LCPQ/quantum_package
10
0
Fork 0
mirror of https://github.com/LCPQ/quantum_package synced 2024-06-02 11:25:26 +02:00
Code Issues Releases Wiki Activity

Merge branch 'master' of github.com:LCPQ/quantum_package

Browse Source
This commit is contained in:
Manu 2014-06-02 19:06:15 +02:00
commit 2bdf2d83f4
10 changed files with 266 additions and 141 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
scripts/generate_h_apply.py
View File

@ -130,13 +130,13 @@ class H_apply(object):
"""
self.data["deinit_thread"] = """
!$OMP CRITICAL
!$ call omp_set_lock(lck)
do k=1,N_st
sum_e_2_pert_in(k) = sum_e_2_pert_in(k) + sum_e_2_pert(k)
sum_norm_pert_in(k) = sum_norm_pert_in(k) + sum_norm_pert(k)
sum_H_pert_diag_in(k) = sum_H_pert_diag_in(k) + sum_H_pert_diag(k)
enddo
!$OMP END CRITICAL
!$ call omp_unset_lock(lck)
deallocate (e_2_pert_buffer, coef_pert_buffer)
"""
self.data["size_max"] = "256"

12
src/Bitmask/README.rst
View File

@ -57,27 +57,15 @@ Documentation
`full_ijkl_bitmask <http://github.com/LCPQ/quantum_package/tree/master/src/Bitmask/bitmasks.irp.f#L12>`_
Bitmask to include all possible MOs
`generators_bitmask <http://github.com/LCPQ/quantum_package/tree/master/src/Bitmask/bitmasks.irp.f#L91>`_
Bitmasks for generator determinants. (N_int, alpha/beta, hole/particle, generator)
`hf_bitmask <http://github.com/LCPQ/quantum_package/tree/master/src/Bitmask/bitmasks.irp.f#L32>`_
Hartree Fock bit mask
`n_generators_bitmask <http://github.com/LCPQ/quantum_package/tree/master/src/Bitmask/bitmasks.irp.f#L58>`_
Number of bitmasks for generators
`n_int <http://github.com/LCPQ/quantum_package/tree/master/src/Bitmask/bitmasks.irp.f#L3>`_
Number of 64-bit integers needed to represent determinants as binary strings
`n_reference_bitmask <http://github.com/LCPQ/quantum_package/tree/master/src/Bitmask/bitmasks.irp.f#L112>`_
Number of bitmasks for reference
`ref_bitmask <http://github.com/LCPQ/quantum_package/tree/master/src/Bitmask/bitmasks.irp.f#L50>`_
Reference bit mask, used in Slater rules, chosen as Hartree-Fock bitmask
`reference_bitmask <http://github.com/LCPQ/quantum_package/tree/master/src/Bitmask/bitmasks.irp.f#L145>`_
Bitmasks for reference determinants. (N_int, alpha/beta, hole/particle, reference)
`bitstring_to_hexa <http://github.com/LCPQ/quantum_package/tree/master/src/Bitmask/bitmasks_routines.irp.f#L95>`_
Transform a bit string to a string in hexadecimal format for printing

