2D Point More...

Namespaces
namespace	gtsam
	Global functions in a separate testing namespace.

Typedefs
typedef Vector2	gtsam::Point2
	As of GTSAM 4, in order to make GTSAM more lean, it is now possible to just typedef Point2 to Vector2.

using	gtsam::Point2Pair = std::pair< Point2, Point2 >
	Calculate pose between a vector of 2D point correspondences (p,q) where q = Pose2::transformFrom(p) = t + R*p.

using	gtsam::Point2Pairs = std::vector< Point2Pair >

typedef std::vector< Point2, Eigen::aligned_allocator< Point2 > >	gtsam::Point2Vector

Functions
ostream &	gtsam::operator<< (ostream &os, const gtsam::Point2Pair &p)

double	gtsam::norm2 (const Point2 &p, OptionalJacobian< 1, 2 > H=boost::none)
	Distance of the point from the origin, with Jacobian.

double	gtsam::distance2 (const Point2 &p1, const Point2 &q, OptionalJacobian< 1, 2 > H1=boost::none, OptionalJacobian< 1, 2 > H2=boost::none)
	distance between two points

Point2	gtsam::operator* (double s, const Point2 &p)
	multiply with scalar

boost::optional< Point2 >	gtsam::circleCircleIntersection (double R_d, double r_d, double tol)

list< Point2 >	gtsam::circleCircleIntersection (Point2 c1, Point2 c2, boost::optional< Point2 > fh)

list< Point2 >	gtsam::circleCircleIntersection (Point2 c1, double r1, Point2 c2, double r2, double tol=1e-9)
	Intersect 2 circles. More...

Detailed Description

2D Point

Classes