VTK
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topologically regular array of data More...
#include <vtkStructuredGrid.h>
Public Types | |
typedef vtkPointSet | Superclass |
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typedef vtkDataSet | Superclass |
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enum | FieldDataType { DATA_OBJECT_FIELD =0, POINT_DATA_FIELD =1, CELL_DATA_FIELD =2 } |
typedef vtkDataObject | Superclass |
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typedef vtkObject | Superclass |
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 } |
enum | AttributeTypes { POINT, CELL, FIELD, POINT_THEN_CELL, VERTEX, EDGE, ROW, NUMBER_OF_ATTRIBUTE_TYPES } |
enum | FieldOperations { FIELD_OPERATION_PRESERVED, FIELD_OPERATION_REINTERPOLATED, FIELD_OPERATION_MODIFIED, FIELD_OPERATION_REMOVED } |
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typedef vtkObjectBase | Superclass |
Public Member Functions | |
virtual int | IsA (const char *type) |
vtkStructuredGrid * | NewInstance () const |
void | PrintSelf (ostream &os, vtkIndent indent) |
int | GetDataObjectType () |
void | CopyStructure (vtkDataSet *ds) |
int | GetDataDimension () |
unsigned long | GetActualMemorySize () |
int | GetExtentType () |
unsigned char | IsPointVisible (vtkIdType ptId) |
unsigned char | IsCellVisible (vtkIdType cellId) |
virtual bool | HasAnyBlankPoints () |
virtual bool | HasAnyBlankCells () |
void | GetCellDims (int cellDims[3]) |
virtual void | Crop (const int *updateExtent) |
void | GetPoint (int i, int j, int k, double p[3], bool adjustForExtent=true) |
vtkIdType | GetNumberOfPoints () |
double * | GetPoint (vtkIdType ptId) |
void | GetPoint (vtkIdType ptId, double p[3]) |
vtkCell * | GetCell (vtkIdType cellId) |
void | GetCell (vtkIdType cellId, vtkGenericCell *cell) |
void | GetCellBounds (vtkIdType cellId, double bounds[6]) |
int | GetCellType (vtkIdType cellId) |
vtkIdType | GetNumberOfCells () |
void | GetCellPoints (vtkIdType cellId, vtkIdList *ptIds) |
void | GetPointCells (vtkIdType ptId, vtkIdList *cellIds) |
void | Initialize () |
int | GetMaxCellSize () |
void | GetCellNeighbors (vtkIdType cellId, vtkIdList *ptIds, vtkIdList *cellIds) |
void | SetDimensions (int i, int j, int k) |
void | SetDimensions (int dim[3]) |
virtual int * | GetDimensions () |
virtual void | GetDimensions (int dim[3]) |
void | SetExtent (int extent[6]) |
void | SetExtent (int x1, int x2, int y1, int y2, int z1, int z2) |
virtual int * | GetExtent () |
virtual void | GetExtent (int &, int &, int &, int &, int &, int &) |
virtual void | GetExtent (int[6]) |
void | ShallowCopy (vtkDataObject *src) |
void | DeepCopy (vtkDataObject *src) |
void | BlankPoint (vtkIdType ptId) |
void | UnBlankPoint (vtkIdType ptId) |
void | BlankCell (vtkIdType ptId) |
void | UnBlankCell (vtkIdType ptId) |
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vtkPointSet * | NewInstance () const |
vtkCellIterator * | NewCellIterator () |
unsigned long | GetMTime () |
void | ComputeBounds () |
void | Squeeze () |
virtual vtkIdType | FindPoint (double x[3]) |
vtkIdType | FindPoint (double x, double y, double z) |
virtual vtkIdType | FindCell (double x[3], vtkCell *cell, vtkIdType cellId, double tol2, int &subId, double pcoords[3], double *weights) |
virtual vtkIdType | FindCell (double x[3], vtkCell *cell, vtkGenericCell *gencell, vtkIdType cellId, double tol2, int &subId, double pcoords[3], double *weights) |
virtual void | SetPoints (vtkPoints *) |
virtual vtkPoints * | GetPoints () |
virtual void | Register (vtkObjectBase *o) |
virtual void | UnRegister (vtkObjectBase *o) |
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vtkDataSet * | NewInstance () const |
virtual void | CopyAttributes (vtkDataSet *ds) |
virtual void | GetCellTypes (vtkCellTypes *types) |
vtkCellData * | GetCellData () |
vtkPointData * | GetPointData () |
double * | GetBounds () |
void | GetBounds (double bounds[6]) |
double * | GetCenter () |
void | GetCenter (double center[3]) |
double | GetLength () |
virtual void | GetScalarRange (double range[2]) |
double * | GetScalarRange () |
int | CheckAttributes () |
virtual vtkFieldData * | GetAttributesAsFieldData (int type) |
virtual vtkIdType | GetNumberOfElements (int type) |
bool | HasAnyGhostCells () |
bool | HasAnyGhostPoints () |
vtkUnsignedCharArray * | GetPointGhostArray () |
void | UpdatePointGhostArrayCache () |
vtkUnsignedCharArray * | AllocatePointGhostArray () |
vtkUnsignedCharArray * | GetCellGhostArray () |
void | UpdateCellGhostArrayCache () |