52
src/Dets/H_apply_template.f
View File

@ -28,6 +28,11 @@ subroutine $subroutine_diexc(key_in, hole_1,particl_1, hole_2, particl_2, i_gene
integer, allocatable :: ia_ja_pairs(:,:,:)
double precision :: diag_H_mat_elem
integer :: iproc
integer(omp_lock_kind), save :: lck, ifirst=0
if (ifirst == 0) then
ifirst=1
!$ call omp_init_lock(lck)
endif
PROVIDE H_apply_threshold
$initialization
@ -245,6 +250,11 @@ subroutine $subroutine_monoexc(key_in, hole_1,particl_1,i_generator $parameters
integer, allocatable :: ia_ja_pairs(:,:,:)
double precision :: diag_H_mat_elem
integer :: iproc
integer(omp_lock_kind), save :: lck, ifirst=0
if (ifirst == 0) then
ifirst=1
!$ call omp_init_lock(lck)
endif
PROVIDE H_apply_threshold
$initialization
@ -333,6 +343,7 @@ end
subroutine $subroutine($params_main)
implicit none
use omp_lib
use bitmasks
BEGIN_DOC
! Calls H_apply on the HF determinant and selects all connected single and double
@ -341,12 +352,23 @@ subroutine $subroutine($params_main)
$decls_main
integer :: i_generator, k, nmax
double precision :: wall_0, wall_1, wall_2, d
integer(omp_lock_kind) :: lck
PROVIDE H_apply_buffer_allocated mo_bielec_integrals_in_map N_det_selectors psi_generators
integer :: i_generator, k
double precision :: wall_0, wall_1, wall_2
PROVIDE psi_det_sorted_bit coef_hf_selector
nmax = ( N_det_generators/nproc ) *nproc
call wall_time(wall_1)
do i_generator=1,N_det_generators
!$ call omp_init_lock(lck)
!$OMP PARALLEL DEFAULT(SHARED) &
!$OMP PRIVATE(i_generator,wall_2)
!$OMP DO SCHEDULE(guided)
do i_generator=1,nmax
if (abort_here) then
cycle
endif
call $subroutine_diexc(psi_generators(1,1,i_generator), &
generators_bitmask(1,1,d_hole1,i_bitmask_gen), &
generators_bitmask(1,1,d_part1,i_bitmask_gen), &
@ -357,9 +379,33 @@ subroutine $subroutine($params_main)
generators_bitmask(1,1,s_hole ,i_bitmask_gen), &
generators_bitmask(1,1,s_part ,i_bitmask_gen), &
i_generator $params_post)
!$ call omp_set_lock(lck)
call wall_time(wall_2)
$printout_always
if (wall_2 - wall_0 > 2.d0) then
wall_0 = wall_2
$printout_now
endif
!$ call omp_unset_lock(lck)
enddo
!$OMP END DO NOWAIT
!$OMP END PARALLEL
!$ call omp_destroy_lock(lck)
do i_generator=nmax+1,N_det_generators
if (abort_here) then
exit
endif
call $subroutine_diexc(psi_generators(1,1,i_generator), &
generators_bitmask(1,1,d_hole1,i_bitmask_gen), &
generators_bitmask(1,1,d_part1,i_bitmask_gen), &
generators_bitmask(1,1,d_hole2,i_bitmask_gen), &
generators_bitmask(1,1,d_part2,i_bitmask_gen), &
i_generator $params_post)
call $subroutine_monoexc(psi_generators(1,1,i_generator), &
generators_bitmask(1,1,s_hole ,i_bitmask_gen), &
generators_bitmask(1,1,s_part ,i_bitmask_gen), &
i_generator $params_post)
call wall_time(wall_2)
$printout_always
if (wall_2 - wall_0 > 2.d0) then

21
src/Dets/README.rst
View File

@ -133,36 +133,33 @@ Documentation
`n_det <http://github.com/LCPQ/quantum_package/tree/master/src/Dets/determinants.irp.f#L20>`_
Number of determinants in the wave function
`n_det_max_jacobi <http://github.com/LCPQ/quantum_package/tree/master/src/Dets/determinants.irp.f#L38>`_
Maximum number of determinants diagonalized my jacobi
`n_det_reference <http://github.com/LCPQ/quantum_package/tree/master/src/Dets/determinants.irp.f#L93>`_
`n_det_reference <http://github.com/LCPQ/quantum_package/tree/master/src/Dets/determinants.irp.f#L75>`_
Number of determinants in the reference wave function
`n_states <http://github.com/LCPQ/quantum_package/tree/master/src/Dets/determinants.irp.f#L3>`_
Number of states to consider
`psi_average_norm_contrib <http://github.com/LCPQ/quantum_package/tree/master/src/Dets/determinants.irp.f#L102>`_
`psi_average_norm_contrib <http://github.com/LCPQ/quantum_package/tree/master/src/Dets/determinants.irp.f#L84>`_
Contribution of determinants to the state-averaged density
`psi_average_norm_contrib_sorted <http://github.com/LCPQ/quantum_package/tree/master/src/Dets/determinants.irp.f#L123>`_
`psi_average_norm_contrib_sorted <http://github.com/LCPQ/quantum_package/tree/master/src/Dets/determinants.irp.f#L105>`_
Wave function sorted by determinants (state-averaged)
`psi_coef <http://github.com/LCPQ/quantum_package/tree/master/src/Dets/determinants.irp.f#L65>`_
`psi_coef <http://github.com/LCPQ/quantum_package/tree/master/src/Dets/determinants.irp.f#L47>`_
The wave function. Initialized with Hartree-Fock if the EZFIO file
is empty
`psi_coef_sorted <http://github.com/LCPQ/quantum_package/tree/master/src/Dets/determinants.irp.f#L122>`_
`psi_coef_sorted <http://github.com/LCPQ/quantum_package/tree/master/src/Dets/determinants.irp.f#L104>`_
Wave function sorted by determinants (state-averaged)
`psi_det <http://github.com/LCPQ/quantum_package/tree/master/src/Dets/determinants.irp.f#L64>`_
`psi_det <http://github.com/LCPQ/quantum_package/tree/master/src/Dets/determinants.irp.f#L46>`_
The wave function. Initialized with Hartree-Fock if the EZFIO file
is empty
`psi_det_size <http://github.com/LCPQ/quantum_package/tree/master/src/Dets/determinants.irp.f#L56>`_
`psi_det_size <http://github.com/LCPQ/quantum_package/tree/master/src/Dets/determinants.irp.f#L38>`_
Size of the psi_det/psi_coef arrays
`psi_det_sorted <http://github.com/LCPQ/quantum_package/tree/master/src/Dets/determinants.irp.f#L121>`_
`psi_det_sorted <http://github.com/LCPQ/quantum_package/tree/master/src/Dets/determinants.irp.f#L103>`_
Wave function sorted by determinants (state-averaged)
`double_exc_bitmask <http://github.com/LCPQ/quantum_package/tree/master/src/Dets/determinants_bitmasks.irp.f#L40>`_
@ -301,7 +298,7 @@ Documentation
Returns <i|H|j> where i and j are determinants
`i_h_psi <http://github.com/LCPQ/quantum_package/tree/master/src/Dets/slater_rules.irp.f#L491>`_
<key|H|psi> for the various Nstates
<key|H|psi> for the various Nstate
`i_h_psi_sc2 <http://github.com/LCPQ/quantum_package/tree/master/src/Dets/slater_rules.irp.f#L527>`_
<key|H|psi> for the various Nstate

