mirror of https://github.com/CGAL/cgal
39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
#include <CGAL/Exact_integer.h>
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#include <CGAL/Extended_homogeneous.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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//instead of
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//typedef CGAL::Extended_homogeneous<CGAL::Exact_integer> Kernel;
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// workaround for VC++
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struct Kernel : public CGAL::Extended_homogeneous<CGAL::Exact_integer> {};
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typedef CGAL::Nef_polyhedron_3<Kernel> Nef_polyhedron;
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typedef Nef_polyhedron::Plane_3 Plane_3;
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typedef Nef_polyhedron::Vector_3 Vector_3;
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typedef Nef_polyhedron::Aff_transformation_3 Aff_transformation_3;
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int main() {
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Nef_polyhedron N(Plane_3(0,1,0,0));
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Aff_transformation_3 transl(CGAL::TRANSLATION, Vector_3(5, 7, 9));
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Aff_transformation_3 rotx90(1,0,0,
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0,0,-1,
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0,1,0,
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1);
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Aff_transformation_3 scale(3,0,0,
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0,3,0,
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0,0,3,
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2);
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N.transform(transl);
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CGAL_assertion(N == Nef_polyhedron(Plane_3(0,1,0,-7)));
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N.transform(rotx90);
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CGAL_assertion(N == Nef_polyhedron(Plane_3(0,0,1,-7)));
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N.transform(scale);
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CGAL_assertion(N == Nef_polyhedron(Plane_3(0,0,2,-21)));
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return 0;
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}
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