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/dports/math/polymake/polymake-4.5/bundled/atint/apps/tropical/src/
H A Dsurface_intersection.cc227 Vector<Int> intersect_nonfar( cone_intersection * f_and_nf.second); in compute_surface_star() local
231 for (Int inf = 1; inf < intersect_nonfar.dim(); ++inf) { in compute_surface_star()
232 star_lineality /= (vertices.row(intersect_nonfar[inf]) - star_rays.row(intersect_nonfar[0])); in compute_surface_star()
233 rays_to_remove += intersect_nonfar[inf]; in compute_surface_star()
239 Set<Int> nonfar_remaining = f_and_nf.second - rays_to_remove - intersect_nonfar[0]; in compute_surface_star()
241 star_rays.row(*nfr) = star_rays.row(*nfr) - star_rays.row(intersect_nonfar[0]); in compute_surface_star()
245 star_rays.row( intersect_nonfar[0]) = unit_vector<Rational>(star_rays.cols(), 0); in compute_surface_star()