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output only considers selected volumes 

facets in output are consistently oriented outwards, now
This commit is contained in:
Peter Hachenberger 2006-12-20 13:38:23 +00:00
parent b238d22d5b
commit 4c110cb402
1 changed files with 44 additions and 36 deletions
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80
Nef_3/Minkowski/Nef_3/trunk_configuration_space.C
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@ -51,42 +51,45 @@ typedef Nef_polyhedron_3::SHalfloop_const_handle SHalfloop_const_handle;
typedef Nef_polyhedron_3::SFace_const_handle SFace_const_handle;
typedef CGAL::Trunk_offset<Nef_polyhedron_3> TO;
class Facet_counter {
int counter;
public:
Facet_counter() : counter(0) {}
void visit(Halffacet_const_handle f) {
++counter;
}
void visit(SFace_const_handle s) {}
void visit(Halfedge_const_handle e) {}
void visit(Vertex_const_handle v) {}
void visit(SHalfedge_const_handle se) {}
void visit(SHalfloop_const_handle sl) {}
int get_counter() const { return counter; }
void reset_counter() { counter=0; }
};
class Volume_output {
bool twin;
std::vector<Plane_3> planes;
typedef std::vector<Plane_3>::const_iterator CI;
public:
Volume_output() {}
Volume_output(bool twin_ = true) : twin(twin_){}
bool is_in(const Plane_3 p) {
for(CI ci = planes.begin(); ci != planes.end(); ++ci)
if(*ci == p)
return true;
return false;
}
void visit(Halffacet_const_handle f) {
/*
#ifdef CGAL_WITH_LAZY_KERNEL
if(twin) f = f->twin();
Plane_3 p = f->twin()->plane();
std::cout << p.a().exact()
<< p.b().exact()
<< p.c().exact() << std::endl;
#else
*/
std::cout << f->twin()->plane() << std::endl;
//#endif
if(!is_in(p))
planes.push_back(p);
}
void visit(SFace_const_handle s) {}
void visit(Halfedge_const_handle e) {}
void visit(Vertex_const_handle v) {}
void visit(SHalfedge_const_handle se) {}
void visit(SHalfloop_const_handle sl) {}
void dump() const {
std::cout << planes.size() << std::endl;
for(CI ci = planes.begin(); ci != planes.end(); ++ci) {
#ifdef CGAL_WITH_LAZY_KERNEL
std::cout << CGAL::to_double(ci->a().exact()) << " "
<< CGAL::to_double(ci->b().exact()) << " "
<< CGAL::to_double(ci->c().exact()) << " "
<< CGAL::to_double(ci->d().exact()) << std::endl;
#else
std::cout << *ci << std::endl;
#endif
}
}
};
void read( const char* name, Polyhedron_3& poly) {
@ -210,18 +213,23 @@ int main(int argc, char* argv[]) {
<< t.time() << std::endl;
t.start();
Facet_counter fc;
Volume_output vout;
Volume_const_iterator c;
std::cout << DIFF.number_of_volumes() << std::endl;
std::cout << NCV.number_of_facets() << std::endl;
NCV.visit_shell_objects(NCV.volumes_begin()->shells_begin(), vout);
int nov = 1;
Volume_const_iterator c;
for(c=++(DIFF.volumes_begin()); c!=DIFF.volumes_end(); ++c)
if(c->mark()) ++nov;
std::cout << nov << std::endl;
Volume_output vout_ncv;
NCV.visit_shell_objects(NCV.volumes_begin()->shells_begin(), vout_ncv);
vout_ncv.dump();
for(c=++(DIFF.volumes_begin()); c!=DIFF.volumes_end(); ++c) {
fc.reset_counter();
DIFF.visit_shell_objects(c->shells_begin(), fc);
std::cout << fc.get_counter() << std::endl;
DIFF.visit_shell_objects(c->shells_begin(), vout);
if(c->mark()) {
Volume_output vout(true);
DIFF.visit_shell_objects(c->shells_begin(), vout);
vout.dump();
}
}
t.stop();