#include "SurfaceCollection.hpp" #include namespace Slic3r { void SurfaceCollection::simplify(double tolerance) { Surfaces ss; for (Surfaces::const_iterator it_s = this->surfaces.begin(); it_s != this->surfaces.end(); ++it_s) { ExPolygons expp; it_s->expolygon.simplify(tolerance, expp); for (ExPolygons::const_iterator it_e = expp.begin(); it_e != expp.end(); ++it_e) { Surface s = *it_s; s.expolygon = *it_e; ss.push_back(s); } } this->surfaces = ss; } /* group surfaces by common properties */ void SurfaceCollection::group(std::vector *retval) { for (Surfaces::iterator it = this->surfaces.begin(); it != this->surfaces.end(); ++it) { // find a group with the same properties SurfacesPtr* group = NULL; for (std::vector::iterator git = retval->begin(); git != retval->end(); ++git) { Surface* gkey = git->front(); if ( gkey->surface_type == it->surface_type && gkey->thickness == it->thickness && gkey->thickness_layers == it->thickness_layers && gkey->bridge_angle == it->bridge_angle) { group = &*git; break; } } // if no group with these properties exists, add one if (group == NULL) { retval->resize(retval->size() + 1); group = &retval->back(); } // append surface to group group->push_back(&*it); } } }