Trailing-Edge
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PDP-10 Archives
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decuslib10-01
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43,50144/cpm.bas
There are 2 other files named cpm.bas in the archive. Click here to see a list.
1000 DATA 4E37,4E37,4E37,4E37
1040 DIM A(7,90),P(90),K(10)
1050 FOR L=1 TO 10000
1060 READ A(1,L),A(2,L),A(3,L),A(4,L)
1090 IF A(1,L)=4E37 THEN 1140
1100 LET A(4,L)=A(4,L)+1
1110 NEXT L
1120 PRINT"TOO MANY ACTIVITIES."
1130 GOTO 2100
1140 IF L=1 THEN 2110
1142 IF A(1,L)=A(4,L) THEN 1156
1144 PRINT "ALL DATA NOT IN FORM X I,J,D,A WHERE:"
1146 PRINT "X=LINE NUMBER(BETWEEN 1 AND 1000)"
1148 PRINT "I=STARTING EVENT FOR ACTIVITY"
1150 PRINT "J=ENDING EVENT FOR ACTIVITY"
1152 PRINT "D=DURATION OF ACTIVITY"
1154 PRINT "A=COST OF ACTIVITY"
1156 Q8=0
1158 L=L-1
1160 LET E=-1
1170 FOR K=1 TO L
1180 FOR M=1 TO L
1190 IF A(1,K)=A(2,M) THEN 1230
1200 NEXT M
1210 IF E>-1 THEN 1400
1220 LET E=K
1230 NEXT K
1240 LET E0=-1
1250 FOR K=1 TO L
1260 FOR M=1 TO L
1270 IF A(2,K)=A(1,M) THEN 1310
1280 NEXT M
1290 IF E0>-1 THEN 1480
1300 LET E0=K
1310 NEXT K
1320 LET E1=-1
1330 FOR K=1 TO L
1340 FOR M=K+1 TO L
1350 IF A(1,K)<>A(1,M) THEN 1370
1360 IF A(2,K)= A(2,M) THEN 1560
1370 NEXT M
1380 NEXT K
1390 GOTO 1630
1400 IF E=0 THEN 1460
1410 IF A(1,K)=A(1,E) THEN 1230
1420 PRINT
1430 PRINT "MULTIPLE STARTS:"
1440 PRINT E;A(1,E);A(2,E)
1450 LET E=0
1460 PRINT K;A(1,K);A(2,K)
1470 GOTO 1230
1480 IF E0=0 THEN 1540
1490 IF A(2,K)=A(2,E0) THEN 1310
1500 PRINT
1510 PRINT "MULTIPLE ENDS:"
1520 PRINT E0;A(1,E0);A(2,E0)
1530 LET E0=0
1540 PRINT K;A(1,K);A(2,K)
1550 GOTO 1310
1560 IF E1=0 THEN 1600
1570 PRINT
1580 PRINT"DUPLICATE ACTIVITIES:"
1590 LET E1=0
1600 PRINT K;A(1,K);A(2,K);A(3,K);A(4,K)
1610 PRINT M;A(1,M);A(2,M);A(3,M);A(4,M)
1620 GOTO 1370
1630 IF E=0 THEN 2100
1640 IF E0=0 THEN 2100
1650 IF E1=0 THEN 2100
1660 A(1,L+1)=A(1,E)
1670 LET P(1)=E
1680 A(2,L+1)=A(2,E0)
1690 LET E=A(2,P(1))
1700 A(3,L+1)=-1
1710 LET L1=2
1720 LET F=1
1730 X=1
1740 LET S=0
1750 GOTO 1780
1760 LET S=0
1770 X=L1
1780 FOR K=F TO L
1790 IF A(1,K)<>E THEN 1900
1800 IF A(4,K)<0 THEN 1900
1810 LET S=1
1820 LET E=A(2,K)
1830 LET P(L1)=K
1840 FOR P1=1 TO L1-1
1850 IF P(P1)=P(L1) THEN 2040
1860 NEXT P1
1870 LET L1=L1+1
1880 LET F=1
1890 GOTO 1780
1900 NEXT K
1910 LET L1=L1-1
1920 IF L1<2 THEN 2150
1930 LET Q=P(L1)
1940 LET A(4,Q)=-A(4,Q)
1950 LET E=A(2,P(L1-1))
1960 LET F=P(L1)+1
1970 IF S=0 THEN 1770
1980 IF Q8=0 THEN 1760
1990 FOR M=X TO X2
2000 PRINT A(1,P(M));A(2,P(M))
2010 NEXT M
2020 PRINT
2030 GOTO 1760
2040 PRINT
2050 PRINT "LOGIC LOOP:"
2060 FOR N=P1 TO L1
2070 PRINT P(N);
2080 PRINT A(1,P(N));A(2,P(N))
2090 NEXT N
2100 STOP
2110 PRINT "LIST THE FILE 'CPMEXP*' FOR INSTRUCTIONS."
2120 STOP
