plgcol0

Returns 8-bit RGB values for given color index from cmap0

Provided by: plplot-doc (Version: 5.15.0+dfsg2-9build1.1)
Source: plplot
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SYNOPSIS

plgcol0(icol0, r, g, b)

DESCRIPTION

Returns 8-bit RGB values (0-255) for given color from cmap0 (see the PLplot documentation). Values are negative if an invalid color id is given.

Redacted form: plgcol0(icol0, r, g, b)

This function is used in example 2.

ARGUMENTS

icol0 (PLINT(3plplot), input): Index of desired cmap0 color.
r (PLINT_NC_SCALAR(3plplot), output): Returned value of the 8-bit red value.
g (PLINT_NC_SCALAR(3plplot), output): Returned value of the 8-bit green value.
b (PLINT_NC_SCALAR(3plplot), output): Returned value of the 8-bit blue value.

AUTHORS

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

SEE ALSO

PLplot documentation at http://plplot.org/documentation.php.