Here is a list of all files with brief descriptions:

[detail level 12345]

▼ models
► linear
linear_empire_vader.f90
linear_empire_vader_v2.f90
► lorenz63
Lorenz63_empire.f90
Lorenz63_empire_v2.f90
► lorenz96
► hidden
Lorenz96_hidden_empire.f90
Lorenz96_hidden_empire_v2.f90
► slow_fast
Lorenz96_slow_fast.f90
Lorenz96_slow_fast_empire.f90
Lorenz96_slow_fast_empire_v2.f90
Lorenz96_empire.f90
Lorenz96_empire_v2.f90
► minimal_empire
minimal_empire.f90
► minimal_empire_comms
minimal_empire_comms.f90
► minimal_model
minimal_model.f90
minimal_model_v2.f90
minimal_model_v3.f90
minimal_model_v5.f90
► minimal_model_comms
minimal_model_comms.f90
minimal_model_comms_v2.f90
minimal_model_comms_v3.f90
minimal_model_comms_v5.f90
▼ src
► 4dEnVar
4dEnVar.f90
4denvar_fcn.f90
fourdenvardata.f90
var_data.f90
► controllers
compile_options.f90
empire.nml
empire_main.f90
letks_test.f90
output_empire.f90
pf_control.f90
sizes.f90
timestep_data.f90
► filters
deterministic_model.f90
eakf_analysis.f90
enkf_specific.f90
equivalent_weights_filter.f90
equivalent_weights_filter_zhu.f90
etkf_analysis.f90
letkf_analysis.f90
proposal_filter.f90
sir_filter.f90
stochastic_model.f90
► operations
gen_rand.f90
inner_products.f90
operator_wrappers.f90
perturb_particle.f90
phalf.f90
phalf_etkf.f90
resample.f90
update_state.f90
► optim
► CG+
► MPI
call.f90
cgsub.f90
fcn.f90
objective_function.f90
objective_gradient.f90
call.f90
cgsub.f90
fcn.f90
objective_function.f90
objective_gradient.f90
► Lbfgsb.3.0
call.f90
driver1.f90
driver2.f90
driver3.f90
fcn.f90
lbfgs_sub.f90
lbfgsb_sub.f90
objective_function.f90
objective_gradient.f90
► smoothers
letks.f90
► tests
alltests.f90
test_h.f90
test_hqhtr.f90
test_q.f90
test_r.f90
tests.f90
► user
► model
model_as_subroutine_data.f90
model_as_subroutine_initialise.f90
model_as_subroutine_return.f90
model_as_subroutine_start.f90
Bdata.f90
Qdata.f90
Rdata.f90
user_initialise_mpi.f90
user_perturb_particle.f90
user_relaxation_profile.f90
► utils
allocate_pf.f90
comms.f90
data_io.f90
diagnostics.f90
generate_pf.f90
genQ.f90
histogram.f90
lambertw.f90
loc_function.f90
matrix_pf.f90
output_ens_rmse.f90
output_forecast.f90
output_mat_tri.f90
output_spatial_rmse.f90
output_variance.f90
quicksort.f90
random_d.f90
randperm.f90
relaxation_profile.f90
trajectories.f90
ziggurat.f90
► var
fcn.f90
three_d_var.f90
three_d_var_all_particles.f90
threedvar_data.f90
threedvar_fcn.f90
comm_version.f90
model_specific.f90