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vtkImageThreshold Class Reference

Flexible threshold. More...

#include <vtkImageThreshold.h>

Inheritance diagram for vtkImageThreshold:

Inheritance graph
Collaboration diagram for vtkImageThreshold:

Collaboration graph
List of all members.

Public Methods

virtual const char * GetClassName ()
virtual int IsA (const char *type)
void PrintSelf (ostream &os, vtkIndent indent)
void ThresholdByUpper (float thresh)
void ThresholdByLower (float thresh)
void ThresholdBetween (float lower, float upper)
virtual void SetReplaceIn (int)
virtual int GetReplaceIn ()
virtual void ReplaceInOn ()
virtual void ReplaceInOff ()
void SetInValue (float val)
virtual float GetInValue ()
virtual void SetReplaceOut (int)
virtual int GetReplaceOut ()
virtual void ReplaceOutOn ()
virtual void ReplaceOutOff ()
void SetOutValue (float val)
virtual float GetOutValue ()
virtual float GetUpperThreshold ()
virtual float GetLowerThreshold ()
virtual void SetOutputScalarType (int)
virtual int GetOutputScalarType ()
void SetOutputScalarTypeToDouble ()
void SetOutputScalarTypeToFloat ()
void SetOutputScalarTypeToLong ()
void SetOutputScalarTypeToUnsignedLong ()
void SetOutputScalarTypeToInt ()
void SetOutputScalarTypeToUnsignedInt ()
void SetOutputScalarTypeToShort ()
void SetOutputScalarTypeToUnsignedShort ()
void SetOutputScalarTypeToChar ()
void SetOutputScalarTypeToUnsignedChar ()

Static Public Methods

vtkImageThreshold * New ()
int IsTypeOf (const char *type)
vtkImageThreshold * SafeDownCast (vtkObject *o)

Protected Methods

 vtkImageThreshold ()
 ~vtkImageThreshold ()
 vtkImageThreshold (const vtkImageThreshold &)
void operator= (const vtkImageThreshold &)
void ExecuteInformation (vtkImageData *inData, vtkImageData *outData)
void ExecuteInformation ()
void ThreadedExecute (vtkImageData *inData, vtkImageData *outData, int extent[6], int id)

Protected Attributes

float UpperThreshold
float LowerThreshold
int ReplaceIn
float InValue
int ReplaceOut
float OutValue
int OutputScalarType

Detailed Description

Flexible threshold.

2000/12/10 20:09:11
Thanks to C. Charles Law who developed this class.
vtkImageThreshold Can do binary or continuous thresholding for lower, upper or a range of data. The output data type may be different than the output, but defaults to the same type.
vtkImageThreshold (examples)

Definition at line 61 of file vtkImageThreshold.h.

Constructor & Destructor Documentation

vtkImageThreshold::vtkImageThreshold   [protected]

vtkImageThreshold::~vtkImageThreshold   [inline, protected]

Definition at line 125 of file vtkImageThreshold.h.

vtkImageThreshold::vtkImageThreshold const vtkImageThreshold &    [inline, protected]

Definition at line 126 of file vtkImageThreshold.h.

Member Function Documentation

vtkImageThreshold* vtkImageThreshold::New   [static]

Instantiate object with no start, end, or progress methods.

Reimplemented from vtkImageToImageFilter.

virtual const char* vtkImageThreshold::GetClassName   [virtual]

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 vtkImageToImageFilter.

int vtkImageThreshold::IsTypeOf const char *    type [static]

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 vtkImageToImageFilter.

virtual int vtkImageThreshold::IsA const char *    type [virtual]

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 vtkImageToImageFilter.

vtkImageThreshold* vtkImageThreshold::SafeDownCast vtkObject   o [static]

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 vtkImageToImageFilter.

void vtkImageThreshold::PrintSelf ostream &    os,
vtkIndent    indent

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.

void vtkImageThreshold::ThresholdByUpper float    thresh

The values greater than or equal to the value match.

void vtkImageThreshold::ThresholdByLower float    thresh

The values less than or equal to the value match.

void vtkImageThreshold::ThresholdBetween float    lower,
float    upper

The values in a range (inclusive) match

virtual void vtkImageThreshold::SetReplaceIn int    [virtual]

