plscmap0a(3plplot)

plscmap0a3plplot

Set cmap0 colors by 8-bit rgb values and plflt alpha transparency value

Usage

plscmap0a(r, g, b, alpha, ncol0)

Overview

Set cmap0 colors using 8-bit RGB values (see the PLplot documentation) and PLFLT alpha transparency value. This sets the entire color map -- only as many colors as specified will be allocated.

Redacted form: plscmap0a(r, g, b, alpha)

This function is used in examples 30.

Arguments

r (PLINT_VECTOR(3plplot), input)

A vector containing unsigned 8-bit integers (0-255) representing the degree of red in the color.

g (PLINT_VECTOR(3plplot), input)

A vector containing unsigned 8-bit integers (0-255) representing the degree of green in the color.

b (PLINT_VECTOR(3plplot), input)

A vector containing unsigned 8-bit integers (0-255) representing the degree of blue in the color.

alpha (PLFLT_VECTOR(3plplot), input)

A vector containing values (0.0-1.0) representing the alpha transparency of the color.

ncol0 (PLINT(3plplot), input)

Number of items in the r, g, b, and alpha vectors.

Releases

9 releases since Debian 5.0 (Lenny); the text changed 8 times.

  1. 5.0
  2. 6.0
  3. 7
  4. 8
  5. 9
  6. 10
  7. 11
  8. 12
  9. 13

Authors

Many developers (who are credited at http://plplot.org/credits.php) have contributed to PLplot over its long history.

From plplot-doc 5.15.0+dfsg2-15 in Debian 13 (Trixie). Parsed by carta from the page's man source.