VTK
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topologically and geometrically regular array of data More...
#include <vtkImageData.h>
Public Types | |
typedef vtkDataSet | Superclass |
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enum | FieldDataType { DATA_OBJECT_FIELD =0, POINT_DATA_FIELD =1, CELL_DATA_FIELD =2 } |
typedef vtkDataObject | Superclass |
Public Member Functions | |
virtual const char * | GetClassName () |
virtual int | IsA (const char *type) |
void | PrintSelf (ostream &os, vtkIndent indent) |
virtual void | CopyStructure (vtkDataSet *ds) |
virtual int | GetDataObjectType () |
virtual void | Initialize () |
virtual void | SetDimensions (int i, int j, int k) |
virtual void | SetDimensions (const int dims[3]) |
virtual int | GetDataDimension () |
virtual void | UpdateInformation () |
virtual unsigned long | GetEstimatedMemorySize () |
virtual int | GetScalarSize () |
virtual void | AllocateScalars () |
virtual void | Crop () |
virtual unsigned long | GetActualMemorySize () |
virtual void | CopyTypeSpecificInformation (vtkDataObject *image) |
virtual void | PrepareForNewData () |
void | GetArrayIncrements (vtkDataArray *array, vtkIdType increments[3]) |
void | ComputeInternalExtent (int *intExt, int *tgtExt, int *bnds) |
virtual int | GetExtentType () |
virtual vtkIdType | GetNumberOfCells () |
virtual vtkIdType | GetNumberOfPoints () |
virtual double * | GetPoint (vtkIdType ptId) |
virtual void | GetPoint (vtkIdType id, double x[3]) |
virtual vtkCell * | GetCell (vtkIdType cellId) |
virtual void | GetCell (vtkIdType cellId, vtkGenericCell *cell) |
virtual void | GetCellBounds (vtkIdType cellId, double bounds[6]) |
virtual vtkIdType | FindPoint (double x, double y, double z) |
virtual vtkIdType | FindPoint (double x[3]) |
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 vtkCell * | FindAndGetCell (double x[3], vtkCell *cell, vtkIdType cellId, double tol2, int &subId, double pcoords[3], double *weights) |
virtual int | GetCellType (vtkIdType cellId) |
virtual void | GetCellPoints (vtkIdType cellId, vtkIdList *ptIds) |
virtual void | GetPointCells (vtkIdType ptId, vtkIdList *cellIds) |
virtual void | ComputeBounds () |
virtual int | GetMaxCellSize () |
virtual int * | GetDimensions () |
virtual void | GetDimensions (int dims[3]) |
virtual int | ComputeStructuredCoordinates (double x[3], int ijk[3], double pcoords[3]) |
virtual void | GetVoxelGradient (int i, int j, int k, vtkDataArray *s, vtkDataArray *g) |
virtual void | GetPointGradient (int i, int j, int k, vtkDataArray *s, double g[3]) |
virtual vtkIdType | ComputePointId (int ijk[3]) |
virtual vtkIdType | ComputeCellId (int ijk[3]) |
virtual void | SetAxisUpdateExtent (int axis, int min, int max) |
virtual void | GetAxisUpdateExtent (int axis, int &min, int &max) |
virtual void | SetExtent (int extent[6]) |
virtual 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]) |
virtual double | GetScalarTypeMin () |
virtual double | GetScalarTypeMax () |
virtual vtkIdType * | GetIncrements () |
virtual void | GetIncrements (vtkIdType &incX, vtkIdType &incY, vtkIdType &incZ) |
virtual void | GetIncrements (vtkIdType inc[3]) |
virtual void | GetContinuousIncrements (int extent[6], vtkIdType &incX, vtkIdType &incY, vtkIdType &incZ) |
virtual void * | GetScalarPointerForExtent (int extent[6]) |
virtual void * | GetScalarPointer (int coordinates[3]) |
virtual void * | GetScalarPointer (int x, int y, int z) |
virtual void * | GetScalarPointer () |
virtual float | GetScalarComponentAsFloat (int x, int y, int z, int component) |
virtual void | SetScalarComponentFromFloat (int x, int y, int z, int component, float v) |
virtual double | GetScalarComponentAsDouble (int x, int y, int z, int component) |
virtual void | SetScalarComponentFromDouble (int x, int y, int z, int component, double v) |
virtual void | CopyAndCastFrom (vtkImageData *inData, int extent[6]) |
virtual void | CopyAndCastFrom (vtkImageData *inData, int x0, int x1, int y0, int y1, int z0, int z1) |
virtual void | SetSpacing (double, double, double) |
virtual void | SetSpacing (double[3]) |
virtual double * | GetSpacing () |
