class tsData2ToPackedColor : public SoEngine

Engine for computing color/transparency for a tsData2 node

Inheritance:

Public Methods

static void initClass()

Initializes this class for use in scene graphs

tsData2ToPackedColor()

Constructor

Public

Input Fields

SoSFNode tsDataNode

Field specifying the tsData node, which data should be processed

SoSFEnum mapping

Field describing the mapping algorithm

SoSFFloat minimum

Field containing the data value that is taken as the minimum value to color key, (blue)

SoSFFloat maximum

Field containing the data value that is taken as the maximum value to color key, i

Output Fields

SoEngineOutput packedColors

The output is a field of class SoMFUInt32 containing a packed color/transparency for every data value in the connected input 'tsDataNode'

Private Methods

virtual void evaluate()

Evaluation method

virtual void inputChanged(SoField *whichInput)

SO_ENGINE_HEADER(tsData2ToPackedColor)

SbColor tsData2ToPackedColor::colorMap(float value)

virtual ~tsData2ToPackedColor()

Destructor

SO_ENGINE_HEADER(tsData2ToPackedColor)

Input Fields

SoSFNode tsDataNode

Field specifying the tsData node, which data should be processed. Connecting the whole node with by this 'handle' is a convenience introduced in tsKit.

SoSFEnum mapping

Field describing the mapping algorithm. Not yet implemented.

SoSFFloat minimum

Field containing the data value that is taken as the minimum value to color key, (blue). If not connected, the minimum value of the tsData node is used.

SoSFFloat maximum

Field containing the data value that is taken as the maximum value to color key, i.e., red. If not connected, the maximum value of the tsData node is used.

Output Fields

SoEngineOutput packedColors

The output is a field of class SoMFUInt32 containing a packed color/transparency for every data value in the connected input 'tsDataNode'

static void initClass()

Initializes this class for use in scene graphs. This should be called after database initialization and before any instance of this engine is constructed.

tsData2ToPackedColor()

Constructor

virtual ~tsData2ToPackedColor()

Destructor. Since engines are never deleted explicitly, this can be private.

SbColor tsData2ToPackedColor::colorMap(float value)

virtual void evaluate()

Evaluation method

virtual void inputChanged(SoField *whichInput)

Author:

Andreas Lücke

Version:

0.0

See Also:

tsData2Base SoPackedColors

alphabetic index hierarchy of classes

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