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Streaming analysis for xenon TPCs

Project description

strax

Streaming analysis for xenon experiments

DOI Build Status Readthedocs Badge Coverage Status PyPI version shields.io CodeFactor Join the chat at https://gitter.im/AxFoundation/strax

Strax is an analysis framework for pulse-only digitization data, specialized for live data reduction at speeds of 50-100 MB(raw) / core / sec. For more information, please see the strax documentation.

Strax' primary aim is to support noble liquid TPC dark matter searches, such as XENONnT. The XENON-specific algorithms live in the separate package straxen. If you want to try out strax, you probably want to start there. This package only contains the core framework and basic algorithms any TPCs would want to use.

0.15.3 / 2021-06-03

  • Match cached buffer chunk start times OverlapWindowPlugin (#450)
  • Prevent late creation of unattended mailboxes (#452)
  • Temporary patch div/zero in hitlets (#447)
  • Relax zstd requirements again (#443)
  • Don't ignore if pattern also startswith underscore (#445)
  • kB/s pbar (#449)

0.15.2 / 2021-05-20

  • Speed up run selection by ~100x for fixed defaults (#440)
  • Use zstd for from base-env for testing (#441)
  • Add MB/s pbar (#442)

0.15.1 / 2021-05-04

  • Refactor hitlets (#430, #436)
  • Update classifiers for pipy #437
  • Allow Py39 in travis tests (#427)

0.15.0 / 2021-04-16

  • Use int32 for peak dt, fix #397 (#403, #426)
  • max peak duration (#420)
  • Loopplugin touching windows + plugin documentation (#424)
  • Move apply selection from context to utils (#425)
  • Context testing functions + copy_to_frontend documented (#423)
  • Apply function to data & test (#422)

0.14.0 / 2021-04-09

  • Check data availability for single run (#416)

0.13.11 / 2021-04-02

  • Allow re-compression at copy to frontend (#407)
  • Bug fix, in processing hitlets (#411)
  • Cleanup requirements for boto3 (#414)

0.13.10 / 2021-03-24

  • Allow multiple targets to be computed simultaneously (#408, #409)
  • Numbafy split by containment (#402)
  • Infer start/stop from any dtype (#405)
  • Add property provided_dtypes to Context (#404)
  • Updated OverlapWindowPlugin docs (#401)

0.13.9 / 2021-02-22

  • Clip progress progressbar (#399)

0.13.8 / 2021-02-09

  • Specify saver timeout at context level (#394)
  • Allow dynamic function creation for dtype copy (#395)
  • Close inlined savers on exceptions in multiprocessing (#390)
  • Allow option to be overwritten to allow subclassing (#392)
  • Fix availability checks (#389)
  • Don't print for temp plugins (#391)

0.13.7 / 2021-01-29

  • Warn for non saved plugins in run selection (#387)
  • Cleanup progressbar (#386)

0.13.4 / 2021-01-22

  • Nveto changes + highest density regions (#384)
  • Parse requirements for testing (#383)
  • Added keep_columns into docstring (#382)
  • remove slow operators from mongo storage (#382)

0.13.3 / 2021-01-15

  • Better online monitor queries (#375)
  • Multiprocess fix (#376)
  • Bugfix (#377)

0.13.2 / 2021-01-04

  • Speed up st.select_runs by ~100x (#371)
  • Finding latest OnlineMonitor data (#374)

0.13.1 / 2020-12-21

  • Fix bug in baselining (#367)

0.12.7 / 2020-12-21

  • Fix for select_runs with Nones(#370)
  • Numpy requirement fix (#369)
  • Documentation maintenance (cad6bce8, 9c023b0d)

0.12.6 / 2020-12-09

  • Muveto + hitlet fixes (#355)
  • Add more tests to strax (#359)
  • More clear print statement (#362)
  • Fix reproducibility of peak split test (#363)
  • Fix numpy deps (#364)

0.12.5 / 2020-12-06

  • Finally fix time selection bug (#345)
  • Allow multioutput for loop plugin (#357)
  • Allow copy from frontend to frontend (#351)
  • Add more tests to strax (#359)
  • Small bugfix progressbar (#353)
  • Smooth database initiation CMT (#356)
  • Remove s3 storage (#358)

0.12.4 / 2020-11-13

  • Limit mongo backend memory usage (#349)
  • Small CMT simplification (#347)

