TCL Command SYSTEM

Syntax

SYSTEM arg1 arg2 arg3 arg4

Description

Input of origin and axes (u,v) of the point grid.

Arguments

Minimum quantity: 2

arg1

Value	Dimension	Meaning
line1	TEXT	Name of the parametric line forming the u axis

arg2

Value	Dimension	Meaning
line2	TEXT	Name of the parametric line forming the v axis

arg3

Value	Dimension	Meaning
LOC	KEYWORD	The u axis runs along the line line1.
LOCINV	KEYWORD	The u axis runs against the line line1.
ZLOC	KEYWORD	The u axis runs along the 1st parametric line “Zloc”.
ZLOCINV	KEYWORD	The u axis runs against the 1st parametric line “Zloc”
YLOC	KEYWORD	The u axis runs along the 2nd parametric line Yloc.
YLOCINV	KEXWORD	The u axis runs against the 2nd parametric line “Yloc”.
Z0	KEXWORD	The u axis runs along the line Z0 of the cross section (horizontally).
Z0INV	KEYWORD	The u axis runs against the line Z0 of the cross section (horizontally).
Y0	KEYWORD	The u axis runs along the line Y0 of the cross section (vertically).
Y0INV	KEYWORD	The u axis runs against the line Y0 of the cross section (vertically).

arg4

Value	Dimension	Meaning
LOC	KEYWORD	The v axis runs along the line line2.
LOCINV	KEYWORD	The v axis runs against the line line2.
ZLOC	KEYWORD	The v axis runs along the 1st parametric line “Zloc”.
ZLOCINV	KEYWORD	The v axis runs against the 1st parametric line “Zloc”
YLOC	KEYWORD	The v axis runs along the 2nd parametric line Yloc.
YLOCINV	KEYWORD	The v axis runs against the 2nd parametric line “Yloc”
Z0	KEYWORD	The v axis runs along Z=0 of the cross section (horizontally).
Z0INV	KEYWORD	The v axis runs against Z=0 of the cross section (horizontally).
Y0	KEYWORD	The v axis runs along Y=0 of the cross section (vertically).
Y0INV	KEYWORD	The v axis runs against Y=0 of the cross section (vertically).

Scopes

POINTGRID

Examples

SYSTEM "Zloc" "L22" LOC LOC

The point grid "Grid1” has a coordinate origin at the intersection of the lines "Zloc" and "L22" and 2 local coordinate directions (along the parametric lines).