src/Cross.hh

   1 #pragma once
   2 #include <iostream>
   3
   4 #include "Vec2d.hh"
   5
   6 class Cross
   7 {
   8 public:
   9     Vec2d p1, p2;
  10     bool equal(const Cross* cr) const;
  11     bool equal(const Cross& cr) const;
  12
  13     Cross(Vec2d* p1, Vec2d* p2);
  14     Cross(const Vec2d& p1, const Vec2d& p2);
  15
  16     friend std::ostream& operator<<(std::ostream& s, const Cross* cr);
  17     friend std::ostream& operator<<(std::ostream& s, const Cross& cr);
  18 };