#include <vtkImageData.h>
Inheritance diagram for vtkImageData:
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.
| virtual int | GetExtentType () |
| static vtkImageData * | GetData (vtkInformation *info) |
| static vtkImageData * | GetData (vtkInformationVector *v, int i=0) |
Public Types | |
| typedef vtkDataSet | 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 void | Initialize () |
| virtual void | SetDimensions (int i, int j, int k) |
| virtual void | Crop () |
| void | GetArrayIncrements (vtkDataArray *array, vtkIdType increments[3]) |
| void | ComputeInternalExtent (int *intExt, int *tgtExt, int *bnds) |
| virtual int | GetDataObjectType () |
| 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 void | SetDimensions (int dims[3]) |
| 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 int | GetDataDimension () |
| 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 | UpdateInformation () |
| 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 unsigned long | GetEstimatedMemorySize () |
| virtual double | GetScalarTypeMin () |
| virtual double | GetScalarTypeMax () |
| virtual int | GetScalarSize () |
| 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 | AllocateScalars () |
| 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 unsigned long | GetActualMemorySize () |
| 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 | SetScalarTypeToChar () |
| void | SetScalarType (int) |
| int | GetScalarType () |
| const char * | GetScalarTypeAsString () |
| void | SetNumberOfScalarComponents (int n) |
| int | GetNumberOfScalarComponents () |
| virtual void | CopyTypeSpecificInformation (vtkDataObject *image) |
| virtual void | CopyInformationToPipeline (vtkInformation *request, vtkInformation *input) |
| virtual void | CopyInformationFromPipeline (vtkInformation *request) |
| virtual void | PrepareForNewData () |
| virtual void | ShallowCopy (vtkDataObject *src) |
| virtual void | DeepCopy (vtkDataObject *src) |
| void * | GetArrayPointerForExtent (vtkDataArray *array, int extent[6]) |
| void * | GetArrayPointer (vtkDataArray *array, int coordinates[3]) |
Static Public Member Functions | |
| static vtkImageData * | New () |
| static int | IsTypeOf (const char *type) |
| static vtkImageData * | SafeDownCast (vtkObject *o) |
Protected Member Functions | |
| vtkImageData () | |
| ~vtkImageData () | |
| void | ComputeIncrements () |
| void | CopyOriginAndSpacingFromPipeline () |
Protected Attributes | |
| vtkVertex * | Vertex |
| vtkLine * | Line |
| vtkPixel * | Pixel |
| vtkVoxel * | Voxel |
| int | Dimensions [3] |
| int | DataDescription |
| vtkIdType | Increments [3] |
| double | Origin [3] |
| double | Spacing [3] |
| int | Extent [6] |
| vtkTimeStamp | ExtentComputeTime |
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Reimplemented from vtkDataSet. Reimplemented in vtkStructuredPoints, and vtkUniformGrid. Definition at line 48 of file vtkImageData.h. |
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Create an object with Debug turned off, modified time initialized to zero, and reference counting on. Reimplemented from vtkDataObject. Reimplemented in vtkStructuredPoints, and vtkUniformGrid. |
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Reimplemented from vtkDataSet. Reimplemented in vtkStructuredPoints, and vtkUniformGrid. |
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Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h. Reimplemented from vtkDataSet. Reimplemented in vtkStructuredPoints, and vtkUniformGrid. |
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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 vtkTypeRevisionMacro found in vtkSetGet.h. Reimplemented from vtkDataSet. Reimplemented in vtkStructuredPoints, and vtkUniformGrid. |
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Reimplemented from vtkDataSet. Reimplemented in vtkStructuredPoints, and vtkUniformGrid. |
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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 vtkDataSet. Reimplemented in vtkUniformGrid. |
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Copy the geometric and topological structure of an input image data object. Implements vtkDataSet. Reimplemented in vtkUniformGrid. |
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Return what type of dataset this is. Reimplemented from vtkDataSet. Reimplemented in vtkStructuredPoints, and vtkUniformGrid. Definition at line 56 of file vtkImageData.h. References VTK_IMAGE_DATA. |
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Standard vtkDataSet API methods. See vtkDataSet for more information. Implements vtkDataSet. |
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Return what type of dataset this is. Implements vtkDataSet. Definition at line 411 of file vtkImageData.h. References GetDimensions(). |
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Return what type of dataset this is. Implements vtkDataSet. Referenced by GetPoint(). |
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Return what type of dataset this is. Reimplemented from vtkDataSet. Definition at line 403 of file vtkImageData.h. References GetPoint(). |
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Return what type of dataset this is. Implements vtkDataSet. Reimplemented in vtkUniformGrid. |
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Return what type of dataset this is. Implements vtkDataSet. Reimplemented in vtkUniformGrid. |
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Return what type of dataset this is. Reimplemented from vtkDataSet. |
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Return what type of dataset this is. Reimplemented from vtkDataSet. Definition at line 67 of file vtkImageData.h. References vtkDataSet::FindPoint(). |
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Return what type of dataset this is. Implements vtkDataSet. |
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Return what type of dataset this is. Implements vtkDataSet. Reimplemented in vtkUniformGrid. |
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Return what type of dataset this is. Implements vtkDataSet. Reimplemented in vtkUniformGrid. |
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Return what type of dataset this is. Reimplemented from vtkDataSet. Reimplemented in vtkUniformGrid. |
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Return what type of dataset this is. Implements vtkDataSet. Reimplemented in vtkUniformGrid. |
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Return what type of dataset this is. Implements vtkDataSet. Reimplemented in vtkUniformGrid. Definition at line 83 of file vtkImageData.h. References vtkStructuredData::GetCellPoints(). |
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Return what type of dataset this is. Implements vtkDataSet. Reimplemented in vtkUniformGrid. Definition at line 86 of file vtkImageData.h. References vtkStructuredData::GetPointCells(). |
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Return what type of dataset this is. Reimplemented from vtkDataSet. |
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Return what type of dataset this is. Implements vtkDataSet. Reimplemented in vtkUniformGrid. Definition at line 89 of file vtkImageData.h. |
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Restore data object to initial state, Reimplemented from vtkDataSet. Reimplemented in vtkUniformGrid. |
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Set dimensions of structured points dataset. |
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Set dimensions of structured points dataset. |
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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. Referenced by vtkShearWarpOctree< T >::build(), vtkShearWarpRLEVolume< T >::encodeOpacity(), vtkShearWarpRLESlice< T >::encodeOpacity(), vtkShearWarpRLEVolume< T >::encodeScalar(), vtkShearWarpRLESlice< T >::encodeScalar(), and GetNumberOfPoints(). |
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Set dimensions of structured points dataset. |
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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 417 of file vtkImageData.h. References vtkStructuredData::GetDataDimension(). |
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Given a location in structured coordinates (i-j-k), return the point id. Definition at line 148 of file vtkImageData.h. References vtkStructuredData::ComputePointId(). |
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Given a location in structured coordinates (i-j-k), return the cell id. Definition at line 155 of file vtkImageData.h. References vtkStructuredData::ComputeCellId(). |
