#include <vtkThresholdPoints.h>
Inheritance diagram for vtkThresholdPoints:
Public Methods | |
virtual const char * | GetClassName () |
virtual int | IsA (const char *type) |
void | PrintSelf (ostream &os, vtkIndent indent) |
void | ThresholdByLower (float lower) |
void | ThresholdByUpper (float upper) |
void | ThresholdBetween (float lower, float upper) |
virtual float | GetUpperThreshold () |
virtual float | GetLowerThreshold () |
Static Public Methods | |
vtkThresholdPoints * | New () |
int | IsTypeOf (const char *type) |
vtkThresholdPoints * | SafeDownCast (vtkObject *o) |
Protected Methods | |
vtkThresholdPoints () | |
~vtkThresholdPoints () | |
vtkThresholdPoints (const vtkThresholdPoints &) | |
void | operator= (const vtkThresholdPoints &) |
void | Execute () |
int | Lower (float s) |
int | Upper (float s) |
int | Between (float s) |
Protected Attributes | |
float | LowerThreshold |
float | UpperThreshold |
int(vtkThresholdPoints::* | ThresholdFunction )(float s) |
vtkThresholdPoints is a filter that extracts points from a dataset that satisfy a threshold criterion. The criterion can take three forms: 1) greater than a particular value; 2) less than a particular value; or 3) between a particular value. The output of the filter is polygonal data.
|
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 vtkDataSetToPolyDataFilter. |
|
Get the upper and lower thresholds. |
|
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 vtkDataSetToPolyDataFilter. |
|
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 vtkDataSetToPolyDataFilter. |
|
Instantiate object with no start, end, or progress methods. Reimplemented from vtkPolyDataSource. |
|
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. |
|
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 vtkDataSetToPolyDataFilter. |
|
Criterion is cells whose scalars are between lower and upper thresholds. |
|
Criterion is cells whose scalars are less than lower threshold. |
|
Criterion is cells whose scalars are less than upper threshold. |