72 lines
1.4 KiB
C++
72 lines
1.4 KiB
C++
#ifndef NXS_FRAGMENT_H
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#define NXS_FRAGMENT_H
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#include <vector>
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#include <ptypes/pstreams.h>
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#include "nexus.h"
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namespace nxs {
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class VoronoiPartition;
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struct BigLink {
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unsigned int start_vert;
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unsigned int end_patch;
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unsigned int end_vert;
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bool operator<(const BigLink &l) const {
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if(end_patch == l.end_patch) {
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if(start_vert == l.start_vert) {
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return end_vert < l.end_vert;
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} else
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return start_vert < l.start_vert;
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} else
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return end_patch < l.end_patch;
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}
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};
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class NxsPatch {
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public:
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//this fields is the patch number in the infragment
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//and the seeds id in the outfragment
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unsigned int patch;
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std::vector<vcg::Point3f> vert;
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std::vector<unsigned short> face;
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std::vector<Link> bord;
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void Write(pt::outstm *out);
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void Read(pt::instm *in);
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};
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class Fragment {
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public:
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unsigned int id;
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float error;
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std::vector<vcg::Point3f> seeds;
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std::vector<unsigned int> seeds_id;
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std::vector<NxsPatch> pieces;
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bool Write(pt::outstm *out);
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bool Read(pt::instm *in);
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//returns the index of the seed
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unsigned int Locate(const vcg::Point3f &p);
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};
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void Join(Fragment &in,
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std::vector<vcg::Point3f> &newvert,
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std::vector<unsigned int> &newface,
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std::vector<BigLink> &newbord);
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void Split(Fragment &out,
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std::vector<vcg::Point3f> &newvert,
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std::vector<unsigned int> &newface,
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std::vector<BigLink> &newbord);
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}
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#endif
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