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quack/src/eDFT/unrestricted_hybrid_exchange_individual_energy.f90

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subroutine unrestricted_hybrid_exchange_individual_energy(DFA,nEns,wEns,nGrid,weight,nBas,ERI,Pw,rhow,drhow,Ex)
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! Compute the hybrid exchange energy for individual states
implicit none
include 'parameters.h'
! Input variables
integer,intent(in) :: DFA
integer,intent(in) :: nEns
double precision,intent(in) :: wEns(nEns)
integer,intent(in) :: nGrid
double precision,intent(in) :: weight(nGrid)
double precision,intent(in) :: rhow(nGrid)
double precision,intent(in) :: drhow(ncart,nGrid)
integer,intent(in) :: nBas
double precision,intent(in) :: ERI(nBas,nBas,nBas,nBas)
double precision,intent(in) :: Pw(nBas,nBas)
! Output variables
double precision :: Ex
! Select correlation functional
select case (DFA)
case (1)
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call unrestricted_fock_exchange_individual_energy(nBas,Pw,ERI,Ex)
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case default
call print_warning('!!! Hybrid exchange individual energy not available !!!')
stop
end select
end subroutine unrestricted_hybrid_exchange_individual_energy