def make_cacher(name, cfgstr=None):
if cfgstr is None:
cfgstr = ut.hashstr27(qreq_.get_cfgstr())
if False and ut.is_developer():
return ut.Cacher(fname=name + '_' + qreq_.ibs.get_dbname(),
cfgstr=cfgstr,
cache_dir=ut.ensuredir(
ut.truepath('~/Desktop/smkcache')))
else:
wrp = ut.DynStruct()
def ensure(func):
return func()
wrp.ensure = ensure
return wrp
def get_big_cacher(qreq_):
bc_dpath, bc_fname, bc_cfgstr = qreq_.get_bigcache_info()
cacher = ut.Cacher(bc_fname, bc_cfgstr, cache_dir=bc_dpath)
return cacher
def bigcache_vsone(qreq_, hyper_params):
"""
Cached output of one-vs-one matches
>>> from wbia.scripts.script_vsone import * # NOQA
>>> self = OneVsOneProblem()
>>> qreq_ = self.qreq_
>>> hyper_params = self.hyper_params
"""
import vtool as vt
import wbia
# Get a set of training pairs
ibs = qreq_.ibs
cm_list = qreq_.execute()
infr = wbia.AnnotInference.from_qreq_(qreq_, cm_list, autoinit=True)
# Per query choose a set of correct, incorrect, and random training pairs
aid_pairs_ = infr._cm_training_pairs(
rng=np.random.RandomState(42), **hyper_params.pair_sample
)
aid_pairs_ = vt.unique_rows(np.array(aid_pairs_), directed=False).tolist()
pb_aid_pairs_ = photobomb_samples(ibs)
# TODO: try to add in more non-comparable samples
aid_pairs_ = pb_aid_pairs_ + aid_pairs_
aid_pairs_ = vt.unique_rows(np.array(aid_pairs_))
# ======================================
# Compute one-vs-one scores and local_measures
# ======================================
# Prepare lazy attributes for annotations
qreq_ = infr.qreq_
ibs = qreq_.ibs
qconfig2_ = qreq_.extern_query_config2
dconfig2_ = qreq_.extern_data_config2
qannot_cfg = ibs.depc.stacked_config(None, 'featweight', qconfig2_)
dannot_cfg = ibs.depc.stacked_config(None, 'featweight', dconfig2_)
# Remove any pairs missing features
if dannot_cfg == qannot_cfg:
unique_annots = ibs.annots(np.unique(np.array(aid_pairs_)), config=dannot_cfg)
bad_aids = unique_annots.compress(~np.array(unique_annots.num_feats) > 0).aids
bad_aids = set(bad_aids)
else:
annots1_ = ibs.annots(ut.unique(ut.take_column(aid_pairs_, 0)), config=qannot_cfg)
annots2_ = ibs.annots(ut.unique(ut.take_column(aid_pairs_, 1)), config=dannot_cfg)
bad_aids1 = annots1_.compress(~np.array(annots1_.num_feats) > 0).aids
bad_aids2 = annots2_.compress(~np.array(annots2_.num_feats) > 0).aids
bad_aids = set(bad_aids1 + bad_aids2)
subset_idxs = np.where(
[not (a1 in bad_aids or a2 in bad_aids) for a1, a2 in aid_pairs_]
)[0]
# Keep only a random subset
if hyper_params.subsample:
rng = np.random.RandomState(3104855634)
num_max = hyper_params.subsample
if num_max < len(subset_idxs):
subset_idxs = rng.choice(subset_idxs, size=num_max, replace=False)
subset_idxs = sorted(subset_idxs)
# Take the current selection
aid_pairs = ut.take(aid_pairs_, subset_idxs)
if True:
# NEW WAY
config = hyper_params.vsone_assign
# TODO: ensure annot probs like chips and features can be appropriately
# set via qreq_ config or whatever
matches = infr.exec_vsone_subset(aid_pairs, config=config)
else:
query_aids = ut.take_column(aid_pairs, 0)
data_aids = ut.take_column(aid_pairs, 1)
# OLD WAY
# Determine a unique set of annots per config
configured_aids = ut.ddict(set)
configured_aids[qannot_cfg].update(query_aids)
configured_aids[dannot_cfg].update(data_aids)
# Make efficient annot-object representation
configured_obj_annots = {}
for config, aids in configured_aids.items():
annots = ibs.annots(sorted(list(aids)), config=config)
configured_obj_annots[config] = annots
annots1 = configured_obj_annots[qannot_cfg].loc(query_aids)
annots2 = configured_obj_annots[dannot_cfg].loc(data_aids)
# Get hash based on visual annotation appearence of each pair
# as well as algorithm configurations used to compute those properties
qvuuids = annots1.visual_uuids
dvuuids = annots2.visual_uuids
qcfgstr = annots1._config.get_cfgstr()
dcfgstr = annots2._config.get_cfgstr()
annots_cfgstr = ut.hashstr27(qcfgstr) + ut.hashstr27(dcfgstr)
vsone_uuids = [
ut.combine_uuids(uuids, salt=annots_cfgstr)
for uuids in ut.ProgIter(
zip(qvuuids, dvuuids), length=len(qvuuids), label='hashing ids'
)
]
# Combine into a big cache for the entire 1-v-1 matching run
big_uuid = ut.hashstr_arr27(vsone_uuids, '', pathsafe=True)