2130 LET K(1)=1
2131 LET K(2)=2
2132 LET K(3)=3
2133 LET K(4)=5
2134 LET K(5)=9
2135 LET K(6)=11
2136 LET K(7)=6
2137 LET K(8)=10
2138 LET K(9)=7
2139 LET K(10)=4
2150 FOR K=1 TO L
2160 A(4,K)=ABS(A(4,K))-1
2170 NEXT K
2180 LET I=1
2190 N=L+1
2200 LET J=2
2210 LET D=3
2220 LET L0=6
2230 LET E5=5
2240 LET D0=4
2250 LET L=7
2260 LET T3=0
2270 FOR K=1 TO N-1
2280 LET T3=T3+A(D0,K)
2290 LET A(L0,K)=-1
2300 LET A(E5,K)=-1
2310 NEXT K
2320 GOSUB 2900
2330 GOSUB 3480
2340 LET E1=N
2350 PRINT
2360 PRINT "WHAT COLUMN FOR SORT, AND HOW MANY ACTIVITIES";
2370 INPUT Y,E1
2380 IF Y=0 THEN 2470
2390 E1=E1+1
2400 IF E1 <= N THEN 2420
2410 LET E1=N
2420 IF E1<=1 THEN 2440
2430 GOSUB 3300
2440 LET Y=K(Y)
2450 GOSUB 3090
2460 GOTO 2350
2470 PRINT
2480 PRINT "WHAT ACTIVITY";
2490 INPUT A,B
2500 FOR K=1 TO N-1
2510 IF A<>A(I,K) THEN 2560
2520 IF B<>A(J,K) THEN 2560
2530 GOSUB 3300
2540 GOSUB 2980
2550 GOTO 2350
2560 NEXT K
2570 PRINT "NO SUCH ACTIVITY DEFINED."
2580 GOTO 2350
2590 STOP
2600 FOR B=1 TO N
2610 IF C5<>A(I,B) THEN 2650
2620 LET A(L,B)=C1+1
2630 IF C4<=A(Y,B) THEN 2650
2640 LET A(Y,B)=C4
2650 NEXT B
2660 RETURN
2670 LET F=0
2680 LET C5=A(I,N)
2690 LET C1=1
2700 LET C4=0
2710 FOR K=1 TO N-1
2720 LET A(L,K)=-1
2730 NEXT K
2740 GOSUB 2600
2750 LET C1=2
2760 LET S=0
2770 FOR A=1 TO N
2780 IF A(L,A)<>C1 THEN 2860
2790 LET S=1
2800 LET A(L,A)=A(L,A)-1
2810 LET C5=A(J,A)
2820 LET C4=A(Y,A)+A(D,A)
2830 IF C4<=F THEN 2850
2840 LET F=C4
2850 GOSUB 2600
2860 NEXT A
2870 LET C1=C1+1
2880 IF S=1 THEN 2760
2890 RETURN
2900 I=2
2910 J=1
2920 Y=L0
2930 GOSUB 2670
2940 FOR K=1 TO N
2950 A(Y,K)=F-A(Y,K)
2960 NEXT K
2970 RETURN
2980 E6=A(E5,K)+A(D,K)
2990 T1=A(L0,K)-E6
3000 L5=A(L0,K)-A(D,K)
3010 IF T1=0 THEN 3040
3020 PRINT " ";
3030 GOTO 3050
3040 PRINT " * ";
3050 PRINT TAB(5);A(I,K);TAB(10);A(J,K);
3060 PRINT TAB(16);A(D,K);TAB(21);A(E5,K);TAB(27);E6;TAB(33);L5;
3070 PRINT TAB(39);A(L0,K);TAB(45);T1;TAB(51);A(L,K);TAB(58);A(D0,K)
3080 RETURN
3090 LET A=1
3100 FOR B=N-1 TO A+1 STEP -1
3110 LET X9=B-1
3120 GOSUB 3370
3130 LET X8=X9
3140 LET X9=B
3150 GOSUB 3370
3160 IF X8<=X9 THEN 3220
3170 FOR K=1 TO 7
3180 LET A(K,N+1)=A(K,B)
3190 LET A(K,B)=A(K,B-1)
3200 LET A(K,B-1)=A(K,N+1)
3210 NEXT K
3220 NEXT B
3230 IF E1=1 THEN 3270
3240 IF E1<A+1 THEN 3270
3250 LET K=A
3260 GOSUB 2980
3270 LET A=A+1
3280 IF A<N THEN 3100
3290 RETURN
3300 PRINT
3310 PRINT "PROJECT DURATION:";F,"TOTAL COST. $";T3
3320 PRINT
3330 PRINT "CRIT I J DUR ES EF LS LF TF";
3340 PRINT " LEV $"
3350 PRINT
3360 RETURN
3370 IF Y<8 THEN 3440
3380 IF Y=9 THEN 3460
3390 LET X7=0
3400 IF Y<>10 THEN 3420
3410 LET X7=A(E5,X9)
3420 LET X9=A(L0,X9)-A(D,X9)-X7
3430 RETURN
3440 LET X9=A(Y,X9)
3450 RETURN
3460 LET X9=A(E5,X9)+A(D,X9)
3470 RETURN
3480 LET I=1
3490 LET J=2
3500 LET Y=E5
3510 GOSUB 2670
3520 RETURN
3530 END