VTK  9.1.0
Public Types | Public Member Functions | Protected Types | Protected Member Functions | Protected Attributes | List of all members
vtkMappedUnstructuredGrid< Implementation, CellIterator > Class Template Reference

Allows datasets with arbitrary storage layouts to be used with VTK. More...

#include <vtkMappedUnstructuredGrid.h>

Inheritance diagram for vtkMappedUnstructuredGrid< Implementation, CellIterator >:
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Collaboration diagram for vtkMappedUnstructuredGrid< Implementation, CellIterator >:
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Public Types

typedef Implementation ImplementationType
 
typedef CellIterator CellIteratorType
 
- Public Types inherited from vtkPointSet
typedef vtkDataSet Superclass
 Standard methdos for type information and printing. More...
 
- Public Types inherited from vtkDataSet
enum  FieldDataType { DATA_OBJECT_FIELD = 0 , POINT_DATA_FIELD = 1 , CELL_DATA_FIELD = 2 }
 
typedef vtkDataObject Superclass
 
- Public Types inherited from vtkDataObject
enum  FieldAssociations {
  FIELD_ASSOCIATION_POINTS , FIELD_ASSOCIATION_CELLS , FIELD_ASSOCIATION_NONE , FIELD_ASSOCIATION_POINTS_THEN_CELLS ,
  FIELD_ASSOCIATION_VERTICES , FIELD_ASSOCIATION_EDGES , FIELD_ASSOCIATION_ROWS , NUMBER_OF_ASSOCIATIONS
}
 Possible values for the FIELD_ASSOCIATION information entry. More...
 
enum  AttributeTypes {
  POINT , CELL , FIELD , POINT_THEN_CELL ,
  VERTEX , EDGE , ROW , NUMBER_OF_ATTRIBUTE_TYPES
}
 Possible attribute types. More...
 
enum  FieldOperations { FIELD_OPERATION_PRESERVED , FIELD_OPERATION_REINTERPOLATED , FIELD_OPERATION_MODIFIED , FIELD_OPERATION_REMOVED }
 Possible values for the FIELD_OPERATION information entry. More...
 
typedef vtkObject Superclass
 

Public Member Functions

 vtkTemplateTypeMacro (SelfType, vtkUnstructuredGridBase)
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
void CopyStructure (vtkDataSet *pd) override
 Copy the geometric and topological structure of an object. More...
 
void ShallowCopy (vtkDataObject *src) override
 Shallow and Deep copy. More...
 
vtkIdType GetNumberOfCells () override
 Determine the number of cells composing the dataset. More...
 
vtkCellGetCell (vtkIdType cellId) override
 Get cell with cellId such that: 0 <= cellId < NumberOfCells. More...
 
void GetCell (vtkIdType cellId, vtkGenericCell *cell) override
 Get cell with cellId such that: 0 <= cellId < NumberOfCells. More...
 
int GetCellType (vtkIdType cellId) override
 Get type of cell with cellId such that: 0 <= cellId < NumberOfCells. More...
 
void GetCellPoints (vtkIdType cellId, vtkIdList *ptIds) override
 Topological inquiry to get points defining cell. More...
 
vtkCellIteratorNewCellIterator () override
 Return an iterator that traverses the cells in this data set. More...
 
void GetPointCells (vtkIdType ptId, vtkIdList *cellIds) override
 Topological inquiry to get cells using point. More...
 
int GetMaxCellSize () override
 Convenience method returns largest cell size in dataset. More...
 
void GetIdsOfCellsOfType (int type, vtkIdTypeArray *array) override
 Fill vtkIdTypeArray container with list of cell Ids. More...
 
int IsHomogeneous () override
 Traverse cells and determine if cells are all of the same type. More...
 
void Allocate (vtkIdType numCells, int extSize=1000) override
 Allocate memory for the number of cells indicated. More...
 
vtkMTimeType GetMTime () override
 Datasets are composite objects and need to check each part for MTime THIS METHOD IS THREAD SAFE. More...
 
void SetImplementation (ImplementationType *impl)
 
ImplementationTypeGetImplementation ()
 
virtual vtkCellGetCell (vtkIdType cellId)=0
 Get cell with cellId such that: 0 <= cellId < NumberOfCells. More...
 
virtual vtkCellGetCell (int vtkNotUsed(i), int vtkNotUsed(j), int vtkNotUsed(k))
 
virtual void GetCell (vtkIdType cellId, vtkGenericCell *cell)=0
 Get cell with cellId such that: 0 <= cellId < NumberOfCells. More...
 
- Public Member Functions inherited from vtkUnstructuredGridBase
 vtkAbstractTypeMacro (vtkUnstructuredGridBase, vtkPointSet)
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Standard methdos for type information and printing. More...
 
int GetDataObjectType () override
 Return the type of data object. More...
 
virtual void Allocate (vtkIdType numCells=1000, int extSize=1000)=0
 Allocate memory for the number of cells indicated. More...
 
void DeepCopy (vtkDataObject *src) override
 Shallow and Deep copy. More...
 
vtkIdType InsertNextCell (int type, vtkIdType npts, const vtkIdType ptIds[])
 Insert/create cell in object by type and list of point ids defining cell topology. More...
 
vtkIdType InsertNextCell (int type, vtkIdList *ptIds)
 Insert/create cell in object by a list of point ids defining cell topology. More...
 
vtkIdType InsertNextCell (int type, vtkIdType npts, const vtkIdType ptIds[], vtkIdType nfaces, const vtkIdType faces[])
 
void ReplaceCell (vtkIdType cellId, int npts, const vtkIdType pts[])
 Replace the points defining cell "cellId" with a new set of points. More...
 
virtual void GetIdsOfCellsOfType (int type, vtkIdTypeArray *array)=0
 Fill vtkIdTypeArray container with list of cell Ids. More...
 
virtual int IsHomogeneous ()=0
 Traverse cells and determine if cells are all of the same type. More...
 