32
src/Dets/SC2.irp.f
View File

@ -50,10 +50,10 @@ subroutine CISD_SC2(dets_in,u_in,energies,dim_in,sze,N_st,Nint,iunit)
enddo
endif
call write_time(output_CISD_SC2)
write(output_CISD_SC2,'(A)') ''
write(output_CISD_SC2,'(A)') 'CISD SC2'
write(output_CISD_SC2,'(A)') '========'
call write_time(output_SC2)
write(output_SC2,'(A)') ''
write(output_SC2,'(A)') 'CISD SC2'
write(output_SC2,'(A)') '========'
!$OMP PARALLEL DEFAULT(NONE) &
!$OMP SHARED(sze,N_st, &
!$OMP H_jj_ref,Nint,dets_in,u_in) &
@ -120,7 +120,7 @@ subroutine CISD_SC2(dets_in,u_in,energies,dim_in,sze,N_st,Nint,iunit)
enddo
if(sze>1000)then
call davidson_diag_hjj(dets_in,u_in,H_jj_dressed,energies,dim_in,sze,N_st,Nint,output_CISD_SC2)
call davidson_diag_hjj(dets_in,u_in,H_jj_dressed,energies,dim_in,sze,N_st,Nint,output_SC2)
else
do i = 1,sze
H_matrix_tmp(i,i) = H_jj_dressed(i)
@ -141,18 +141,18 @@ subroutine CISD_SC2(dets_in,u_in,energies,dim_in,sze,N_st,Nint,iunit)
e_corr_array(i) = u_in(index_double(i),1)*inv_c0 * hij_double(i)
e_corr_double += e_corr_array(i)
enddo
write(output_CISD_SC2,'(A,I3)') 'SC2 Iteration ', iter
write(output_CISD_SC2,'(A)') '------------------'
write(output_CISD_SC2,'(A)') ''
write(output_CISD_SC2,'(A)') '===== ================'
write(output_CISD_SC2,'(A)') 'State Energy '
write(output_CISD_SC2,'(A)') '===== ================'
write(output_SC2,'(A,I3)') 'SC2 Iteration ', iter
write(output_SC2,'(A)') '------------------'
write(output_SC2,'(A)') ''
write(output_SC2,'(A)') '===== ================'
write(output_SC2,'(A)') 'State Energy '
write(output_SC2,'(A)') '===== ================'
do i=1,N_st
write(output_CISD_SC2,'(I5,X,F16.10)') i, energies(i)+nuclear_repulsion
write(output_SC2,'(I5,X,F16.10)') i, energies(i)+nuclear_repulsion
enddo
write(output_CISD_SC2,'(A)') '===== ================'
write(output_CISD_SC2,'(A)') ''
call write_double(output_CISD_SC2,(e_corr_double - e_corr_double_before),&
write(output_SC2,'(A)') '===== ================'
write(output_SC2,'(A)') ''
call write_double(output_SC2,(e_corr_double - e_corr_double_before),&
'Delta(E_corr)')
converged = dabs(e_corr_double - e_corr_double_before) < 1.d-10
if (converged) then
@ -162,7 +162,7 @@ subroutine CISD_SC2(dets_in,u_in,energies,dim_in,sze,N_st,Nint,iunit)
enddo
call write_time(output_CISD_SC2)
call write_time(output_SC2)
end

6
src/Dets/diagonalize_CI_SC2.irp.f
View File

@ -6,11 +6,11 @@ BEGIN_PROVIDER [ double precision, CI_SC2_energy, (N_states) ]
integer :: j
character*(8) :: st
call write_time(output_CISD_SC2)
call write_time(output_SC2)
do j=1,N_states
CI_SC2_energy(j) = CI_SC2_electronic_energy(j) + nuclear_repulsion
write(st,'(I4)') j
call write_double(output_CISD_SC2,CI_SC2_energy(j),'Energy of state '//trim(st))
call write_double(output_SC2,CI_SC2_energy(j),'Energy of state '//trim(st))
enddo
END_PROVIDER
@ -32,7 +32,7 @@ END_PROVIDER
call CISD_SC2(psi_det,CI_SC2_eigenvectors,CI_SC2_electronic_energy, &
size(CI_SC2_eigenvectors,1),N_det,N_states,N_int,output_CISD_SC2)
size(CI_SC2_eigenvectors,1),N_det,N_states,N_int,output_SC2)
END_PROVIDER
subroutine diagonalize_CI_SC2

