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save determinants directory when save_wavefunction_general_complex is called
added option to turn this on or off determinants/backup_determinants_dir (default True) tars the determinants directory and moves the tar to ezfio/save/determinants/determinants.nstate.ndet.tar gzip doesn't save any significant space (the large parts are already gzipped) saves one backup per nstate,ndet pair
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scripts/save_current_dets.sh
Executable file
41
scripts/save_current_dets.sh
Executable file
@ -0,0 +1,41 @@
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#!/bin/bash
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# This script is used by the determinants module, and should not be used by users.
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# It copies the EZFIO/determinants directory to EZFIO/save/determinants/determinants.n_det
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if [[ -z ${QP_ROOT} ]] ; then
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print "The QP_ROOT environment variable is not set."
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print "Please reload the quantum_package.rc file."
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exit -1
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fi
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EZFIO="$1"
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if [[ -z "${EZFIO}" ]] ; then
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echo "Error in $0"
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exit 1
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fi
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NDET=$(head -1 "${EZFIO}/determinants/n_det" | xargs printf "%09d") #xargs trims the result
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NSTATE=$(head -1 "${EZFIO}/determinants/n_states" | xargs) #xargs trims the result
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DESTINATION="save/determinants/determinants.${NSTATE}.${NDET}.tar"
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cd "${EZFIO}"
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BACKUP="${DESTINATION}.old"
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if [[ -f "${BACKUP}" ]] ; then
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rm -f "${BACKUP}"
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fi
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if [[ -f "${DESTINATION}" ]] ; then
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mv "${DESTINATION}" "${BACKUP}"
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fi
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if [[ ! -d save/determinants ]] ; then
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mkdir -p save/determinants
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fi
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tar cf ${DESTINATION} determinants
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#tar cf dets_tmp.tar determinants
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#mv --backup=t dets_tmp.tar ${DESTINATION}
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@ -148,3 +148,8 @@ doc: If |true|, discard any Slater determinants with an interaction smaller than
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interface: ezfio,provider,ocaml
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default: False
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[backup_determinants_dir]
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type: logical
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doc: If |true|, make a copy of the existing determinants directory before saving a new wavefunction.
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interface: ezfio,provider,ocaml
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default: True
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@ -205,6 +205,9 @@ subroutine save_wavefunction_general_complex(ndet,nstates,psidet,dim_psicoef,psi
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integer :: i,j,k, ndet_qp_edit
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if (mpi_master) then
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if (backup_determinants_dir) then
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call system('$QP_ROOT/scripts/save_current_dets.sh '//trim(ezfio_filename))
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endif
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ndet_qp_edit = min(ndet,N_det_qp_edit)
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call ezfio_set_determinants_N_int(N_int)
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