PLANE_H (STRUCT)

TYPE PLANE_H : STRUCT

This structure defines a plane in the three dimensional space according to the normal form due to Hesse: , where represents the normed normal of the plane.

InOut:

Name Type Comment lrNx LREAL component of a normal vector (corresponds to ) lrNy LREAL component of a normal vector (corresponds to ) lrNz LREAL component of a normal vector (corresponds to ) lrN LREAL distance to origin in consideration of the orientation of the normal vector (corresponds to )