229
src/Dets/slater_rules.irp.f
View File

@ -2,7 +2,7 @@ subroutine get_excitation_degree(key1,key2,degree,Nint)
use bitmasks
implicit none
BEGIN_DOC
! Returns the excitation degree between two determinants
! Returns the excitation degree between two determinants
END_DOC
integer, intent(in) :: Nint
integer(bit_kind), intent(in) :: key1(Nint,2)
@ -10,7 +10,7 @@ subroutine get_excitation_degree(key1,key2,degree,Nint)
integer, intent(out) :: degree
integer :: l
ASSERT (Nint > 0)
degree = popcnt(xor( key1(1,1), key2(1,1))) + &
@ -31,7 +31,7 @@ subroutine get_excitation(det1,det2,exc,degree,phase,Nint)
use bitmasks
implicit none
BEGIN_DOC
! Returns the excitation operators between two determinants and the phase
! Returns the excitation operators between two determinants and the phase
END_DOC
integer, intent(in) :: Nint
integer(bit_kind), intent(in) :: det1(Nint,2)
@ -87,7 +87,7 @@ subroutine decode_exc(exc,degree,h1,p1,h2,p2,s1,s2)
integer, intent(out) :: h1,h2,p1,p2,s1,s2
ASSERT (degree > 0)
ASSERT (degree < 3)
select case(degree)
case(2)
if (exc(0,1,1) == 2) then
@ -142,7 +142,7 @@ subroutine get_double_excitation(det1,det2,exc,phase,Nint)
use bitmasks
implicit none
BEGIN_DOC
! Returns the two excitation operators between two doubly excited determinants and the phase
! Returns the two excitation operators between two doubly excited determinants and the phase
END_DOC
integer, intent(in) :: Nint
integer(bit_kind), intent(in) :: det1(Nint,2)
@ -275,7 +275,7 @@ subroutine get_mono_excitation(det1,det2,exc,phase,Nint)
use bitmasks
implicit none
BEGIN_DOC
! Returns the excitation operator between two singly excited determinants and the phase
! Returns the excitation operator between two singly excited determinants and the phase
END_DOC
integer, intent(in) :: Nint
integer(bit_kind), intent(in) :: det1(Nint,2)
@ -356,7 +356,7 @@ subroutine i_H_j(key_i,key_j,Nint,hij)
use bitmasks
implicit none
BEGIN_DOC
! Returns <i|H|j> where i and j are determinants
! Returns <i|H|j> where i and j are determinants
END_DOC
integer, intent(in) :: Nint
integer(bit_kind), intent(in) :: key_i(Nint,2), key_j(Nint,2)
@ -528,16 +528,16 @@ subroutine i_H_psi_SC2(key,keys,coef,Nint,Ndet,Ndet_max,Nstate,i_H_psi_array,idx
use bitmasks
BEGIN_DOC
! <key|H|psi> for the various Nstate
!
! returns in addition
!
! returns in addition
!
! the array of the index of the non connected determinants to key1
!
! in order to know what double excitation can be repeated on key1
!
! idx_repeat(0) is the number of determinants that can be used
!
! to repeat the excitations
! idx_repeat(0) is the number of determinants that can be used
!
! to repeat the excitations
END_DOC
implicit none
integer, intent(in) :: Nint, Ndet,Ndet_max,Nstate
@ -576,7 +576,7 @@ subroutine get_excitation_degree_vector(key1,key2,degree,Nint,sze,idx)
use bitmasks
implicit none
BEGIN_DOC
! Applies get_excitation_degree to an array of determinants
! Applies get_excitation_degree to an array of determinants
END_DOC
integer, intent(in) :: Nint, sze
integer(bit_kind), intent(in) :: key1(Nint,2,sze)
@ -588,7 +588,7 @@ subroutine get_excitation_degree_vector(key1,key2,degree,Nint,sze,idx)
ASSERT (Nint > 0)
ASSERT (sze > 0)
l=1
if (Nint==1) then
@ -659,7 +659,7 @@ end
double precision function diag_H_mat_elem(det_in,Nint)
implicit none
BEGIN_DOC
! Computes <i|H|i>
! Computes <i|H|i>
END_DOC
integer,intent(in) :: Nint
integer(bit_kind),intent(in) :: det_in(Nint,2)
@ -671,7 +671,7 @@ double precision function diag_H_mat_elem(det_in,Nint)
integer :: occ_hole(Nint*bit_kind_size,2)
integer(bit_kind) :: det_tmp(Nint,2)
