SGLNZU/SGPLZV/SGPLZR

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DCL:GRPH1:SGPACK: User Interface: Explanation of Subroutines: Line Primitives

2.10.1 SGLNZU/SGPLZV/SGPLZR

1.

Function

Draws line segments in the U/V/R-coordinates. Specifies attributes at the same time.

2.

Call

CALL SGLNZU(UX1,UY1,UX2,UY2,INDEX)
CALL SGLNZV(VX1,VY1,VX2,VY2,INDEX)
CALL SGLNZR(RX1,RY1,RX2,RY2,INDEX)

3.

Explanation of Parameters

UX1, UY1 (R) The coordinates of the beginning point of a line in UC.

UX2, UY2 (R) The coordinates of the end point of a line in UC.

VX1, VY1 (R) The coordinates of the coordinates of the beginning point of a line in VC.

VX2, VY2 (R) The end point of a line in VC.

RX1, RY1 (R) The coordinates of the beginning point of a line in RC.

RX2, RY2 (R) The coordinates of the end point of a line in RC.

INDEX (I) See SGSLNI.

4.

Notes

(a): The INDEX specified here does not change the INDEX inquired by SGLNU, SGLNV, and SGLNR.

`UX1`, `UY1`	`(R)`	The coordinates of the beginning point of a line in UC.
`UX2`, `UY2`	`(R)`	The coordinates of the end point of a line in UC.
`VX1`, `VY1`	`(R)`	The coordinates of the coordinates of the beginning point of a line in VC.
`VX2`, `VY2`	`(R)`	The end point of a line in VC.
`RX1`, `RY1`	`(R)`	The coordinates of the beginning point of a line in RC.
`RX2`, `RY2`	`(R)`	The coordinates of the end point of a line in RC.
`INDEX`	`(I)`	`See SGSLNI`.