X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=website%2Farchive%2Fbinaries%2Fmac%2Fsrc%2Fdisembl%2FTisean_3.0.1%2Fsource_f%2Fslatec%2Fradf5.f;fp=website%2Farchive%2Fbinaries%2Fmac%2Fsrc%2Fdisembl%2FTisean_3.0.1%2Fsource_f%2Fslatec%2Fradf5.f;h=9ffcc1f07b5c7e7efa24f288dc3b67eac767ef9a;hb=dbde3fb6f00b9bb770343631a517c0e599db8528;hp=0000000000000000000000000000000000000000;hpb=85f830bbd51a7277994bd4233141016304e210c9;p=jabaws.git diff --git a/website/archive/binaries/mac/src/disembl/Tisean_3.0.1/source_f/slatec/radf5.f b/website/archive/binaries/mac/src/disembl/Tisean_3.0.1/source_f/slatec/radf5.f new file mode 100644 index 0000000..9ffcc1f --- /dev/null +++ b/website/archive/binaries/mac/src/disembl/Tisean_3.0.1/source_f/slatec/radf5.f @@ -0,0 +1,128 @@ +*DECK RADF5 + SUBROUTINE RADF5 (IDO, L1, CC, CH, WA1, WA2, WA3, WA4) +C***BEGIN PROLOGUE RADF5 +C***SUBSIDIARY +C***PURPOSE Calculate the fast Fourier transform of subvectors of +C length five. +C***LIBRARY SLATEC (FFTPACK) +C***TYPE SINGLE PRECISION (RADF5-S) +C***AUTHOR Swarztrauber, P. N., (NCAR) +C***ROUTINES CALLED (NONE) +C***REVISION HISTORY (YYMMDD) +C 790601 DATE WRITTEN +C 830401 Modified to use SLATEC library source file format. +C 860115 Modified by Ron Boisvert to adhere to Fortran 77 by +C (a) changing dummy array size declarations (1) to (*), +C (b) changing definition of variables PI, TI11, TI12, +C TR11, TR12 by using FORTRAN intrinsic functions ATAN +C and SIN instead of DATA statements. +C 881128 Modified by Dick Valent to meet prologue standards. +C 890831 Modified array declarations. (WRB) +C 891214 Prologue converted to Version 4.0 format. (BAB) +C 900402 Added TYPE section. (WRB) +C***END PROLOGUE RADF5 + DIMENSION CC(IDO,L1,5), CH(IDO,5,*), WA1(*), WA2(*), WA3(*), + + WA4(*) +C***FIRST EXECUTABLE STATEMENT RADF5 + PI = 4.*ATAN(1.) + TR11 = SIN(.1*PI) + TI11 = SIN(.4*PI) + TR12 = -SIN(.3*PI) + TI12 = SIN(.2*PI) + DO 101 K=1,L1 + CR2 = CC(1,K,5)+CC(1,K,2) + CI5 = CC(1,K,5)-CC(1,K,2) + CR3 = CC(1,K,4)+CC(1,K,3) + CI4 = CC(1,K,4)-CC(1,K,3) + CH(1,1,K) = CC(1,K,1)+CR2+CR3 + CH(IDO,2,K) = CC(1,K,1)+TR11*CR2+TR12*CR3 + CH(1,3,K) = TI11*CI5+TI12*CI4 + CH(IDO,4,K) = CC(1,K,1)+TR12*CR2+TR11*CR3 + CH(1,5,K) = TI12*CI5-TI11*CI4 + 101 CONTINUE + IF (IDO .EQ. 1) RETURN + IDP2 = IDO+2 + IF((IDO-1)/2.LT.L1) GO TO 104 + DO 103 K=1,L1 +CDIR$ IVDEP + DO 102 I=3,IDO,2 + IC = IDP2-I + DR2 = WA1(I-2)*CC(I-1,K,2)+WA1(I-1)*CC(I,K,2) + DI2 = WA1(I-2)*CC(I,K,2)-WA1(I-1)*CC(I-1,K,2) + DR3 = WA2(I-2)*CC(I-1,K,3)+WA2(I-1)*CC(I,K,3) + DI3 = WA2(I-2)*CC(I,K,3)-WA2(I-1)*CC(I-1,K,3) + DR4 = WA3(I-2)*CC(I-1,K,4)+WA3(I-1)*CC(I,K,4) + DI4 = WA3(I-2)*CC(I,K,4)-WA3(I-1)*CC(I-1,K,4) + DR5 = WA4(I-2)*CC(I-1,K,5)+WA4(I-1)*CC(I,K,5) + DI5 = WA4(I-2)*CC(I,K,5)-WA4(I-1)*CC(I-1,K,5) + CR2 = DR2+DR5 + CI5 = DR5-DR2 + CR5 = DI2-DI5 + CI2 = DI2+DI5 + CR3 = DR3+DR4 + CI4 = DR4-DR3 + CR4 = DI3-DI4 + CI3 = DI3+DI4 + CH(I-1,1,K) = CC(I-1,K,1)+CR2+CR3 + CH(I,1,K) = CC(I,K,1)+CI2+CI3 + TR2 = CC(I-1,K,1)+TR11*CR2+TR12*CR3 + TI2 = CC(I,K,1)+TR11*CI2+TR12*CI3 + TR3 = CC(I-1,K,1)+TR12*CR2+TR11*CR3 + TI3 = CC(I,K,1)+TR12*CI2+TR11*CI3 + TR5 = TI11*CR5+TI12*CR4 + TI5 = TI11*CI5+TI12*CI4 + TR4 = TI12*CR5-TI11*CR4 + TI4 = TI12*CI5-TI11*CI4 + CH(I-1,3,K) = TR2+TR5 + CH(IC-1,2,K) = TR2-TR5 + CH(I,3,K) = TI2+TI5 + CH(IC,2,K) = TI5-TI2 + CH(I-1,5,K) = TR3+TR4 + CH(IC-1,4,K) = TR3-TR4 + CH(I,5,K) = TI3+TI4 + CH(IC,4,K) = TI4-TI3 + 102 CONTINUE + 103 CONTINUE + RETURN + 104 DO 106 I=3,IDO,2 + IC = IDP2-I +CDIR$ IVDEP + DO 105 K=1,L1 + DR2 = WA1(I-2)*CC(I-1,K,2)+WA1(I-1)*CC(I,K,2) + DI2 = WA1(I-2)*CC(I,K,2)-WA1(I-1)*CC(I-1,K,2) + DR3 = WA2(I-2)*CC(I-1,K,3)+WA2(I-1)*CC(I,K,3) + DI3 = WA2(I-2)*CC(I,K,3)-WA2(I-1)*CC(I-1,K,3) + DR4 = WA3(I-2)*CC(I-1,K,4)+WA3(I-1)*CC(I,K,4) + DI4 = WA3(I-2)*CC(I,K,4)-WA3(I-1)*CC(I-1,K,4) + DR5 = WA4(I-2)*CC(I-1,K,5)+WA4(I-1)*CC(I,K,5) + DI5 = WA4(I-2)*CC(I,K,5)-WA4(I-1)*CC(I-1,K,5) + CR2 = DR2+DR5 + CI5 = DR5-DR2 + CR5 = DI2-DI5 + CI2 = DI2+DI5 + CR3 = DR3+DR4 + CI4 = DR4-DR3 + CR4 = DI3-DI4 + CI3 = DI3+DI4 + CH(I-1,1,K) = CC(I-1,K,1)+CR2+CR3 + CH(I,1,K) = CC(I,K,1)+CI2+CI3 + TR2 = CC(I-1,K,1)+TR11*CR2+TR12*CR3 + TI2 = CC(I,K,1)+TR11*CI2+TR12*CI3 + TR3 = CC(I-1,K,1)+TR12*CR2+TR11*CR3 + TI3 = CC(I,K,1)+TR12*CI2+TR11*CI3 + TR5 = TI11*CR5+TI12*CR4 + TI5 = TI11*CI5+TI12*CI4 + TR4 = TI12*CR5-TI11*CR4 + TI4 = TI12*CI5-TI11*CI4 + CH(I-1,3,K) = TR2+TR5 + CH(IC-1,2,K) = TR2-TR5 + CH(I,3,K) = TI2+TI5 + CH(IC,2,K) = TI5-TI2 + CH(I-1,5,K) = TR3+TR4 + CH(IC-1,4,K) = TR3-TR4 + CH(I,5,K) = TI3+TI4 + CH(IC,4,K) = TI4-TI3 + 105 CONTINUE + 106 CONTINUE + RETURN + END