virtual void | GetSpacing (double &, double &, double &) |
virtual void | GetSpacing (double[3]) |
virtual void | SetOrigin (double, double, double) |
virtual void | SetOrigin (double[3]) |
virtual double * | GetOrigin () |
virtual void | GetOrigin (double &, double &, double &) |
virtual void | GetOrigin (double[3]) |
void | SetScalarTypeToFloat () |
void | SetScalarTypeToDouble () |
void | SetScalarTypeToInt () |
void | SetScalarTypeToUnsignedInt () |
void | SetScalarTypeToLong () |
void | SetScalarTypeToUnsignedLong () |
void | SetScalarTypeToShort () |
void | SetScalarTypeToUnsignedShort () |
void | SetScalarTypeToUnsignedChar () |
void | SetScalarTypeToSignedChar () |
void | SetScalarTypeToChar () |
void | SetScalarType (int) |
int | GetScalarType () |
const char * | GetScalarTypeAsString () |
void | SetNumberOfScalarComponents (int n) |
int | GetNumberOfScalarComponents () |
virtual void | CopyInformationToPipeline (vtkInformation *request, vtkInformation *input, vtkInformation *output, int forceCopy) |
virtual void | CopyInformationFromPipeline (vtkInformation *request) |
virtual void | ShallowCopy (vtkDataObject *src) |
virtual void | DeepCopy (vtkDataObject *src) |
void * | GetArrayPointerForExtent (vtkDataArray *array, int extent[6]) |
void * | GetArrayPointer (vtkDataArray *array, int coordinates[3]) |
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void | PrintSelf (ostream &os, vtkIndent indent) |
virtual void | CopyAttributes (vtkDataSet *ds) |
virtual void | GetCellTypes (vtkCellTypes *types) |
unsigned long int | GetMTime () |
vtkCellData * | GetCellData () |
vtkPointData * | GetPointData () |
virtual void | Squeeze () |
double * | GetBounds () |
void | GetBounds (double bounds[6]) |
double * | GetCenter () |
void | GetCenter (double center[3]) |
double | GetLength () |
void | Initialize () |
virtual void | GetScalarRange (double range[2]) |
double * | GetScalarRange () |
unsigned long | GetActualMemorySize () |
int | CheckAttributes () |
virtual void | GenerateGhostLevelArray () |
virtual vtkFieldData * | GetAttributesAsFieldData (int type) |
virtual vtkIdType | GetNumberOfElements (int type) |
virtual void | GetCellNeighbors (vtkIdType cellId, vtkIdList *ptIds, vtkIdList *cellIds) |
vtkIdType | FindPoint (double x, double y, double z) |
int | GetDataObjectType () |
void | ShallowCopy (vtkDataObject *src) |
void | DeepCopy (vtkDataObject *src) |
Static Public Member Functions | |
static vtkImageData * | New () |
static int | IsTypeOf (const char *type) |
static vtkImageData * | SafeDownCast (vtkObject *o) |
static vtkImageData * | GetData (vtkInformation *info) |
static vtkImageData * | GetData (vtkInformationVector *v, int i=0) |
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static int | IsTypeOf (const char *type) |
static vtkDataSet * | SafeDownCast (vtkObject *o) |
static vtkDataSet * | GetData (vtkInformation *info) |
static vtkDataSet * | GetData (vtkInformationVector *v, int i=0) |
Protected Member Functions | |
vtkImageData () | |
~vtkImageData () | |
void | ComputeIncrements () |
void | ComputeIncrements (vtkIdType inc[3]) |
void | CopyOriginAndSpacingFromPipeline () |
void | SetDataDescription (int desc) |
int | GetDataDescription () |
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vtkDataSet () | |
~vtkDataSet () | |
virtual void | ComputeScalarRange () |
Protected Attributes | |
int | Dimensions [3] |
vtkIdType | Increments [3] |
double | Origin [3] |
double | Spacing [3] |
int | Extent [6] |
vtkTimeStamp | ExtentComputeTime |
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vtkCellData * | CellData |
vtkPointData * | PointData |
vtkTimeStamp | ComputeTime |
double | Bounds [6] |
double | Center [3] |
double | ScalarRange [2] |
vtkTimeStamp | ScalarRangeComputeTime |
Friends | |
class | vtkUniformGrid |
topologically and geometrically regular array of data
vtkImageData is a data object that is a concrete implementation of vtkDataSet. vtkImageData represents a geometric structure that is a topological and geometrical regular array of points. Examples include volumes (voxel data) and pixmaps.