vtkUnsignedCharArray * | AllocateCellGhostArray () |
vtkIdType | FindPoint (double x, double y, double z) |
virtual vtkCell * | FindAndGetCell (double x[3], vtkCell *cell, vtkIdType cellId, double tol2, int &subId, double pcoords[3], double *weights) |
virtual void | GenerateGhostArray (int zeroExt[6]) |
virtual void | GenerateGhostArray (int zeroExt[6], bool cellOnly) |
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vtkDataObject * | NewInstance () const |
void | ReleaseData () |
unsigned long | GetUpdateTime () |
virtual void | CopyInformationToPipeline (vtkInformation *vtkNotUsed(info)) |
void | DataHasBeenGenerated () |
virtual void | PrepareForNewData () |
virtual vtkDataSetAttributes * | GetAttributes (int type) |
virtual int | GetAttributeTypeForArray (vtkAbstractArray *arr) |
virtual vtkInformation * | GetInformation () |
virtual void | SetInformation (vtkInformation *) |
virtual int | GetDataReleased () |
virtual void | SetFieldData (vtkFieldData *) |
virtual vtkFieldData * | GetFieldData () |
virtual void | CopyInformationFromPipeline (vtkInformation *vtkNotUsed(info)) |
void | GlobalReleaseDataFlagOn () |
void | GlobalReleaseDataFlagOff () |
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vtkObject * | NewInstance () const |
virtual void | DebugOn () |
virtual void | DebugOff () |
bool | GetDebug () |
void | SetDebug (bool debugFlag) |
virtual void | Modified () |
unsigned long | AddObserver (unsigned long event, vtkCommand *, float priority=0.0f) |
unsigned long | AddObserver (const char *event, vtkCommand *, float priority=0.0f) |
vtkCommand * | GetCommand (unsigned long tag) |
void | RemoveObserver (vtkCommand *) |
void | RemoveObservers (unsigned long event, vtkCommand *) |
void | RemoveObservers (const char *event, vtkCommand *) |
int | HasObserver (unsigned long event, vtkCommand *) |
int | HasObserver (const char *event, vtkCommand *) |
void | RemoveObserver (unsigned long tag) |
void | RemoveObservers (unsigned long event) |
void | RemoveObservers (const char *event) |
void | RemoveAllObservers () |
int | HasObserver (unsigned long event) |
int | HasObserver (const char *event) |
template<class U , class T > | |
unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f) |
template<class U , class T > | |
unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
template<class U , class T > | |
unsigned long | AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
int | InvokeEvent (unsigned long event, void *callData) |
int | InvokeEvent (const char *event, void *callData) |
int | InvokeEvent (unsigned long event) |
int | InvokeEvent (const char *event) |
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const char * | GetClassName () const |
virtual void | Delete () |
virtual void | FastDelete () |
void | Print (ostream &os) |
void | SetReferenceCount (int) |
void | PrintRevisions (ostream &) |
virtual void | PrintHeader (ostream &os, vtkIndent indent) |
virtual void | PrintTrailer (ostream &os, vtkIndent indent) |
int | GetReferenceCount () |
Protected Member Functions | |
virtual vtkObjectBase * | NewInstanceInternal () const |
vtkStructuredGrid () | |
~vtkStructuredGrid () | |
virtual void | ComputeScalarRange () |
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vtkPointSet () | |
~vtkPointSet () | |
virtual void | ReportReferences (vtkGarbageCollector *) |
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vtkDataSet () | |
~vtkDataSet () | |
bool | IsAnyBitSet (vtkUnsignedCharArray *a, int bitFlag) |
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vtkDataObject () | |
~vtkDataObject () | |
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vtkObject () | |
virtual | ~vtkObject () |
virtual void | RegisterInternal (vtkObjectBase *, int check) |
virtual void | UnRegisterInternal (vtkObjectBase *, int check) |
void | InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=NULL) |
void | InternalReleaseFocus () |
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vtkObjectBase () | |
virtual | ~vtkObjectBase () |
virtual void | CollectRevisions (ostream &) |
vtkObjectBase (const vtkObjectBase &) | |
void | operator= (const vtkObjectBase &) |
topologically regular array of data
vtkStructuredGrid is a data object that is a concrete implementation of vtkDataSet. vtkStructuredGrid represents a geometric structure that is a topologically regular array of points. The topology is that of a cube that has been subdivided into a regular array of smaller cubes. Each point/cell can be addressed with i-j-k indices. Examples include finite difference grids.
