mirror of https://github.com/CGAL/cgal
53 lines
1.3 KiB
C++
53 lines
1.3 KiB
C++
#define CGAL_HILBERT_SORT_WITH_MEDIAN_POLICY_CROSS_PLATFORM_BEHAVIOR 1
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#include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
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#include <CGAL/Delaunay_triangulation_3.h>
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#include <iostream>
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#include <fstream>
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#define GRID_SIZE 10
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typedef CGAL::Exact_predicates_inexact_constructions_kernel Kernel;
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typedef CGAL::Delaunay_triangulation_3<Kernel> DT3;
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int main()
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{
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std::vector <Kernel::Point_3> points;
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points.reserve(GRID_SIZE*GRID_SIZE*GRID_SIZE);
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for (int i=0;i<GRID_SIZE;++i)
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for (int j=0;j<GRID_SIZE;++j)
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for (int k=0;k<GRID_SIZE;++k)
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points.push_back(Kernel::Point_3(i,j,k));
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DT3 dt3(points.begin(),points.end());
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std::stringstream buffer;
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buffer << dt3;
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//std::ofstream out ("test_dt_deterministic_3.in");
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//out << dt3;
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//out.close();
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//reading the result from a file
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std::ifstream file ("test_dt_deterministic_3.in");
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std::string original,computed;
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if (file)
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{
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while (file && file >> original ){
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buffer >> computed;
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if ( original!=computed ){
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std::cout <<"Error: triangulations are different"<< std::endl;
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std::cout << "|" << original <<"| vs |"<< computed << "|"<< std::endl;
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return EXIT_FAILURE;
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}
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}
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}
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std::cout <<"Triangulations are identical"<< std::endl;
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return 0;
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}
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