Determines whether to replace the pixel in range with InValue

virtual int vtkImageThreshold::GetReplaceIn   [virtual]

virtual void vtkImageThreshold::ReplaceInOn   [virtual]

virtual void vtkImageThreshold::ReplaceInOff   [virtual]

void vtkImageThreshold::SetInValue float    val

Replace the in range pixels with this value.

virtual float vtkImageThreshold::GetInValue   [virtual]

virtual void vtkImageThreshold::SetReplaceOut int    [virtual]

Determines whether to replace the pixel out of range with OutValue

virtual int vtkImageThreshold::GetReplaceOut   [virtual]

virtual void vtkImageThreshold::ReplaceOutOn   [virtual]

virtual void vtkImageThreshold::ReplaceOutOff   [virtual]

void vtkImageThreshold::SetOutValue float    val

Replace the in range pixels with this value.

virtual float vtkImageThreshold::GetOutValue   [virtual]

virtual float vtkImageThreshold::GetUpperThreshold   [virtual]

Get the Upper and Lower thresholds.

virtual float vtkImageThreshold::GetLowerThreshold   [virtual]

virtual void vtkImageThreshold::SetOutputScalarType int    [virtual]

Set the desired output scalar type to cast to

virtual int vtkImageThreshold::GetOutputScalarType   [virtual]

void vtkImageThreshold::SetOutputScalarTypeToDouble   [inline]

Definition at line 102 of file vtkImageThreshold.h.

void vtkImageThreshold::SetOutputScalarTypeToFloat   [inline]

Definition at line 104 of file vtkImageThreshold.h.

void vtkImageThreshold::SetOutputScalarTypeToLong   [inline]

Definition at line 106 of file vtkImageThreshold.h.

void vtkImageThreshold::SetOutputScalarTypeToUnsignedLong   [inline]

Definition at line 108 of file vtkImageThreshold.h.

void vtkImageThreshold::SetOutputScalarTypeToInt   [inline]

Definition at line 110 of file vtkImageThreshold.h.

void vtkImageThreshold::SetOutputScalarTypeToUnsignedInt   [inline]

Definition at line 112 of file vtkImageThreshold.h.

void vtkImageThreshold::SetOutputScalarTypeToShort   [inline]

Definition at line 114 of file vtkImageThreshold.h.

void vtkImageThreshold::SetOutputScalarTypeToUnsignedShort   [inline]

Definition at line 116 of file vtkImageThreshold.h.

void vtkImageThreshold::SetOutputScalarTypeToChar   [inline]

Definition at line 118 of file vtkImageThreshold.h.

void vtkImageThreshold::SetOutputScalarTypeToUnsignedChar   [inline]

Definition at line 120 of file vtkImageThreshold.h.

void vtkImageThreshold::operator= const vtkImageThreshold &    [inline, protected]

Definition at line 127 of file vtkImageThreshold.h.

void vtkImageThreshold::ExecuteInformation vtkImageData   inData,
vtkImageData   outData
[protected, virtual]

Reimplemented from vtkImageToImageFilter.

void vtkImageThreshold::ExecuteInformation   [inline, protected, virtual]

Reimplemented from vtkImageToImageFilter.

Definition at line 139 of file vtkImageThreshold.h.

void vtkImageThreshold::ThreadedExecute vtkImageData   inData,
vtkImageData   outData,
int    extent[6],
int    id
[protected, virtual]

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.

Member Data Documentation

float vtkImageThreshold::UpperThreshold [protected]

Definition at line 129 of file vtkImageThreshold.h.

float vtkImageThreshold::LowerThreshold [protected]

Definition at line 130 of file vtkImageThreshold.h.

int vtkImageThreshold::ReplaceIn [protected]

Definition at line 131 of file vtkImageThreshold.h.

float vtkImageThreshold::InValue [protected]

Definition at line 132 of file vtkImageThreshold.h.

int vtkImageThreshold::ReplaceOut [protected]

Definition at line 133 of file vtkImageThreshold.h.

float vtkImageThreshold::OutValue [protected]

Definition at line 134 of file vtkImageThreshold.h.

int vtkImageThreshold::OutputScalarType [protected]

Definition at line 136 of file vtkImageThreshold.h.

The documentation for this class was generated from the following file:
Generated on Wed Nov 21 12:49:02 2001 for VTK by doxygen1.2.11.1 written by Dimitri van Heesch, © 1997-2001