0.12.3 / 2020-11-05

  • Updates to mongo.py (#335, #336 )
  • Several bug-fixes (#340, #343, #344, #338)
  • Contributions to documentation (#342, #344)
  • Accommodate scada (#318)

0.12.2 / 2020-10-15

  • OnlineMonitor in mongo.py (#315, #323)
  • Several bugfixes (#320, #321, #327, #329, #334)
  • Option to give range to sum_waveform (#322)

0.12.1 / 2020-09-10

  • Added the "Corrections Management Tool" (#303)
  • Check of loop dependency for multioutput plugins (#312)
  • Fix memory leak peaksplitting (#309)

0.12.0 / 2020-08-17

  • Add backend for rucio (#300)
  • Hitlets data types and utilities (#275)
  • Apply function to data prior to delivering (#304)
  • Child options for inherited plugins (#297)
  • Introducing a template for pull-requests (#302)
  • Make fuzzy_for option more intuitive (#306)

0.11.3 / 2020-07-29

  • bugfix in new progressbar feature (#296)

0.11.2 / 2020-07-21

  • new plugin type: CutPlugin (#274)
  • add progressbar (#276)
  • allow for plugin-specific chunk-sizes (#277)
  • broaden scope of endtime check in chunk.py (#281)
  • change dtype of saturated channels (#286)
  • several (bug-)fixes (#289, #288, #284, #278, #273)

0.11.1 / 2020-04-28

  • Per-datatype rechunking control (#272)
  • Check defaults are consistent across plugins (#271)
  • Documentation / comment updates (#269, #268)
  • Peak splitter test (#267)
  • Fix bug in pulse_processing when not flipping waveforms (#266)
  • Fix lineage hash caching (#263)
  • Flexible run start time estimation (905335)

0.11.0 / 2020-04-28

  • accumulate method for basic out-of-core processing (#253)
  • Lone hit integration routines (#261)
  • Record amplitude bit shift, fix saturation counting (#260)
  • Make index_of_fraction more reusable (#257)
  • DataDirectory does not deep_scan or provide_run_metadata by default
  • Numba 0.49 compatibility

0.10.3 / 2020-04-13

  • Disable timeout / make it 24 hours (#255)
  • Minor fixes for warning messages

0.10.2 / 2020-04-06

  • Fix loading of incomplete data (#251)
  • Fx exception handling (#252)
  • Fix hitfinder buffer overrun if too few thresholds specified (bc2c2b)
  • keep_columns selection option (4e2550)
  • Assume all run metadata is in UTC (4e223e)
  • Can now specify * in forbid_creation_of (86552f)
  • Simplify length computations (#250)

0.10.1 / 2020-03-18

  • Even lazier processing (#248)
  • Fix multiprocessing bug for multi-output plugins (0f1b1d, 1e388a)
  • Make baselining work in non-jitted mode (8f1f23)
  • Better exception handling in estimate_run_start (9e2f88, #249)
  • Disable run defaults by default (c1f094)

0.10.0 / 2020-03-15

  • Lazy mailbox for processing (#241)
  • Baselining checks for nonzero first fragment (#243)
  • Add size_mb context method
  • Force time range to be integer
  • Update messages and exceptions (#244, #245)

0.9.1 / 2020-03-08

  • Fix bug in input synchronization

0.9.0 / 2020-03-05

  • Use chunks with defined start/end rather than plain arrays (#235)
  • Mandate time fields in all datatypes (#235)
  • Remove unnecessary fields from raw-records (#235, #237)
  • Allow compute to take start and end fields (#239)
  • Channel-dependent hitfinder threshold (#234)
  • Wait on Executors during shutdown (#236)
  • Protect hitfinder against buffer overruns

0.8.8 / 2020-02-11

  • Fixes for time range selection (#231)
  • Mailbox timeout and max_messages accessible as context options
  • Fix output inference for ParallelSourcePlugin (straxen #46)
  • Sane default for max_workers in multi-run loading
  • run_id field is now a string when loading multiple runs

0.8.7 / 2020-02-07

  • Small bugfixes:
    • Fixes for multi-output plugins
    • Use frozendict for Plugin.takes_config

0.8.6 / 2020-01-17

  • Peak merging code (from straxen)
  • time_range selection for user-defined plugins that never save
  • Add hit height, store fpart-baseline corrected hit area
  • Preserve cached input on empty chunks in OverlapWindowPlugin

