Open CASCADE Technology
Data Structures
IGESGeom_Direction.hxx File Reference
#include <Standard.hxx>
#include <Standard_Type.hxx>
#include <gp_XYZ.hxx>
#include <IGESData_IGESEntity.hxx>

Data Structures

class  IGESGeom_Direction
 defines IGESDirection, Type <123> Form <0> in package IGESGeom A direction entity is a non-zero vector in Euclidean 3-space that is defined by its three components (direction ratios) with respect to the coordinate axes. If x, y, z are the direction ratios then (x^2 + y^2 + z^2) > 0 More...