mirror of https://github.com/CGAL/cgal
41 lines
1014 B
C++
41 lines
1014 B
C++
#include "numrep1.h"
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#include <assert.h>
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#include <CGAL/Point_3.h>
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#include <CGAL/Line_3.h>
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#include <CGAL/squared_distance_3_1.h>
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#include "numrep2.h"
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typedef CGAL::Point_3< TestR > point_t;
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typedef CGAL::Line_3< TestR > line_t;
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using std::cin;
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using std::cout;
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int main()
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{
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randomint ri;
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int x1, x2, y1, y2, z1, z2, w1, w2;
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TestR::FT d;
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cin >> x1 >> y1 >> z1 >> x2 >> y2 >> z2;
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if (!cin)
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return 1;
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w1 = ri.next();
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w2 = ri.next();
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point_t tp1(to_nt(w1*x1), to_nt(w1*y1), to_nt(w1*z1), to_nt(w1));
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point_t tp2(to_nt(w2*x2), to_nt(w2*y2), to_nt(w2*z2), to_nt(w2));
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line_t line1(tp1, tp2);
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cin >> x1 >> y1 >> z1 >> x2 >> y2 >> z2;
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if (!cin)
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return 1;
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w1 = ri.next();
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w2 = ri.next();
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point_t tp3(to_nt(w1*x1), to_nt(w1*y1), to_nt(w1*z1), to_nt(w1));
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point_t tp4(to_nt(w2*x2), to_nt(w2*y2), to_nt(w2*z2), to_nt(w2));
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line_t line2(tp1, tp2);
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d = CGAL::squared_distance(line1, line2);
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cout << CGAL::to_double(d) << '\n';
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return 0;
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}
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