0.8.5 / 2020-01-16

  • Natural breaks splitting (#225)
  • Add ptype, max_gap and max_goodness_of_split to peaks dtype
  • Fixes for multiprocessing
  • Fixes for time selection
  • Fix for final data in same-length merging

0.8.4 / 2019-12-24

  • Export downsampling function (#224)
  • Fix show_config
  • Fix pulse_processing for empty chunks

0.8.3 / 2019-12-23

  • Fix for skipping data near end of run during multi-kind merge
  • Add tight coincidence field to peaks dtype
  • Pulse filtering optimization
  • max_messages configurable per plugin, defaults to 4

0.8.2 / 2019-12-19

  • Specify defaults via run doc (#223)
  • Fix hypothesis test deadline issue during build (5bf2ad7)
  • Fix: use selection_str also when selecting time range (87faeab)

0.8.1 / 2019-11-13

  • Protect OverlapWindowPlugin against empty chunks (#212)
  • Make test helpers accessible, test with numba on (#219)

0.8.0 / 2019-09-16

  • Superruns (#207)
  • Pulse processing fixes (#207)
  • LZ4 compression (#207)
  • Fixes for edge cases (#201)

0.7.5 / 2019-07-06

  • Time selection refactor and context extensibility (#195)

0.7.4 / 2019-06-26

  • Fix availability checks (#194)
  • Allow selection of runs by name (#192)
  • Fix some context methods for multi-output plugins

0.7.3 / 2019-06-17

  • Multiple outputs per plugin (#190)
  • Minor fixes and additions (#188, #182, #175, #185)

0.7.2 / 2019-06-06

  • Area per channel in PE (#187)
  • Update pinned dependencies, notably numba to 0.44.0 (#186)
  • Fixes to empty chunk handling and chunk_arrays

0.7.1 / 2019-05-11

  • Sum waveform now operates on all channels (#158)
  • MongoDB output (#159)
  • Better exception handling in saver (#160)
  • Force plugins to produce correct dtype (#161)

0.7.0 / 2019-05-04

  • Pulse processing upgrades (filtering etc) (#154)
  • Run selection and run-level metadata handling (#155)
  • Stabilize and shorten lineage hash (#152)
  • Shared memory transfers, parallel save/load (#150)
  • Ensure unique filenames (#143)
  • Many processing fixes (#134, #129)

0.6.1 / 2019-01-20

  • Many bugfixes from DAQ test (#118)
  • Fix dtype merging bug, add saturation info (#120)
  • Fixes to sum waveform (cd0cd2f)

0.6.0 / 2018-10-09

  • strax / straxen split (#107)
  • Support incomplete data loading (#99)
  • Fix for loading data made by ParallelSourcePlugin (#104)
  • Runs DB frontend (#100) (moved to straxen)
  • Fix MANIFEST.in

0.5.0 / 2018-09-02

  • Directory name delimiter changed from _ to - (#76)
  • Time-based random access (#80)
  • Throw original exceptions on crashes (#87)
  • Check for corrupted data (#88)
  • FIX: edge cases in processing (#94)
  • FIX: prevent saving during time range or fuzzy selection (#89)
  • FIX: Workaround for memory leak in single-core mode (#91)
  • XENON: Example cuts (#84)
  • XENON: proper S1-S2 pairing (#82)
  • XENON: Fix pax conversion (#95)
  • DOCS: Datastructure docs (#85)

0.4.0 / 2018-08-27

  • S3-protocol I/O (#68, #71, #74)
  • Fuzzy matching, context options (#66)
  • Fix bug with PyPI lacking MANIFEST (e9771db79bd0c6a148afe1fa8c2ed3d13495da88)
  • Zenodo badge (#58)

0.3.0 / 2018-08-13

  • Storage frontend/backend split, several fixes (#46)
  • XENON: pax conversion fix (#47)
  • Globally configurable mailbox settings (#55, #57)

0.2.0 / 2018-07-03

  • Start documentation
  • ParallelSourcePlugin to better distribute low-level processing over multiple cores
  • OverlapWindowPlugin to simplify algorithms that look back and ahead in the data
  • Run-dependent config defaults
  • XENON: Position reconstruction (tensorflow NN) and corrections

0.1.2 / 2018-05-09

  • Failed to make last patch release.

0.1.1 / 2018-05-09

  • #19: list subpackages in setup.py, so numba can find cached code
  • Autodeploy from Travis to PyPI
  • README badges

0.1.0 / 2018-05-06

  • Initial release

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