RADB5M.inc
References to this file elsewhere.
1 C***********************************************************************
2 SUBROUTINE RADB5M (INC,LOT,IDO,L1,CC,CH,WA1,WA2,WA3,WA4)
3 DIMENSION CC(INC,IDO,5,L1) ,CH(INC,IDO,L1,5)
4 1 ,WA1(*) ,WA2(*) ,WA3(*) ,WA4(*)
5 DATA TR11,TI11,TR12,TI12 /.3090169943749470,.9510565162951540,
6 1 -.8090169943749470,.5877852522924730/
7 DO 101 K=1,L1
8 *VOPTION NOFVAL
9 DO 101 L=1,LOT
10 TR2 = CC(L,IDO,2,K)+CC(L,IDO,2,K)
11 TR3 = CC(L,IDO,4,K)+CC(L,IDO,4,K)
12 TI5 = CC(L, 1,3,K)+CC(L, 1,3,K)
13 TI4 = CC(L, 1,5,K)+CC(L, 1,5,K)
14 CR2 = CC(L, 1,1,K)+TR11*TR2+TR12*TR3
15 CI5 = TI11*TI5+TI12*TI4
16 CR3 = CC(L, 1,1,K)+TR12*TR2+TR11*TR3
17 CI4 = TI12*TI5-TI11*TI4
18 CH(L,1,K,1) = CC(L, 1,1,K)+TR2+TR3
19 CH(L,1,K,2) = CR2-CI5
20 CH(L,1,K,3) = CR3-CI4
21 CH(L,1,K,4) = CR3+CI4
22 CH(L,1,K,5) = CR2+CI5
23 101 CONTINUE
24 IF (IDO .GT. 1) THEN
25 IDP2 = IDO+2
26 DO 103 K=1,L1
27 *VOPTION NOFVAL
28 DO 103 I=3,IDO,2
29 IC = IDP2-I
30 *VOPTION NOFVAL
31 DO 102 L=1,LOT
32 TR2 = CC(L,I-1,3,K)+CC(L,IC-1,2,K)
33 TI2 = CC(L,I ,3,K)-CC(L,IC ,2,K)
34 TR3 = CC(L,I-1,5,K)+CC(L,IC-1,4,K)
35 TI3 = CC(L,I ,5,K)-CC(L,IC ,4,K)
36 TR4 = CC(L,I-1,5,K)-CC(L,IC-1,4,K)
37 TI4 = CC(L,I ,5,K)+CC(L,IC ,4,K)
38 TR5 = CC(L,I-1,3,K)-CC(L,IC-1,2,K)
39 TI5 = CC(L,I ,3,K)+CC(L,IC ,2,K)
40 CR2 = CC(L,I-1,1,K)+TR11*TR2+TR12*TR3
41 CI2 = CC(L,I ,1,K)+TR11*TI2+TR12*TI3
42 CR4 = TI12*TR5-TI11*TR4
43 CI4 = TI12*TI5-TI11*TI4
44 CR3 = CC(L,I-1,1,K)+TR12*TR2+TR11*TR3
45 CI3 = CC(L,I ,1,K)+TR12*TI2+TR11*TI3
46 CR5 = TI11*TR5+TI12*TR4
47 CI5 = TI11*TI5+TI12*TI4
48 CH(L,I-1,K,1) = CC(L,I-1,1,K)+ TR2+ TR3
49 CH(L,I ,K,1) = CC(L,I ,1,K)+ TI2+ TI3
50 DR2 = CR2-CI5
51 DI2 = CI2+CR5
52 DR3 = CR3-CI4
53 DI3 = CI3+CR4
54 DR4 = CR3+CI4
55 DI4 = CI3-CR4
56 DR5 = CR2+CI5
57 DI5 = CI2-CR5
58 CH(L,I-1,K,2) = WA1(I-2)*DR2-WA1(I-1)*DI2
59 CH(L,I ,K,2) = WA1(I-2)*DI2+WA1(I-1)*DR2
60 CH(L,I-1,K,3) = WA2(I-2)*DR3-WA2(I-1)*DI3
61 CH(L,I ,K,3) = WA2(I-2)*DI3+WA2(I-1)*DR3
62 CH(L,I-1,K,4) = WA3(I-2)*DR4-WA3(I-1)*DI4
63 CH(L,I ,K,4) = WA3(I-2)*DI4+WA3(I-1)*DR4
64 CH(L,I-1,K,5) = WA4(I-2)*DR5-WA4(I-1)*DI5
65 CH(L,I ,K,5) = WA4(I-2)*DI5+WA4(I-1)*DR5
66 102 CONTINUE
67 103 CONTINUE
68 END IF
69 RETURN
70 END SUBROUTINE RADB5M
71