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34 lines
996 B
34 lines
996 B
subroutine runCP_0000i(i1,Gr,S0000i,N0)
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implicit none
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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,i1,m,n,np
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parameter(np=2)
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real(dp):: Gr(np,np)
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complex(dp):: S0000i(np,-2:0),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+Gr(n,m)*Cv(czziii(z3(n,m,i1))+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=4d0*Cv(czzzzi(i1)+N0,ep-1)
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c--- note: we have simplified the recursion relation by using DD (5.9)
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c--- so that S0000i = 2B00i(0)+2*m0sq*C00i
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Cv(czzzzi(i1)+N0,ep)=
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. (pole
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. +S0000i(i1,ep)
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. -bit)/16d0
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enddo
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return
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end
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