#include <mlLUTFLinear.h>

Inheritance diagram for ml::LUTFLinear:

Public Types
enum	ColorInterpolation { InterpolateRGB , InterpolateHLS , InterpolateHLSpos , InterpolateHLSneg , InterpolateConstant , InterpolateSRGB }
	Color interpolation constants. More...
Public Types inherited from ml::Base
enum	PersistenceInterface { PersistenceByString , PersistenceByTreeNode , PersistenceByStream }
	This enum describes the different persistence interfaces available. More...

Public Member Functions
	ML_SET_ADDSTATE_VERSION (1)
	LUTFLinear (void)
	Constructor.
LUT parameters
virtual bool	setPoints (const LUTRGBAPointList &points)
const LUTRGBAPointList &	getPoints () const
	Get sampling point table as a const reference.
LUTRGBAPointList &	getModifiablePoints ()
void	setVisualType (LUTVisualType visualType)
	Set the visual type of the table (this affects how the points in the list are handled).
int	insertPoint (const LUTRGBAPoint &point)
	Insert a given point and return the resulting index in the sampling point table.
void	removePoint (int idx)
	Remove the point at the given index.
const LUTRGBAPoint &	getPoint (int idx) const
	Get a point at given index.
void	setPoint (int idx, const LUTRGBAPoint &point)
	Set a point at given index, does not check if position is correct!
virtual double	getStartIndex (void) const
	Get start index.
virtual double	getEndIndex (void) const
	Get end index.
virtual ColorInterpolation	getColorInterpolation (void) const
	Get color interpolation mode.
virtual void	setColorInterpolation (ColorInterpolation c)
	Set color interpolation mode.
void	setAlphaFactor (float factor)
	Set the global alpha factor (default is 1.).
float	getAlphaFactor () const
	Get the global alpha factor.
bool	relativeUsesNativeRange () const
void	setRelativeUsesNativeRange (bool flag)
LUT properties
bool	isValid (void) const override
	Return true if the LUT function is valid.
double	getNativeMinIndex (void) const override
	Get native minimum index.
double	getNativeMaxIndex (void) const override
	Get native maximum index.
Public Member Functions inherited from ml::LUTFunction
	LUTFunction (LUTVisualType vt, bool relative)
	Constructor.
void	changed (void)
void	overwriteUniqueId (unsigned int newId)
	Overwrites the unique id. NOTE: use this only if you really know what you are doing!
virtual LUTVisualType	getVisualType (void) const
	Get LUT visual type.
virtual bool	isRelative (void) const
	Is LUT relative?
virtual void	setRelative (bool relative)
	Set/reset relative flag.
virtual LUTDimensionality	getDimensionality (void) const
	Get dimensionality (1, 2, or 3), usually depending on height and depth.
virtual int	getHeight (void) const
	Get native LUT height (= number of rows, numbering starts at 0).
virtual int	getDepth (void) const
	Get native LUT depth (= number of layers, numbering starts at 0).
virtual double	getNativeMinValue (void) const
	Get native minimum LUT value.
virtual double	getNativeMaxValue (void) const
	Get native maximum LUT value.
unsigned int	getId (void) const
virtual bool	render (LUTDataBase *lutData) const
virtual bool	renderRescaled (LUTDataBase *lutData, double minIndex, double maxIndex) const
Public Member Functions inherited from ml::Base
	Base ()
	Constructor.
virtual	~Base ()
	Destructor.
virtual Base *	deepCopy () const
bool	isOfAllowedType (const std::vector< const RuntimeType * > &types) const
virtual bool	isRefCountedBase () const
	Returns whether the instance is derived from RefCountedBase.
virtual std::string	detailString () const
virtual bool	implementsPersistence (PersistenceInterface) const
virtual std::string	persistentState () const
	Returns a string describing the object's internal state.
virtual void	setPersistentState (const std::string &state)
virtual void	writeTo (AbstractPersistenceOutputStream *) const
virtual void	readFrom (AbstractPersistenceInputStream *, int)

