User Interface:Explanation of Subroutines: Arrow
Sets the line type of a line segment drawn by sglau, sglav, and sglar.
- Explanation of Parameters
||The line type of a line segment. (See Section 1.7.
Initial value is 1.)
- ITYPE must have a value other than 0.
When itype is 0, a message is printed, and no other steps are taken.
- The validity of ITYPE is not checked in this routine.
It is checked when
sglau, sglav, or sglaris called.
- The current line type can be inquired by
itype = NumRu::DCL.sgqlat().