iteration; _order=order; }
61 void setTimeUnit(const char *unit) { _time_unit=unit; }
62 const char *getTimeUnit() const { return _time_unit.c_str(); }
63 virtual MEDCouplingMesh *deepCpy() const = 0;
64 virtual MEDCouplingMeshType getType() const = 0;
65 bool isStructured() const;
66 virtual void copyTinyStringsFrom(const MEDCouplingMesh *other) throw(INTERP_KERNEL::Exception);
67 virtual void copyTinyInfoFrom(const MEDCouplingMesh *other) throw(INTERP_KERNEL::Exception);
69 virtual bool isEqualIfNotWhy(const MEDCouplingMesh *other, double prec, std::string& reason) const throw(INTERP_KERNEL::Exception);
70 virtual bool isEqual(const MEDCouplingMesh *other, double prec) const throw(INTERP_KERNEL::Exception);
71 virtual bool isEqualWithoutConsideringStr(const MEDCouplingMesh *other, double prec) const = 0;
72 virtual void checkDeepEquivalWith(const MEDCouplingMesh *other, int cellCompPol, double prec,
73 DataArrayInt *&cellCor, DataArrayInt *&nodeCor) const throw(INTERP_KERNEL::Exception) = 0;
74 virtual void checkDeepEquivalOnSameNodesWith(const MEDCouplingMesh *other, int cellCompPol, double prec,
75 DataArrayInt *&cellCor) const throw(INTERP_KERNEL::Exception) = 0;
76 virtual void checkFastEquivalWith(const MEDCouplingMesh *other, double prec) const throw(INTERP_KERNEL::Exception);
77 void checkGeoEquivalWith(const MEDCouplingMesh *other, int levOfCheck, double prec,
78 DataArrayInt *&cellCor, DataArrayInt *&nodeCor) const throw(INTERP_KERNEL::Exception);
80 virtual void checkCoherency() const throw(INTERP_KERNEL::Exception) = 0;
81 virtual void checkCoherency1(double eps=1e-12) const throw(INTERP_KERNEL::Exception) = 0;
82 virtual void checkCoherency2(double eps=1e-12) const throw(INTERP_KERNEL::Exception) = 0;
83 virtual int getNumberOfCells() const = 0;
84 virtual int getNumberOfNodes() const = 0;
85 virtual int getSpaceDimension() const = 0;
86 virtual int getMeshDimension() const = 0;
87 virtual DataArrayDouble *getCoordinatesAndOwner() const = 0;
88 virtual DataArrayDouble *getBarycenterAndOwner() const = 0;
89 virtual DataArrayDouble *computeIsoBarycenterOfNodesPerCell() const throw(INTERP_KERNEL::Exception) = 0;
90 virtual DataArrayInt *giveCellsWithType(INTERP_KERNEL::NormalizedCellType type) const throw(INTERP_KERNEL::Exception) = 0;
91 virtual DataArrayInt *computeNbOfNodesPerCell() const throw(INTERP_KERNEL::Exception) = 0;
92 virtual DataArrayInt *computeNbOfFacesPerCell() const throw(INTERP_KERNEL::Exception) = 0;
93 virtual int getNumberOfCellsWithType(INTERP_KERNEL::NormalizedCellType type) const = 0;
94 virtual INTERP_KERNEL::NormalizedCellType getTypeOfCell(int cellId) const = 0;
95 virtual std::set<INTERP_KERNEL::NormalizedCellType> getAllGeoTypes() const = 0;
96 virtual void getNodeIdsOfCell(int cellId, std::vector<int>& conn) const = 0;
97 virtual DataArrayInt *getCellIdsFullyIncludedInNodeIds(const int *partBg, const int *partEnd) const;
98 virtual void getCoordinatesOfNode(int nodeId, std::vector<double>& coo) const throw(INTERP_KERNEL::Exception) = 0;
99 virtual std::string simpleRepr() const = 0;
100 virtual std::string advancedRepr() const = 0;
102 virtual std::vector<int> getDistributionOfTypes() const throw(INTERP_KERNEL::Exception) = 0;
103 virtual DataArrayInt *checkTypeConsistencyAndContig(const std::vector<int>& code, const std::vector<const DataArrayInt *>& idsPerType) const throw(INTERP_KERNEL::Exception) = 0;
104 virtual void splitProfilePerType(const DataArrayInt *profile, std::vector<int>& code, std::vector<DataArrayInt *>& idsInPflPerType, std::vector<DataArrayInt *>& idsPerType) const throw(INTERP_KERNEL::Exception) = 0;
105 virtual void getBoundingBox(double *bbox) const = 0;
106 virtual MEDCouplingFieldDouble *getMeasureField(bool isAbs) const = 0;
107 virtual MEDCouplingFieldDouble *getMeasureFieldOnNode(bool isAbs) const = 0;
108 virtual int getCellContainingPoint(const double *pos, double eps) const = 0;
109 virtual void getCellsContainingPoint(const double *pos, double eps, std::vector<int>& elts) const;
110 virtual void getCellsContainingPoints(const double *pos, int nbOfPoints, double eps, std::vector<int>& elts, std::vector<int>& eltsIndex) const;