Definition at line 43 of file vtkImageData.h.
typedef vtkDataSet vtkImageData::Superclass |
Definition at line 48 of file vtkImageData.h.
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Reimplemented from vtkDataSet.
Reimplemented in vtkStructuredPoints.
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Reimplemented from vtkDataSet.
Reimplemented in vtkStructuredPoints.
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void vtkImageData::PrintSelf | ( | ostream & | os, |
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Copy the geometric and topological structure of an input image data object.
Implements vtkDataSet.
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Return what type of dataset this is.
Reimplemented in vtkStructuredPoints.
Definition at line 56 of file vtkImageData.h.
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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 442 of file vtkImageData.h.
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Standard vtkDataSet API methods. See vtkDataSet for more information.
Implements vtkDataSet.
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Standard vtkDataSet API methods. See vtkDataSet for more information.
Reimplemented from vtkDataSet.
Definition at line 435 of file vtkImageData.h.
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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.
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Standard vtkDataSet API methods. See vtkDataSet for more information.
Reimplemented from vtkDataSet.
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Standard vtkDataSet API methods. See vtkDataSet for more information.
Definition at line 67 of file vtkImageData.h.
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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.
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Standard vtkDataSet API methods. See vtkDataSet for more information.
Implements vtkDataSet.
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Standard vtkDataSet API methods. See vtkDataSet for more information.
Reimplemented from 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.
Implements vtkDataSet.
Definition at line 83 of file vtkImageData.h.
Standard vtkDataSet API methods. See vtkDataSet for more information.
Implements vtkDataSet.
Definition at line 86 of file vtkImageData.h.
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Standard vtkDataSet API methods. See vtkDataSet for more information.
Reimplemented from vtkDataSet.
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Standard vtkDataSet API methods. See vtkDataSet for more information.
Implements vtkDataSet.
Definition at line 89 of file vtkImageData.h.
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Restore data object to initial state.
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Get dimensions of this structured points dataset. It is the number of points on each axis. Dimensions are computed from Extents during this call.
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Get dimensions of this structured points dataset. It is the number of points on each axis. Dimensions are computed from Extents during this call.
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Convenience function computes the structured coordinates for a point x[3]. The voxel is specified by the array ijk[3], and the parametric coordinates in the cell are specified with pcoords[3]. The function returns a 0 if the point x is outside of the volume, and a 1 if inside the volume.
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Given structured coordinates (i,j,k) for a voxel cell, compute the eight gradient values for the voxel corners. The order in which the gradient vectors are arranged corresponds to the ordering of the voxel points. Gradient vector is computed by central differences (except on edges of volume where forward difference is used). The scalars s are the scalars from which the gradient is to be computed. This method will treat only 3D structured point datasets (i.e., volumes).
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Given structured coordinates (i,j,k) for a point in a structured point dataset, compute the gradient vector from the scalar data at that point. The scalars s are the scalars from which the gradient is to be computed. This method will treat structured point datasets of any dimension.
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Return the dimensionality of the data.
Definition at line 454 of file vtkImageData.h.
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Given a location in structured coordinates (i-j-k), return the point id.
Definition at line 151 of file vtkImageData.h.
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Given a location in structured coordinates (i-j-k), return the cell id.
Definition at line 158 of file vtkImageData.h.
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Set / Get the extent on just one axis
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Set / Get the extent on just one axis
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Override to copy information from pipeline information to data information for backward compatibility. See vtkDataObject::UpdateInformation for details.
