29
30
31
32#include "implicit_f.inc"
33
34
35
36 INTEGER ISECT,NESCT,
37 . NSTRF(*),IXS(NIXS,*)
38
39
40
41 INTEGER J, I, KK, K0, K1, K5, K9, NSEG, NSEGC, NSEGTG
42 INTEGER NSEGS, POWER2(8),IPACK,
43 . II(8), N1, N2, N3, N4, N5, N6, N7, N8, K3, N
44 DATA power2/1,2,4,8,16,32,64,128/
45 SAVE k1
46 SAVE k0
47
48 IF (isect==1) k0 = nstrf(25)
49 k5=k0+30+nstrf(k0+14)+nstrf(k0+6)
50 1 +2*nstrf(k0+7) +nstrf(k0+8)*2
51 nsegc = nstrf(k0+9)
52 DO j=1,nsegc
53 kk = k5+2*(j-1)+1
54 IF(nstrf(kk)/=0) nesct = nesct + 1
55 ENDDO
56 k9=k5+2*nstrf(k0+9) +2*nstrf(k0+10)
57 1 +2*nstrf(k0+11)+2*nstrf(k0+12)
58 nsegtg = nstrf(k0+13)
59 DO j=1,nsegtg
60 kk = k9+2*(j-1)+1
61 IF(nstrf(kk)/=0) nesct = nesct + 1
62 ENDDO
63 k3=k0+30+nstrf(k0+14)+nstrf(k0+6)
64 nsegs=nstrf(k0+7)
65
66 IF(nsegs/=0) nesct = nesct + 1
67
68 DO j=1,nsegs
69 kk=k3+2*(j-1)
70 ipack=nstrf(kk+1)
71 IF(ipack/=0)THEN
72 n =nstrf(kk)
73 ii(1)=ixs(2,n)
74 ii(2)=ixs(3,n)
75 ii(3)=ixs(4,n)
76 ii(4)=ixs(5,n)
77 ii(5)=ixs(6,n)
78 ii(6)=ixs(7,n)
79 ii(7)=ixs(8,n)
80 ii(8)=ixs(9,n)
81 IF( ii(2)==ii(1).AND.ii(4)==ii(3)
82 . .AND.ii(8)==ii(5).AND.ii(7)==ii(6))THEN
83
84 n1=mod(ipack/power2(1),2)
85 n2=mod(ipack/power2(3),2)
86 n3=mod(ipack/power2(5),2)
87 n4=mod(ipack/power2(6),2)
88 IF(n1/=0.AND.n2/=0.AND.n3/=0)
89 . nesct = nesct + 1
90 IF(n1/=0.AND.n2/=0.AND.n4/=0)
91 . nesct = nesct + 1
92 IF(n2/=0.AND.n3/=0.AND.n4/=0)
93 . nesct = nesct + 1
94 IF(n3/=0.AND.n1/=0.AND.n4/=0)
95 . nesct = nesct + 1
96 ELSE
97
98 n1=mod(ipack/power2(1),2)
99 n2=mod(ipack/power2(2),2)
100 n3=mod(ipack/power2(3),2)
101 n4=mod(ipack/power2(4),2)
102 n5=mod(ipack/power2(5),2)
103 n6=mod(ipack/power2(6),2)
104 n7=mod(ipack/power2(7),2)
105 n8=mod(ipack/power2(8),2)
106 IF(n1/=0.AND.n2/=0.AND.n3/=0.AND.n4/=0)
107 . nesct = nesct + 1
108 IF(n5/=0.AND.n6/=0.AND.n7/=0.AND.n8/=0)
109 . nesct = nesct + 1
110 IF(n1/=0.AND.n5/=0.AND.n6/=0.AND.n2/=0)
111 . nesct = nesct + 1
112 IF(n4/=0.AND.n8/=0.AND.n7/=0.AND.n3/=0)
113 . nesct = nesct + 1
114 IF(n1/=0.AND.n4/=0.AND.n8/=0.AND.n5/=0)
115 . nesct = nesct + 1
116 IF(n2/=0.AND.n3/=0.AND.n7/=0.AND.n6/=0)
117 . nesct = nesct + 1
118 END IF
119 END IF
120 END DO
121 k0=nstrf(k0+24)
122
123 RETURN