DEHam/src/nt2.irp.f

12 lines
355 B
Fortran

use iso_c_binding
BEGIN_PROVIDER [integer(C_SIZE_T), nt2]
BEGIN_DOC
! calculates the number of det the 1's moving
END_DOC
! call combin(idet2(1,nt2+1),natrest,ial0,nt2,32,jrangmax)
nt2= nint(gamma(real(natom-ntrou+1,16))/((gamma(real(nalpha+1,16))*gamma(real(nbeta+1,16)))),selected_int_kind(16))
print *,"nt2=",nt2
END_PROVIDER