- Public Member Functions inherited from vtkPointSet
void Initialize () override
 Reset to an empty state and free any memory. More...
 
void CopyStructure (vtkDataSet *pd) override
 Copy the geometric structure of an input point set object. More...
 
vtkCellGetCell (vtkIdType) override
 This method always return a vtkEmptyCell, as there is no cell in a vtkPointSet. More...
 
void GetCell (vtkIdType, vtkGenericCell *cell) override
 This method sets cell to be an empty cell. More...
 
int GetCellType (vtkIdType) override
 This method always returns VTK_EMPTY_CELL, as there is no cell in a vtkPointSet. More...
 
double * GetPoint (vtkIdType ptId) override
 See vtkDataSet for additional information. More...
 
vtkCellIteratorNewCellIterator () override
 Return an iterator that traverses the cells in this data set. More...
 
void BuildCellLocator ()
 Build the cell locator. More...
 
vtkMTimeType GetMTime () override
 Get MTime which also considers its vtkPoints MTime. More...
 
void ComputeBounds () override
 Compute the (X, Y, Z) bounds of the data. More...
 
void Squeeze () override
 Reclaim any unused memory. More...
 
unsigned long GetActualMemorySize () override
 Return the actual size of the data in kibibytes (1024 bytes). More...
 
virtual void SetEditable (bool)
 Specify whether this dataset is editable after creation. More...
 
virtual bool GetEditable ()
 Specify whether this dataset is editable after creation. More...
 
virtual void EditableOn ()
 Specify whether this dataset is editable after creation. More...
 
virtual void EditableOff ()
 Specify whether this dataset is editable after creation. More...
 
vtkIdType GetNumberOfPoints () override
 See vtkDataSet for additional information. More...
 
void GetPoint (vtkIdType ptId, double x[3]) override
 See vtkDataSet for additional information. More...
 
vtkIdType FindPoint (double x[3]) override
 See vtkDataSet for additional information. More...
 
vtkIdType FindPoint (double x, double y, double z)
 See vtkDataSet for additional information. More...
 
vtkIdType FindCell (double x[3], vtkCell *cell, vtkIdType cellId, double tol2, int &subId, double pcoords[3], double *weights) override
 See vtkDataSet for additional information. More...
 
vtkIdType FindCell (double x[3], vtkCell *cell, vtkGenericCell *gencell, vtkIdType cellId, double tol2, int &subId, double pcoords[3], double *weights) override
 See vtkDataSet for additional information. More...
 
vtkIdType GetNumberOfCells () override
 This method always returns 0, as there are no cells in a vtkPointSet. More...
 
int GetMaxCellSize () override
 This method always returns 0, as there are no cells in a vtkPointSet. More...
 
void GetCellPoints (vtkIdType, vtkIdList *idList) override
 This method resets parameter idList, as there is no cell in a vtkPointSet. More...
 
void GetPointCells (vtkIdType, vtkIdList *idList) override
 This method resets parameter idList, as there is no cell in a vtkPointSet. More...
 
void BuildPointLocator ()
 Build the internal point locator . More...
 
void BuildLocator ()
 Build the internal point locator . More...
 
virtual void SetPointLocator (vtkAbstractPointLocator *)
 Set / get an instance of vtkAbstractPointLocator which is used to support the FindPoint() and FindCell() methods. More...
 
virtual vtkAbstractPointLocatorGetPointLocator ()
 Set / get an instance of vtkAbstractPointLocator which is used to support the FindPoint() and FindCell() methods. More...
 
virtual void SetCellLocator (vtkAbstractCellLocator *)
 Set / get an instance of vtkAbstractCellLocator which may be used when a vtkCellLocatorStrategy is used during a FindCelloperation. More...
 
virtual vtkAbstractCellLocatorGetCellLocator ()
 Set / get an instance of vtkAbstractCellLocator which may be used when a vtkCellLocatorStrategy is used during a FindCelloperation. More...
 
virtual void SetPoints (vtkPoints *)
 Specify point array to define point coordinates. More...
 
virtual vtkPointsGetPoints ()
 Specify point array to define point coordinates. More...
 
void ShallowCopy (vtkDataObject *src) override
 Shallow and Deep copy. More...
 
void Register (vtkObjectBase *o) override
 Overwritten to handle the data/locator loop. More...
 
void UnRegister (vtkObjectBase *o) override
 Overwritten to handle the data/locator loop. More...
 
virtual vtkTypeBool IsA (const char *type)
 Standard methdos for type information and printing. More...
 
vtkPointSetNewInstance () const
 Standard methdos for type information and printing. More...
 
- Public Member Functions inherited from vtkDataSet
virtual vtkTypeBool IsA (const char *type)
 Return 1 if this class is the same type of (or a subclass of) the named class. More...
 
vtkDataSetNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
virtual void CopyStructure (vtkDataSet *ds)=0
 Copy the geometric and topological structure of an object. More...
 
virtual void CopyAttributes (vtkDataSet *ds)
 Copy the attributes associated with the specified dataset to this instance of vtkDataSet. More...
 
virtual vtkIdType GetNumberOfPoints ()=0
 Determine the number of points composing the dataset. More...
 
virtual vtkIdType GetNumberOfCells ()=0
 Determine the number of cells composing the dataset. More...
 
virtual double * GetPoint (vtkIdType ptId)=0
 Get point coordinates with ptId such that: 0 <= ptId < NumberOfPoints. More...
 
virtual void GetPoint (vtkIdType id, double x[3])
 Copy point coordinates into user provided array x[3] for specified point id. More...
 
virtual vtkCellIteratorNewCellIterator ()
 Return an iterator that traverses the cells in this data set. More...
 
virtual vtkCellGetCell (vtkIdType cellId)=0
 Get cell with cellId such that: 0 <= cellId < NumberOfCells. More...
 
virtual vtkCellGetCell (int vtkNotUsed(i), int vtkNotUsed(j), int vtkNotUsed(k))
 
void SetCellOrderAndRationalWeights (vtkIdType cellId, vtkGenericCell *cell)
 
virtual void GetCell (vtkIdType cellId, vtkGenericCell *cell)=0
 Get cell with cellId such that: 0 <= cellId < NumberOfCells. More...
 
virtual void GetCellBounds (vtkIdType cellId, double bounds[6])
 Get the bounds of the cell with cellId such that: 0 <= cellId < NumberOfCells. More...
 
virtual int GetCellType (vtkIdType cellId)=0
 Get type of cell with cellId such that: 0 <= cellId < NumberOfCells. More...
 
