VTK
9.2.20230606
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concrete class for storing a set of points More...
#include <vtkPointSet.h>
Public Member Functions | |
int | GetDataObjectType () override |
Standard vtkDataSet API methods. More... | |
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... | |
vtkCell * | GetCell (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... | |
vtkIdType | GetCellSize (vtkIdType) override |
This method always returns 1, as all cells are point in a pure vtkPointSet . More... | |
double * | GetPoint (vtkIdType ptId) override |
See vtkDataSet for additional information. More... | |
vtkCellIterator * | NewCellIterator () 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... | |
virtual void | GetCellPoints (vtkIdType cellId, vtkIdList *ptIds)=0 |
This method resets parameter idList, as there is no cell in a vtkPointSet . More... | |
virtual void | GetCellPoints (vtkIdType cellId, vtkIdType &npts, vtkIdType const *&pts, vtkIdList *ptIds) |
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 vtkAbstractPointLocator * | GetPointLocator () |
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 FindCell() operation. More... | |
virtual vtkAbstractCellLocator * | GetCellLocator () |
Set / get an instance of vtkAbstractCellLocator which may be used when a vtkCellLocatorStrategy is used during a FindCell() operation. More... | |
virtual void | SetPoints (vtkPoints *) |
Specify point array to define point coordinates. More... | |
virtual vtkPoints * | GetPoints () |
Specify point array to define point coordinates. More... | |
void | ShallowCopy (vtkDataObject *src) override |
Shallow and Deep copy. More... | |
void | DeepCopy (vtkDataObject *src) override |
Shallow and Deep copy. More... | |
bool | UsesGarbageCollector () const override |
Overwritten to handle the data/locator loop. More... | |
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vtkDataSet * | NewInstance () const |
virtual void | CopyAttributes (vtkDataSet *ds) |
Copy the attributes associated with the specified dataset to this instance of vtkDataSet. More... | |
virtual vtkCell * | GetCell (int vtkNotUsed(i), int vtkNotUsed(j), int vtkNotUsed(k)) |
void | SetCellOrderAndRationalWeights (vtkIdType cellId, vtkGenericCell *cell) |
virtual void | GetCellBounds (vtkIdType cellId, double bounds[6]) |
Get the bounds of the 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, vtkIdType &npts, vtkIdType const *&pts, vtkIdList *ptIds) |
Topological inquiry to get points defining cell. 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... | |
int | GetCellNumberOfFaces (vtkIdType cellId, unsigned char &cellType, vtkGenericCell *cell) |
Get the number of faces of a cell. More... | |
virtual vtkCell * | FindAndGetCell (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... | |
vtkCellData * | GetCellData () |
Return a pointer to this dataset's cell data. More... | |
vtkPointData * | GetPointData () |
Return a pointer to this dataset's point data. 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... | |
double | GetLength2 () |
Return the squared length of the diagonal of the bounding box. 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... | |
int | CheckAttributes () |
This method checks to see if the cell and point attributes match the geometry. More... | |
vtkFieldData * | GetAttributesAsFieldData (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... | |
vtkUnsignedCharArray * | GetPointGhostArray () |
Gets the array that defines the ghost type of each point. More... | |
void | UpdatePointGhostArrayCache () |
Updates the pointer to the point ghost array. More... | |
vtkUnsignedCharArray * | AllocatePointGhostArray () |
Allocate ghost array for points. More... | |
vtkUnsignedCharArray * | GetCellGhostArray () |
Get the array that defines the ghost type of each cell. More... | |
void | UpdateCellGhostArrayCache () |
Updates the pointer to the cell ghost array. More... | |
vtkUnsignedCharArray * | AllocateCellGhostArray () |
Allocate ghost array for cells. More... | |
vtkUnsignedCharArray * | GetGhostArray (int type) override |
Returns the ghost array for the given type (point or cell). 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... | |
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vtkDataObject * | NewInstance () const |
void | ReleaseData () |
Release data back to system to conserve memory resource. More... | |
vtkMTimeType | GetUpdateTime () |
Used by Threaded ports to determine if they should initiate an asynchronous update (still in development). 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 vtkDataSetAttributes * | GetAttributes (int type) |
Returns the attributes of the data object of the specified attribute type. More... | |
virtual int | GetAttributeTypeForArray (vtkAbstractArray *arr) |
Retrieves the attribute type that an array came from. More... | |
virtual vtkInformation * | GetInformation () |
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 vtkFieldData * | GetFieldData () |
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... | |
