SGLAZU/SGLAZV/SGLAZR

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

2.11.1 SGLAZU/SGLAZV/SGLAZR

1.

Function

Draws a line segment with an arrowhead in the U/V/R-coordinates. Specifies the attributes at the same time.

2.

Call

CALL SGLAZU(UX1,UY1,UX2,UY2,ITYPE,INDEX)
CALL SGLAZV(VX1,VY1,VX2,VY2,ITYPE,INDEX)
CALL SGLAZR(RX1,RY1,RX2,RY2,ITYPE,INDEX)

3.

Explanation of Parameters

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

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

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

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

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

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

ITYPE (I) The line type. See SGSLAT.

INDEX (I) The line index. See SGSLAI.

4.

Notes

(a): The ITYPE and INDEX specified here do not change the ITYPE and INDEX inquired by SGLAU, SGLAV, SGLAR.

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