--- scribo/src/contest/table-2013/src/new.cc | 44 ++++++++++++++++-------------- 1 file changed, 23 insertions(+), 21 deletions(-) diff --git a/scribo/src/contest/table-2013/src/new.cc b/scribo/src/contest/table-2013/src/new.cc index 22dc75b..5606a49 100644 --- a/scribo/src/contest/table-2013/src/new.cc +++ b/scribo/src/contest/table-2013/src/new.cc @@ -340,36 +340,41 @@ void draw_links_rl(const scribo::object_groups< image2d<unsigned> >& groups, } -// Alignment predicates. +/*-----------------------. +| Alignment predicates. | +`-----------------------*/ // Maximum alignment threshold at normal resoution (72 dpi) -const float align_eps = 1.5; +const float align_eps = 0.5; + +inline +bool +aligned(def::coord c1, def::coord c2, float scale_factor) +{ + // FIXME: std::ceil probably deserve a counterpart in Milena's + // mln::math. + return math::abs(c1 - c2) < std::ceil(align_eps * scale_factor); +} inline bool left_aligned(const box2d& b1, const box2d& b2, float scale_factor) { - return - math::abs(b1.pmin().col() - b2.pmin().col()) - < align_eps * scale_factor; + return aligned(b1.pmin().col(), b2.pmin().col(), scale_factor); } inline bool vcenter_aligned(const box2d& b1, const box2d& b2, float scale_factor) { - return - math::abs(b1.pcenter().col() - b2.pcenter().col()) - < align_eps * scale_factor; + return aligned(b1.pcenter().col(), b2.pcenter().col(), scale_factor); } inline bool right_aligned(const box2d& b1, const box2d& b2, float scale_factor) { - return - math::abs(b1.pmax().col() - b2.pmax().col()) - < align_eps * scale_factor; + return aligned(b1.pmax().col(), b2.pmax().col(), scale_factor); } @@ -377,31 +382,28 @@ inline bool top_aligned(const box2d& b1, const box2d& b2, float scale_factor) { - return - math::abs(b1.pmin().row() - b2.pmin().row()) - < align_eps * scale_factor; + return aligned(b1.pmin().row(), b2.pmin().row(), scale_factor); } inline bool hcenter_aligned(const box2d& b1, const box2d& b2, float scale_factor) { - return - math::abs(b1.pcenter().row() - b2.pcenter().row()) - < align_eps * scale_factor; + return aligned(b1.pcenter().row(), b2.pcenter().row(), scale_factor); } inline bool bottom_aligned(const box2d& b1, const box2d& b2, float scale_factor) { - return - math::abs(b1.pmax().row() - b2.pmax().row()) - < align_eps * scale_factor; + return aligned(b1.pmax().row(), b2.pmax().row(), scale_factor); } -/******************************** MAIN ****************************************/ +/*-------. +| Main. | +`-------*/ + int main(int argc, char** argv) { typedef value::label_16 V; -- 1.7.10.4