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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... | |
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) |
std::string | GetObjectDescription () const override |
The object description printed in messages and PrintSelf output. More... | |
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... | |
vtkCommand * | GetCommand (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... | |
virtual void | SetObjectName (const std::string &objectName) |
Set/get the name of this object for reporting purposes. More... | |
virtual std::string | GetObjectName () const |
Set/get the name of this object for reporting purposes. More... | |
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const char * | GetClassName () const |
Return the class name as a string. 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... | |
Static Public Member Functions | |
static vtkPointSet * | New () |
Standard instantiation method. More... | |
static vtkPointSet * | ExtendedNew () |
static vtkPointSet * | GetData (vtkInformation *info) |
Retrieve an instance of this class from an information object. More... | |
static vtkPointSet * | GetData (vtkInformationVector *v, int i=0) |
Retrieve an instance of this class from an information object. More... | |
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static vtkTypeBool | IsTypeOf (const char *type) |
static vtkDataSet * | SafeDownCast (vtkObjectBase *o) |
static vtkDataSet * | GetData (vtkInformation *info) |
Retrieve an instance of this class from an information object. More... | |
static vtkDataSet * | GetData (vtkInformationVector *v, int i=0) |
Retrieve an instance of this class from an information object. More... | |
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static vtkDataObject * | New () |
static vtkTypeBool | IsTypeOf (const char *type) |
static vtkDataObject * | SafeDownCast (vtkObjectBase *o) |
static vtkInformation * | GetActiveFieldInformation (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 vtkInformation * | GetNamedFieldInformation (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 vtkInformation * | SetActiveAttribute (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 vtkInformationStringKey * | DATA_TYPE_NAME () |
static vtkInformationDataObjectKey * | DATA_OBJECT () |
static vtkInformationIntegerKey * | DATA_EXTENT_TYPE () |
static vtkInformationIntegerPointerKey * | DATA_EXTENT () |
static vtkInformationIntegerVectorKey * | ALL_PIECES_EXTENT () |
static vtkInformationIntegerKey * | DATA_PIECE_NUMBER () |
static vtkInformationIntegerKey * | DATA_NUMBER_OF_PIECES () |
static vtkInformationIntegerKey * | DATA_NUMBER_OF_GHOST_LEVELS () |
static vtkInformationDoubleKey * | DATA_TIME_STEP () |
static vtkInformationInformationVectorKey * | POINT_DATA_VECTOR () |
static vtkInformationInformationVectorKey * | CELL_DATA_VECTOR () |
static vtkInformationInformationVectorKey * | VERTEX_DATA_VECTOR () |
static vtkInformationInformationVectorKey * | EDGE_DATA_VECTOR () |
static vtkInformationIntegerKey * | FIELD_ARRAY_TYPE () |
static vtkInformationIntegerKey * | FIELD_ASSOCIATION () |
static vtkInformationIntegerKey * | FIELD_ATTRIBUTE_TYPE () |
static vtkInformationIntegerKey * | FIELD_ACTIVE_ATTRIBUTE () |
static vtkInformationIntegerKey * | FIELD_NUMBER_OF_COMPONENTS () |
static vtkInformationIntegerKey * | FIELD_NUMBER_OF_TUPLES () |
static vtkInformationIntegerKey * | FIELD_OPERATION () |
static vtkInformationDoubleVectorKey * | FIELD_RANGE () |
static vtkInformationIntegerVectorKey * | PIECE_EXTENT () |
static vtkInformationStringKey * | FIELD_NAME () |
static vtkInformationDoubleVectorKey * | ORIGIN () |
static vtkInformationDoubleVectorKey * | SPACING () |
static vtkInformationDoubleVectorKey * | DIRECTION () |
static vtkInformationDoubleVectorKey * | BOUNDING_BOX () |
static vtkInformationDataObjectKey * | SIL () |
static vtkDataObject * | GetData (vtkInformation *info) |
Retrieve an instance of this class from an information object. More... | |
static vtkDataObject * | GetData (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... | |
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static vtkObject * | New () |
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... | |
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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 vtkObjectBase * | New () |
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... | |
Protected Member Functions | |
vtkPointSet () | |
~vtkPointSet () override | |
void | ReportReferences (vtkGarbageCollector *) override |
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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... | |
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vtkDataObject () | |
~vtkDataObject () override | |
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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... | |
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vtkObjectBase () | |
virtual | ~vtkObjectBase () |
vtkObjectBase (const vtkObjectBase &) | |
