NAME

pl_setcontlabelparam - Set parameters of contour labelling other than format of numerical label

SYNOPSIS

pl_setcontlabelparam(offset, size, spacing, active)

Set parameters of contour labelling other than those handled by pl_setcontlabelformat(3plplot).

Redacted form: pl_setcontlabelparam(offset, size, spacing, active)

This function is used in example 9.

offset (PLFLT(3plplot), input): Offset of label from contour line (if set to 0.0, labels are printed on the lines). Default value is 0.006.
size (PLFLT(3plplot), input): Font height for contour labels (normalized). Default value is 0.3.
spacing (PLFLT(3plplot), input): Spacing parameter for contour labels. Default value is 0.1.
active (PLINT(3plplot), input): Activate labels. Set to 1 if you want contour labels on. Default is off (0).

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