integer :: na, nb
ASSERT (Nint > 0)
ASSERT (sum(popcnt(det_in(:,1))) == elec_alpha_num)
ASSERT (sum(popcnt(det_in(:,2))) == elec_beta_num)
@ -688,13 +688,13 @@ double precision function diag_H_mat_elem(det_in,Nint)
nexc(1) += popcnt(hole(i,1))
nexc(2) += popcnt(hole(i,2))
enddo
diag_H_mat_elem = ref_bitmask_energy
if (nexc(1)+nexc(2) == 0) then
return
endif
!call debug_det(det_in,Nint)
!call debug_det(det_in,Nint)
integer :: tmp
call bitstring_to_list(particle(1,1), occ_particle(1,1), tmp, Nint)
ASSERT (tmp == nexc(1))
@ -722,7 +722,7 @@ subroutine a_operator(iorb,ispin,key,hjj,Nint,na,nb)
use bitmasks
implicit none
BEGIN_DOC
! Needed for diag_H_mat_elem
! Needed for diag_H_mat_elem
END_DOC
integer, intent(in) :: iorb, ispin, Nint
integer, intent(inout) :: na, nb
@ -737,7 +737,7 @@ subroutine a_operator(iorb,ispin,key,hjj,Nint,na,nb)
ASSERT (ispin > 0)
ASSERT (ispin < 3)
ASSERT (Nint > 0)
k = ishft(iorb-1,-bit_kind_shift)+1
ASSERT (k > 0)
l = iorb - ishft(k-1,bit_kind_shift)-1
@ -767,7 +767,7 @@ subroutine ac_operator(iorb,ispin,key,hjj,Nint,na,nb)
use bitmasks
implicit none
BEGIN_DOC
! Needed for diag_H_mat_elem
! Needed for diag_H_mat_elem
END_DOC
integer, intent(in) :: iorb, ispin, Nint
integer, intent(inout) :: na, nb
@ -779,10 +779,10 @@ subroutine ac_operator(iorb,ispin,key,hjj,Nint,na,nb)
integer :: k,l,i
ASSERT (iorb > 0)
ASSERT (ispin > 0)
ASSERT (ispin < 3)
ASSERT (ispin > 0)
ASSERT (ispin < 3)
ASSERT (Nint > 0)
integer :: tmp
!DIR$ FORCEINLINE
call bitstring_to_list(key(1,1), occ(1,1), tmp, Nint)
@ -815,7 +815,7 @@ subroutine get_occ_from_key(key,occ,Nint)
use bitmasks
implicit none
BEGIN_DOC
! Returns a list of occupation numbers from a bitstring
! Returns a list of occupation numbers from a bitstring
END_DOC
integer(bit_kind), intent(in) :: key(Nint,2)
integer , intent(in) :: Nint
@ -831,11 +831,11 @@ subroutine H_u_0(v_0,u_0,H_jj,n,keys_tmp,Nint)
use bitmasks
implicit none
BEGIN_DOC
! Computes v_0 = H|u_0>
!
! n : number of determinants
!
! H_jj : array of <j|H|j>
! Computes v_0 = H|u_0>
!
! n : number of determinants
!
! H_jj : array of <j|H|j>
END_DOC
integer, intent(in) :: n,Nint
double precision, intent(out) :: v_0(n)
@ -849,11 +849,11 @@ subroutine H_u_0(v_0,u_0,H_jj,n,keys_tmp,Nint)
integer :: i0, j0
ASSERT (Nint > 0)
ASSERT (Nint == N_int)
ASSERT (n>0)
ASSERT (n>0)
PROVIDE ref_bitmask_energy
integer, parameter :: block_size = 157
integer, parameter :: block_size = 157
!$OMP PARALLEL DEFAULT(NONE) &
!$OMP PRIVATE(i,hij,j,k,idx,jj,vt) &
!$OMP PRIVATE(i,hij,j,k,idx,jj,vt) &
!$OMP SHARED(n,H_jj,u_0,keys_tmp,Nint,v_0)
!$OMP DO SCHEDULE(static)
do i=1,n
@ -864,23 +864,23 @@ subroutine H_u_0(v_0,u_0,H_jj,n,keys_tmp,Nint)
Vt = 0.d0
!$OMP DO SCHEDULE(guided)
do i=1,n
idx(0) = i
call filter_connected_davidson(keys_tmp,keys_tmp(1,1,i),Nint,i-1,idx)
do jj=1,idx(0)
j = idx(jj)
if ( (dabs(u_0(j)) > 1.d-7).or.((dabs(u_0(i)) > 1.d-7)) ) then
call i_H_j(keys_tmp(1,1,j),keys_tmp(1,1,i),Nint,hij)
vt (i) = vt (i) + hij*u_0(j)
vt (j) = vt (j) + hij*u_0(i)
endif
enddo
idx(0) = i
call filter_connected_davidson(keys_tmp,keys_tmp(1,1,i),Nint,i-1,idx)
do jj=1,idx(0)
j = idx(jj)
if ( (dabs(u_0(j)) > 1.d-7).or.((dabs(u_0(i)) > 1.d-7)) ) then
call i_H_j(keys_tmp(1,1,j),keys_tmp(1,1,i),Nint,hij)
vt (i) = vt (i) + hij*u_0(j)
vt (j) = vt (j) + hij*u_0(i)
endif
enddo
enddo
!$OMP END DO
!$OMP CRITICAL
do i=1,n
v_0(i) = v_0(i) + vt(i)
v_0(i) = v_0(i) + vt(i)
enddo
!$OMP END CRITICAL
!$OMP END CRITICAL
deallocate(idx,vt)
!$OMP END PARALLEL
end
@ -904,30 +904,125 @@ BEGIN_PROVIDER [ integer*8, det_connections, (N_con_int,N_det) ]
