lqr_carver_scan_by_row — tells if the image in LqrCarver will be scanned by row or by column
#include <lqr.h>
gboolean lqr_carver_scan_by_row( | LqrCarver* carver); |
The function lqr_carver_scan_by_row must be used before calling the
functions
lqr_carver_scan_line and
lqr_carver_scan_line_ext,
in order to ascertain if those functions will scan the multi-size image contained in the
LqrCarver object pointed to by carver by row or by column, which depends
on which was last rescaling direction and cannot be controlled directly by the user.