virtual void GetCellTypes (vtkCellTypes *types)
 Get a list of types of cells in a dataset. More...
 
virtual void GetCellPoints (vtkIdType cellId, vtkIdList *ptIds)=0
 Topological inquiry to get points defining cell. More...
 
virtual void GetPointCells (vtkIdType ptId, vtkIdList *cellIds)=0
 Topological inquiry to get cells using point. More...
 
virtual void GetCellNeighbors (vtkIdType cellId, vtkIdList *ptIds, vtkIdList *cellIds)
 Topological inquiry to get all cells using list of points exclusive of cell specified (e.g., cellId). More...
 
virtual vtkIdType FindCell (double x[3], vtkCell *cell, vtkIdType cellId, double tol2, int &subId, double pcoords[3], double *weights)=0
 Locate cell based on global coordinate x and tolerance squared. More...
 
virtual vtkIdType FindCell (double x[3], vtkCell *cell, vtkGenericCell *gencell, vtkIdType cellId, double tol2, int &subId, double pcoords[3], double *weights)=0
 This is a version of the above method that can be used with multithreaded applications. More...
 
virtual vtkCellFindAndGetCell (double x[3], vtkCell *cell, vtkIdType cellId, double tol2, int &subId, double pcoords[3], double *weights)
 Locate the cell that contains a point and return the cell. More...
 
vtkMTimeType GetMTime () override
 Datasets are composite objects and need to check each part for MTime THIS METHOD IS THREAD SAFE. More...
 
vtkCellDataGetCellData ()
 Return a pointer to this dataset's cell data. More...
 
vtkPointDataGetPointData ()
 Return a pointer to this dataset's point data. More...
 
virtual void Squeeze ()
 Reclaim any extra memory used to store data. More...
 
virtual void ComputeBounds ()
 Compute the data bounding box from data points. More...
 
double * GetBounds ()
 Return a pointer to the geometry bounding box in the form (xmin,xmax, ymin,ymax, zmin,zmax). More...
 
void GetBounds (double bounds[6])
 Return a pointer to the geometry bounding box in the form (xmin,xmax, ymin,ymax, zmin,zmax). More...
 
double * GetCenter ()
 Get the center of the bounding box. More...
 
void GetCenter (double center[3])
 Get the center of the bounding box. More...
 
double GetLength ()
 Return the length of the diagonal of the bounding box. More...
 
void Initialize () override
 Restore data object to initial state. More...
 
virtual void GetScalarRange (double range[2])
 Convenience method to get the range of the first component (and only the first component) of any scalars in the data set. More...
 
double * GetScalarRange ()
 Convenience method to get the range of the first component (and only the first component) of any scalars in the data set. More...
 
virtual int GetMaxCellSize ()=0
 Convenience method returns largest cell size in dataset. More...
 
unsigned long GetActualMemorySize () override
 Return the actual size of the data in kibibytes (1024 bytes). More...
 
int GetDataObjectType () override
 Return the type of data object. More...
 
int CheckAttributes ()
 This method checks to see if the cell and point attributes match the geometry. More...
 
vtkFieldDataGetAttributesAsFieldData (int type) override
 Returns the attributes of the data object as a vtkFieldData. More...
 
vtkIdType GetNumberOfElements (int type) override
 Get the number of elements for a specific attribute type (POINT, CELL, etc.). More...
 
bool HasAnyGhostCells ()
 Returns 1 if there are any ghost cells 0 otherwise. More...
 
bool HasAnyGhostPoints ()
 Returns 1 if there are any ghost points 0 otherwise. More...
 
virtual bool HasAnyBlankCells ()
 Returns 1 if there are any blanking cells 0 otherwise. More...
 
virtual bool HasAnyBlankPoints ()
 Returns 1 if there are any blanking points 0 otherwise. More...
 
vtkUnsignedCharArrayGetPointGhostArray ()
 Gets the array that defines the ghost type of each point. More...
 
void UpdatePointGhostArrayCache ()
 Updates the pointer to the point ghost array. More...
 
vtkUnsignedCharArrayAllocatePointGhostArray ()
 Allocate ghost array for points. More...
 
vtkUnsignedCharArrayGetCellGhostArray ()
 Get the array that defines the ghost type of each cell. More...
 
void UpdateCellGhostArrayCache ()
 Updates the pointer to the cell ghost array. More...
 
vtkUnsignedCharArrayAllocateCellGhostArray ()
 Allocate ghost array for cells. More...
 
vtkIdType FindPoint (double x, double y, double z)
 Locate the closest point to the global coordinate x. More...
 
virtual void GenerateGhostArray (int zeroExt[6])
 Normally called by pipeline executives or algorithms only. More...
 
virtual void GenerateGhostArray (int zeroExt[6], bool cellOnly)
 Normally called by pipeline executives or algorithms only. More...
 
- Public Member Functions inherited from vtkDataObject
virtual vtkTypeBool IsA (const char *type)
 Return 1 if this class is the same type of (or a subclass of) the named class. More...
 
vtkDataObjectNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
vtkMTimeType GetMTime () override
 Data objects are composite objects and need to check each part for MTime. More...
 
virtual void Initialize ()
 Restore data object to initial state,. More...
 
void ReleaseData ()
 Release data back to system to conserve memory resource. More...
 
virtual int GetDataObjectType ()
 Return class name of data type. More...
 
vtkMTimeType GetUpdateTime ()
 Used by Threaded ports to determine if they should initiate an asynchronous update (still in development). More...
 
virtual unsigned long GetActualMemorySize ()
 Return the actual size of the data in kibibytes (1024 bytes). More...
 
virtual void CopyInformationFromPipeline (vtkInformation *vtkNotUsed(info))
 Copy from the pipeline information to the data object's own information. More...
 
virtual void CopyInformationToPipeline (vtkInformation *vtkNotUsed(info))
 Copy information from this data object to the pipeline information. More...
 
void DataHasBeenGenerated ()
 This method is called by the source when it executes to generate data. More...
 
virtual void PrepareForNewData ()
 make the output data ready for new data to be inserted. More...
 
virtual int GetExtentType ()
 The ExtentType will be left as VTK_PIECES_EXTENT for data objects such as vtkPolyData and vtkUnstructuredGrid. More...
 
