边缘类型

Synopsis

&EDGTYP(obj[,IFERR,label:])

Description

Returns the edge type of a specified edge. Returned edge type values include:

0 = No curve attached
3 = Line
5 = Arc/Circular
6 = Conic (ellipse)
9 = Spline

Characteristics

Read Only - Number - [0,3,5,6,9]

Parameters

Parameter

Description

obj

The object identifier of the edge.

IFERR,label:

Specifies a label to which program execution jumps if an error occurs. For example, an error occurs if obj is not properly defined.

Parameter	Description
obj	The object identifier of the edge.
IFERR,label:	Specifies a label to which program execution jumps if an error occurs. For example, an error occurs if obj is not properly defined.