src/Vec3d.hh

   1 #pragma once
   2
   3 /*
   4         @author: Xinqi Bao
   5         3-D vector, with 3 double vaule points.
   6 */
   7
   8 #include <iostream>
   9
  10 #include "BufferReadBinary.hh"
  11
  12 class Vec3d
  13 {
  14 public:
  15     double x, y, z;
  16     void readBuffer(BufferReadBinary& buffer);
  17     bool equal(const Vec3d& v) const;
  18     bool equal(const Vec3d* v) const;
  19     double sum() const;
  20
  21     Vec3d();
  22     Vec3d(double x, double y, double z);
  23
  24     friend std::istream& operator>>(std::istream& s, Vec3d& v);
  25     friend std::istream& operator>>(std::istream& s, Vec3d* v);
  26     friend std::ostream& operator<<(std::ostream& s, const Vec3d& v);
  27     friend std::ostream& operator<<(std::ostream& s, const Vec3d* v);
  28 };