Static Public Member Functions
static EnumValues< ColorInterpolation >	getColorInterpolationValues ()
	Color interpolation values.
Static Public Member Functions inherited from ml::LUTFunction
static unsigned int	generateUniqueId (void)

Protected Member Functions
void	addStateToTree (TreeNode *parent) const override
	Attaches the object state as children of the given parent node.
void	readStateFromTree (TreeNode *parent) override
	Reads the object state from the children of the given parent node.
void	copyPoint (int idx, double *array) const
	Copy the point at table index idx to the given array (ordered like in the LUTIterator).
	ML_CLASS_HEADER (LUTFLinear)
LUT implementation
bool	renderLUTNative (LUTDataBase lutData, LUTIteratorBase lutIterator) const override
bool	renderLUTRescaled (LUTDataBase lutData, LUTIteratorBase lutIterator, double minIndex, double maxIndex) const override
template<typename T>
bool	renderLUT (LUTData< T > lutData, LUTIterator< T > lutIterator, double startIndex, double endIndex) const
Protected Member Functions inherited from ml::LUTFunction
template<typename T>
bool	renderT (LUTData< T > *lutData, bool rescaled, double minIndex, double maxIndex) const
template<typename T>
bool	interpolateLUT (LUTData< T > lutData, LUTIterator< T > lutIterator, double minIndex, double maxIndex) const
	ML_ABSTRACT_CLASS_HEADER (LUTFunction)
virtual LUTVisualType	getRenderType (LUTDataBase *) const

Protected Attributes
LUTRGBAPointList	_points
	LUT sampling point table.
float	_alphaFactor
	Global alpha factor.
bool	_relativeUsesNativeRange
ColorInterpolation	_colorInterpolation
	Color interpolation mode.
Protected Attributes inherited from ml::LUTFunction
LUTVisualType	_visualType
	LUT visual type.
bool	_relative
	Flag for relative LUT.
unsigned int	_id

Additional Inherited Members
Static Protected Attributes inherited from ml::LUTFunction
static unsigned int	_gNextId
	Global storage for next unused LUT ID to ensure uniqueness.

Detailed Description

A color/gray LUT with sampling points and linear, nearest neighbor or truncated interpolation inbetween

Definition at line 114 of file mlLUTFLinear.h.

Member Enumeration Documentation

◆ ColorInterpolation

enum ml::LUTFLinear::ColorInterpolation

Color interpolation constants.

Enumerator
InterpolateRGB	Interpolation in RGB space.
InterpolateHLS	Interpolation in HLS space, closest H direction.
InterpolateHLSpos	Interpolation in HLS space, positive H direction.
InterpolateHLSneg	Interpolation in HLS space, negative H direction.
InterpolateConstant	Interpolation by floor() truncation.
InterpolateSRGB	Convert to linear RGB, interpolate and convert back.

Definition at line 122 of file mlLUTFLinear.h.

Constructor & Destructor Documentation

◆ LUTFLinear()

ml::LUTFLinear::LUTFLinear ( void )

Constructor.

Referenced by ML_CLASS_HEADER().

Member Function Documentation

◆ addStateToTree()

void ml::LUTFLinear::addStateToTree ( TreeNode * ) const

overrideprotectedvirtual

Attaches the object state as children of the given parent node.

Reimplemented from ml::Base.

◆ copyPoint()

void ml::LUTFLinear::copyPoint	(	int	idx,
		double *	array ) const

protected

Copy the point at table index idx to the given array (ordered like in the LUTIterator).

◆ getAlphaFactor()

float ml::LUTFLinear::getAlphaFactor ( ) const

inline

Get the global alpha factor.

Definition at line 187 of file mlLUTFLinear.h.

References _alphaFactor.

◆ getColorInterpolation()

virtual ColorInterpolation ml::LUTFLinear::getColorInterpolation ( void ) const

inlinevirtual

Get color interpolation mode.

Definition at line 175 of file mlLUTFLinear.h.

References _colorInterpolation.

