mirror of
https://github.com/QuantumPackage/qp2.git
synced 2024-08-15 00:38:34 +02:00
398 lines
12 KiB
Fortran
398 lines
12 KiB
Fortran
use bitmasks
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subroutine run_dress_slave(thread,iproce,energy)
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use f77_zmq
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use omp_lib
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implicit none
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double precision, intent(in) :: energy(N_states_diag)
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integer, intent(in) :: thread, iproce
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integer :: rc, i, j, subset, i_generator
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integer :: worker_id, ctask, ltask
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character*(512) :: task(Nproc)
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integer(ZMQ_PTR),external :: new_zmq_to_qp_run_socket
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integer(ZMQ_PTR) :: zmq_to_qp_run_socket
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integer(ZMQ_PTR), external :: new_zmq_push_socket
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integer(ZMQ_PTR) :: zmq_socket_push
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double precision,allocatable :: breve_delta_m(:,:,:)
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integer :: i_state,m,l,t,p,sum_f
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!integer, external :: omp_get_thread_num
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double precision, allocatable :: delta_det(:,:,:,:), cp(:,:,:,:), edI(:)
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double precision, allocatable :: edI_task(:)
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integer, allocatable :: edI_index(:), edI_taskID(:)
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integer :: n_tasks
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integer :: iproc
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integer, allocatable :: f(:)
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integer :: cp_sent, cp_done
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integer :: cp_max(Nproc)
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integer :: will_send, task_id, purge_task_id, ntask_buf
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integer, allocatable :: task_buf(:)
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! integer(kind=OMP_LOCK_KIND) :: lck_det(0:pt2_N_teeth+1)
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! integer(kind=OMP_LOCK_KIND) :: lck_sto(dress_N_cp)
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double precision :: fac
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integer :: ending, ending_tmp
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integer, external :: zmq_get_dvector, zmq_get_int_nompi
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! double precision, external :: omp_get_wtime
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double precision :: time, time0
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integer :: ntask_tbd, task_tbd(Nproc), i_gen_tbd(Nproc), subset_tbd(Nproc)
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logical :: interesting
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PROVIDE dress_dot_F psi_coef dress_stoch_istate dress_e N_int
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allocate(delta_det(N_states, N_det, 0:pt2_N_teeth+1, 2))
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allocate(cp(N_states, N_det, dress_N_cp, 2))
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allocate(edI(N_det_generators), f(N_det_generators))
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allocate(edI_index(N_det_generators), edI_task(N_det_generators))
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edI = 0d0
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f = 0
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delta_det = 0d0
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cp = 0d0
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task = CHAR(0)
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! do i=1,dress_N_cp
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! call omp_init_lock(lck_sto(i))
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! end do
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! do i=0,pt2_N_teeth+1
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! call omp_init_lock(lck_det(i))
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! end do
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cp_done = 0
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cp_sent = 0
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will_send = 0
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cp_max(:) = 0
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double precision :: hij, sij, tmp
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purge_task_id = 0
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provide psi_energy
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ending = dress_N_cp+1
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ntask_tbd = 0
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call omp_set_nested(.true.)
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!$OMP PARALLEL DEFAULT(SHARED) &
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!$OMP PRIVATE(interesting, breve_delta_m, task_id) &
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!$OMP PRIVATE(tmp,fac,m,l,t,sum_f,n_tasks) &
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!$OMP PRIVATE(i,p,will_send, i_generator, subset, iproc) &
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!$OMP PRIVATE(zmq_to_qp_run_socket, zmq_socket_push, worker_id) &
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!$OMP PRIVATE(task_buf, ntask_buf,time, time0)
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zmq_to_qp_run_socket = new_zmq_to_qp_run_socket()
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zmq_socket_push = new_zmq_push_socket(thread)
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integer, external :: connect_to_taskserver
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!$OMP CRITICAL
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call omp_set_nested(.false.)