virtual void Crop (const int *updateExtent)
 This method crops the data object (if necessary) so that the extent matches the update extent. More...
 
virtual vtkDataSetAttributesGetAttributes (int type)
 Returns the attributes of the data object of the specified attribute type. More...
 
virtual vtkDataArrayGetGhostArray (int type)
 Returns the ghost arrays of the data object of the specified atribute type. More...
 
virtual vtkFieldDataGetAttributesAsFieldData (int type)
 Returns the attributes of the data object as a vtkFieldData. More...
 
virtual int GetAttributeTypeForArray (vtkAbstractArray *arr)
 Retrieves the attribute type that an array came from. More...
 
virtual vtkIdType GetNumberOfElements (int type)
 Get the number of elements for a specific attribute type (POINT, CELL, etc.). More...
 
virtual vtkInformationGetInformation ()
 Set/Get the information object associated with this data object. More...
 
virtual void SetInformation (vtkInformation *)
 Set/Get the information object associated with this data object. More...
 
virtual int GetDataReleased ()
 Get the flag indicating the data has been released. More...
 
virtual void SetFieldData (vtkFieldData *)
 Assign or retrieve a general field data to this data object. More...
 
virtual vtkFieldDataGetFieldData ()
 Assign or retrieve a general field data to this data object. More...
 
void GlobalReleaseDataFlagOn ()
 Turn on/off flag to control whether every object releases its data after being used by a filter. More...
 
void GlobalReleaseDataFlagOff ()
 Turn on/off flag to control whether every object releases its data after being used by a filter. More...
 
- Public Member Functions inherited from vtkObject
 vtkBaseTypeMacro (vtkObject, vtkObjectBase)
 
virtual void DebugOn ()
 Turn debugging output on. More...
 
virtual void DebugOff ()
 Turn debugging output off. More...
 
bool GetDebug ()
 Get the value of the debug flag. More...
 
void SetDebug (bool debugFlag)
 Set the value of the debug flag. More...
 
virtual void Modified ()
 Update the modification time for this object. More...
 
virtual vtkMTimeType GetMTime ()
 Return this object's modified time. More...
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
void RemoveObserver (unsigned long tag)
 
void RemoveObservers (unsigned long event)
 
void RemoveObservers (const char *event)
 
void RemoveAllObservers ()
 
vtkTypeBool HasObserver (unsigned long event)
 
vtkTypeBool HasObserver (const char *event)
 
int InvokeEvent (unsigned long event)
 
int InvokeEvent (const char *event)
 
unsigned long AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
unsigned long AddObserver (const char *event, vtkCommand *, float priority=0.0f)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
vtkCommandGetCommand (unsigned long tag)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
void RemoveObserver (vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
void RemoveObservers (unsigned long event, vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
void RemoveObservers (const char *event, vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
vtkTypeBool HasObserver (unsigned long event, vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
vtkTypeBool HasObserver (const char *event, vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
 Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...
 
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
 Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...
 
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
 Allow user to set the AbortFlagOn() with the return value of the callback method. More...
 
int InvokeEvent (unsigned long event, void *callData)
 This method invokes an event and return whether the event was aborted or not. More...
 
int InvokeEvent (const char *event, void *callData)
 This method invokes an event and return whether the event was aborted or not. More...
 
- Public Member Functions inherited from vtkObjectBase
const char * GetClassName () const
 Return the class name as a string. More...
 
virtual vtkTypeBool IsA (const char *name)
 Return 1 if this class is the same type of (or a subclass of) the named class. More...
 
virtual vtkIdType GetNumberOfGenerationsFromBase (const char *name)
 Given the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). More...
 
virtual void Delete ()
 Delete a VTK object. More...
 
virtual void FastDelete ()
 Delete a reference to this object. More...
 
void InitializeObjectBase ()
 
void Print (ostream &os)
 Print an object to an ostream. More...
 
virtual void Register (vtkObjectBase *o)
 Increase the reference count (mark as used by another object). More...
 
virtual void UnRegister (vtkObjectBase *o)
 Decrease the reference count (release by another object). More...
 
int GetReferenceCount ()
 Return the current reference count of this object. More...
 
void SetReferenceCount (int)
 Sets the reference count. More...
 
bool GetIsInMemkind () const
 A local state flag that remembers whether this object lives in the normal or extended memory space. More...
 
virtual void PrintHeader (ostream &os, vtkIndent indent)
 Methods invoked by print to print information about the object including superclasses. More...
 
virtual void PrintTrailer (ostream &os, vtkIndent indent)
 Methods invoked by print to print information about the object including superclasses. More...
 

Protected Types

typedef vtkMappedUnstructuredGrid< Implementation, CellIterator > ThisType
 

Protected Member Functions

 vtkMappedUnstructuredGrid ()
 
 ~vtkMappedUnstructuredGrid () override
 
vtkIdType InternalInsertNextCell (int type, vtkIdType npts, const vtkIdType ptIds[]) override
 
vtkIdType InternalInsertNextCell (int type, vtkIdList *ptIds) override
 
vtkIdType InternalInsertNextCell (int type, vtkIdType npts, const vtkIdType ptIds[], vtkIdType nfaces, const vtkIdType faces[]) override
 
void InternalReplaceCell (vtkIdType cellId, int npts, const vtkIdType pts[]) override
 
- Protected Member Functions inherited from vtkUnstructuredGridBase
 vtkUnstructuredGridBase ()
 
 ~vtkUnstructuredGridBase () override
 
virtual vtkIdType InternalInsertNextCell (int type, vtkIdList *ptIds)=0
 
virtual vtkIdType InternalInsertNextCell (int type, vtkIdType npts, const vtkIdType ptIds[])=0
 
virtual vtkIdType InternalInsertNextCell (int type, vtkIdType npts, const vtkIdType ptIds[], vtkIdType nfaces, const vtkIdType faces[])=0
 
virtual void InternalReplaceCell (vtkIdType cellId, int npts, const vtkIdType pts[])=0
 
- Protected Member Functions inherited from vtkPointSet
 vtkPointSet ()
 
 ~vtkPointSet () override
 
void ReportReferences (vtkGarbageCollector *) override
 
virtual vtkObjectBaseNewInstanceInternal () const
 Standard methdos for type information and printing. More...
 