integer :: degree
integer :: j_int, j_k, j_l
integer, allocatable :: idx(:)
!$OMP PARALLEL DEFAULT (NONE) &
!$OMP SHARED(N_det, N_con_int, psi_det,N_int, det_connections) &
!$OMP PRIVATE(i,j_int,j_k,j_l,j,degree,idx)
allocate (idx(0:N_det))
!$OMP DO SCHEDULE(guided)
do i=1,N_det
do j_int=1,N_con_int
det_connections(j_int,i) = 0_8
j_k = ishft(j_int-1,11)
do j_l = j_k,min(j_k+2047,N_det), 32
do j = j_l+1,min(j_l+32,i)
!DIR$ FORCEINLINE
call get_excitation_degree(psi_det(1,1,i),psi_det(1,1,j),degree,N_int)
if (degree < 3) then
det_connections(j_int,i) = ibset( det_connections(j_int,i), iand(63,ishft(j_l,-5)) )
exit
endif
select case(N_int)
case(1)
!$OMP PARALLEL DEFAULT (NONE) &
!$OMP SHARED(N_det, N_con_int, psi_det,N_int, det_connections)&
!$OMP PRIVATE(i,j_int,j_k,j_l,j,degree,idx)
allocate (idx(0:N_det))
!$OMP DO SCHEDULE(guided)
do i=1,N_det
do j_int=1,N_con_int
det_connections(j_int,i) = 0_8
j_k = ishft(j_int-1,11)
do j_l = j_k,min(j_k+2047,N_det), 32
do j = j_l+1,min(j_l+32,i)
degree = popcnt(xor( psi_det(1,1,i),psi_det(1,1,j))) + &
popcnt(xor( psi_det(1,2,i),psi_det(1,2,j)))
if (degree < 5) then
det_connections(j_int,i) = ibset( det_connections(j_int,i), iand(63,ishft(j_l,-5)) )
exit
endif
enddo
enddo
enddo
enddo
enddo
enddo
!$OMP ENDDO
deallocate(idx)
!$OMP ENDPARALLEL
!$OMP ENDDO
deallocate(idx)
!$OMP END PARALLEL
case(2)
!$OMP PARALLEL DEFAULT (NONE) &
!$OMP SHARED(N_det, N_con_int, psi_det,N_int, det_connections)&
!$OMP PRIVATE(i,j_int,j_k,j_l,j,degree,idx)
allocate (idx(0:N_det))
!$OMP DO SCHEDULE(guided)
do i=1,N_det
do j_int=1,N_con_int
det_connections(j_int,i) = 0_8
j_k = ishft(j_int-1,11)
do j_l = j_k,min(j_k+2047,N_det), 32
do j = j_l+1,min(j_l+32,i)
degree = popcnt(xor( psi_det(1,1,i),psi_det(1,1,j))) + &
popcnt(xor( psi_det(1,2,i),psi_det(1,2,j))) + &
popcnt(xor( psi_det(2,1,i),psi_det(2,1,j))) + &
popcnt(xor( psi_det(2,2,i),psi_det(2,2,j)))
if (degree < 5) then
det_connections(j_int,i) = ibset( det_connections(j_int,i), iand(63,ishft(j_l,-5)) )
exit
endif
enddo
enddo
enddo
enddo
!$OMP ENDDO
deallocate(idx)
!$OMP END PARALLEL
case(3)
!$OMP PARALLEL DEFAULT (NONE) &
!$OMP SHARED(N_det, N_con_int, psi_det,N_int, det_connections)&
!$OMP PRIVATE(i,j_int,j_k,j_l,j,degree,idx)
allocate (idx(0:N_det))
!$OMP DO SCHEDULE(guided)
do i=1,N_det
do j_int=1,N_con_int
det_connections(j_int,i) = 0_8
j_k = ishft(j_int-1,11)
do j_l = j_k,min(j_k+2047,N_det), 32
do j = j_l+1,min(j_l+32,i)
degree = popcnt(xor( psi_det(1,1,i),psi_det(1,1,j))) + &
popcnt(xor( psi_det(1,2,i),psi_det(1,2,j))) + &
popcnt(xor( psi_det(2,1,i),psi_det(2,1,j))) + &
popcnt(xor( psi_det(2,2,i),psi_det(2,2,j))) + &
popcnt(xor( psi_det(3,1,i),psi_det(3,1,j))) + &
popcnt(xor( psi_det(3,2,i),psi_det(3,2,j)))
if (degree < 5) then
det_connections(j_int,i) = ibset( det_connections(j_int,i), iand(63,ishft(j_l,-5)) )
exit
endif
enddo
enddo
enddo
enddo
!$OMP ENDDO
deallocate(idx)
!$OMP END PARALLEL
case default
!$OMP PARALLEL DEFAULT (NONE) &
!$OMP SHARED(N_det, N_con_int, psi_det,N_int, det_connections)&
!$OMP PRIVATE(i,j_int,j_k,j_l,j,degree,idx)
allocate (idx(0:N_det))
!$OMP DO SCHEDULE(guided)
do i=1,N_det
do j_int=1,N_con_int
det_connections(j_int,i) = 0_8
j_k = ishft(j_int-1,11)
do j_l = j_k,min(j_k+2047,N_det), 32
do j = j_l+1,min(j_l+32,i)
!DIR$ FORCEINLINE
call get_excitation_degree(psi_det(1,1,i),psi_det(1,1,j),degree,N_int)
if (degree < 3) then
det_connections(j_int,i) = ibset( det_connections(j_int,i), iand(63,ishft(j_l,-5)) )
exit
endif
enddo
enddo
enddo
enddo
!$OMP ENDDO
deallocate(idx)
!$OMP END PARALLEL
end select
END_PROVIDER

