1 #include "ray.h"
2
3 Ray::Ray(const Vector& o,const Vector& d, double lightspeed) :
4 origin_(o), direction_(d.normalized()), lightspeed_(lightspeed) {
5 }
6
7 const Vector& Ray::getOrigin() const {
8 return origin_;
9 }
10
11 void Ray::setOrigin(const Vector& v) {
12 origin_ = v;
13 }
14
15 const Vector& Ray::getDirection() const {
16 return direction_;
17 }
18
19 void Ray::setDirection(const Vector& n) {
20 direction_ = n.normalized();
21 }
22
23 double Ray::getLightspeed() const {
24 return lightspeed_;
25 }
26
27 void Ray::setLightspeed(double lightspeed) {
28 lightspeed_ = lightspeed;
29 }
30