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if (connect_to_taskserver(zmq_to_qp_run_socket,worker_id,thread) == -1) then
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print *, irp_here, ': Unable to connect to task server'
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stop -1
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endif
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if(worker_id == -1) then
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call end_zmq_to_qp_run_socket(zmq_to_qp_run_socket)
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call end_zmq_push_socket(zmq_socket_push,thread)
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stop "WORKER -1"
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end if
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iproc = omp_get_thread_num()+1
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allocate(breve_delta_m(N_states,N_det,2))
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allocate(task_buf(pt2_n_tasks_max))
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ntask_buf = 0
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if(iproc==1) then
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call push_dress_results(zmq_socket_push, 0, 0, edI_task, edI_index, breve_delta_m, task_buf, ntask_buf)
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end if
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!$OMP END CRITICAL
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m=0
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!$OMP MASTER
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IRP_IF MPI_DEBUG
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print *, irp_here, mpi_rank
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call MPI_BARRIER(MPI_COMM_WORLD, ierr)
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IRP_ENDIF
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IRP_IF MPI
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integer :: ierr
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include 'mpif.h'
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call MPI_BARRIER(MPI_COMM_WORLD,ierr)
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IRP_ENDIF
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!$OMP END MASTER
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!$OMP BARRIER
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do while( (cp_done > cp_sent) .or. (m /= dress_N_cp+1) )
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!$OMP CRITICAL (send)
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if(ntask_tbd == 0) then
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ntask_tbd = size(task_tbd)
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call get_tasks_from_taskserver(zmq_to_qp_run_socket,worker_id, task_tbd, task, ntask_tbd)
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!task = task//" 0"
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end if
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task_id = task_tbd(1)
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if(task_id /= 0) then
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read (task(1),*) subset, i_generator
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do i=1,size(task_tbd)-1
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task_tbd(i) = task_tbd(i+1)
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task(i) = task(i+1)
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end do
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m = dress_P(i_generator)
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ntask_tbd -= 1
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else
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m = dress_N_cp + 1
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do while (zmq_get_int_nompi(zmq_to_qp_run_socket, worker_id, "ending", ending) == -1)
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print *, 'unable to get ending. Retrying....'
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call sleep(1)
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enddo
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end if
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will_send = 0
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cp_max(iproc) = m
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cp_done = minval(cp_max)-1
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if(cp_done > cp_sent) then
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will_send = cp_sent + 1
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cp_sent = will_send
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end if
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if(purge_task_id == 0) then
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purge_task_id = task_id
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task_id = 0
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else if(task_id /= 0) then
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ntask_buf += 1
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task_buf(ntask_buf) = task_id
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end if
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if(will_send /= 0 .and. will_send <= ending) then
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n_tasks = 0
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sum_f = 0
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do i=1,N_det_generators
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if(dress_P(i) <= will_send) sum_f = sum_f + f(i)
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if(dress_P(i) == will_send .and. f(i) /= 0) then
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n_tasks += 1
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edI_task(n_tasks) = edI(i)
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edI_index(n_tasks) = i
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end if
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end do
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call push_dress_results(zmq_socket_push, will_send, sum_f, edI_task, edI_index, &
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breve_delta_m, task_buf, n_tasks)
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end if
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!$OMP END CRITICAL (send)
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if(m /= dress_N_cp+1) then
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!UPDATE i_generator
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breve_delta_m(:,:,:) = 0d0
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call generator_start(i_generator, iproc, interesting)
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time0 = omp_get_wtime()
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if(interesting) then
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call alpha_callback(breve_delta_m, i_generator, subset, pt2_F(i_generator), iproc)
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end if
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time = omp_get_wtime()
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t = dress_T(i_generator)
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!$OMP CRITICAL(t_crit)
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do j=1,N_det
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do i=1,N_states