- Protected Member Functions inherited from vtkDataSet
virtual vtkObjectBaseNewInstanceInternal () const
 
 vtkDataSet ()
 
 ~vtkDataSet () override
 
virtual void ComputeScalarRange ()
 Compute the range of the scalars and cache it into ScalarRange only if the cache became invalid (ScalarRangeComputeTime). More...
 
bool IsAnyBitSet (vtkUnsignedCharArray *a, int bitFlag)
 Helper function that tests if any of the values in 'a' have bitFlag set. More...
 
- Protected Member Functions inherited from vtkDataObject
virtual vtkObjectBaseNewInstanceInternal () const
 
 vtkDataObject ()
 
 ~vtkDataObject () override
 
- Protected Member Functions inherited from vtkObject
 vtkObject ()
 
 ~vtkObject () override
 
void RegisterInternal (vtkObjectBase *, vtkTypeBool check) override
 
void UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override
 
void InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=nullptr)
 These methods allow a command to exclusively grab all events. More...
 
void InternalReleaseFocus ()
 These methods allow a command to exclusively grab all events. More...
 
- Protected Member Functions inherited from vtkObjectBase
 vtkObjectBase ()
 
virtual ~vtkObjectBase ()
 
virtual void RegisterInternal (vtkObjectBase *, vtkTypeBool check)
 
virtual void UnRegisterInternal (vtkObjectBase *, vtkTypeBool check)
 
virtual void ReportReferences (vtkGarbageCollector *)
 
 vtkObjectBase (const vtkObjectBase &)
 
void operator= (const vtkObjectBase &)
 

Protected Attributes

vtkSmartPointer< ImplementationTypeImpl
 
- Protected Attributes inherited from vtkPointSet
bool Editable
 
vtkPointsPoints
 
vtkAbstractPointLocatorPointLocator
 
vtkAbstractCellLocatorCellLocator
 
- Protected Attributes inherited from vtkDataSet
vtkCellDataCellData
 
vtkPointDataPointData
 
vtkCallbackCommandDataObserver
 
vtkTimeStamp ComputeTime
 
double Bounds [6]
 
double Center [3]
 
double ScalarRange [2]
 
vtkTimeStamp ScalarRangeComputeTime
 
vtkUnsignedCharArrayPointGhostArray
 These arrays pointers are caches used to avoid a string comparison (when getting ghost arrays using GetArray(name)) More...
 
vtkUnsignedCharArrayCellGhostArray
 These arrays pointers are caches used to avoid a string comparison (when getting ghost arrays using GetArray(name)) More...
 
bool PointGhostArrayCached
 These arrays pointers are caches used to avoid a string comparison (when getting ghost arrays using GetArray(name)) More...
 
bool CellGhostArrayCached
 These arrays pointers are caches used to avoid a string comparison (when getting ghost arrays using GetArray(name)) More...
 
- Protected Attributes inherited from vtkDataObject
vtkFieldDataFieldData
 
int DataReleased
 
vtkTimeStamp UpdateTime
 
vtkInformationInformation
 
- Protected Attributes inherited from vtkObject
bool Debug
 
vtkTimeStamp MTime
 
vtkSubjectHelper * SubjectHelper
 
- Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t > ReferenceCount
 
vtkWeakPointerBase ** WeakPointers
 

Additional Inherited Members

- Static Public Member Functions inherited from vtkUnstructuredGridBase
static vtkUnstructuredGridBaseGetData (vtkInformation *info)
 Retrieve an instance of this class from an information object. More...
 
static vtkUnstructuredGridBaseGetData (vtkInformationVector *v, int i=0)
 Retrieve an instance of this class from an information object. More...
 
- Static Public Member Functions inherited from vtkPointSet
static vtkPointSetNew ()
 Standard instantiation method. More...
 
static vtkPointSetExtendedNew ()
 
static vtkPointSetGetData (vtkInformation *info)
 Retrieve an instance of this class from an information object. More...
 
static vtkPointSetGetData (vtkInformationVector *v, int i=0)
 Retrieve an instance of this class from an information object. More...
 
static vtkTypeBool IsTypeOf (const char *type)
 Standard methdos for type information and printing. More...
 
static vtkPointSetSafeDownCast (vtkObjectBase *o)
 Standard methdos for type information and printing. More...
 
- Static Public Member Functions inherited from vtkDataSet
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkDataSetSafeDownCast (vtkObjectBase *o)
 
static vtkDataSetGetData (vtkInformation *info)
 Retrieve an instance of this class from an information object. More...
 
static vtkDataSetGetData (vtkInformationVector *v, int i=0)
 Retrieve an instance of this class from an information object. More...
 
- Static Public Member Functions inherited from vtkDataObject
static vtkDataObjectNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkDataObjectSafeDownCast (vtkObjectBase *o)
 
static vtkInformationGetActiveFieldInformation (vtkInformation *info, int fieldAssociation, int attributeType)
 Return the information object within the input information object's field data corresponding to the specified association (FIELD_ASSOCIATION_POINTS or FIELD_ASSOCIATION_CELLS) and attribute (SCALARS, VECTORS, NORMALS, TCOORDS, or TENSORS) More...
 
static vtkInformationGetNamedFieldInformation (vtkInformation *info, int fieldAssociation, const char *name)
 Return the information object within the input information object's field data corresponding to the specified association (FIELD_ASSOCIATION_POINTS or FIELD_ASSOCIATION_CELLS) and name. More...
 
static void RemoveNamedFieldInformation (vtkInformation *info, int fieldAssociation, const char *name)
 Remove the info associated with an array. More...
 
static vtkInformationSetActiveAttribute (vtkInformation *info, int fieldAssociation, const char *attributeName, int attributeType)
 Set the named array to be the active field for the specified type (SCALARS, VECTORS, NORMALS, TCOORDS, or TENSORS) and association (FIELD_ASSOCIATION_POINTS or FIELD_ASSOCIATION_CELLS). More...
 
static void SetActiveAttributeInfo (vtkInformation *info, int fieldAssociation, int attributeType, const char *name, int arrayType, int numComponents, int numTuples)
 Set the name, array type, number of components, and number of tuples within the passed information object for the active attribute of type attributeType (in specified association, FIELD_ASSOCIATION_POINTS or FIELD_ASSOCIATION_CELLS). More...
 
