com.openinventor.meshviz.nodes

Class PoDataMapping

java.lang.Object

com.openinventor.inventor.Inventor

com.openinventor.inventor.misc.SoBase

com.openinventor.inventor.fields.SoFieldContainer

com.openinventor.inventor.nodes.SoNode

com.openinventor.meshviz.nodes.PoNode

com.openinventor.meshviz.nodes.PoDataMapping

All Implemented Interfaces:

SafeDisposable

Direct Known Subclasses:

PoLinearDataMapping, PoNonLinearDataMapping, PoNonLinearDataMapping2

public abstract class PoDataMapping
extends PoNode

Abstract base class for all data mapping nodes. This node is the abstract base class for all data mapping nodes. Data mapping defines an association between colors, transparencies and floating-point values. Giving transparencies is not compulsory. When they are not given, they are supposed to be equal to 0 , i.e. each color is opaque.

Whatever data mapping, two threshold values can be defined, minThreshold and maxThreshold. One color (minThresholdColor) and one transparency (minThresholdTransparency) are associated to minThreshold. As well, maxThresholdColor and maxThresholdTransparency are associated to maxThreshold. For a given value vi <= minThreshold, the associated color ci is minThresholdColor and the associated transparency ti is minThresholdTransparency. As well, for a given value vi >= maxThreshold, the associated color ci is maxThresholdColor and the associated transparency ti is maxThresholdTransparency.

File format/default:

PoDataMapping {

minThresholdEnabled	false
minThreshold	0
minThresholdColor	0 0 0
minThresholdTransparency	0.0
maxThresholdEnabled	false
maxThreshold	1
maxThresholdColor	0 0 0
maxThresholdTransparency	0.0
transparencyEnabled	false
transparencyValueDeletedParts	0.95

}

Nested Class Summary

Nested classes/interfaces inherited from class com.openinventor.inventor.Inventor

Inventor.ConstructorCommand

Field Summary

Fields

Modifier and Type	Field and Description
SoSFFloat	maxThreshold Maximum threshold value.
SoSFColor	maxThresholdColor Color associated to values >= maxThreshold.
SoSFBool	maxThresholdEnabled Defines if the maximum threshold is enabled.
SoSFFloat	maxThresholdTransparency Transparency associated to values >= maxThreshold.
SoSFFloat	minThreshold Minimum threshold value.
SoSFColor	minThresholdColor Color associated to values <= minThreshold.
SoSFBool	minThresholdEnabled Defines if the minimum threshold is enabled.
SoSFFloat	minThresholdTransparency Transparency associated to values <= minThreshold.
SoSFBool	transparencyEnabled Enable/Disable the taking into account of transparency.
SoSFFloat	transparencyValueDeletedParts Each primitive part of which transparency >= transparencyValueDeletedParts, is deleted.

Fields inherited from class com.openinventor.inventor.Inventor

VERBOSE_LEVEL, ZeroHandle

Method Summary

Methods inherited from class com.openinventor.meshviz.nodes.PoNode

callback, doAction, getBoundingBox, getMatrix, getPrimitiveCount, GLRender, handleEvent, pick, search, write

Methods inherited from class com.openinventor.inventor.nodes.SoNode

affectsState, copy, copy, distribute, getAlternateRep, getByName, getRenderUnitID, GLRenderBelowPath, GLRenderInPath, GLRenderOffPath, grabEventsCleanup, grabEventsSetup, isBoundingBoxIgnoring, isOverride, rayPick, setOverride, touch

Methods inherited from class com.openinventor.inventor.fields.SoFieldContainer

copyFieldValues, copyFieldValues, enableNotify, fieldsAreEqual, get, getAllFields, getEventIn, getEventOut, getField, getFieldName, hasDefaultValues, isNotifyEnabled, set, setToDefaults

Methods inherited from class com.openinventor.inventor.misc.SoBase

dispose, getEXTERNPROTO, getName, getPROTO, isDisposable, isSynchronizable, setName, setSynchronizable

Methods inherited from class com.openinventor.inventor.Inventor

getAddress, getNativeResourceHandle, startInternalThreads, stopInternalThreads

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

minThresholdEnabled

public final SoSFBool minThresholdEnabled

Defines if the minimum threshold is enabled. Default is false.

minThreshold

public final SoSFFloat minThreshold

Minimum threshold value. Default is 0.

minThresholdColor

public final SoSFColor minThresholdColor

Color associated to values <= minThreshold. Default is 0,0,0.

minThresholdTransparency

public final SoSFFloat minThresholdTransparency

Transparency associated to values <= minThreshold. Default is 0.

maxThresholdEnabled

public final SoSFBool maxThresholdEnabled

Defines if the maximum threshold is enabled. Default is false.

maxThreshold

public final SoSFFloat maxThreshold

Maximum threshold value. Default is 0.

maxThresholdColor

public final SoSFColor maxThresholdColor

Color associated to values >= maxThreshold. Default is 0,0,0.

maxThresholdTransparency

public final SoSFFloat maxThresholdTransparency

Transparency associated to values >= maxThreshold. Default is 0.

transparencyEnabled

public final SoSFBool transparencyEnabled

Enable/Disable the taking into account of transparency. If it is disabled, the different shape are always opaque. Default is false.

Note: DataMapping does not support data PER_CELL binding when transparencyEnabled is set to true and transparencyValueDeletedParts <= 1.0.

transparencyValueDeletedParts

public final SoSFFloat transparencyValueDeletedParts

Each primitive part of which transparency >= transparencyValueDeletedParts, is deleted. Default is 0.95.