Geom2d_AxisPlacement.hxx File Reference

#include <Standard.hxx>
#include <Standard_DefineHandle.hxx>
#include <Handle_Geom2d_AxisPlacement.hxx>
#include <gp_Ax2d.hxx>
#include <Geom2d_Geometry.hxx>
#include <Standard_Real.hxx>
#include <Handle_Geom2d_Geometry.hxx>

Data Structures

class Geom2d_AxisPlacement

Describes an axis in 2D space.
An axis is defined by:

its origin, also termed the "Location point" of the axis,
its unit vector, termed the "Direction" of the axis.
Note: Geom2d_AxisPlacement axes provide the
same kind of "geometric" services as gp_Ax2d axes
but have more complex data structures. The
geometric objects provided by the Geom2d package
use gp_Ax2d objects to include axes in their data
structures, or to define an axis of symmetry or axis of rotation.
Geom2d_AxisPlacement axes are used in a context
where they can be shared by several objects
contained inside a common data structure.

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