static void SetPointDataActiveScalarInfo (vtkInformation *info, int arrayType, int numComponents)
 Convenience version of previous method for use (primarily) by the Imaging filters. More...
 
static const char * GetAssociationTypeAsString (int associationType)
 Given an integer association type, this static method returns a string type for the attribute (i.e. More...
 
static int GetAssociationTypeFromString (const char *associationName)
 Given a string association name, this static method returns an integer association type for the attribute (i.e. More...
 
static vtkInformationStringKeyDATA_TYPE_NAME ()
 
static vtkInformationDataObjectKeyDATA_OBJECT ()
 
static vtkInformationIntegerKeyDATA_EXTENT_TYPE ()
 
static vtkInformationIntegerPointerKeyDATA_EXTENT ()
 
static vtkInformationIntegerVectorKeyALL_PIECES_EXTENT ()
 
static vtkInformationIntegerKeyDATA_PIECE_NUMBER ()
 
static vtkInformationIntegerKeyDATA_NUMBER_OF_PIECES ()
 
static vtkInformationIntegerKeyDATA_NUMBER_OF_GHOST_LEVELS ()
 
static vtkInformationDoubleKeyDATA_TIME_STEP ()
 
static vtkInformationInformationVectorKeyPOINT_DATA_VECTOR ()
 
static vtkInformationInformationVectorKeyCELL_DATA_VECTOR ()
 
static vtkInformationInformationVectorKeyVERTEX_DATA_VECTOR ()
 
static vtkInformationInformationVectorKeyEDGE_DATA_VECTOR ()
 
static vtkInformationIntegerKeyFIELD_ARRAY_TYPE ()
 
static vtkInformationIntegerKeyFIELD_ASSOCIATION ()
 
static vtkInformationIntegerKeyFIELD_ATTRIBUTE_TYPE ()
 
static vtkInformationIntegerKeyFIELD_ACTIVE_ATTRIBUTE ()
 
static vtkInformationIntegerKeyFIELD_NUMBER_OF_COMPONENTS ()
 
static vtkInformationIntegerKeyFIELD_NUMBER_OF_TUPLES ()
 
static vtkInformationIntegerKeyFIELD_OPERATION ()
 
static vtkInformationDoubleVectorKeyFIELD_RANGE ()
 
static vtkInformationIntegerVectorKeyPIECE_EXTENT ()
 
static vtkInformationStringKeyFIELD_NAME ()
 
static vtkInformationDoubleVectorKeyORIGIN ()
 
static vtkInformationDoubleVectorKeySPACING ()
 
static vtkInformationDoubleVectorKeyDIRECTION ()
 
static vtkInformationDoubleVectorKeyBOUNDING_BOX ()
 
static vtkInformationDataObjectKeySIL ()
 
static vtkDataObjectGetData (vtkInformation *info)
 Retrieve an instance of this class from an information object. More...
 
static vtkDataObjectGetData (vtkInformationVector *v, int i=0)
 Retrieve an instance of this class from an information object. More...
 
static void SetGlobalReleaseDataFlag (int val)
 Turn on/off flag to control whether every object releases its data after being used by a filter. More...
 
static int GetGlobalReleaseDataFlag ()
 Turn on/off flag to control whether every object releases its data after being used by a filter. More...
 
- Static Public Member Functions inherited from vtkObject
static vtkObjectNew ()
 Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
 
static void BreakOnError ()
 This method is called when vtkErrorMacro executes. More...
 
static void SetGlobalWarningDisplay (int val)
 This is a global flag that controls whether any debug, warning or error messages are displayed. More...
 
static void GlobalWarningDisplayOn ()
 This is a global flag that controls whether any debug, warning or error messages are displayed. More...
 
static void GlobalWarningDisplayOff ()
 This is a global flag that controls whether any debug, warning or error messages are displayed. More...
 
static int GetGlobalWarningDisplay ()
 This is a global flag that controls whether any debug, warning or error messages are displayed. More...
 
- Static Public Member Functions inherited from vtkObjectBase
static vtkTypeBool IsTypeOf (const char *name)
 Return 1 if this class type is the same type of (or a subclass of) the named class. More...
 
static vtkIdType GetNumberOfGenerationsFromBaseType (const char *name)
 Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). More...
 
static vtkObjectBaseNew ()
 Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
 
static void SetMemkindDirectory (const char *directoryname)
 The name of a directory, ideally mounted -o dax, to memory map an extended memory space within. More...
 
static bool GetUsingMemkind ()
 A global state flag that controls whether vtkObjects are constructed in the usual way (the default) or within the extended memory space. More...
 
- Static Protected Member Functions inherited from vtkObjectBase
static vtkMallocingFunction GetCurrentMallocFunction ()
 
static vtkReallocingFunction GetCurrentReallocFunction ()
 
static vtkFreeingFunction GetCurrentFreeFunction ()
 
static vtkFreeingFunction GetAlternateFreeFunction ()
 

Detailed Description

template<class Implementation, class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
class vtkMappedUnstructuredGrid< Implementation, CellIterator >

Allows datasets with arbitrary storage layouts to be used with VTK.

This class fulfills the vtkUnstructuredGridBase API while delegating to a arbitrary implementation of the dataset topology. The purpose of vtkMappedUnstructuredGrid is to allow external data structures to be used directly in a VTK pipeline, e.g. for in-situ analysis of a running simulation.

When introducing an external data structure into VTK, there are 3 principle components of the dataset to consider:

Points and attributes can be handled by subclassing vtkMappedDataArray and implementing that interface to adapt the external data structures into VTK. The vtkMappedDataArray subclasses can then be used as the vtkPoints's Data member (for points/nodes) or added directly to vtkPointData, vtkCellData, or vtkFieldData for attribute information. Filters used in the pipeline will need to be modified to remove calls to vtkDataArray::GetVoidPointer and use a suitable vtkArrayDispatch instead.

Introducing an arbitrary topology implementation into VTK requires the use of the vtkMappedUnstructuredGrid class. Unlike the data array counterpart, the mapped unstructured grid is not subclassed, but rather takes an adaptor class as a template argument. This is to allow cheap shallow copies of the data by passing the reference-counted implementation object to new instances of vtkMappedUnstructuredGrid.

