mirror of https://github.com/vitalif/Slic3r
56 lines
1.6 KiB
C++
56 lines
1.6 KiB
C++
#include "SurfaceCollection.hpp"
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#include <map>
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namespace Slic3r {
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void
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SurfaceCollection::simplify(double tolerance)
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{
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Surfaces ss;
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for (Surfaces::const_iterator it_s = this->surfaces.begin(); it_s != this->surfaces.end(); ++it_s) {
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ExPolygons expp;
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it_s->expolygon.simplify(tolerance, expp);
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for (ExPolygons::const_iterator it_e = expp.begin(); it_e != expp.end(); ++it_e) {
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Surface s = *it_s;
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s.expolygon = *it_e;
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ss.push_back(s);
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}
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}
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this->surfaces = ss;
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}
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/* group surfaces by common properties */
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void
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SurfaceCollection::group(std::vector<SurfacesPtr> *retval)
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{
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for (Surfaces::iterator it = this->surfaces.begin(); it != this->surfaces.end(); ++it) {
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// find a group with the same properties
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SurfacesPtr* group = NULL;
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for (std::vector<SurfacesPtr>::iterator git = retval->begin(); git != retval->end(); ++git) {
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Surface* gkey = git->front();
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if ( gkey->surface_type == it->surface_type
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&& gkey->thickness == it->thickness
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&& gkey->thickness_layers == it->thickness_layers
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&& gkey->bridge_angle == it->bridge_angle) {
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group = &*git;
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break;
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}
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}
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// if no group with these properties exists, add one
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if (group == NULL) {
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retval->resize(retval->size() + 1);
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group = &retval->back();
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}
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// append surface to group
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group->push_back(&*it);
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}
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}
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#ifdef SLIC3RXS
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REGISTER_CLASS(SurfaceCollection, "Surface::Collection");
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#endif
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}
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