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Cache template features per query in TemplateHitFeaturizer #22

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Cache template features per query in TemplateHitFeaturizer #22

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9 changes: 8 additions & 1 deletion opendde/data/template/template_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -794,6 +794,7 @@ def __init__(
self._zero_center_positions = _zero_center_positions
self._max_template_candidates_num = _max_template_candidates_num
self._fetch_remote = fetch_remote
self._template_feature_cache = {}

if max_template_date:
if isinstance(max_template_date, str):
Expand Down Expand Up @@ -868,6 +869,10 @@ def get_templates(
Returns:
A tuple of (TemplateSearchResult, timing_dict).
"""
cache_key = (sequence_uid, query_sequence)
if cache_key in self._template_feature_cache:
return self._template_feature_cache[cache_key]

cutoff = self._max_template_date
if max_template_date:
if isinstance(max_template_date, str):
Expand Down Expand Up @@ -949,4 +954,6 @@ def get_templates(
features.append(res.features)
final_hits.append(res.hit)

return TemplateSearchResult(features, final_hits, errors, warnings), last_track
result = TemplateSearchResult(features, final_hits, errors, warnings), last_track
self._template_feature_cache[cache_key] = result
return result