Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

0.9.0 - 2024-02-14

Added

Example for incremental WAV export
Python 3.12 support

0.8.0 - 2023-07-13

Added

Flag TraRecord.raw if data is stored as ADC values (int16)
Flag raw for TraDatabase read methods to read data as ADC values:
- TraDatabase.iread
- TraDatabase.read
- TraDatabase.read_wave
- TraDatabase.read_continuous_wave
- TraDatabase.listen
Bearing example data
Spectrogram example
WAV export example using the new raw flag
CI for Python 3.11

Changed

Remove scipy dependency (only needed for examples)
Migrate from setuptools to hatch (replace setup.py with pyproject.toml)

Fixed

Multiprocessing example for Windows

0.7.0 - 2022-11-10

Added

Example for custom feature extraction
PyInstaller hook
CI for Python 3.10

Changed

Make Numba dependency optional (fallback timepicker implementations with NumPy)

Fixed

Counts computations (first sample above threshold is not a count)

0.6.0 - 2021-09-02

Added

CI for Python 3.9

Changed

Remove superfluous data_format field from TraRecord data type

0.5.4 - 2021-05-25

Fixed

Limit number of buffered records in listen methods
Time axis rounding errors, e.g. for TraDatabase.read_wave with time_axis=True

0.5.3 - 2021-05-04

Fixed

SQLite URI for absolute linux paths

0.5.2 - 2021-05-04

Fixed

SQLite URI for special characters (#, ?)

0.5.1 - 2021-03-25

Fixed

Buffering of SQL results in listen methods to allow SQL queries in between

0.5.0 - 2021-03-18

Added

Query filter parameter to TrfDatabase.read and TrfDatabase.iread
listen method for PriDatabase, TraDatabase and TrfDatabase to retrieve new records live

Changed

Order feature records by TRAI for TrfDatabase.read and TrfDatabase.iread

0.4.0 - 2021-02-14

Added

CI with GitHub actions on Linux, MacOS and Windows
Workflow with GitHub actions to publish to PyPI on new releases
pyproject.toml as the main config file for pylint, pytest, tox, coverage, ...

Changed

Return exact time range with TraDatabase.read_continuous_wave
Return "absolute" time axis with TraDatabase.read_continuous_wave (instead of starting at t = 0 s)

Fixed

Fix database close if exception raised in __init__ (e.g. file not found)
Example ex6_multiprocessing for MacOS
Find lower/upper bounds for same values (times) in binary search (used by TraDatabase.iread)
Stop condition for time_stop in TraDatabase.iread
Use TRAI for TraDatabase.iread as a time sorted index for binary search (SetID is not!)
Check for empty time ranges in TraDatabase.iread

0.3.0 - 2020-11-05

Added

Query filter for pridb/tradb (i)read functions

0.2.4 - 2020-11-01

Fixed

SQL schemas for pridb/tradb/trfdb creation, add fieldinfos

0.2.3 - 2020-09-01

Fixed

AIC timepicker
Add threshold for monotonic time check (1 ns) to ignore rounding issues
Suppress exception chaining

0.2.2 - 2020-07-10

Added

Database classes are now pickable and can be used in multiprocessing
SQLite transactions for all writes
Faster blob encoding (vallenae.io.encode_data_blob)
Faster RMS computation with Numba (vallenae.features.rms)

Fixed

Catch possible global_info table parsing errors

0.2.1 - 2020-02-10

Fixed

Examples outputs if not run as notebook
Out-of-bound time_start, time_stop with SQL binary search
Optional signal strength for e.g. spotWave data acquisition

0.2.0 - 2020-02-06

Added

Database creation with mode="rwc", e.g. vallenae.io.PriDatabase.__init__

Fixed

Number field in vallenae.io.MarkerRecord optional
Scaling of parametric inputs optional
Keep column order of query if new columns are added to the database
Return array with float32 from vallenae.io.TraDatabase.read_continuous_wave (instead of float64)

0.1.0 - 2020-01-24

Initial public release