lqr_carver_get_enl_step — get the enlargement step of a LqrCarver
object
#include <lqr.h>
gfloat lqr_carver_get_enl_step( | LqrCarver* carver) ; |
The function lqr_carver_get_enl_step
returns
the enlargement step of the LqrCarver
object pointed to by
carver
, i.e. the maximum enlargement
allowed in a single step for that carver, expressed as the ratio with respect
to its reference width (for horizontal rescalings) or height (for vertical
rescalings).
The returned value is strictly greater than 1 and less than 2.