The implementation class should derive from vtkObject (for reference counting) and implement the usual vtkObject API requirements, such as a static New() method and PrintSelf function. The following methods must also be implemented:

These methods should provide the same functionality as defined in vtkUnstructuredGrid. See that class's documentation for more information.

Note that since the implementation class is used as a compile-time template parameter in vtkMappedUnstructuredGrid, the above methods do not need be virtuals. The compiler will statically bind the calls, making dynamic vtable lookups unnecessary and giving a slight performance boost.

Adapting a filter or algorithm to safely traverse the vtkMappedUnstructuredGrid's topology requires removing calls the following implementation-dependent vtkUnstructuredGrid methods:

A custom vtkCellIterator implementation may be specified for a particular vtkMappedUnstructuredGrid as the second template parameter. By default, vtkMappedUnstructuredGridCellIterator will be used, which increments an internal cell id counter and performs random-access lookup as-needed. More efficient implementations may be used with data structures better suited for sequential access, see vtkUnstructuredGridCellIterator for an example.

A set of four macros are provided to generate a concrete subclass of vtkMappedUnstructuredGrid with a specified implementation, cell iterator, and export declaration. They are:

To instantiate a vtkMappedUnstructuredGrid subclass created by the above macro, the follow pattern is encouraged:

MyGrid.h:
----------------------------------------------------------------------
class MyGridImplementation : public vtkObject
{
public:
... (vtkObject required API) ...
... (vtkMappedUnstructuredGrid Implementation required API) ...
void SetImplementationDetails(...raw data from external source...);
};
vtkMakeMappedUnstructuredGrid(MyGrid, MyGridImplementation)
SomeSource.cxx
----------------------------------------------------------------------
grid->GetImplementation()->SetImplementationDetails(...);
// grid is now ready to use.
Allows datasets with arbitrary storage layouts to be used with VTK.
Allocate and hold a VTK object.
Definition: vtkNew.h:165
abstract base class for most VTK objects
Definition: vtkObject.h:73
@ data
Definition: vtkX3D.h:321
boost::graph_traits< vtkGraph * >::vertex_descriptor source(boost::graph_traits< vtkGraph * >::edge_descriptor e, vtkGraph *)
#define vtkMakeMappedUnstructuredGrid(_className, _impl)

The vtkCPExodusIIElementBlock class provides an example of vtkMappedUnstructuredGrid usage, adapting the Exodus II data structures for the VTK pipeline.

Definition at line 150 of file vtkMappedUnstructuredGrid.h.

Member Typedef Documentation

◆ ImplementationType

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
typedef Implementation vtkMappedUnstructuredGrid< Implementation, CellIterator >::ImplementationType

Definition at line 156 of file vtkMappedUnstructuredGrid.h.

◆ CellIteratorType

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
typedef CellIterator vtkMappedUnstructuredGrid< Implementation, CellIterator >::CellIteratorType

Definition at line 157 of file vtkMappedUnstructuredGrid.h.

◆ ThisType

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
typedef vtkMappedUnstructuredGrid<Implementation, CellIterator> vtkMappedUnstructuredGrid< Implementation, CellIterator >::ThisType
protected

Definition at line 185 of file vtkMappedUnstructuredGrid.h.

Constructor & Destructor Documentation

◆ vtkMappedUnstructuredGrid()

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
vtkMappedUnstructuredGrid< Implementation, CellIterator >::vtkMappedUnstructuredGrid ( )
protected

◆ ~vtkMappedUnstructuredGrid()

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
vtkMappedUnstructuredGrid< Implementation, CellIterator >::~vtkMappedUnstructuredGrid ( )
overrideprotected

Member Function Documentation

◆ vtkTemplateTypeMacro()

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
vtkMappedUnstructuredGrid< Implementation, CellIterator >::vtkTemplateTypeMacro ( SelfType  ,
vtkUnstructuredGridBase   
)

◆ PrintSelf()

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
void vtkMappedUnstructuredGrid< Implementation, CellIterator >::PrintSelf ( ostream &  os,
vtkIndent  indent 
)
overridevirtual

Methods invoked by print to print information about the object including superclasses.

Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkDataSet.

◆ CopyStructure()

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
void vtkMappedUnstructuredGrid< Implementation, CellIterator >::CopyStructure ( vtkDataSet ds)
overridevirtual

Copy the geometric and topological structure of an object.

Note that the invoking object and the object pointed to by the parameter ds must be of the same type. THIS METHOD IS NOT THREAD SAFE.

Implements vtkDataSet.

◆ ShallowCopy()

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
void vtkMappedUnstructuredGrid< Implementation, CellIterator >::ShallowCopy ( vtkDataObject src)
overridevirtual

Shallow and Deep copy.

Reimplemented from vtkDataSet.

◆ GetNumberOfCells()

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
vtkIdType vtkMappedUnstructuredGrid< Implementation, CellIterator >::GetNumberOfCells ( )
overridevirtual

Determine the number of cells composing the dataset.

THIS METHOD IS THREAD SAFE

Implements vtkDataSet.

◆ GetCell() [1/5]

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
vtkCell * vtkMappedUnstructuredGrid< Implementation, CellIterator >::GetCell ( vtkIdType  cellId)
overridevirtual

Get cell with cellId such that: 0 <= cellId < NumberOfCells.

The returned vtkCell is an object owned by this instance, hence the return value must not be deleted by the caller.

Warning
Repeat calls to this function for different face ids will change the data stored in the internal member object whose pointer is returned by this function.
THIS METHOD IS NOT THREAD SAFE. For a thread-safe version, please use void GetCell(vtkIdType cellId, vtkGenericCell* cell).

Implements vtkDataSet.

◆ GetCell() [2/5]

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
void vtkMappedUnstructuredGrid< Implementation, CellIterator >::GetCell ( vtkIdType  cellId,
vtkGenericCell cell 
)
overridevirtual

Get cell with cellId such that: 0 <= cellId < NumberOfCells.

This is a thread-safe alternative to the previous GetCell() method. THIS METHOD IS THREAD SAFE IF FIRST CALLED FROM A SINGLE THREAD AND THE DATASET IS NOT MODIFIED

Implements vtkDataSet.