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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. Reimplemented from vtkDataObject. |
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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). |
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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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Override to copy information from pipeline information to data information for backward compatibility. See vtkDataObject::UpdateInformation for details. Referenced by vtkShearWarpOctree< T >::build(). |
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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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Override to copy information from pipeline information to data information for backward compatibility. See vtkDataObject::UpdateInformation for details. |
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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. Reimplemented from vtkDataObject. |
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These returns the minimum and maximum values the ScalarType can hold without overflowing. |
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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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Set 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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Set the size of the scalar type in bytes. |
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Set the size of the scalar type in bytes. |
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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 Referenced by vtkShearWarpOctreeNode< T >::build(), vtkShearWarpRLESlice< T >::encodeOpacity(), and vtkShearWarpRLESlice< T >::encodeScalar(). |
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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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Allocate the vtkScalars object associated with this object. Definition at line 246 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. Reimplemented from vtkDataObject. |
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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. Reimplemented from vtkDataSet. |
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Set the spacing (width,height,length) of the cubical cells that compose the data set. |
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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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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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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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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 origin of the data. The origin plus spacing determine the position in space of the points. |
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Set the origin of the data. The origin plus spacing determine the position in space of the points. |
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Set the origin of the data. The origin plus spacing determine the position in space of the points. |
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Set the origin of the data. The origin plus spacing determine the position in space of the points. |
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Set the origin of the data. 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 284 of file vtkImageData.h. References VTK_FLOAT. |
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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 285 of file vtkImageData.h. References VTK_DOUBLE. |
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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 286 of file vtkImageData.h. References VTK_INT. |
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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 287 of file vtkImageData.h. References VTK_UNSIGNED_INT. |
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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 289 of file vtkImageData.h. References VTK_LONG. |
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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 290 of file vtkImageData.h. References VTK_UNSIGNED_LONG. |
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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 292 of file vtkImageData.h. References VTK_SHORT. |
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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 293 of file vtkImageData.h. References VTK_UNSIGNED_SHORT. |
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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. References VTK_UNSIGNED_CHAR. |
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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. References VTK_CHAR. |
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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 |
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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 |
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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 number of scalar components for points. As with the SetScalarType method this is setting pipeline info. |
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Set/Get the number of scalar components for points. As with the SetScalarType method this is setting pipeline info. |
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By default, there is no type specific information Reimplemented from vtkDataObject. |
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Override these to handle origin, spacing, scalar type, and scalar number of components. See vtkDataObject for details. Reimplemented from vtkDataObject. |
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Copy information about this data object from the PipelineInformation to its own Information for the given request. Reimplemented from vtkDataObject. |
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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. Reimplemented from vtkDataObject. |
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Shallow and Deep copy. Reimplemented from vtkDataSet. Reimplemented in vtkUniformGrid. |
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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. Reimplemented from vtkDataSet. Reimplemented in vtkUniformGrid. |
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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). |
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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). |
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Since various arrays have different number of components, the will have different increments. |
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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 Reimplemented from vtkDataObject. Definition at line 358 of file vtkImageData.h. References VTK_3D_EXTENT. |
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Retrieve an instance of this class from an information object. Reimplemented from vtkDataSet. Reimplemented in vtkUniformGrid. |
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The extent type is a 3D extent Reimplemented from vtkDataSet. Reimplemented in vtkUniformGrid. |
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Definition at line 373 of file vtkImageData.h. |
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Definition at line 374 of file vtkImageData.h. |
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Definition at line 375 of file vtkImageData.h. |
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Definition at line 376 of file vtkImageData.h. |
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Definition at line 381 of file vtkImageData.h. |
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Definition at line 382 of file vtkImageData.h. |
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Definition at line 383 of file vtkImageData.h. |
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Definition at line 385 of file vtkImageData.h. |
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Definition at line 386 of file vtkImageData.h. |
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Definition at line 388 of file vtkImageData.h. |
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Definition at line 393 of file vtkImageData.h. |
1.4.3-20050530