src/Vec3d.cc

   1 #include "Vec3d.hh"
   2
   3 #include <cmath>
   4
   5 #include "Configurations.hh"
   6
   7 Vec3d::Vec3d() {}
   8 Vec3d::Vec3d(double x, double y, double z) : x(x), y(y), z(z) {}
   9 void Vec3d::readBuffer(BufferReadBinary& buffer)
  10 {
  11     x = buffer.getFloat();
  12     buffer.stepFloat();
  13     y = buffer.getFloat();
  14     buffer.stepFloat();
  15     z = buffer.getFloat();
  16     buffer.stepFloat();
  17 }
  18
  19 bool Vec3d::equal(const Vec3d& v) const
  20 {
  21     if (fabs(x - v.x) < thr && fabs(y - v.y) < thr && fabs(z - v.z) < thr)
  22         return true;
  23     return false;
  24 }
  25 bool Vec3d::equal(const Vec3d* v) const { return equal(*v); }
  26 double Vec3d::sum() const { return x + y + z; }
  27
  28 std::istream& operator>>(std::istream& s, Vec3d& v)
  29 {
  30     return s >> v.x >> v.y >> v.z;
  31 }
  32 std::istream& operator>>(std::istream& s, Vec3d* v)
  33 {
  34     return s >> v->x >> v->y >> v->z;
  35 }
  36 std::ostream& operator<<(std::ostream& s, const Vec3d& v)
  37 {
  38     return s << v.x << "," << v.y << "," << v.z;
  39 }
  40 std::ostream& operator<<(std::ostream& s, const Vec3d* v)
  41 {
  42     return s << v->x << "," << v->y << "," << v->z;
  43 }