static const double GRAVITY
Definition: body.hpp:20
virtual void applyForce(const Vector2d &force)=0
Body(Vector2d position=Vector2d(0, 0), double mass=1, Vector2d velocity=Vector2d(0, 0), bool gravity=false)
Definition: body.cpp:22
Vector2< double > Vector2d
Definition of a 2D vector.
Definition: matrix.hpp:350