VTK  9.1.0
vtkMappedUnstructuredGrid.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkMappedUnstructuredGrid.h
5
6 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7 All rights reserved.
8 See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9
10 This software is distributed WITHOUT ANY WARRANTY; without even
11 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12 PURPOSE. See the above copyright notice for more information.
13
14=========================================================================*/
139#ifndef vtkMappedUnstructuredGrid_h
140#define vtkMappedUnstructuredGrid_h
141
143
144#include "vtkMappedUnstructuredGridCellIterator.h" // For default cell iterator
145#include "vtkNew.h" // For vtkNew
146#include "vtkSmartPointer.h" // For vtkSmartPointer
147
148template <class Implementation,
151{
153
154public:
156 typedef Implementation ImplementationType;
157 typedef CellIterator CellIteratorType;
158
159 // Virtuals from various base classes:
160 void PrintSelf(ostream& os, vtkIndent indent) override;
161 void CopyStructure(vtkDataSet* pd) override;
162 void ShallowCopy(vtkDataObject* src) override;
165 vtkCell* GetCell(vtkIdType cellId) override;
166 void GetCell(vtkIdType cellId, vtkGenericCell* cell) override;
167 int GetCellType(vtkIdType cellId) override;
168 void GetCellPoints(vtkIdType cellId, vtkIdList* ptIds) override;
170 void GetPointCells(vtkIdType ptId, vtkIdList* cellIds) override;
171 int GetMaxCellSize() override;
172 void GetIdsOfCellsOfType(int type, vtkIdTypeArray* array) override;
173 int IsHomogeneous() override;
174 void Allocate(vtkIdType numCells, int extSize = 1000) override;
176
179
180protected:
183
184 // For convenience...
186
188
189 vtkIdType InternalInsertNextCell(int type, vtkIdType npts, const vtkIdType ptIds[]) override;
190 vtkIdType InternalInsertNextCell(int type, vtkIdList* ptIds) override;
192 vtkIdType nfaces, const vtkIdType faces[]) override;
193 void InternalReplaceCell(vtkIdType cellId, int npts, const vtkIdType pts[]) override;
194
195private:
197 void operator=(const vtkMappedUnstructuredGrid&) = delete;
198
199 vtkNew<vtkGenericCell> TempCell;
200};
201
202#include "vtkMappedUnstructuredGrid.txx"
203
204// We need to fake the superclass for the wrappers, otherwise they will choke on
205// the template:
206#ifndef __VTK_WRAP__
207
208#define vtkMakeExportedMappedUnstructuredGrid(_className, _impl, _exportDecl) \
209 class _exportDecl _className : public vtkMappedUnstructuredGrid<_impl> \
210 { \
211 public: \
212 vtkTypeMacro(_className, vtkMappedUnstructuredGrid<_impl>); \
213 static _className* New(); \
214 \
215 protected: \
216 _className() \
217 { \
218 _impl* i = _impl::New(); \
219 this->SetImplementation(i); \
220 i->Delete(); \
221 } \
222 ~_className() override {} \
223 \
224 private: \
225 _className(const _className&); \
226 void operator=(const _className&); \
227 }
228
229#define vtkMakeExportedMappedUnstructuredGridWithIter(_className, _impl, _cIter, _exportDecl) \
230 class _exportDecl _className : public vtkMappedUnstructuredGrid<_impl, _cIter> \
231 { \
232 public: \
233 typedef vtkMappedUnstructuredGrid<_impl, _cIter> SelfType; \
234 vtkTypeMacro(_className, SelfType); \
235 static _className* New(); \
236 \
237 protected: \
238 _className() \
239 { \
240 _impl* i = _impl::New(); \
241 this->SetImplementation(i); \
242 i->Delete(); \
243 } \
244 ~_className() override {} \
245 \
246 private: \
247 _className(const _className&); \
248 void operator=(const _className&); \
249 }
250
251#else // __VTK_WRAP__
252
253#define vtkMakeExportedMappedUnstructuredGrid(_className, _impl, _exportDecl) \
254 class _exportDecl _className : public vtkUnstructuredGridBase \
255 { \
256 public: \
257 vtkTypeMacro(_className, vtkUnstructuredGridBase); \
258 static _className* New(); \
259 \
260 protected: \
261 _className() {} \
262 ~_className() override {} \
263 \
264 private: \
265 _className(const _className&); \
266 void operator=(const _className&); \
267 }
268
269#define vtkMakeExportedMappedUnstructuredGridWithIter(_className, _impl, _cIter, _exportDecl) \
270 class _exportDecl _className : public vtkUnstructuredGridBase \
271 { \
272 public: \
273 vtkTypeMacro(_className, vtkUnstructuredGridBase); \
274 static _className* New(); \
275 \
276 protected: \
277 _className() {} \
278 ~_className() override {} \
279 \
280 private: \
281 _className(const _className&); \
282 void operator=(const _className&); \
283 }
284
285#endif // __VTK_WRAP__
286
287#define vtkMakeMappedUnstructuredGrid(_className, _impl) \
288 vtkMakeExportedMappedUnstructuredGrid(_className, _impl, )
289
290#define vtkMakeMappedUnstructuredGridWithIter(_className, _impl, _cIter) \
291 vtkMakeExportedMappedUnstructuredGridWithIter(_className, _impl, _cIter, )
292
293#endif // vtkMappedUnstructuredGrid_h
294
295// VTK-HeaderTest-Exclude: vtkMappedUnstructuredGrid.h
Efficient cell iterator for vtkDataSet topologies.
