Drul_array<Real> height, flare, shorten;
do {
flare[d] = height[d] = shorten[d] = 0.0;
- if (ly_number_pair_p (fl))
+ if (is_number_pair (fl))
flare[d] += gh_scm2double (index_get_cell (fl, d));
- if (ly_number_pair_p (eh))
+ if (is_number_pair (eh))
height[d] += gh_scm2double (index_get_cell (eh, d)) * - dir;
- if (ly_number_pair_p (sp))
+ if (is_number_pair (sp))
shorten[d] += gh_scm2double (index_get_cell (sp, d));
}
while (flip (&d) != LEFT);