2
src/Full_CI/full_ci.irp.f
View File

@ -11,7 +11,7 @@ program cisd
pt2 = 1.d0
diag_algorithm = "Lapack"
do while (maxval(abs(pt2(1:N_st))) > 1.d-4)
do while (maxval(abs(pt2(1:N_st))) > 1.d-2)
call H_apply_FCI(pt2, norm_pert, H_pert_diag, N_st)
call diagonalize_CI
print *, 'N_det = ', N_det

18
src/MonoInts/README.rst
View File

@ -91,34 +91,34 @@ Documentation
`ao_nucl_elec_integral <http://github.com/LCPQ/quantum_package/tree/master/src/MonoInts/pot_ao_ints.irp.f#L1>`_
interaction nuclear electron
`give_polynom_mult_center_mono_elec <http://github.com/LCPQ/quantum_package/tree/master/src/MonoInts/pot_ao_ints.irp.f#L161>`_
`give_polynom_mult_center_mono_elec <http://github.com/LCPQ/quantum_package/tree/master/src/MonoInts/pot_ao_ints.irp.f#L157>`_
Undocumented
`i_x1_pol_mult_mono_elec <http://github.com/LCPQ/quantum_package/tree/master/src/MonoInts/pot_ao_ints.irp.f#L289>`_
`i_x1_pol_mult_mono_elec <http://github.com/LCPQ/quantum_package/tree/master/src/MonoInts/pot_ao_ints.irp.f#L285>`_
Undocumented
`i_x2_pol_mult_mono_elec <http://github.com/LCPQ/quantum_package/tree/master/src/MonoInts/pot_ao_ints.irp.f#L361>`_
`i_x2_pol_mult_mono_elec <http://github.com/LCPQ/quantum_package/tree/master/src/MonoInts/pot_ao_ints.irp.f#L357>`_
Undocumented
`int_gaus_pol <http://github.com/LCPQ/quantum_package/tree/master/src/MonoInts/pot_ao_ints.irp.f#L432>`_
`int_gaus_pol <http://github.com/LCPQ/quantum_package/tree/master/src/MonoInts/pot_ao_ints.irp.f#L428>`_
Undocumented
`nai_pol_mult <http://github.com/LCPQ/quantum_package/tree/master/src/MonoInts/pot_ao_ints.irp.f#L82>`_
Undocumented
`v_e_n <http://github.com/LCPQ/quantum_package/tree/master/src/MonoInts/pot_ao_ints.irp.f#L413>`_
`v_e_n <http://github.com/LCPQ/quantum_package/tree/master/src/MonoInts/pot_ao_ints.irp.f#L409>`_
Undocumented
`v_phi <http://github.com/LCPQ/quantum_package/tree/master/src/MonoInts/pot_ao_ints.irp.f#L477>`_
`v_phi <http://github.com/LCPQ/quantum_package/tree/master/src/MonoInts/pot_ao_ints.irp.f#L473>`_
Undocumented
`v_r <http://github.com/LCPQ/quantum_package/tree/master/src/MonoInts/pot_ao_ints.irp.f#L461>`_
`v_r <http://github.com/LCPQ/quantum_package/tree/master/src/MonoInts/pot_ao_ints.irp.f#L457>`_
Undocumented
`v_theta <http://github.com/LCPQ/quantum_package/tree/master/src/MonoInts/pot_ao_ints.irp.f#L490>`_
`v_theta <http://github.com/LCPQ/quantum_package/tree/master/src/MonoInts/pot_ao_ints.irp.f#L486>`_
Undocumented
`wallis <http://github.com/LCPQ/quantum_package/tree/master/src/MonoInts/pot_ao_ints.irp.f#L506>`_
`wallis <http://github.com/LCPQ/quantum_package/tree/master/src/MonoInts/pot_ao_ints.irp.f#L502>`_
Undocumented
`mo_nucl_elec_integral <http://github.com/LCPQ/quantum_package/tree/master/src/MonoInts/pot_mo_ints.irp.f#L1>`_