abstract class to specify cell behavior
Definition: vtkCell.h:147
general representation of visualization data
abstract class to specify dataset behavior
Definition: vtkDataSet.h:166
virtual vtkCell * GetCell(vtkIdType cellId)=0
Get cell with cellId such that: 0 <= cellId < NumberOfCells.
provides thread-safe access to cells
list of point or cell ids
Definition: vtkIdList.h:140
dynamic, self-adjusting array of vtkIdType
a simple class to control print indentation
Definition: vtkIndent.h:113
Default cell iterator for vtkMappedUnstructuredGrid.
Allows datasets with arbitrary storage layouts to be used with VTK.
void ShallowCopy(vtkDataObject *src) override
Shallow and Deep copy.
ImplementationType * GetImplementation()
void SetImplementation(ImplementationType *impl)
void GetCellPoints(vtkIdType cellId, vtkIdList *ptIds) override
Topological inquiry to get points defining cell.
vtkIdType InternalInsertNextCell(int type, vtkIdType npts, const vtkIdType ptIds[]) override
vtkIdType InternalInsertNextCell(int type, vtkIdList *ptIds) override
int GetMaxCellSize() override
Convenience method returns largest cell size in dataset.
void GetPointCells(vtkIdType ptId, vtkIdList *cellIds) override
Topological inquiry to get cells using point.
vtkCellIterator * NewCellIterator() override
Return an iterator that traverses the cells in this data set.
vtkSmartPointer< ImplementationType > Impl
vtkIdType InternalInsertNextCell(int type, vtkIdType npts, const vtkIdType ptIds[], vtkIdType nfaces, const vtkIdType faces[]) override
void CopyStructure(vtkDataSet *pd) override
Copy the geometric and topological structure of an object.
void InternalReplaceCell(vtkIdType cellId, int npts, const vtkIdType pts[]) override
int IsHomogeneous() override
Traverse cells and determine if cells are all of the same type.
vtkIdType GetNumberOfCells() override
Determine the number of cells composing the dataset.
void GetIdsOfCellsOfType(int type, vtkIdTypeArray *array) override
Fill vtkIdTypeArray container with list of cell Ids.
vtkMappedUnstructuredGrid< Implementation, CellIterator > ThisType
vtkTemplateTypeMacro(SelfType, vtkUnstructuredGridBase)
~vtkMappedUnstructuredGrid() override
void Allocate(vtkIdType numCells, int extSize=1000) override
Allocate memory for the number of cells indicated.
void GetCell(vtkIdType cellId, vtkGenericCell *cell) override
Get cell with cellId such that: 0 <= cellId < NumberOfCells.
vtkCell * GetCell(vtkIdType cellId) override
Get cell with cellId such that: 0 <= cellId < NumberOfCells.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int GetCellType(vtkIdType cellId) override
Get type of cell with cellId such that: 0 <= cellId < NumberOfCells.
vtkMTimeType GetMTime() override
Datasets are composite objects and need to check each part for MTime THIS METHOD IS THREAD SAFE.
Allocate and hold a VTK object.
Definition: vtkNew.h:165
Hold a reference to a vtkObjectBase instance.
dataset represents arbitrary combinations of all possible cell types.
int vtkIdType
Definition: vtkType.h:332
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:287