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delta_det(i,j,t, 1) = delta_det(i,j,t, 1) + breve_delta_m(i,j,1)
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delta_det(i,j,t, 2) = delta_det(i,j,t, 2) + breve_delta_m(i,j,2)
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enddo
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enddo
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!$OMP END CRITICAL(t_crit)
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do p=1,dress_N_cp
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if(dress_e(i_generator, p) /= 0d0) then
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fac = dress_e(i_generator, p)
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!$OMP CRITICAL(p_crit)
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do j=1,N_det
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do i=1,N_states
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cp(i,j,p,1) = cp(i,j,p,1) + breve_delta_m(i,j,1) * fac
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cp(i,j,p,2) = cp(i,j,p,2) + breve_delta_m(i,j,2) * fac
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enddo
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enddo
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!$OMP END CRITICAL(p_crit)
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end if
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end do
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tmp = 0d0
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do i=N_det,1,-1
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tmp += psi_coef(i, dress_stoch_istate)*breve_delta_m(dress_stoch_istate, i, 1)
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end do
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!$OMP ATOMIC
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edI(i_generator) += tmp
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!$OMP ATOMIC
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f(i_generator) += 1
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!push bidon
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if(ntask_buf == size(task_buf)) then
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call push_dress_results(zmq_socket_push, 0, 0, edI_task, edI_index, breve_delta_m, task_buf, ntask_buf)
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ntask_buf = 0
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end if
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end if
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end do
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if(ntask_buf /= 0) then
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call push_dress_results(zmq_socket_push, 0, 0, edI_task, edI_index, breve_delta_m, task_buf, ntask_buf)
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ntask_buf = 0
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end if
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!$OMP BARRIER
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!$OMP MASTER
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if(purge_task_id /= 0) then
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ending = -1
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do while (ending == -1)
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i = zmq_get_int_nompi(zmq_to_qp_run_socket, worker_id, "ending", ending)
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call sleep(1)
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enddo
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will_send = ending
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breve_delta_m = 0d0
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double precision :: fu
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fu = 1.d0/dble(dress_M_m(will_send))
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do l=will_send, 1,-1
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do j=1,N_det
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do i=1,N_states
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breve_delta_m(i,j,1) = breve_delta_m(i,j,1) + cp(i,j,l,1)*fu
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breve_delta_m(i,j,2) = breve_delta_m(i,j,2) + cp(i,j,l,2)*fu
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end do
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end do
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end do
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do t=dress_dot_t(will_send)-1,0,-1
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do j=1,N_det
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do i=1,N_states
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breve_delta_m(i,j,1) = breve_delta_m(i,j,1) + delta_det(i,j,t,1)
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breve_delta_m(i,j,2) = breve_delta_m(i,j,2) + delta_det(i,j,t,2)
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end do
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end do
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end do
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sum_f = 0
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do i=1,N_det_generators
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if(dress_P(i) <= will_send) sum_f = sum_f + f(i)
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end do
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task_buf(1) = purge_task_id
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call push_dress_results(zmq_socket_push, -will_send, sum_f, edI_task, edI_index, breve_delta_m, task_buf, 1)
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end if
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!$OMP END MASTER
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!$OMP BARRIER
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!$OMP MASTER
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IRP_IF MPI_DEBUG
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print *, irp_here, mpi_rank
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call MPI_BARRIER(MPI_COMM_WORLD, ierr)
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IRP_ENDIF
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IRP_IF MPI
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call MPI_BARRIER(MPI_COMM_WORLD,ierr)
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IRP_ENDIF
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!$OMP END MASTER
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!$OMP CRITICAL
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integer, external :: disconnect_from_taskserver
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if (disconnect_from_taskserver(zmq_to_qp_run_socket,worker_id) == -1) then
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print *, irp_here, ': Unable to disconnect from task server'
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stop -1
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endif
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call end_zmq_to_qp_run_socket(zmq_to_qp_run_socket)
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call end_zmq_push_socket(zmq_socket_push,thread)
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!$OMP END CRITICAL
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!$OMP END PARALLEL
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call omp_set_nested(.false.)
