Position3D

Represents three-dimensional position. This type is most commonly used with camera calibration functions.

The rotation convention assumes three intrinsic rotations, in the following order:

1. Rotate clockwise around Y-axis by φ (phi, a.k.a. yaw, heading or azimuth).
2. Rotate upwards around X-axis by θ (theta, a.k.a. pitch or elevation).
3. Rotate clockwise around Z-axis by ψ (psi, a.k.a. roll or bank).

	struct Position3D
	{
		real x;
		real y;
		real z;
		real phi;
		real theta;
		real psi;
	};

Type fields and default values (if defined) are described below: