Overview | Statement List

初始化非几何对象循环

Synopsis

INEXTN/{type no.|type GPA}[,subtype][,IFERR,label:]

Description

This statement initializes or resets the data base cycle function so that the next use of the NEXTN statement accesses the first non-geometric object. INEXTN and NEXTN are used to cycle only non-geometric objects.

Parameters

Parameter	Description
type no.	A numerical value or variable which specifies the type of object that can be accessed using the NEXTN statement. Allowable values are:

Value	Object Type
12	Category
60	View
61	Layout
62	Drawing
64	Reference set/library entry
100	Machining operation
107	Machining parameter set
109	Machining tool

type GPA

A GPA which specifies the type of object that can be accessed using the NEXTN statement. Allowable GPAs are:

GPA	Object Type
&VIEWS	View
&LAYOUT	Layout
&DRWG	Drawing
&REFLIB	Reference set/library entry
&OPER	Machining operation
&PARSET	Machining parameter set
&TOOLS	Machining tool
&CATGRY	Category

subtype

A numerical value or variable which specifies the subtype of object that can be accessed using the NEXTN statement. If the subtype is not specified, then all subtypes of the given type are returned. Allowable subtypes are shown in the table below.

Type/Desc	Subtype	Subtype Description
64=Reference set/library entry	0	Reference set
	1	Tool from library entry
	2	Parameter set from library entry
107=Machining parameter set	11	Mill post commands
	13	Lathe post commands
	110	Pocket
	210	Fixed axis surface contouring
	211	Variable axis surface contouring
	220	Interactive generated sequential surface machining
	222	GRIP generated sequential surface machining
	230	Parameter line machining
	240	Zig-zag surface
	250	Rough-to-depth
	260	Cavity milling
	310	Lathe rough
	320	Lathe finish
	330	Lathe groove
	340	Lathe thread
	350	Lathe drill
	450	Point-to-point
	460	Sequential curve mill
	461	Sequential curve lathe

IFERR,label:

Specifies a label to which program execution jumps if an error occurs.