void | operator= (const vtkObjectBase &) |
Protected Attributes | |
bool | Editable |
vtkPoints * | Points |
vtkAbstractPointLocator * | PointLocator |
vtkAbstractCellLocator * | CellLocator |
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vtkCellData * | CellData |
vtkPointData * | PointData |
vtkCallbackCommand * | DataObserver |
vtkTimeStamp | ComputeTime |
double | Bounds [6] |
double | Center [3] |
double | ScalarRange [2] |
vtkTimeStamp | ScalarRangeComputeTime |
vtkUnsignedCharArray * | PointGhostArray |
These arrays pointers are caches used to avoid a string comparison (when getting ghost arrays using GetArray(name)) More... | |
vtkUnsignedCharArray * | CellGhostArray |
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... | |
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vtkFieldData * | FieldData |
int | DataReleased |
vtkTimeStamp | UpdateTime |
vtkInformation * | Information |
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bool | Debug |
vtkTimeStamp | MTime |
vtkSubjectHelper * | SubjectHelper |
std::string | ObjectName |
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std::atomic< int32_t > | ReferenceCount |
vtkWeakPointerBase ** | WeakPointers |
typedef vtkDataSet | Superclass |
Standard methods for type information and printing. More... | |
static vtkTypeBool | IsTypeOf (const char *type) |
Standard methods for type information and printing. More... | |
static vtkPointSet * | SafeDownCast (vtkObjectBase *o) |
Standard methods for type information and printing. More... | |
virtual vtkTypeBool | IsA (const char *type) |
Standard methods for type information and printing. More... | |
vtkPointSet * | NewInstance () const |
Standard methods for type information and printing. More... | |
void | PrintSelf (ostream &os, vtkIndent indent) override |
Standard methods for type information and printing. More... | |
virtual vtkObjectBase * | NewInstanceInternal () const |
Standard methods for type information and printing. More... | |
concrete class for storing a set of points
vtkPointSet is an concrete class representing a set of points that specifies the interface for datasets that explicitly use "point" arrays to represent geometry. For example, vtkPolyData, vtkUnstructuredGrid, and vtkStructuredGrid require point arrays to specify point positions, while vtkImageData represents point positions implicitly (and hence is not a subclass of vtkImageData).
Note: The vtkPolyData and vtkUnstructuredGrid datasets (derived classes of vtkPointSet) are often used in geometric computation (e.g., vtkDelaunay2D). In most cases during filter execution the output geometry and/or topology is created once and provided as output; however in a very few cases the underlying geometry/topology may be created and then incrementally modified. This has implications on the use of supporting classes like locators and cell links topological structures which may be required to support incremental editing operations. Consequently, there is a flag, Editable, that controls whether the dataset can be incrementally edited after it is initially created. By default, and for performance reasons, vtkPointSet derived classes are created as non-editable. The few methods that require incremental editing capabilities are documented in derived classes.
Another important feature of vtkPointSet classes is the use of an internal locator to speed up certain operations like FindCell(). Depending on the application and desired performance, different locators (either a cell or point locator) of different locator types may be used, along with different strategies for using the locators to perform various operations. See the class vtkFindCellStrategy for more information
Definition at line 109 of file vtkPointSet.h.
typedef vtkDataSet vtkPointSet::Superclass |
Standard methods for type information and printing.
Definition at line 122 of file vtkPointSet.h.
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Standard instantiation method.
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Standard methods for type information and printing.
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Standard methods for type information and printing.
Reimplemented from vtkDataSet.
Reimplemented in vtkLabelHierarchy, vtkUnstructuredGrid, vtkStructuredGrid, vtkPolyData, vtkPath, and vtkExplicitStructuredGrid.
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Standard methods for type information and printing.
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Standard methods for type information and printing.
Reimplemented from vtkDataSet.
Reimplemented in vtkLabelHierarchy, vtkUnstructuredGrid, vtkStructuredGrid, vtkPolyData, vtkPath, and vtkExplicitStructuredGrid.
vtkPointSet* vtkPointSet::NewInstance | ( | ) | const |
Standard methods for type information and printing.
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Standard methods for type information and printing.
Reimplemented from vtkDataSet.
Reimplemented in vtkLabelHierarchy, vtkUnstructuredGridBase, vtkUnstructuredGrid, vtkStructuredGrid, and vtkPolyData.