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Set/Get the extent. On each axis, the extent is defined by the index of the first point and the index of the last point. The extent should be set before the "Scalars" are set or allocated. The Extent is stored in the order (X, Y, Z). The dataset extent does not have to start at (0,0,0). (0,0,0) is just the extent of the origin. The first point (the one with Id=0) is at extent (Extent[0],Extent[2],Extent[4]). As for any dataset, a data array on point data starts at Id=0.
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Set/Get the extent. On each axis, the extent is defined by the index of the first point and the index of the last point. The extent should be set before the "Scalars" are set or allocated. The Extent is stored in the order (X, Y, Z). The dataset extent does not have to start at (0,0,0). (0,0,0) is just the extent of the origin. The first point (the one with Id=0) is at extent (Extent[0],Extent[2],Extent[4]). As for any dataset, a data array on point data starts at Id=0.
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Set/Get the extent. On each axis, the extent is defined by the index of the first point and the index of the last point. The extent should be set before the "Scalars" are set or allocated. The Extent is stored in the order (X, Y, Z). The dataset extent does not have to start at (0,0,0). (0,0,0) is just the extent of the origin. The first point (the one with Id=0) is at extent (Extent[0],Extent[2],Extent[4]). As for any dataset, a data array on point data starts at Id=0.
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Set/Get the extent. On each axis, the extent is defined by the index of the first point and the index of the last point. The extent should be set before the "Scalars" are set or allocated. The Extent is stored in the order (X, Y, Z). The dataset extent does not have to start at (0,0,0). (0,0,0) is just the extent of the origin. The first point (the one with Id=0) is at extent (Extent[0],Extent[2],Extent[4]). As for any dataset, a data array on point data starts at Id=0.
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Set/Get the extent. On each axis, the extent is defined by the index of the first point and the index of the last point. The extent should be set before the "Scalars" are set or allocated. The Extent is stored in the order (X, Y, Z). The dataset extent does not have to start at (0,0,0). (0,0,0) is just the extent of the origin. The first point (the one with Id=0) is at extent (Extent[0],Extent[2],Extent[4]). As for any dataset, a data array on point data starts at Id=0.
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Get the estimated size of this data object itself. Should be called after UpdateInformation() and PropagateUpdateExtent() have both been called. This estimate should be fairly accurate since this is structured data.
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These returns the minimum and maximum values the ScalarType can hold without overflowing.
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These returns the minimum and maximum values the ScalarType can hold without overflowing.
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Get the size of the scalar type in bytes.
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Different ways to get the increments for moving around the data. GetIncrements() calls ComputeIncrements() to ensure the increments are up to date.
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Different ways to get the increments for moving around the data. GetIncrements() calls ComputeIncrements() to ensure the increments are up to date.
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Different ways to get the increments for moving around the data. GetIncrements() calls ComputeIncrements() to ensure the increments are up to date.
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Different ways to get the increments for moving around the data. incX is always returned with 0. incY is returned with the increment needed to move from the end of one X scanline of data to the start of the next line. incZ is filled in with the increment needed to move from the end of one image to the start of the next. The proper way to use these values is to for a loop over Z, Y, X, C, incrementing the pointer by 1 after each component. When the end of the component is reached, the pointer is set to the beginning of the next pixel, thus incX is properly set to 0.
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Access the native pointer for the scalar data
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Access the native pointer for the scalar data
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Access the native pointer for the scalar data
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Access the native pointer for the scalar data
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For access to data from tcl
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For access to data from tcl
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For access to data from tcl
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For access to data from tcl
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Allocate the vtkScalars object associated with this object.
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This method is passed a input and output region, and executes the filter algorithm to fill the output from the input. It just executes a switch statement to call the correct function for the regions data types.
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This method is passed a input and output region, and executes the filter algorithm to fill the output from the input. It just executes a switch statement to call the correct function for the regions data types.
Definition at line 253 of file vtkImageData.h.
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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.
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Return the actual size of the data in kilobytes. 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.
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Set the spacing (width,height,length) of the cubical cells that compose the data set.
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Set the spacing (width,height,length) of the cubical cells that compose the data set.
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Set the spacing (width,height,length) of the cubical cells that compose the data set.
