Passes each pixel through log function. More...

#include <vtkImageLogarithmicScale.h>

Inheritance diagram for vtkImageLogarithmicScale:

Collaboration diagram for vtkImageLogarithmicScale:

Public Types
typedef vtkThreadedImageAlgorithm	Superclass
Public Member Functions
virtual int	IsA (const char *type)
vtkImageLogarithmicScale *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent)

virtual void	SetConstant (double)
virtual double	GetConstant ()
Static Public Member Functions
static vtkImageLogarithmicScale *	New ()
static int	IsTypeOf (const char *type)
static vtkImageLogarithmicScale *	SafeDownCast (vtkObjectBase *o)
Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkImageLogarithmicScale ()
	~vtkImageLogarithmicScale ()
void	ThreadedExecute (vtkImageData inData, vtkImageData outData, int outExt[6], int id)
Protected Attributes
double	Constant

Detailed Description

Passes each pixel through log function.

vtkImageLogarithmicScale passes each pixel through the function c*log(1+x). It also handles negative values with the function -c*log(1-x).

Tests:: vtkImageLogarithmicScale (Tests)

Definition at line 33 of file vtkImageLogarithmicScale.h.

Member Typedef Documentation

typedef vtkThreadedImageAlgorithm vtkImageLogarithmicScale::Superclass

Reimplemented from vtkThreadedImageAlgorithm.

Definition at line 37 of file vtkImageLogarithmicScale.h.

Constructor & Destructor Documentation

vtkImageLogarithmicScale::vtkImageLogarithmicScale ( ) [protected]

vtkImageLogarithmicScale::~vtkImageLogarithmicScale ( ) [inline, protected]

Definition at line 48 of file vtkImageLogarithmicScale.h.

Member Function Documentation

static vtkImageLogarithmicScale* vtkImageLogarithmicScale::New ( ) [static]

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

Reimplemented from vtkAlgorithm.

static int vtkImageLogarithmicScale::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 vtkThreadedImageAlgorithm.

virtual int vtkImageLogarithmicScale::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 vtkThreadedImageAlgorithm.

static vtkImageLogarithmicScale* vtkImageLogarithmicScale::SafeDownCast ( vtkObjectBase * o ) [static]

Reimplemented from vtkThreadedImageAlgorithm.

virtual vtkObjectBase* vtkImageLogarithmicScale::NewInstanceInternal ( ) const [protected, virtual]

Reimplemented from vtkThreadedImageAlgorithm.

vtkImageLogarithmicScale* vtkImageLogarithmicScale::NewInstance ( ) const

Reimplemented from vtkThreadedImageAlgorithm.

void vtkImageLogarithmicScale::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 vtkThreadedImageAlgorithm.

virtual void vtkImageLogarithmicScale::SetConstant ( double ) [virtual]

Set/Get the scale factor for the logarithmic function.

virtual double vtkImageLogarithmicScale::GetConstant ( ) [virtual]

Set/Get the scale factor for the logarithmic function.