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44 lines
1.3 KiB
44 lines
1.3 KiB
subroutine runCY_i1i2i3(i,j,i1,i2,i3,
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. f,Xtwiddle,Gtt,Gtwiddle,Shat4,Bzero3,N0)
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implicit none
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C--- Expression for Eq. 5.61
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include 'lib/TensorReduction/Include/types.f'
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include 'lib/TensorReduction/Include/TRconstants.f'
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include 'lib/TensorReduction/Include/pvCnames.f'
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include 'lib/TensorReduction/Include/pvCv.f'
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include 'lib/TensorReduction/recur/Include/Carraydef.f'
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include 'lib/TensorReduction/recur/Include/Carrays.f'
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integer ep,N0,i,j,i1,i2,i3,n,m,np
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parameter(np=2)
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real(dp)::
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. Xtwiddle(0:np,0:np),Gtwiddle(np,np),f(np),Gtt(np,np,np,np)
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complex(dp):: Shat4(np,z3max,-2:0),Bzero3(z3max,-2:0),
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. bit,pole
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do ep=-2,0
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bit=czip
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do n=1,np
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do m=1,np
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bit=bit+Gtt(i,n,j,m)*f(n)
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. *(Shat4(m,z3(i1,i2,i3),ep)
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. -2d0*delta(m,i1)*Cv(czzii(z2(i2,i3))+N0,ep)
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. -2d0*delta(m,i2)*Cv(czzii(z2(i3,i1))+N0,ep)
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. -2d0*delta(m,i3)*Cv(czzii(z2(i1,i2))+N0,ep))
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enddo
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enddo
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pole=czip
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if (ep .gt. -2) pole=-4*Cv(czziii(z3(i1,i2,i3))+N0,ep-1)
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Cv(ciii(z3(i1,i2,i3))+N0,ep)=
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. (Gtwiddle(i,j)
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. *(10*Cv(czziii(z3(i1,i2,i3))+N0,ep)+pole-Bzero3(z3(i1,i2,i3),ep))
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. +bit+Xtwiddle(0,j)*Cv(ciiii(z4(i,i1,i2,i3))+N0,ep))/Xtwiddle(i,j)
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enddo
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return
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end
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