2.2.50. perceptualUniformColorMap

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Purpose

Produces perceptually linear diverging and sequential colormaps in formats suitable for visualization software or simply as a list of interpolated colors.

Usage

> perceptualUniformColorMap options file[s] 

Options

-N / --steps [ 10 ]

number of interpolation steps

-t / =--trim=[ -1.0 1.0 ]

relative trim of colormap range

-l / =--left=[ 1.0 1.0 1.0 ]

left color

-r / =--right=[ 0.0 0.0 0.0 ]

right color

-c / --colormodel [ RGB ]

colormodel

RGB, HSL, XYZ, CIELAB, MSH

-p / --predefined

predefined colormap

-f / --format [ paraview ]

output format: paraview, gmsh, raw, GOM

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References

[1]

K. Moreland
Diverging Color Maps for Scientific Visualization
Proc. 5th Int. Symp. Visual Computing (2009)