vtkPointwiseMutualInformation Class Reference

#include <vtkPointwiseMutualInformation.h>

Inheritance diagram for vtkPointwiseMutualInformation:

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Collaboration diagram for vtkPointwiseMutualInformation:

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List of all members.

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Detailed Description

Computes pointwise mutual information.

Given an arbitrary-dimension array of doubles, computes the pointwise mutual information log(p(i,j,...) / p(i)p(j)p(...)) for each value in the array.

Thanks:

Developed by Timothy M. Shead (tshead@sandia.gov) at Sandia National Laboratories.

Tests:

vtkPointwiseMutualInformation (Tests)

Definition at line 41 of file vtkPointwiseMutualInformation.h.

Public Types
typedef vtkArrayDataAlgorithm	Superclass
Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
Static Public Member Functions
static vtkPointwiseMutualInformation *	New ()
static int	IsTypeOf (const char *type)
static vtkPointwiseMutualInformation *	SafeDownCast (vtkObject *o)
Protected Member Functions
	vtkPointwiseMutualInformation ()
	~vtkPointwiseMutualInformation ()
int	RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *)

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Member Typedef Documentation

typedef vtkArrayDataAlgorithm vtkPointwiseMutualInformation::Superclass

Reimplemented from vtkArrayDataAlgorithm.

Definition at line 45 of file vtkPointwiseMutualInformation.h.

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Constructor & Destructor Documentation

vtkPointwiseMutualInformation::vtkPointwiseMutualInformation

(

)

[protected]

vtkPointwiseMutualInformation::~vtkPointwiseMutualInformation

(

)

[protected]

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Member Function Documentation

static vtkPointwiseMutualInformation* vtkPointwiseMutualInformation::New

(

)

[static]

Create an object with Debug turned off, modified time initialized to zero, and reference counting on.

Reimplemented from vtkArrayDataAlgorithm.

virtual const char* vtkPointwiseMutualInformation::GetClassName

(

)

[virtual]

Reimplemented from vtkArrayDataAlgorithm.

static int vtkPointwiseMutualInformation::IsTypeOf

(

const char *

name

)

[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 vtkArrayDataAlgorithm.

virtual int vtkPointwiseMutualInformation::IsA

(

const char *

name

)

[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 vtkArrayDataAlgorithm.

static vtkPointwiseMutualInformation* vtkPointwiseMutualInformation::SafeDownCast

(

vtkObject *

o

)

[static]

Reimplemented from vtkArrayDataAlgorithm.

void vtkPointwiseMutualInformation::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)			[virtual]

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 vtkArrayDataAlgorithm.

int vtkPointwiseMutualInformation::RequestData	(	vtkInformation *	request,
		vtkInformationVector **	inputVector,
		vtkInformationVector *	outputVector
	)			[protected, virtual]

This is called by the superclass. This is the method you should override.

Reimplemented from vtkArrayDataAlgorithm.

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The documentation for this class was generated from the following file:

• dox/TextAnalysis/vtkPointwiseMutualInformation.h