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! do i=0,dress_N_cp+1
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! call omp_destroy_lock(lck_sto(i))
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! end do
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! do i=0,pt2_N_teeth+1
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! call omp_destroy_lock(lck_det(i))
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! end do
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end subroutine
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subroutine push_dress_results(zmq_socket_push, m_task, f, edI_task, edI_index, breve_delta_m, task_id, n_tasks)
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use f77_zmq
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implicit none
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integer(ZMQ_PTR), intent(in) :: zmq_socket_push
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integer, intent(in) :: m_task, f, edI_index(n_tasks)
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double precision, intent(in) :: breve_delta_m(N_states, N_det, 2), edI_task(n_tasks)
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integer, intent(in) :: task_id(pt2_n_tasks_max), n_tasks
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integer :: rc, i, j, k
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rc = f77_zmq_send( zmq_socket_push, m_task, 4, ZMQ_SNDMORE)
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if(rc /= 4) stop "push3"
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if(m_task > 0) then
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rc = f77_zmq_send( zmq_socket_push, n_tasks, 4, ZMQ_SNDMORE)
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if(rc /= 4) stop "push1"
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rc = f77_zmq_send( zmq_socket_push, f, 4, ZMQ_SNDMORE)
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if(rc /= 4) stop "push4"
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rc = f77_zmq_send( zmq_socket_push, edI_task, 8*n_tasks, ZMQ_SNDMORE)
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if(rc /= 8*n_tasks) stop "push5"
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rc = f77_zmq_send( zmq_socket_push, edI_index, 4*n_tasks, 0)
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if(rc /= 4*n_tasks) stop "push6"
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else if(m_task == 0) then
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rc = f77_zmq_send( zmq_socket_push, n_tasks, 4, ZMQ_SNDMORE)
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if(rc /= 4) stop "push1"
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rc = f77_zmq_send( zmq_socket_push, task_id, 4*n_tasks, 0)
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if(rc /= 4*n_tasks) stop "push2"
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else
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rc = f77_zmq_send( zmq_socket_push, f, 4, ZMQ_SNDMORE)
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if(rc /= 4) stop "push4"
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rc = f77_zmq_send( zmq_socket_push, breve_delta_m, 8*N_det*N_states*2, ZMQ_SNDMORE)
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if(rc /= 8*N_det*N_states*2) stop "push6"
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rc = f77_zmq_send( zmq_socket_push, task_id, 4, 0)
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if(rc /= 4) stop "push6"
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end if
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! Activate is zmq_socket_pull is a REP
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IRP_IF ZMQ_PUSH
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IRP_ELSE
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character*(2) :: ok
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rc = f77_zmq_recv( zmq_socket_push, ok, 2, 0)
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IRP_ENDIF
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end subroutine
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subroutine pull_dress_results(zmq_socket_pull, m_task, f, edI_task, edI_index, breve_delta_m, task_id, n_tasks)
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use f77_zmq
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implicit none
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integer(ZMQ_PTR), intent(in) :: zmq_socket_pull
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integer, intent(out) :: m_task, f, edI_index(N_det_generators)
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double precision, intent(out) :: breve_delta_m(N_states, N_det, 2), edI_task(N_det_generators)
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integer, intent(out) :: task_id(pt2_n_tasks_max), n_tasks
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integer :: rc, i, j, k
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rc = f77_zmq_recv( zmq_socket_pull, m_task, 4, 0)
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if(rc /= 4) stop "pullc"
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if(m_task > 0) then
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rc = f77_zmq_recv( zmq_socket_pull, n_tasks, 4, 0)
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if(rc /= 4) stop "pullc"
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rc = f77_zmq_recv( zmq_socket_pull, f, 4, 0)
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if(rc /= 4) stop "pullc"
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rc = f77_zmq_recv( zmq_socket_pull, edI_task, 8*n_tasks, 0)
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if(rc /= 8*n_tasks) stop "pullc"
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rc = f77_zmq_recv( zmq_socket_pull, edI_index, 4*n_tasks, 0)
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if(rc /= 4*n_tasks) stop "pullc"
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else if(m_task==0) then
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rc = f77_zmq_recv( zmq_socket_pull, n_tasks, 4, 0)
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if(rc /= 4) stop "pullc"
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rc = f77_zmq_recv( zmq_socket_pull, task_id, 4*n_tasks, 0)
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if(rc /= 4*n_tasks) stop "pull4"
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else
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rc = f77_zmq_recv( zmq_socket_pull, f, 4, 0)
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if(rc /= 4) stop "pullc"
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rc = f77_zmq_recv( zmq_socket_pull, breve_delta_m, 8*N_det*N_states*2, 0)
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if(rc /= 8*N_det*N_states*2) stop "pullc"
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rc = f77_zmq_recv( zmq_socket_pull, task_id, 4, 0)
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if(rc /= 4) stop "pull4"
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end if
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! Activate is zmq_socket_pull is a REP
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IRP_IF ZMQ_PUSH
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IRP_ELSE
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rc = f77_zmq_send( zmq_socket_pull, 'ok', 2, 0)
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IRP_ENDIF
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end subroutine
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