cacher = ut.Cacher('vsone_v7', cfgstr=str(big_uuid), appname='vsone_rf_train')
cached_data = cacher.tryload()
if cached_data is not None:
# Caching doesn't work 100% for PairwiseMatch object, so we need to do
# some postprocessing
configured_lazy_annots = ut.ddict(dict)
for config, annots in configured_obj_annots.items():
annot_dict = configured_lazy_annots[config]
for _annot in ut.ProgIter(annots.scalars(), label='make lazy dict'):
annot_dict[_annot.aid] = _annot._make_lazy_dict()
# Extract pairs of annot objects (with shared caches)
lazy_annots1 = ut.take(configured_lazy_annots[qannot_cfg], query_aids)
lazy_annots2 = ut.take(configured_lazy_annots[dannot_cfg], data_aids)
# Create a set of PairwiseMatches with the correct annot properties
matches = [
vt.PairwiseMatch(annot1, annot2)
for annot1, annot2 in zip(lazy_annots1, lazy_annots2)
]
# Updating a new matches dictionary ensure the annot1/annot2 properties
# are set correctly
for key, cached_matches in list(cached_data.items()):
fixed_matches = [match.copy() for match in matches]
for fixed, internal in zip(fixed_matches, cached_matches):
dict_ = internal.__dict__
ut.delete_dict_keys(dict_, ['annot1', 'annot2'])
fixed.__dict__.update(dict_)
cached_data[key] = fixed_matches
else:
cached_data = vsone_(
qreq_,
query_aids,
data_aids,
qannot_cfg,
dannot_cfg,
configured_obj_annots,
hyper_params,
)
cacher.save(cached_data)
# key_ = 'SV_LNBNN'
key_ = 'RAT_SV'
# for key in list(cached_data.keys()):
# if key != 'SV_LNBNN':
# del cached_data[key]
matches = cached_data[key_]
return matches, infr
def monkeypatch_encounters(ibs, aids, cache=None, **kwargs):
"""
Hacks in a temporary custom definition of encounters for this controller
50 days for PZ_MTEST
kwargs = dict(days=50)
if False:
name_mindeltas = []
for name in annots.group_items(annots.nids).values():
times = name.image_unixtimes_asfloat
deltas = [ut.unixtime_to_timedelta(np.abs(t1 - t2))
for t1, t2 in ut.combinations(times, 2)]
if deltas:
name_mindeltas.append(min(deltas))
print(ut.repr3(ut.lmap(ut.get_timedelta_str,
sorted(name_mindeltas))))
"""
from ibeis.algo.preproc.occurrence_blackbox import cluster_timespace_sec
import numpy as np
import datetime
if len(aids) == 0:
return
annots = ibs.annots(sorted(set(aids)))
thresh_sec = datetime.timedelta(**kwargs).total_seconds()
# thresh_sec = datetime.timedelta(minutes=30).seconds
if cache is None:
cache = True
# cache = len(aids) > 200
cfgstr = str(ut.combine_uuids(annots.visual_uuids)) + str(thresh_sec)
cacher = ut.Cacher('occurrence_labels', cfgstr=cfgstr, enabled=cache)
data = cacher.tryload()
if data is None:
print('Computing occurrences for monkey patch for %d aids' %
(len(aids)))
posixtimes = annots.image_unixtimes_asfloat
latlons = annots.gps
data = cluster_timespace_sec(posixtimes,
latlons,
thresh_sec=thresh_sec,
km_per_sec=.002)
cacher.save(data)
occurrence_ids = data
if occurrence_ids is None:
# return
# each annot is its own occurrence
occurrence_ids = list(range(len(annots)))
ndec = int(np.ceil(np.log10(max(occurrence_ids))))
suffmt = '-monkey-occur%0' + str(ndec) + 'd'
encounter_labels = [
n + suffmt % (o, ) for o, n in zip(occurrence_ids, annots.names)
]
occurrence_labels = [suffmt[1:] % (o, ) for o in occurrence_ids]
enc_lookup = ut.dzip(annots.aids, encounter_labels)
occur_lookup = ut.dzip(annots.aids, occurrence_labels)
# annots_per_enc = ut.dict_hist(encounter_labels, ordered=True)
# ut.get_stats(list(annots_per_enc.values()))
# encounters = ibs._annot_groups(annots.group(encounter_labels)[1])
# enc_names = ut.take_column(encounters.nids, 0)
# name_to_encounters = ut.group_items(encounters, enc_names)
# print('name_to_encounters = %s' % (ut.repr3(name_to_encounters)),)
# print('Names to num encounters')
# name_to_num_enc = ut.dict_hist(
# ut.map_dict_vals(len, name_to_encounters).values())
# monkey patch to override encounter info
def _monkey_get_annot_occurrence_text(ibs, aids):
return ut.dict_take(occur_lookup, aids)
def _monkey_get_annot_encounter_text(ibs, aids):
return ut.dict_take(enc_lookup, aids)
ut.inject_func_as_method(ibs,
_monkey_get_annot_encounter_text,
'get_annot_encounter_text',
force=True)
ut.inject_func_as_method(ibs,
_monkey_get_annot_occurrence_text,
'get_annot_occurrence_text',
force=True)
