vtkLookupTableWithEnabling Class Reference

A lookup table that allows for an optional array to be provided that specifies which scalars to "enable" and which to "disable". More...

#include <vtkLookupTableWithEnabling.h>

Inheritance diagram for vtkLookupTableWithEnabling:

Collaboration diagram for vtkLookupTableWithEnabling:

List of all members.

Public Types
typedef vtkLookupTable	Superclass
Public Member Functions
virtual int	IsA (const char *type)
vtkLookupTableWithEnabling *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent)
virtual vtkDataArray *	GetEnabledArray ()
virtual void	SetEnabledArray (vtkDataArray *enabledArray)
void	MapScalarsThroughTable2 (void *input, unsigned char *output, int inputDataType, int numberOfValues, int inputIncrement, int outputIncrement)
virtual void	DisableColor (unsigned char r, unsigned char g, unsigned char b, unsigned char *rd, unsigned char *gd, unsigned char *bd)
Static Public Member Functions
static vtkLookupTableWithEnabling *	New ()
static int	IsTypeOf (const char *type)
static vtkLookupTableWithEnabling *	SafeDownCast (vtkObjectBase *o)
Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkLookupTableWithEnabling (int sze=256, int ext=256)
	~vtkLookupTableWithEnabling ()
Protected Attributes
vtkDataArray *	EnabledArray

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Detailed Description

A lookup table that allows for an optional array to be provided that specifies which scalars to "enable" and which to "disable".

vtkLookupTableWithEnabling "disables" or "grays out" output colors based on whether the given value in EnabledArray is "0" or not.

Warning:

You must set the EnabledArray before MapScalars() is called. Indices of EnabledArray must map directly to those of the array passed to MapScalars().

Tests:

vtkLookupTableWithEnabling (Tests)

Definition at line 43 of file vtkLookupTableWithEnabling.h.

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Member Typedef Documentation

typedef vtkLookupTable vtkLookupTableWithEnabling::Superclass

Reimplemented from vtkLookupTable.

Definition at line 48 of file vtkLookupTableWithEnabling.h.

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Constructor & Destructor Documentation

vtkLookupTableWithEnabling::vtkLookupTableWithEnabling	(	int	sze = 256,
		int	ext = 256
	)		[protected]

vtkLookupTableWithEnabling::~vtkLookupTableWithEnabling

(

)

[protected]

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Member Function Documentation

static vtkLookupTableWithEnabling* vtkLookupTableWithEnabling::New

(

)

[static]

Construct with range=[0,1]; and hsv ranges set up for rainbow color table (from red to blue).

Reimplemented from vtkLookupTable.

static int vtkLookupTableWithEnabling::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 vtkLookupTable.

virtual int vtkLookupTableWithEnabling::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 vtkLookupTable.

static vtkLookupTableWithEnabling* vtkLookupTableWithEnabling::SafeDownCast

(

vtkObjectBase *

o

)

[static]

Reimplemented from vtkLookupTable.

virtual vtkObjectBase* vtkLookupTableWithEnabling::NewInstanceInternal

(

)

const [protected, virtual]

Reimplemented from vtkLookupTable.

vtkLookupTableWithEnabling* vtkLookupTableWithEnabling::NewInstance

(

)

const

Reimplemented from vtkLookupTable.

void vtkLookupTableWithEnabling::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 vtkLookupTable.

virtual vtkDataArray* vtkLookupTableWithEnabling::GetEnabledArray

(

)

[virtual]

This must be set before MapScalars() is called. Indices of this array must map directly to those in the scalars array passed to MapScalars(). Values of 0 in the array indicate the color should be desaturatated.

virtual void vtkLookupTableWithEnabling::SetEnabledArray

(

vtkDataArray *

enabledArray

)

[virtual]

This must be set before MapScalars() is called. Indices of this array must map directly to those in the scalars array passed to MapScalars(). Values of 0 in the array indicate the color should be desaturatated.

void vtkLookupTableWithEnabling::MapScalarsThroughTable2	(	void *	input,
		unsigned char *	output,
		int	inputDataType,
		int	numberOfValues,
		int	inputIncrement,
		int	outputIncrement
	)		[virtual]

Map a set of scalars through the lookup table.

Reimplemented from vtkLookupTable.

virtual void vtkLookupTableWithEnabling::DisableColor	(	unsigned char	r,
		unsigned char	g,
		unsigned char	b,
		unsigned char *	rd,
		unsigned char *	gd,
		unsigned char *	bd
	)		[virtual]

A convenience method for taking a color and desaturating it.

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Member Data Documentation

vtkDataArray* vtkLookupTableWithEnabling::EnabledArray [protected]

Definition at line 77 of file vtkLookupTableWithEnabling.h.

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

• dox/Rendering/Core/vtkLookupTableWithEnabling.h