111 virtual MEDCouplingFieldDouble *fillFromAnalytic(TypeOfField t, int nbOfComp, FunctionToEvaluate func) const;
112 virtual MEDCouplingFieldDouble *fillFromAnalytic(TypeOfField t, int nbOfComp, const char *func) const;
113 virtual MEDCouplingFieldDouble *fillFromAnalytic2(TypeOfField t, int nbOfComp, const char *func) const;
114 virtual MEDCouplingFieldDouble *fillFromAnalytic3(TypeOfField t, int nbOfComp, const std::vector<std::string>& varsOrder, const char *func) const;
115 virtual MEDCouplingFieldDouble *buildOrthogonalField() const = 0;
116 virtual void rotate(const double *center, const double *vector, double angle) = 0;
117 virtual void translate(const double *vector) = 0;
118 virtual void scale(const double *point, double factor) = 0;
119 virtual void renumberCells(const int *old2NewBg, bool check=true) throw(INTERP_KERNEL::Exception) = 0;
120 virtual MEDCouplingMesh *mergeMyselfWith(const MEDCouplingMesh *other) const = 0;
121 virtual MEDCouplingMesh *buildPart(const int *start, const int *end) const = 0;
122 virtual MEDCouplingMesh *buildPartAndReduceNodes(const int *start, const int *end, DataArrayInt*& arr) const = 0;
123 virtual MEDCouplingMesh *buildPartRange(int beginCellIds, int endCellIds, int stepCellIds) const throw(INTERP_KERNEL::Exception);
124 virtual MEDCouplingMesh *buildPartRangeAndReduceNodes(int beginCellIds, int endCellIds, int stepCellIds, int& beginOut, int& endOut, int& stepOut, DataArrayInt*& arr) const throw(INTERP_KERNEL::Exception);
125 virtual MEDCouplingUMesh *buildUnstructured() const throw(INTERP_KERNEL::Exception) = 0;
126 virtual DataArrayInt *simplexize(int policy) throw(INTERP_KERNEL::Exception) = 0;
127 virtual bool areCompatibleForMerge(const MEDCouplingMesh *other) const;
128 static MEDCouplingMesh *MergeMeshes(const MEDCouplingMesh *mesh1, const MEDCouplingMesh *mesh2) throw(INTERP_KERNEL::Exception);
129 static MEDCouplingMesh *MergeMeshes(std::vector<const MEDCouplingMesh *>& meshes) throw(INTERP_KERNEL::Exception);
130 static bool IsStaticGeometricType(INTERP_KERNEL::NormalizedCellType type) throw(INTERP_KERNEL::Exception);
131 static bool IsLinearGeometricType(INTERP_KERNEL::NormalizedCellType type) throw(INTERP_KERNEL::Exception);
132 static INTERP_KERNEL::NormalizedCellType GetCorrespondingPolyType(INTERP_KERNEL::NormalizedCellType type) throw(INTERP_KERNEL::Exception);
133 static int GetNumberOfNodesOfGeometricType(INTERP_KERNEL::NormalizedCellType type) throw(INTERP_KERNEL::Exception);
134 static int GetDimensionOfGeometricType(INTERP_KERNEL::NormalizedCellType type) throw(INTERP_KERNEL::Exception);
135 static const char *GetReprOfGeometricType(INTERP_KERNEL::NormalizedCellType type) throw(INTERP_KERNEL::Exception);
136 //serialisation-unserialization
137 virtual void getTinySerializationInformation(std::vector<double>& tinyInfoD, std::vector<int>& tinyInfo, std::vector<std::string>& littleStrings) const = 0;
138 virtual void resizeForUnserialization(const std::vector<int>& tinyInfo, DataArrayInt *a1, DataArrayDouble *a2, std::vector<std::string>& littleStrings) const = 0;
139 virtual void serialize(DataArrayInt *&a1, DataArrayDouble *&a2) const = 0;
140 virtual void unserialization(const std::vector<double>& tinyInfoD, const std::vector<int>& tinyInfo, const DataArrayInt *a1, DataArrayDouble *a2,
141 const std::vector<std::string>& littleStrings) = 0;
142 void writeVTK(const char *fileName) const throw(INTERP_KERNEL::Exception);
144 void writeVTKAdvanced(const char *fileName, const std::string& cda, const std::string& pda) const throw(INTERP_KERNEL::Exception);
146 virtual void writeVTKLL(std::ostream& ofs, const std::string& cellData, const std::string& pointData) const throw(INTERP_KERNEL::Exception) = 0;
147 virtual void reprQuickOverview(std::ostream& stream) const throw(INTERP_KERNEL::Exception) = 0;
150 MEDCouplingMesh(const MEDCouplingMesh& other);
151 virtual std::string getVTKDataSetType() const throw(INTERP_KERNEL::Exception) = 0;
152 virtual ~MEDCouplingMesh() { }
155 std::string _description;
159 std::string _time_unit;