#include <vtkImageGradientMagnitude.h>
Inheritance diagram for vtkImageGradientMagnitude:
vtkImageGradientMagnitude computes the gradient magnitude of an image. Setting the dimensionality determines whether the gradient is computed on 2D images, or 3D volumes. The default is two dimensional XY images.
Definition at line 39 of file vtkImageGradientMagnitude.h.
Public Types | |
typedef vtkImageToImageFilter | Superclass |
Public Member Functions | |
virtual const char * | GetClassName () |
virtual int | IsA (const char *type) |
void | PrintSelf (ostream &os, vtkIndent indent) |
virtual void | SetHandleBoundaries (int) |
virtual int | GetHandleBoundaries () |
virtual void | HandleBoundariesOn () |
virtual void | HandleBoundariesOff () |
virtual void | SetDimensionality (int) |
virtual int | GetDimensionality () |
virtual char * | GetInputScalarsSelection () |
void | SelectInputScalars (const char *fieldName) |
Static Public Member Functions | |
vtkImageGradientMagnitude * | New () |
int | IsTypeOf (const char *type) |
vtkImageGradientMagnitude * | SafeDownCast (vtkObject *o) |
Protected Member Functions | |
vtkImageGradientMagnitude () | |
~vtkImageGradientMagnitude () | |
void | ExecuteInformation (vtkImageData *inData, vtkImageData *outData) |
void | ComputeInputUpdateExtent (int inExt[6], int outExt[6]) |
void | ExecuteInformation () |
void | ThreadedExecute (vtkImageData *inData, vtkImageData *outData, int extent[6], int id) |
Protected Attributes | |
int | HandleBoundaries |
int | Dimensionality |
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Reimplemented from vtkImageToImageFilter. Definition at line 43 of file vtkImageGradientMagnitude.h. |
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Definition at line 71 of file vtkImageGradientMagnitude.h. |
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Create an object with Debug turned off, modified time initialized to zero, and reference counting on. Reimplemented from vtkObject. |
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Reimplemented from vtkImageToImageFilter. |
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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 vtkImageToImageFilter. |
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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 vtkImageToImageFilter. |
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Reimplemented from vtkImageToImageFilter. |
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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 vtkImageToImageFilter. |
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If "HandleBoundariesOn" then boundary pixels are duplicated So central differences can get values. |
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If "HandleBoundariesOn" then boundary pixels are duplicated So central differences can get values. |
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If "HandleBoundariesOn" then boundary pixels are duplicated So central differences can get values. |
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If "HandleBoundariesOn" then boundary pixels are duplicated So central differences can get values. |
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Determines how the input is interpreted (set of 2d slices ...) |
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Determines how the input is interpreted (set of 2d slices ...) |
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If you want to compute the gradient magnitude of an arbitrary point scalar array, then set its name here. By default this in NULL and the filter will use the active scalar array. |
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If you want to compute the gradient magnitude of an arbitrary point scalar array, then set its name here. By default this in NULL and the filter will use the active scalar array. Definition at line 65 of file vtkImageGradientMagnitude.h. References vtkImageToImageFilter::SetInputScalarsSelection(). |
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Reimplemented from vtkImageToImageFilter. |
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Reimplemented from vtkImageToImageFilter. |
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Reimplemented from vtkImageToImageFilter. Definition at line 78 of file vtkImageGradientMagnitude.h. References vtkImageToImageFilter::ExecuteInformation(). |
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If the subclass does not define an Execute method, then the task will be broken up, multiple threads will be spawned, and each thread will call this method. It is public so that the thread functions can call this method. Reimplemented from vtkImageToImageFilter. |
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Definition at line 73 of file vtkImageGradientMagnitude.h. |
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Definition at line 74 of file vtkImageGradientMagnitude.h. |