31
src/README.rst
View File

@ -115,30 +115,29 @@ Needed Modules
.. NEEDED_MODULES file.
* `AOs <http://github.com/LCPQ/quantum_package/tree/master/src/AOs>`_
* `BiInts <http://github.com/LCPQ/quantum_package/tree/master/src/BiInts>`_
* `Bitmask <http://github.com/LCPQ/quantum_package/tree/master/src/Bitmask>`_
* `CISD <http://github.com/LCPQ/quantum_package/tree/master/src/CISD>`_
* `CISD_SC2_selected <http://github.com/LCPQ/quantum_package/tree/master/src/CISD_SC2_selected>`_
* `CISD_selected <http://github.com/LCPQ/quantum_package/tree/master/src/CISD_selected>`_
* `DensityMatrix <http://github.com/LCPQ/quantum_package/tree/master/src/DensityMatrix>`_
* `Dets <http://github.com/LCPQ/quantum_package/tree/master/src/Dets>`_
* `Electrons <http://github.com/LCPQ/quantum_package/tree/master/src/Electrons>`_
* `Ezfio_files <http://github.com/LCPQ/quantum_package/tree/master/src/Ezfio_files>`_
* `Full_CI <http://github.com/LCPQ/quantum_package/tree/master/src/Full_CI>`_
* `Generators_full <http://github.com/LCPQ/quantum_package/tree/master/src/Generators_full>`_
* `Hartree_Fock <http://github.com/LCPQ/quantum_package/tree/master/src/Hartree_Fock>`_
* `MOGuess <http://github.com/LCPQ/quantum_package/tree/master/src/MOGuess>`_
* `MonoInts <http://github.com/LCPQ/quantum_package/tree/master/src/MonoInts>`_
* `MOs <http://github.com/LCPQ/quantum_package/tree/master/src/MOs>`_
* `MP2 <http://github.com/LCPQ/quantum_package/tree/master/src/MP2>`_
* `Nuclei <http://github.com/LCPQ/quantum_package/tree/master/src/Nuclei>`_
* `Output <http://github.com/LCPQ/quantum_package/tree/master/src/Output>`_
* `Utils <http://github.com/LCPQ/quantum_package/tree/master/src/Utils>`_
* `Hartree_Fock <http://github.com/LCPQ/quantum_package/tree/master/src/Hartree_Fock>`_
* `BiInts <http://github.com/LCPQ/quantum_package/tree/master/src/BiInts>`_
* `MonoInts <http://github.com/LCPQ/quantum_package/tree/master/src/MonoInts>`_
* `MOGuess <http://github.com/LCPQ/quantum_package/tree/master/src/MOGuess>`_
* `Dets <http://github.com/LCPQ/quantum_package/tree/master/src/Dets>`_
* `DensityMatrix <http://github.com/LCPQ/quantum_package/tree/master/src/DensityMatrix>`_
* `CISD <http://github.com/LCPQ/quantum_package/tree/master/src/CISD>`_
* `Perturbation <http://github.com/LCPQ/quantum_package/tree/master/src/Perturbation>`_
* `SingleRefMethod <http://github.com/LCPQ/quantum_package/tree/master/src/SingleRefMethod>`_
* `CISD_selected <http://github.com/LCPQ/quantum_package/tree/master/src/CISD_selected>`_
* `SC2 <http://github.com/LCPQ/quantum_package/tree/master/src/SC2>`_
* `Selectors_full <http://github.com/LCPQ/quantum_package/tree/master/src/Selectors_full>`_
* `MP2 <http://github.com/LCPQ/quantum_package/tree/master/src/MP2>`_
* `Generators_full <http://github.com/LCPQ/quantum_package/tree/master/src/Generators_full>`_
* `Full_CI <http://github.com/LCPQ/quantum_package/tree/master/src/Full_CI>`_
* `CISD_SC2_selected <http://github.com/LCPQ/quantum_package/tree/master/src/CISD_SC2_selected>`_
* `CISD_SC2_selected <http://github.com/LCPQ/quantum_package/tree/master/src/CISD_SC2_selected>`_
* `CISD_SC2 <http://github.com/LCPQ/quantum_package/tree/master/src/CISD_SC2>`_
* `SingleRefMethod <http://github.com/LCPQ/quantum_package/tree/master/src/SingleRefMethod>`_
* `Utils <http://github.com/LCPQ/quantum_package/tree/master/src/Utils>`_
Documentation
=============