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 ()
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

---

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:

MeshVizColorMapping, Legend, MaterialAndDrawStyle

---

Constructor & Destructor Documentation

MoLevelColorMapping::MoLevelColorMapping

(

)

Constructor.

Initially the color mapping is empty and has no effect.

---

Member Function Documentation

static SoType MoLevelColorMapping::getClassTypeId

(

)

[static]

Returns the type identifier for this class.

Reimplemented from MoColorMapping.

virtual SoType MoLevelColorMapping::getTypeId

(

)

const [virtual]

Returns the type identifier for this specific instance.

Reimplemented from MoColorMapping.

---

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.

---

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

• MeshVizXLM/mapping/nodes/MoLevelColorMapping.h