Method Contains

src/KeyFrame.cpp:184–188

Determine if point already exists

// Determine if point already exists
bool Keyframe::Contains(Point p) const {
	std::vector<Point>::const_iterator i =
		std::lower_bound(begin(Points), end(Points), p.co.X, IsPointBeforeX);
	return i != end(Points) && i->co.X == p.co.X;
}

// Get current point (or closest point) from the X coordinate (i.e. the frame number)
Point Keyframe::GetClosestPoint(Point p, bool useLeft) const {