mirror of https://github.com/CGAL/cgal
32 lines
841 B
C++
32 lines
841 B
C++
#include <CGAL/Exact_integer.h>
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#include <CGAL/Homogeneous.h>
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#include <CGAL/Polyhedron_3.h>
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#include <CGAL/Nef_polyhedron_3.h>
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#include <CGAL/IO/Nef_polyhedron_iostream_3.h>
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#include <iostream>
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typedef CGAL::Homogeneous<CGAL::Exact_integer> Kernel;
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typedef CGAL::Polyhedron_3<Kernel> Polyhedron;
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typedef CGAL::Nef_polyhedron_3<Kernel> Nef_polyhedron;
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typedef Kernel::Vector_3 Vector_3;
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typedef Kernel::Aff_transformation_3 Aff_transformation_3;
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int main() {
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Polyhedron P;
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std::cin >> P;
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if(P.is_closed()) {
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Nef_polyhedron N1(P);
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Nef_polyhedron N2(N1);
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Aff_transformation_3 aff(CGAL::TRANSLATION, Vector_3(2,2,0,1));
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N2.transform(aff);
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N1 += N2;
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if(N1.is_simple()) {
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N1.convert_to_polyhedron(P);
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std::cout << P;
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}
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else
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std::cerr << "N1 is not a 2-manifold." << std::endl;
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}
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}
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