MoLevelColorMapping Class Reference
[Attributes]

Property node that defines a color mapping with constant color in each interval. More...

#include <MeshVizXLM/mapping/nodes/MoLevelColorMapping.h>

Inheritance diagram for MoLevelColorMapping:

List of all members.

Public Member Functions
virtual SoType	getTypeId () const
	MoLevelColorMapping ()
const MbLevelColorMapping < double, SbColorRGBA > &	getColorMapper () const
Static Public Member Functions
static SoType	getClassTypeId ()
Public Attributes
SoMFFloat	values
SoMFVec4f	colors
SoSFBool	minThresholdEnable
SoSFFloat	minThresholdValue
SoSFVec4f	minThresholdColor
SoSFBool	maxThresholdEnable
SoSFFloat	maxThresholdValue
SoSFVec4f	maxThresholdColor

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Detailed Description

Property node that defines a color mapping with constant color in each interval.

This node specifies a color mapping defined by a set of N scalar values (thus N-1 intervals) and N-1 colors representing the constant color used for values located in each interval. Thus, for a given value v, Vk <= v < Vk+1, the associated color is Ck.

Notes:

• The number of colors must be exactly one less than the number of scalars.
  
• If either the number of scalars or the number of colors is zero, the color mapping is ignored.
• Values less than the first scalar are assigned the first color.
• Values greater than the last value are assigned the last color.

FILE FORMAT/DEFAULT

LevelColorMapping {

values	0
colors	0,0,0,0
minThresholdEnable	FALSE
minThresholdValue	0
minThresholdColor	0,0,0,0
maxThresholdEnable	FALSE
maxThresholdValue	0
maxThresholdColor	0,0,0,0

}

ACTION BEHAVIOR

Sets the current color mapping. See MoColorMappingElement.

SEE ALSO

MoCombineColorMapping, MoCustomColorMapping, MoLinearColorMapping, MoPredefinedColorMapping

See related examples:

ColorMapping, Legend, MaterialAndDrawStyle

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Constructor & Destructor Documentation

MoLevelColorMapping::MoLevelColorMapping

(

)

Constructor.

Initially the color mapping is empty and has no effect.

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Member Function Documentation

static SoType MoLevelColorMapping::getClassTypeId

(

)

[static]

Returns the type identifier for this class.

Reimplemented from MoColorMapping.

const MbLevelColorMapping<double,SbColorRGBA>& MoLevelColorMapping::getColorMapper

(

)

const [inline]

Returns the internal MbLevelColorMapping color mapper.

virtual SoType MoLevelColorMapping::getTypeId

(

)

const [virtual]

Returns the type identifier for this specific instance.

Reimplemented from MoColorMapping.

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Member Data Documentation

SoMFVec4f MoLevelColorMapping::colors

Contains a set of N-1 color values defining the constant color of each level.

Each color consists of R, G, B and A values in the range 0..1. Default is empty.

SoSFVec4f MoLevelColorMapping::maxThresholdColor

Max Threshold color (R, G, B and A values in the range 0..1).

Default is transparent black (0,0,0,0).

SoSFBool MoLevelColorMapping::maxThresholdEnable

Max Threshold enable flag.

When TRUE, values higher than maxThresholdValue are displayed using the maxThresholdColor. Default is FALSE.

SoSFFloat MoLevelColorMapping::maxThresholdValue

Max Threshold value.

Default is 0.

SoSFVec4f MoLevelColorMapping::minThresholdColor

Min Threshold color (R, G, B and A values in the range 0..1).

Default is transparent black (0,0,0,0).

SoSFBool MoLevelColorMapping::minThresholdEnable

Min Threshold enable flag.

When TRUE, values lower than minThresholdValue are displayed using the minThresholdColor. Default is FALSE.

SoSFFloat MoLevelColorMapping::minThresholdValue

Min Threshold value.

Default is 0.

SoMFFloat MoLevelColorMapping::values

Contains a set of N scalar values defining the levels of the colormap.

Default is empty.

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

• MeshVizXLM/mapping/nodes/MoLevelColorMapping.h