Purpose

The module LUTCurve renders a lookup table (LUT) as a data curve or as a list of curves.

The individual curves in the generated ml.CurveList object correspond to the channels of the lookup table. The generated curves can, for example, be displayed using a SoDiagram2D module.

The parameters of the LUTCurve module control the LUT index and entry value ranges, in which the LUT is displayed.

Usage

Connect a lookup table object to the LUT input field. Specify an index range with Min Index and Max Index, and an output range with Max LUT Value, or use the Auto and Auto settings to obtain the index and value ranges from the LUT.

Details

See LUT Functions for general information about ML lookup tables.

Windows

Default Panel

../../../Modules/ML/MLLUTTools/mhelp/Images/Screenshots/LUTCurve._default.png

Input Fields

inLUT

name: inLUT, type: LUTFunction(MLBase)

Output Fields

outCurve

name: outCurve, type: CurveList(MLBase)
For accessing this object via scripting see the Scripting Reference: MLCurveListWrapper.

Parameter Fields

Field Index

Auto (autoIndexRange): Bool Row: Integer
Auto (autoMaxLUTValue): Bool  
Layer: Integer  
Max Index: Double  
Max LUT Value: Double  
Min Index: Double  
Rescale: Bool  
Rescale Width: Integer  

Visible Fields

Min Index

name: minIndex, type: Double, default: 0

Sets the lower index for the index range for which the LUT is rendered.

Max Index

name: maxIndex, type: Double, default: 1

Sets the upper index for the index range for which the LUT is rendered.

Auto (autoIndexRange)

name: autoIndexRange, type: Bool, default: TRUE

If checked, the index range is set to the LUT’s native index range automatically.

Row

name: row, type: Integer, default: 0

Sets a single specific row if the input LUT is 2D or 3D.

Layer

name: layer, type: Integer, default: 0

Sets a single specific layer if the input LUT is 2D or 3D.

Max LUT Value

name: maxLUTValue, type: Double, default: 1

Sets the curve’s y-data range.

Auto (autoMaxLUTValue)

name: autoMaxLUTValue, type: Bool, default: TRUE

If checked, the Max LUT Value is set to the LUT’s native maximum value automatically.

Rescale

name: rescale, type: Bool, default: FALSE

If checked, the LUT is rendered for a fixed, specified resolution, independent of the width of the index range Min Index and Max Index.

Rescale Width

name: rescaleWidth, type: Integer, default: 256

Sets the number of index positions for which the lookup table is rendered.