Open CASCADE Technology  7.4.1.dev
Data Structures
IGESGeom_OffsetSurface.hxx File Reference
#include <Standard.hxx>
#include <Standard_Type.hxx>
#include <gp_XYZ.hxx>
#include <Standard_Real.hxx>
#include <IGESData_IGESEntity.hxx>

Data Structures

class  IGESGeom_OffsetSurface
 defines IGESOffsetSurface, Type <140> Form <0> in package IGESGeom An offset surface is a surface defined in terms of an already existing surface.If S(u, v) is a parametrised regular surface and N(u, v) is a differential field of unit normal vectors defined on the whole surface, and "d" a fixed non zero real number, then offset surface to S is a parametrised surface S(u, v) given by O(u, v) = S(u, v) + d * N(u, v); u1 <= u <= u2; v1 <= v <= v2; More...