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Set the spacing (width,height,length) of the cubical cells that compose the data set.
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Set the spacing (width,height,length) of the cubical cells that compose the data set.
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Set/Get the origin of the dataset. The origin is the position in world coordinates of the point of extent (0,0,0). This point does not have to be part of the dataset, in other words, the dataset extent does not have to start at (0,0,0) and the origin can be outside of the dataset bounding box. The origin plus spacing determine the position in space of the points.
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Set/Get the origin of the dataset. The origin is the position in world coordinates of the point of extent (0,0,0). This point does not have to be part of the dataset, in other words, the dataset extent does not have to start at (0,0,0) and the origin can be outside of the dataset bounding box. The origin plus spacing determine the position in space of the points.
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Set/Get the origin of the dataset. The origin is the position in world coordinates of the point of extent (0,0,0). This point does not have to be part of the dataset, in other words, the dataset extent does not have to start at (0,0,0) and the origin can be outside of the dataset bounding box. The origin plus spacing determine the position in space of the points.
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Set/Get the origin of the dataset. The origin is the position in world coordinates of the point of extent (0,0,0). This point does not have to be part of the dataset, in other words, the dataset extent does not have to start at (0,0,0) and the origin can be outside of the dataset bounding box. The origin plus spacing determine the position in space of the points.
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Set/Get the origin of the dataset. The origin is the position in world coordinates of the point of extent (0,0,0). This point does not have to be part of the dataset, in other words, the dataset extent does not have to start at (0,0,0) and the origin can be outside of the dataset bounding box. The origin plus spacing determine the position in space of the points.
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Set/Get the data scalar type (i.e VTK_DOUBLE). Note that these methods are setting and getting the pipeline scalar type. i.e. they are setting the type that the image data will be once it has executed. Until the REQUEST_DATA pass the actual scalars may be of some other type. This is for backwards compatibility
Definition at line 295 of file vtkImageData.h.
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Set/Get the data scalar type (i.e VTK_DOUBLE). Note that these methods are setting and getting the pipeline scalar type. i.e. they are setting the type that the image data will be once it has executed. Until the REQUEST_DATA pass the actual scalars may be of some other type. This is for backwards compatibility
Definition at line 296 of file vtkImageData.h.
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Set/Get the data scalar type (i.e VTK_DOUBLE). Note that these methods are setting and getting the pipeline scalar type. i.e. they are setting the type that the image data will be once it has executed. Until the REQUEST_DATA pass the actual scalars may be of some other type. This is for backwards compatibility
Definition at line 297 of file vtkImageData.h.
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Set/Get the data scalar type (i.e VTK_DOUBLE). Note that these methods are setting and getting the pipeline scalar type. i.e. they are setting the type that the image data will be once it has executed. Until the REQUEST_DATA pass the actual scalars may be of some other type. This is for backwards compatibility
Definition at line 298 of file vtkImageData.h.
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Set/Get the data scalar type (i.e VTK_DOUBLE). Note that these methods are setting and getting the pipeline scalar type. i.e. they are setting the type that the image data will be once it has executed. Until the REQUEST_DATA pass the actual scalars may be of some other type. This is for backwards compatibility
Definition at line 300 of file vtkImageData.h.
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Set/Get the data scalar type (i.e VTK_DOUBLE). Note that these methods are setting and getting the pipeline scalar type. i.e. they are setting the type that the image data will be once it has executed. Until the REQUEST_DATA pass the actual scalars may be of some other type. This is for backwards compatibility
Definition at line 301 of file vtkImageData.h.
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Set/Get the data scalar type (i.e VTK_DOUBLE). Note that these methods are setting and getting the pipeline scalar type. i.e. they are setting the type that the image data will be once it has executed. Until the REQUEST_DATA pass the actual scalars may be of some other type. This is for backwards compatibility
Definition at line 303 of file vtkImageData.h.
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Set/Get the data scalar type (i.e VTK_DOUBLE). Note that these methods are setting and getting the pipeline scalar type. i.e. they are setting the type that the image data will be once it has executed. Until the REQUEST_DATA pass the actual scalars may be of some other type. This is for backwards compatibility
Definition at line 304 of file vtkImageData.h.