The order and number of points must match that specified by the dimensions of the grid. The point order increases in i fastest (from 0<=i<dims[0]), then j (0<=j<dims[1]), then k (0<=k<dims[2]) where dims[] are the dimensions of the grid in the i-j-k topological directions. The number of points is dims[0]*dims[1]*dims[2]. The same is true for the cells of the grid. The order and number of cells must match that specified by the dimensions of the grid. The cell order increases in i fastest (from 0<=i<(dims[0]-1)), then j (0<=j<(dims[1]-1)), then k (0<=k<(dims[2]-1)) The number of cells is (dims[0]-1)*(dims[1]-1)*(dims[2]-1).
vtkStructuredGrid has the ability to blank, or "turn-off" points and cells in the dataset. This is done by setting vtkDataSetAttributes::HIDDENPOINT or vtkDataSetAttributes::HIDDENCELL in the ghost array for each point / cell that needs to be blanked.
Definition at line 62 of file vtkStructuredGrid.h.
Definition at line 67 of file vtkStructuredGrid.h.
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Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.
Reimplemented from vtkPointSet.
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Reimplemented from vtkPointSet.
vtkStructuredGrid* vtkStructuredGrid::NewInstance | ( | ) | const |
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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 vtkPointSet.
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Return what type of dataset this is.
Reimplemented from vtkDataSet.
Definition at line 71 of file vtkStructuredGrid.h.
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Copy the geometric and topological structure of an input poly data object.
Reimplemented from vtkPointSet.
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Standard vtkDataSet API methods. See vtkDataSet for more information.
Reimplemented from vtkPointSet.
Definition at line 79 of file vtkStructuredGrid.h.
Standard vtkDataSet API methods. See vtkDataSet for more information.
Reimplemented from vtkPointSet.
Definition at line 80 of file vtkStructuredGrid.h.
Standard vtkDataSet API methods. See vtkDataSet for more information.
Reimplemented from vtkPointSet.
Definition at line 81 of file vtkStructuredGrid.h.
Standard vtkDataSet API methods. See vtkDataSet for more information.
Implements vtkDataSet.
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Standard vtkDataSet API methods. See vtkDataSet for more information.
Implements vtkDataSet.
Standard vtkDataSet API methods. See vtkDataSet for more information.
Reimplemented from vtkDataSet.
Standard vtkDataSet API methods. See vtkDataSet for more information.
Implements vtkDataSet.
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Standard vtkDataSet API methods. See vtkDataSet for more information.
Implements vtkDataSet.
Definition at line 237 of file vtkStructuredGrid.h.
Standard vtkDataSet API methods. See vtkDataSet for more information.
Implements vtkDataSet.
Standard vtkDataSet API methods. See vtkDataSet for more information.
Implements vtkDataSet.
Definition at line 89 of file vtkStructuredGrid.h.
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Standard vtkDataSet API methods. See vtkDataSet for more information.
Reimplemented from vtkPointSet.
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Standard vtkDataSet API methods. See vtkDataSet for more information.
Implements vtkDataSet.
Definition at line 94 of file vtkStructuredGrid.h.
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Standard vtkDataSet API methods. See vtkDataSet for more information.
Reimplemented from vtkDataSet.
following methods are specific to structured grid
void vtkStructuredGrid::SetDimensions | ( | int | dim[3] | ) |
following methods are specific to structured grid
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Get dimensions of this structured points dataset.
