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.