◆ getColorInterpolationValues()

EnumValues< ColorInterpolation > ml::LUTFLinear::getColorInterpolationValues ( )

static

Color interpolation values.

◆ getEndIndex()

virtual double ml::LUTFLinear::getEndIndex ( void ) const

virtual

Get end index.

◆ getModifiablePoints()

LUTRGBAPointList & ml::LUTFLinear::getModifiablePoints ( )

inline

Get modifiable sampling point table. Make sure that you keep the order of the points and that you call changed() after each change to the table.

Definition at line 151 of file mlLUTFLinear.h.

References _points.

◆ getNativeMaxIndex()

double ml::LUTFLinear::getNativeMaxIndex ( void ) const

overridevirtual

Get native maximum index.

Reimplemented from ml::LUTFunction.

◆ getNativeMinIndex()

double ml::LUTFLinear::getNativeMinIndex ( void ) const

overridevirtual

Get native minimum index.

Reimplemented from ml::LUTFunction.

◆ getPoint()

const LUTRGBAPoint & ml::LUTFLinear::getPoint ( int idx ) const

Get a point at given index.

◆ getPoints()

const LUTRGBAPointList & ml::LUTFLinear::getPoints ( ) const

inline

Get sampling point table as a const reference.

Definition at line 147 of file mlLUTFLinear.h.

References _points.

◆ getStartIndex()

virtual double ml::LUTFLinear::getStartIndex ( void ) const

virtual

Get start index.

◆ insertPoint()

int ml::LUTFLinear::insertPoint ( const LUTRGBAPoint & point )

Insert a given point and return the resulting index in the sampling point table.

◆ isValid()

bool ml::LUTFLinear::isValid ( void ) const

overridevirtual

Return true if the LUT function is valid.

Reimplemented from ml::LUTFunction.

◆ ML_CLASS_HEADER()

ml::LUTFLinear::ML_CLASS_HEADER ( LUTFLinear )

protected

References LUTFLinear().

◆ ML_SET_ADDSTATE_VERSION()

ml::LUTFLinear::ML_SET_ADDSTATE_VERSION ( 1 )

◆ readStateFromTree()

void ml::LUTFLinear::readStateFromTree ( TreeNode * )

overrideprotectedvirtual

Reads the object state from the children of the given parent node.

Reimplemented from ml::Base.

◆ relativeUsesNativeRange()

bool ml::LUTFLinear::relativeUsesNativeRange ( ) const

inline

Return true if the native index range (given by the first and last index position in the sampling point table) is used as the range for relative mapping, If set to false, [0,1] is used (default is false).

Definition at line 193 of file mlLUTFLinear.h.

References _relativeUsesNativeRange.

◆ removePoint()

void ml::LUTFLinear::removePoint ( int idx )

Remove the point at the given index.

◆ renderLUT()

template<typename T>

bool ml::LUTFLinear::renderLUT	(	LUTData< T > *	lutData,
		LUTIterator< T > *	lutIterator,
		double	startIndex,
		double	endIndex ) const

protected

Render the LUT table between startIndex and endIndex into lutData using lutIterator to access and increment the LUT pointers. Return true if successful.

◆ renderLUTNative()

bool ml::LUTFLinear::renderLUTNative	(	LUTDataBase *	lutData,
		LUTIteratorBase *	lutIterator ) const

overrideprotectedvirtual

Render the lookup table into lutData using lutIterator to access and increment the LUT pointers. Both lutData and lutIterator should be type-cast to a derived, type specific class pointer, according to lutData->getDataType(). Return true if successful.

Implements ml::LUTFunction.

◆ renderLUTRescaled()

bool ml::LUTFLinear::renderLUTRescaled	(	LUTDataBase *	lutData,
		LUTIteratorBase *	lutIterator,
		double	minIndex,
		double	maxIndex ) const

overrideprotectedvirtual

Render rescaled LUT into lutData using lutIterator to access and increment the LUT pointers. Both lutData and lutIterator should be type-cast to a derived, type specific class pointer, according to lutData->getDataType(). The LUT is rendered for range minIndex .. maxIndex, but resampled to the index range specified in lutData. Return true if successful.

