perm filename LINES.F4[TMP,LCS] blob
sn#137180 filedate 1974-12-20 generic text, type C, neo UTF8
COMMENT ā VALID 00002 PAGES
C REC PAGE DESCRIPTION
C00001 00001
C00002 00002 SUBROUTINE LINES(A,B,J,I,IT,L,LD)
C00006 ENDMK
Cā;
SUBROUTINE LINES(A,B,J,I,IT,L,LD)
M=A
N=B
IF(IT.LT.11)GO TO 41
M=B
N=A
IF(L.AND.N.NE.LY)J=3
11 IF(.NOT.I)GO TO 2
IF(J.EQ.3)GO TO 1
CALL AVECT(M,N)
RETURN
1 CALL AIVECT(M,N)
RETURN
41 IF(L.AND.M.NE.LX)J=3
GO TO 11
2 IF(J.EQ.3.OR..NOT.LD)GO TO 42
NI=2
IF(IT.GT.10)GO TO 44
MI=IT*1.3
IF(LY.LT.N)GO TO 46
MI=-MI
NI=-NI
46 MD=MI
IF(J.EQ.4)J=2
IF(J.EQ.2)MD=NI
LY=LY+MD
IF(MI.AND.LY.LT.N)GO TO 42
IF(.NOT.MI.AND.LY.GT.N)GO TO 42
47 CALL PLOT(LX,LY,J)
J=J+1
IF(IT.GT.10)GO TO 43
GO TO 46
44 MI=(IT-10)*1.3
IF(LX.LT.M)GO TO 43
MI=-MI
NI=-NI
43 MD=MI
IF(J.EQ.4)J=2
IF(J.EQ.2)MD=NI
LX=LX+MD
IF(MI.AND.LX.LT.M)GO TO 42
IF(.NOT.MI.AND.LX.GT.M)GO TO 42
GO TO 47
42 CALL PLOT(M,N,J)
LX=M
LY=N
END