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UCS
====
.. module:: ezdxf.entities
:noindex:
Defines an named or unnamed user coordinate system (`DXF Reference`_) for usage in CAD applications. This UCS table
entry does not interact with `ezdxf` in any way, to do coordinate transformations by `ezdxf` use the
:class:`ezdxf.math.UCS` class.
======================== ==========================================
Subclass of :class:`ezdxf.entities.DXFEntity`
DXF type ``'UCS'``
Factory function :meth:`Drawing.ucs.new`
======================== ==========================================
.. seealso::
:ref:`ucs` and :ref:`ocs`
.. class:: UCSTableEntry
.. attribute:: dxf.owner
Handle to owner (:class:`~ezdxf.sections.table.Table`).
.. attribute:: dxf.name
UCS name (str).
.. attribute:: dxf.flags
Standard flags (bit-coded values):
=== ========================================================
16 If set, table entry is externally dependent on an xref
32 If both this bit and bit 16 are set, the externally dependent xref
has been successfully resolved
64 If set, the table entry was referenced by at least one entity in the
drawing the last time the drawing was edited. (This flag is only for
the benefit of AutoCAD)
=== ========================================================
.. attribute:: dxf.origin
Origin as (x, y, z) tuple
.. attribute:: dxf.xaxis
X-axis direction as (x, y, z) tuple
.. attribute:: dxf.yaxis
Y-axis direction as (x, y, z) tuple
.. automethod:: ucs
.. _DXF Reference: http://help.autodesk.com/view/OARX/2018/ENU/?guid=GUID-1906E8A7-3393-4BF9-BD27-F9AE4352FB8B
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