Reimplemented from ml::LUTFunction.

◆ setAlphaFactor()

void ml::LUTFLinear::setAlphaFactor ( float factor )

inline

Set the global alpha factor (default is 1.).

Definition at line 181 of file mlLUTFLinear.h.

References _alphaFactor, and ml::LUTFunction::changed().

◆ setColorInterpolation()

virtual void ml::LUTFLinear::setColorInterpolation ( ColorInterpolation c )

inlinevirtual

Set color interpolation mode.

Definition at line 178 of file mlLUTFLinear.h.

References _colorInterpolation, and ml::LUTFunction::changed().

◆ setPoint()

void ml::LUTFLinear::setPoint	(	int	idx,
		const LUTRGBAPoint &	point )

Set a point at given index, does not check if position is correct!

◆ setPoints()

virtual bool ml::LUTFLinear::setPoints ( const LUTRGBAPointList & points )

virtual

Set table with sampling points, data is copied to internal storage. Returns true if successful.

◆ setRelativeUsesNativeRange()

void ml::LUTFLinear::setRelativeUsesNativeRange ( bool flag )

inline

Specify whether the native index range (given by the first and last index position in the sampling point table) is used as the range for relative mapping, If set to false, [0,1] is used (default is false).

Definition at line 197 of file mlLUTFLinear.h.

References _relativeUsesNativeRange.

◆ setVisualType()

void ml::LUTFLinear::setVisualType ( LUTVisualType visualType )

inline

Set the visual type of the table (this affects how the points in the list are handled).

Definition at line 154 of file mlLUTFLinear.h.

References ml::LUTFunction::_visualType, and ml::LUTFunction::changed().

Member Data Documentation

◆ _alphaFactor

float ml::LUTFLinear::_alphaFactor

protected

Global alpha factor.

Definition at line 258 of file mlLUTFLinear.h.

Referenced by getAlphaFactor(), and setAlphaFactor().

◆ _colorInterpolation

ColorInterpolation ml::LUTFLinear::_colorInterpolation

protected

Color interpolation mode.

Definition at line 265 of file mlLUTFLinear.h.

Referenced by getColorInterpolation(), and setColorInterpolation().

◆ _points

LUTRGBAPointList ml::LUTFLinear::_points

protected

LUT sampling point table.

Definition at line 255 of file mlLUTFLinear.h.

Referenced by getModifiablePoints(), and getPoints().

◆ _relativeUsesNativeRange

bool ml::LUTFLinear::_relativeUsesNativeRange

protected

Flag specifying whether the native index range is used as the range for relative mapping, If set to false, [0,1] is used (default is false).

Definition at line 262 of file mlLUTFLinear.h.

Referenced by relativeUsesNativeRange(), and setRelativeUsesNativeRange().

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

MeVisLab/Standard/Sources/Shared/MLLUT/mlLUTFLinear.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ ColorInterpolation

Constructor & Destructor Documentation

◆ LUTFLinear()

Member Function Documentation

◆ addStateToTree()

◆ copyPoint()

◆ getAlphaFactor()

◆ getColorInterpolation()

◆ getColorInterpolationValues()

◆ getEndIndex()

◆ getModifiablePoints()

◆ getNativeMaxIndex()

◆ getNativeMinIndex()

◆ getPoint()

◆ getPoints()

◆ getStartIndex()

◆ insertPoint()

◆ isValid()

◆ ML_CLASS_HEADER()

◆ ML_SET_ADDSTATE_VERSION()

◆ readStateFromTree()

◆ relativeUsesNativeRange()

◆ removePoint()

◆ renderLUT()

◆ renderLUTNative()

◆ renderLUTRescaled()

◆ setAlphaFactor()

◆ setColorInterpolation()

◆ setPoint()

◆ setPoints()

◆ setRelativeUsesNativeRange()

◆ setVisualType()

Member Data Documentation

◆ _alphaFactor

◆ _colorInterpolation

◆ _points

◆ _relativeUsesNativeRange