#include <vtkShepardMethod.h>
Inheritance diagram for vtkShepardMethod:
Public Methods | |
virtual const char * | GetClassName () |
virtual int | IsA (const char *type) |
void | PrintSelf (ostream &os, vtkIndent indent) |
float | ComputeModelBounds (float origin[3], float ar[3]) |
virtual int * | GetSampleDimensions () |
virtual void | GetSampleDimensions (int data[3]) |
void | SetSampleDimensions (int i, int j, int k) |
void | SetSampleDimensions (int dim[3]) |
virtual void | SetMaximumDistance (float) |
virtual float | GetMaximumDistance () |
virtual void | SetModelBounds (float, float, float, float, float, float) |
virtual void | SetModelBounds (float[6]) |
virtual float * | GetModelBounds () |
virtual void | GetModelBounds (float data[6]) |
virtual void | SetNullValue (float) |
virtual float | GetNullValue () |
Static Public Methods | |
int | IsTypeOf (const char *type) |
vtkShepardMethod * | SafeDownCast (vtkObject *o) |
vtkShepardMethod * | New () |
Protected Methods | |
vtkShepardMethod () | |
~vtkShepardMethod () | |
vtkShepardMethod (const vtkShepardMethod &) | |
void | operator= (const vtkShepardMethod &) |
void | Execute () |
Protected Attributes | |
int | SampleDimensions [3] |
float | MaximumDistance |
float | ModelBounds [6] |
float | NullValue |
vtkShepardMethod is a filter used to visualize unstructured point data using Shepard's method. The method works by resampling the unstructured points onto a structured points set. The influence functions are described as "inverse distance weighted". Once the structured points are computed, the usual visualization techniques can be used visualize the structured points.
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Compute ModelBounds from input geometry. |
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Return the class name as a string. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkDataSetToStructuredPointsFilter. |
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Specify i-j-k dimensions on which to sample input points. |
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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 vtkDataSetToStructuredPointsFilter. |
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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 vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkDataSetToStructuredPointsFilter. |
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Construct with sample dimensions=(50,50,50) and so that model bounds are automatically computed from input. Null value for each unvisited output point is 0.0. Maximum distance is 0.25. Reimplemented from vtkStructuredPointsSource. |
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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 vtkSource. |
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Will cast the supplied object to vtkObject* is this is a safe operation (i.e., a safe downcast); otherwise NULL is returned. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkDataSetToStructuredPointsFilter. |
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Specify influence distance of each input point. This distance is a fraction of the length of the diagonal of the sample space. Thus, values of 1.0 will cause each input point to influence all points in the structured point dataset. Values less than 1.0 can improve performance significantly. |
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Specify the position in space to perform the sampling. |
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Set the Null value for output points not receiving a contribution from the input points. |
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Set the i-j-k dimensions on which to sample the distance function. |
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Set the i-j-k dimensions on which to sample the distance function. |