DCL:GRPH1:SGPACK: User Interface:Explanation of Subroutines: Arrow Primitives
Draws a line segment with an arrowhead in the U/V/R-coordinates. Specifies the attributes at the same time.
CALL SGLAZU(UX1,UY1,UX2,UY2,ITYPE,INDEX)
CALL SGLAZV(VX1,VY1,VX2,VY2,ITYPE,INDEX)
CALL SGLAZR(RX1,RY1,RX2,RY2,ITYPE,INDEX)
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.