2016-12-19 23:26:16 +01:00
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BEGIN_PROVIDER [integer(kind=selected_int_kind(16)), nt1]
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BEGIN_DOC
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! calculates the number of det the 3's moving
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END_DOC
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implicit none
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integer(kind=selected_int_kind(16))::natom2
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! call combin(idet1(1,nt1+1),natom,ntrou,nt1,32,jrangmax)
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natom2=natom
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2018-01-28 11:05:08 +01:00
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if(FAM1) then
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if(fix_trou1 .eq. fix_trou2) then
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natom2=natom/2
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else
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natom2 = fix_trou2 - fix_trou1
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endif
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endif
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2016-12-19 23:26:16 +01:00
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nt1= nint(gamma(real(natom2+1,16))/(gamma(real(natom2-ntrou+1,16))*gamma(real(ntrou+1,16))),selected_int_kind(16))
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write(6,*)'nt1',nt1
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END_PROVIDER
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