mirror of https://github.com/CGAL/cgal
60 lines
1.3 KiB
C++
60 lines
1.3 KiB
C++
#include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
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#include <CGAL/Point_set_3.h>
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#include <fstream>
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#include <iostream>
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typedef CGAL::Exact_predicates_inexact_constructions_kernel Kernel;
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typedef Kernel::Point_3 Point;
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typedef CGAL::Point_set_3<Point> Point_set;
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int main()
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{
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Point_set ps;
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ps.insert(Point(0,0,0));
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ps.insert(Point(1,1,1));
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Point_set::Property_map<unsigned char>
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red = ps.add_property_map<unsigned char>("red" , 0).first,
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green = ps.add_property_map<unsigned char>("green", 0).first,
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blue = ps.add_property_map<unsigned char>("blue" , 0).first;
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int i = 1;
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for (Point_set::iterator it = ps.begin(); it != ps.end(); ++ it){
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put(red, *it, static_cast<unsigned char>(11 * i++));
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put(green, *it, static_cast<unsigned char>(11 * i++));
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put(blue, *it, static_cast<unsigned char>(11 * i++));
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}
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{
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std::ofstream out("ascii.ply");
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out << ps;
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out.close();
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Point_set ps2;
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std::ifstream in("ascii.ply");
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in >> ps2;
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std::cout << ps2 << std::endl;
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}
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{
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std::ofstream out("binary.ply", std::ios::binary);
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CGAL::IO::set_binary_mode(out);
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out << ps;
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out.close();
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Point_set ps2;
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std::ifstream in("binary.ply", std::ios::binary);
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CGAL::IO::set_binary_mode(in);
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in >> ps2;
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std::cout << ps2 << std::endl;
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}
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return 0;
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}
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