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Standard vtkDataSet API methods.
See vtkDataSet for more information.
Reimplemented from vtkDataSet.
Reimplemented in vtkUnstructuredGridBase, vtkUnstructuredGrid, vtkStructuredGrid, and vtkPolyData.
Definition at line 129 of file vtkPointSet.h.
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Specify whether this dataset is editable after creation.
Meaning, once the points and cells are defined, can the dataset be incrementally modified. By default, this dataset is non-editable (i.e., "static") after construction. The reason for this is performance: cell links and locators can be built (and destroyed) much faster is it is known that the data is static (see vtkStaticCellLinks, vtkStaticPointLocator, vtkStaticCellLocator).
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Specify whether this dataset is editable after creation.
Meaning, once the points and cells are defined, can the dataset be incrementally modified. By default, this dataset is non-editable (i.e., "static") after construction. The reason for this is performance: cell links and locators can be built (and destroyed) much faster is it is known that the data is static (see vtkStaticCellLinks, vtkStaticPointLocator, vtkStaticCellLocator).
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Specify whether this dataset is editable after creation.
Meaning, once the points and cells are defined, can the dataset be incrementally modified. By default, this dataset is non-editable (i.e., "static") after construction. The reason for this is performance: cell links and locators can be built (and destroyed) much faster is it is known that the data is static (see vtkStaticCellLinks, vtkStaticPointLocator, vtkStaticCellLocator).
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Specify whether this dataset is editable after creation.
Meaning, once the points and cells are defined, can the dataset be incrementally modified. By default, this dataset is non-editable (i.e., "static") after construction. The reason for this is performance: cell links and locators can be built (and destroyed) much faster is it is known that the data is static (see vtkStaticCellLinks, vtkStaticPointLocator, vtkStaticCellLocator).
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Reset to an empty state and free any memory.
Reimplemented from vtkDataSet.
Reimplemented in vtkUnstructuredGrid, vtkStructuredGrid, and vtkPolyData.
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Copy the geometric structure of an input point set object.
Implements vtkDataSet.
Reimplemented in vtkUnstructuredGrid, vtkStructuredGrid, and vtkPolyData.
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See vtkDataSet for additional information.
Implements vtkDataSet.
Reimplemented in vtkStructuredGrid.
Definition at line 334 of file vtkPointSet.h.
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See vtkDataSet for additional information.
Reimplemented from vtkDataSet.
Reimplemented in vtkStructuredGrid.
Definition at line 161 of file vtkPointSet.h.
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See vtkDataSet for additional information.
Implements vtkDataSet.
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See vtkDataSet for additional information.
Definition at line 163 of file vtkPointSet.h.
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See vtkDataSet for additional information.
Implements vtkDataSet.
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See vtkDataSet for additional information.
Implements vtkDataSet.
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This method always returns 0, as there are no cells in a vtkPointSet
.
Implements vtkDataSet.
Reimplemented in vtkLabelHierarchy, vtkUnstructuredGrid, vtkStructuredGrid, and vtkPolyData.
Definition at line 174 of file vtkPointSet.h.
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This method always returns 0, as there are no cells in a vtkPointSet
.
Implements vtkDataSet.
Reimplemented in vtkLabelHierarchy, vtkUnstructuredGrid, vtkStructuredGrid, and vtkPolyData.
Definition at line 175 of file vtkPointSet.h.
This method always return a vtkEmptyCell
, as there is no cell in a vtkPointSet
.
Implements vtkDataSet.
Reimplemented in vtkLabelHierarchy, vtkUnstructuredGrid, vtkStructuredGrid, and vtkPolyData.
This method resets parameter idList, as there is no cell in a vtkPointSet
.
Implements vtkDataSet.
Reimplemented in vtkLabelHierarchy, vtkUnstructuredGrid, vtkStructuredGrid, and vtkPolyData.
Definition at line 190 of file vtkPointSet.h.
This method resets parameter idList, as there is no cell in a vtkPointSet
.
Implements vtkDataSet.
Reimplemented in vtkLabelHierarchy, vtkUnstructuredGrid, vtkStructuredGrid, and vtkPolyData.
Definition at line 191 of file vtkPointSet.h.
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This method sets cell to be an empty cell.
Implements vtkDataSet.
Reimplemented in vtkLabelHierarchy, vtkUnstructuredGrid, vtkStructuredGrid, and vtkPolyData.