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Set/Get the data scalar type (i.e VTK_DOUBLE). Note that these methods are setting and getting the pipeline scalar type. i.e. they are setting the type that the image data will be once it has executed. Until the REQUEST_DATA pass the actual scalars may be of some other type. This is for backwards compatibility
Definition at line 306 of file vtkImageData.h.
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Set/Get the data scalar type (i.e VTK_DOUBLE). Note that these methods are setting and getting the pipeline scalar type. i.e. they are setting the type that the image data will be once it has executed. Until the REQUEST_DATA pass the actual scalars may be of some other type. This is for backwards compatibility
Definition at line 308 of file vtkImageData.h.
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Set/Get the data scalar type (i.e VTK_DOUBLE). Note that these methods are setting and getting the pipeline scalar type. i.e. they are setting the type that the image data will be once it has executed. Until the REQUEST_DATA pass the actual scalars may be of some other type. This is for backwards compatibility
Definition at line 310 of file vtkImageData.h.
void vtkImageData::SetScalarType | ( | int | ) |
Set/Get the data scalar type (i.e VTK_DOUBLE). Note that these methods are setting and getting the pipeline scalar type. i.e. they are setting the type that the image data will be once it has executed. Until the REQUEST_DATA pass the actual scalars may be of some other type. This is for backwards compatibility
int vtkImageData::GetScalarType | ( | ) |
Set/Get the data scalar type (i.e VTK_DOUBLE). Note that these methods are setting and getting the pipeline scalar type. i.e. they are setting the type that the image data will be once it has executed. Until the REQUEST_DATA pass the actual scalars may be of some other type. This is for backwards compatibility
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Set/Get the data scalar type (i.e VTK_DOUBLE). Note that these methods are setting and getting the pipeline scalar type. i.e. they are setting the type that the image data will be once it has executed. Until the REQUEST_DATA pass the actual scalars may be of some other type. This is for backwards compatibility
Definition at line 314 of file vtkImageData.h.
void vtkImageData::SetNumberOfScalarComponents | ( | int | n | ) |
Set/Get the number of scalar components for points. As with the SetScalarType method this is setting pipeline info.
int vtkImageData::GetNumberOfScalarComponents | ( | ) |
Set/Get the number of scalar components for points. As with the SetScalarType method this is setting pipeline info.
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Override these to handle origin, spacing, scalar type, and scalar number of components. See vtkDataObject for details.
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Override these to handle origin, spacing, scalar type, and scalar number of components. See vtkDataObject for details.
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make the output data ready for new data to be inserted. For most objects we just call Initialize. But for image data we leave the old data in case the memory can be reused.
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Shallow and Deep copy.
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Shallow and Deep copy.
void* vtkImageData::GetArrayPointerForExtent | ( | vtkDataArray * | array, |
int | extent[6] | ||
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These are convenience methods for getting a pointer from any filed array. It is a start at expanding image filters to process any array (not just scalars).
void* vtkImageData::GetArrayPointer | ( | vtkDataArray * | array, |
int | coordinates[3] | ||
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These are convenience methods for getting a pointer from any filed array. It is a start at expanding image filters to process any array (not just scalars).
void vtkImageData::GetArrayIncrements | ( | vtkDataArray * | array, |
vtkIdType | increments[3] | ||
) |
Since various arrays have different number of components, the will have different increments.
void vtkImageData::ComputeInternalExtent | ( | int * | intExt, |
int * | tgtExt, | ||
int * | bnds | ||
) |
Given how many pixel are required on a side for bounrary conditions (in bnds), the target extent to traverse, compute the internal extent (the extent for this ImageData that does nto suffer from any boundary conditions) and place it in intExt
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The extent type is a 3D extent
Definition at line 373 of file vtkImageData.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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Definition at line 429 of file vtkImageData.h.
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inlineprotected |
Definition at line 405 of file vtkImageData.h.
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Definition at line 412 of file vtkImageData.h.
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Definition at line 390 of file vtkImageData.h.
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Definition at line 391 of file vtkImageData.h.
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Definition at line 393 of file vtkImageData.h.
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Definition at line 394 of file vtkImageData.h.
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Definition at line 396 of file vtkImageData.h.
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Definition at line 402 of file vtkImageData.h.