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Get dimensions of this structured points dataset.
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Return the dimensionality of the data.
Definition at line 259 of file vtkStructuredGrid.h.
void vtkStructuredGrid::SetExtent | ( | int | extent[6] | ) |
Different ways to set the extent of the data array. The extent should be set before the "Scalars" are set or allocated. The Extent is stored in the order (X, Y, Z).
Different ways to set the extent of the data array. The extent should be set before the "Scalars" are set or allocated. The Extent is stored in the order (X, Y, Z).
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Different ways to set the extent of the data array. The extent should be set before the "Scalars" are set or allocated. The Extent is stored in the order (X, Y, Z).
Different ways to set the extent of the data array. The extent should be set before the "Scalars" are set or allocated. The Extent is stored in the order (X, Y, Z).
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Different ways to set the extent of the data array. The extent should be set before the "Scalars" are set or allocated. The Extent is stored in the order (X, Y, Z).
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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 vtkPointSet.
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Shallow and Deep copy.
Reimplemented from vtkPointSet.
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Shallow and Deep copy.
Reimplemented from vtkPointSet.
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The extent type is a 3D extent
Reimplemented from vtkDataObject.
Definition at line 137 of file vtkStructuredGrid.h.
void vtkStructuredGrid::BlankPoint | ( | vtkIdType | ptId | ) |
Methods for supporting blanking of cells. Blanking turns on or off points in the structured grid, and hence the cells connected to them. These methods should be called only after the dimensions of the grid are set.
void vtkStructuredGrid::UnBlankPoint | ( | vtkIdType | ptId | ) |
Methods for supporting blanking of cells. Blanking turns on or off points in the structured grid, and hence the cells connected to them. These methods should be called only after the dimensions of the grid are set.
void vtkStructuredGrid::BlankCell | ( | vtkIdType | ptId | ) |
Methods for supporting blanking of cells. Blanking turns on or off cells in the structured grid, and hence the points connected to them. These methods should be called only after the dimensions of the grid are set.
void vtkStructuredGrid::UnBlankCell | ( | vtkIdType | ptId | ) |
Methods for supporting blanking of cells. Blanking turns on or off cells in the structured grid, and hence the points connected to them. These methods should be called only after the dimensions of the grid are set.
unsigned char vtkStructuredGrid::IsPointVisible | ( | vtkIdType | ptId | ) |
Return non-zero value if specified point is visible. These methods should be called only after the dimensions of the grid are set.
unsigned char vtkStructuredGrid::IsCellVisible | ( | vtkIdType | cellId | ) |
Return non-zero value if specified point is visible. These methods should be called only after the dimensions of the grid are set.
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Returns 1 if there is any visibility constraint on the points, 0 otherwise.
Reimplemented from vtkDataSet.
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Returns 1 if there is any visibility constraint on the cells, 0 otherwise.
Reimplemented from vtkDataSet.
void vtkStructuredGrid::GetCellDims | ( | int | cellDims[3] | ) |
Given the node dimensions of this grid instance, this method computes the node dimensions. The value in each dimension can will have a lowest value of "1" such that computing the total number of cells can be achieved by simply by cellDims[0]*cellDims[1]*cellDims[2].
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Reallocates and copies to set the Extent to the UpdateExtent. This is used internally when the exact extent is requested, and the source generated more than the update extent.
Reimplemented from vtkDataObject.
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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.
Get a point in the grid. If adjustForExtent is true, (i,j,k) is interpreted as a position relative to the beginning of the extent. If adjustForExtent is false, (i,j,k) is interpreted literally and the (i,j,k) point of the grid is returned regardless of the extent beginning. The point coordinate is returned in 'p'. The default adjustForExtent is true.
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Compute the range of the scalars and cache it into ScalarRange only if the cache became invalid (ScalarRangeComputeTime).
Reimplemented from vtkDataSet.
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Definition at line 204 of file vtkStructuredGrid.h.
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Definition at line 205 of file vtkStructuredGrid.h.
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Definition at line 206 of file vtkStructuredGrid.h.
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Definition at line 207 of file vtkStructuredGrid.h.
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Definition at line 208 of file vtkStructuredGrid.h.
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Definition at line 210 of file vtkStructuredGrid.h.
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Definition at line 211 of file vtkStructuredGrid.h.
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Definition at line 213 of file vtkStructuredGrid.h.