.TH LIBQUANTA_QUANTISE_WU 3 libquanta
.SH NAME
libquanta_quantise_wu \- Colour-quantise using Wu's Colour Quantiser

.SH SYNPOSIS
.nf
#include <libquanta.h>

struct libquanta_image *\fBlibquanta_quantise_wu\fP(struct libquanta_palette *\fIpalette\fP, ...);
struct libquanta_image *\fBlibquanta_vquantise_wu\fP(struct libquanta_palette *\fIpalette\fP, va_list \fIargs\fP);
.fi
.PP
Link with
.I -lquanta
.IR -lm .

.SH DESCRIPTION
The
.BR libquanta_quantise_wu ()
and
.BR libquanta_vquantise_wu ()
functions are variants of the
.BR libquanta_quantise (3)
and
.BR libquanta_vquantise (3)
functions. These variants always use
Wu's Colour Quantiser.
.PP
See
.BR libquanta_quantise (3)
for more information.

.SH RETURN VALUE
See
.BR libquanta_quantise (3).

.SH ERRORS
The
.BR libquanta_quantise_wu ()
and
.BR libquanta_vquantise_wu ()
functions may fail for any response
specified for the
.BR libquanta_quantise (3)
function.

.SH SEE ALSO
.BR libquanta (7),
.BR libquanta_quantise (3),
.BR libquanta_malloc_palette (3)