Definition at line 197 of file vtkPointSet.h.
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This method always returns VTK_EMPTY_CELL
, as there is no cell in a vtkPointSet
.
Implements vtkDataSet.
Reimplemented in vtkLabelHierarchy, vtkUnstructuredGrid, vtkStructuredGrid, and vtkPolyData.
Definition at line 203 of file vtkPointSet.h.
This method always returns 1, as all cells are point in a pure vtkPointSet
.
Reimplemented from vtkDataSet.
Reimplemented in vtkUnstructuredGrid, vtkStructuredGrid, and vtkPolyData.
Definition at line 209 of file vtkPointSet.h.
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See vtkDataSet for additional information.
WARNING: Just don't use this error-prone method, the returned pointer and its values are only valid as long as another method invocation is not performed. Prefer GetPoint() with the return value in argument.
Implements vtkDataSet.
Reimplemented in vtkStructuredGrid.
Definition at line 217 of file vtkPointSet.h.
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Return an iterator that traverses the cells in this data set.
Reimplemented from vtkDataSet.
Reimplemented in vtkUnstructuredGrid.
void vtkPointSet::BuildPointLocator | ( | ) |
Build the internal point locator .
In a multi-threaded environment, call this method in a single thread before using FindCell() or FindPoint().
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Build the internal point locator .
In a multi-threaded environment, call this method in a single thread before using FindCell() or FindPoint().
Definition at line 230 of file vtkPointSet.h.
void vtkPointSet::BuildCellLocator | ( | ) |
Build the cell locator.
In a multi-threaded environment, call this method in a single thread before using FindCell().
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Set / get an instance of vtkAbstractPointLocator which is used to support the FindPoint() and FindCell() methods.
By default a vtkStaticPointLocator is used, unless the class is set as Editable, in which case a vtkPointLocator is used.
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Set / get an instance of vtkAbstractPointLocator which is used to support the FindPoint() and FindCell() methods.
By default a vtkStaticPointLocator is used, unless the class is set as Editable, in which case a vtkPointLocator is used.
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Set / get an instance of vtkAbstractCellLocator which may be used when a vtkCellLocatorStrategy is used during a FindCell() operation.
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Set / get an instance of vtkAbstractCellLocator which may be used when a vtkCellLocatorStrategy is used during a FindCell() operation.
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Get MTime which also considers its vtkPoints MTime.
Reimplemented from vtkDataSet.
Reimplemented in vtkPolyData.
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Compute the (X, Y, Z) bounds of the data.
Reimplemented from vtkDataSet.
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Reclaim any unused memory.
Reimplemented from vtkDataSet.
Reimplemented in vtkUnstructuredGrid, and vtkPolyData.
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Specify point array to define point coordinates.
Reimplemented in vtkLabelHierarchy.
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Specify point array to define point coordinates.
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Return the actual size of the data in kibibytes (1024 bytes).
This number is valid only after the pipeline has updated. The memory size returned is guaranteed to be greater than or equal to the memory required to represent the data (e.g., extra space in arrays, etc. are not included in the return value). THIS METHOD IS THREAD SAFE.
Reimplemented from vtkDataSet.
Reimplemented in vtkUnstructuredGrid, vtkStructuredGrid, and vtkPolyData.
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Shallow and Deep copy.
Reimplemented from vtkDataSet.
Reimplemented in vtkUnstructuredGrid, vtkStructuredGrid, and vtkPolyData.
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Shallow and Deep copy.
Reimplemented from vtkDataSet.
Reimplemented in vtkUnstructuredGridBase, vtkUnstructuredGrid, vtkStructuredGrid, and vtkPolyData.
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Overwritten to handle the data/locator loop.
Reimplemented from vtkObjectBase.
Definition at line 304 of file vtkPointSet.h.
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Retrieve an instance of this class from an information object.
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Retrieve an instance of this class from an information object.
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Reimplemented from vtkObjectBase.
Reimplemented in vtkUnstructuredGrid, and vtkPolyData.
virtual void vtkDataSet::GetCellPoints |
This method resets parameter idList, as there is no cell in a vtkPointSet
.
virtual void vtkDataSet::GetCellPoints |
This method resets parameter idList, as there is no cell in a vtkPointSet
.
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Definition at line 319 of file vtkPointSet.h.
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Definition at line 320 of file vtkPointSet.h.
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Definition at line 321 of file vtkPointSet.h.
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Definition at line 322 of file vtkPointSet.h.