draw_PC_FullyWeightedParticles_t Subroutine

private subroutine draw_PC_FullyWeightedParticles_t(this, nI, ilutI, i_sg, elecs, srcs, p)

Type Bound

PC_FullyWeightedParticles_t

Arguments

Type IntentOptional Attributes Name
class(PC_FullyWeightedParticles_t), intent(in) :: this
integer, intent(in) :: nI(nEl)

The determinant in nI-format and the supergroup index

integer(kind=n_int), intent(in) :: ilutI(0:nIfD)

The determinant in bitmask format

integer, intent(in) :: i_sg

The determinant in nI-format and the supergroup index

integer, intent(out) :: elecs(2)

The chosen particles and their index in nI. It is guaranteed that scrs(1) < srcs(2).

integer, intent(out) :: srcs(2)

The chosen particles and their index in nI. It is guaranteed that scrs(1) < srcs(2).

real(kind=dp), intent(out) :: p

The probability of drawing . This is the probability of drawing two particles from a given determinant regardless of order.


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