◆ GetCellType()

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
int vtkMappedUnstructuredGrid< Implementation, CellIterator >::GetCellType ( vtkIdType  cellId)
overridevirtual

Get type of cell with cellId such that: 0 <= cellId < NumberOfCells.

THIS METHOD IS THREAD SAFE IF FIRST CALLED FROM A SINGLE THREAD AND THE DATASET IS NOT MODIFIED

Implements vtkDataSet.

◆ GetCellPoints()

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
void vtkMappedUnstructuredGrid< Implementation, CellIterator >::GetCellPoints ( vtkIdType  cellId,
vtkIdList ptIds 
)
overridevirtual

Topological inquiry to get points defining cell.

THIS METHOD IS THREAD SAFE IF FIRST CALLED FROM A SINGLE THREAD AND THE DATASET IS NOT MODIFIED

Implements vtkDataSet.

◆ NewCellIterator()

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
vtkCellIterator * vtkMappedUnstructuredGrid< Implementation, CellIterator >::NewCellIterator ( )
overridevirtual

Return an iterator that traverses the cells in this data set.

Reimplemented from vtkDataSet.

◆ GetPointCells()

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
void vtkMappedUnstructuredGrid< Implementation, CellIterator >::GetPointCells ( vtkIdType  ptId,
vtkIdList cellIds 
)
overridevirtual

Topological inquiry to get cells using point.

THIS METHOD IS THREAD SAFE IF FIRST CALLED FROM A SINGLE THREAD AND THE DATASET IS NOT MODIFIED

Implements vtkDataSet.

◆ GetMaxCellSize()

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
int vtkMappedUnstructuredGrid< Implementation, CellIterator >::GetMaxCellSize ( )
overridevirtual

Convenience method returns largest cell size in dataset.

This is generally used to allocate memory for supporting data structures. THIS METHOD IS THREAD SAFE

Implements vtkDataSet.

◆ GetIdsOfCellsOfType()

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
void vtkMappedUnstructuredGrid< Implementation, CellIterator >::GetIdsOfCellsOfType ( int  type,
vtkIdTypeArray array 
)
overridevirtual

Fill vtkIdTypeArray container with list of cell Ids.

This method traverses all cells and, for a particular cell type, inserts the cell Id into the container.

Implements vtkUnstructuredGridBase.

◆ IsHomogeneous()

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
int vtkMappedUnstructuredGrid< Implementation, CellIterator >::IsHomogeneous ( )
overridevirtual

Traverse cells and determine if cells are all of the same type.

Implements vtkUnstructuredGridBase.

◆ Allocate()

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
void vtkMappedUnstructuredGrid< Implementation, CellIterator >::Allocate ( vtkIdType  numCells,
int  extSize = 1000 
)
overridevirtual

Allocate memory for the number of cells indicated.

extSize is not used.

Implements vtkUnstructuredGridBase.

◆ GetMTime()

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
vtkMTimeType vtkMappedUnstructuredGrid< Implementation, CellIterator >::GetMTime ( )
overridevirtual

Datasets are composite objects and need to check each part for MTime THIS METHOD IS THREAD SAFE.

Reimplemented from vtkDataSet.

◆ SetImplementation()

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
void vtkMappedUnstructuredGrid< Implementation, CellIterator >::SetImplementation ( ImplementationType impl)

◆ GetImplementation()

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
ImplementationType * vtkMappedUnstructuredGrid< Implementation, CellIterator >::GetImplementation ( )

◆ InternalInsertNextCell() [1/3]

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
vtkIdType vtkMappedUnstructuredGrid< Implementation, CellIterator >::InternalInsertNextCell ( int  type,
vtkIdType  npts,
const vtkIdType  ptIds[] 
)
overrideprotectedvirtual

◆ InternalInsertNextCell() [2/3]

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
vtkIdType vtkMappedUnstructuredGrid< Implementation, CellIterator >::InternalInsertNextCell ( int  type,
vtkIdList ptIds 
)
overrideprotectedvirtual

◆ InternalInsertNextCell() [3/3]

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
vtkIdType vtkMappedUnstructuredGrid< Implementation, CellIterator >::InternalInsertNextCell ( int  type,
vtkIdType  npts,
const vtkIdType  ptIds[],
vtkIdType  nfaces,
const vtkIdType  faces[] 
)
overrideprotectedvirtual

◆ InternalReplaceCell()

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
void vtkMappedUnstructuredGrid< Implementation, CellIterator >::InternalReplaceCell ( vtkIdType  cellId,
int  npts,
const vtkIdType  pts[] 
)
overrideprotectedvirtual

◆ GetCell() [3/5]

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
virtual vtkCell * vtkDataSet::GetCell ( vtkIdType  cellId)
virtual

Get cell with cellId such that: 0 <= cellId < NumberOfCells.

The returned vtkCell is an object owned by this instance, hence the return value must not be deleted by the caller.

Warning
Repeat calls to this function for different face ids will change the data stored in the internal member object whose pointer is returned by this function.
THIS METHOD IS NOT THREAD SAFE. For a thread-safe version, please use void GetCell(vtkIdType cellId, vtkGenericCell* cell).

Reimplemented from vtkPointSet.

◆ GetCell() [4/5]

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
virtual vtkCell * vtkDataSet::GetCell ( int   vtkNotUsedi,
int   vtkNotUsedj,
int   vtkNotUsed
)
inlinevirtual

Reimplemented from vtkDataSet.

Definition at line 231 of file vtkDataSet.h.

◆ GetCell() [5/5]

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
virtual void vtkDataSet::GetCell ( vtkIdType  cellId,
vtkGenericCell cell 
)
virtual

Get cell with cellId such that: 0 <= cellId < NumberOfCells.

This is a thread-safe alternative to the previous GetCell() method. THIS METHOD IS THREAD SAFE IF FIRST CALLED FROM A SINGLE THREAD AND THE DATASET IS NOT MODIFIED

Reimplemented from vtkPointSet.

Member Data Documentation

◆ Impl

template<class Implementation , class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
vtkSmartPointer<ImplementationType> vtkMappedUnstructuredGrid< Implementation, CellIterator >::Impl
protected

Definition at line 187 of file vtkMappedUnstructuredGrid.h.


The documentation for this class was generated from the following file: