plspal1
( | filename, |
interpolate) ; |
Set the palette for cmap1 using the specified cmap1*.pal format file.
filename
(const char *
, input)
The name of the cmap1*.pal file, or an empty string to specify the default cmap1.pal file.
interpolate
(PLBOOL
, input)
If this parameter is true, the columns containing the
intensity index, r, g, b, alpha and
alt_hue_path in the cmap1*.pal file are used to set
the cmap1 palette with a call to plscmap1la
.
(The cmap1*.pal header contains a flag which controls
whether the r, g, b data sent to plscmap1la
are
interpreted as HLS or RGB.)
If this parameter is false, the intensity index and alt_hue_path columns
are ignored and the r, g, b (interpreted as RGB), and alpha columns of the
cmap1*.pal file are used instead to set the cmap1 palette directly
with a call to plscmap1a
.
Redacted form: plspal1(filename, interpolate)
This function is used in example 16.