CHANGES.md

v2022.10.3.16

• Update NovonixDatapath with improved parsing capability (#687)

v2022.8.16.16

• Bugfix novnoix ingestion for cycles with no charge step (#659)

v2022.8.15.20

• Allow Novonix external summary to parse
• Update the support for Novonix ingestion and structuring
• Update documentation

v2022.7.1.18

• Update Novonix file ingestion #611 and #630

v2022.7.1.11

• Update readme
• Allow Novonix files to structure
• Add ExclusionCriteria and Datasplitter functions

v2022.5.2.14

• Update beep contribution guideline
• Remove raw data from default structured files
• Adds a CV capacity summary stat.
• Drop testing for python 3.7 due to updating packages

v2022.2.7.14

• Change test back

v2022.2.1.19

• Setup featurizers and tests
• Added initial files for intracell analysis update

v2022.1.24.16

• Fix bug with loading processed file from a different environment
• Allow biologic txt files to structure (#518)

v2021.12.28.16

• Update the diagnostic parameters

v2021.12.15.7

• Change suffix separator to better align with previous usage
• Add python 3.9 for integration tests (#465)
• update requirements
• Add back the windows testing for integration tests (#440)
• add in a test for maccor files in auto_load_processed
• append structured path when using auto_load_processed
• Make changes to reflect current testing parameters for formation degradation

v2021.10.28.12

• Add ability to use mapping file for generating cycle_index
• Add ability to stucture both manual and automatically exported files from BioLogic
• Fixed a bug where the featurization hyperparameter dict was altered in place, causing an error on multiple consecutive featurization calls

v2021.10.11.13

• New CLI with refactored feature generation classes and training - Thanks Alex Dunn!
• Disabled windows testing temporarily due to some issues with changes to the cli

v2021.9.30.15

• failing test for goto end bug - Thanks Will Powelson
• Fix error in converting formation files

v2021.9.1.10

• Modify test condition to allow 70% threshold to pass for 4.84Ah cells - Thanks Patrick Asinger!
• fix looping goto logic, cleanup num loops - Thanks Will Powelson!
• add test and validation for non-overlapping intracell criteria - Thanks Joseph Montoya!

v2021.8.2.15

• Add validation for new projects
• Update conversion code - Thanks Will Powelson!
• don't include non-advancements in in transition mappings
• document partition rationale
• mps file creator utils
• create cycle advancement rules
• convert seqs
• split steps into parts
• technique partition utility classes
• rename cycle transition to cycle advancement
• Working version of new interpolation for CV steps

v2021.7.21.18

• Adds CV_time and CV_current summary stats - Thanks Dan Cogswell!
• Tolerances for CV segment extraction are now input variables.
• Adds dtypes for CV_time and CV_current.
• CV time stat now set to None for cycles which don't have charge steps.
• Adds CV_time and CV_current as summary stats, and a helper function to extract the CV portion of charge.
• Converts test_time from float32 to float64. It can get large enough that decimal points are truncated with float32, producing data points with exactly the same test_time.
• Add file copy to test so that generation can run automatically
• Working version of intracell features - thanks Patrick Asinger!

v2021.7.21.14

• use correct test file and cycle_index column
• update to biologic data file parsing
• update biologic test to new requirements
• Remove RPTdQdVFeature and HPPCRelaxationFeature for futher development
• Update HPPCResistanceFeature - Thanks Xiao Cui!
• adding in some numerical values
• add one numerical value
• add IndexError for except
• in order to pass the test, changed the name of the strings (column names)
• make the fitting better for the initial part
• I changed the resistance features with the current code and also changed the features to be percentage change

v2021.6.3.21

• Update threshold method per Patrick Asinger's suggestion
• Adding the abilty to make the x axis calculations extensible
• Create method for adding cycle index to Biologic files - Thanks Will Powelson!
• Documentation for battery archive datapath - Thanks Alex Dunn

v2021.5.25.11

• Add datapath for battery archive data - Thanks Alex Dunn!

v2021.5.19.17

• Remove tests from coverage
• Add beep.test as module

v2021.5.18.10

• Add ability to fit cell half data and extract cell parameters from full cell data - Thanks Patrick Asinger!
• Change structuring to omit raw data in the data pipeline - Thanks Alex Dunn!
• Fixes to biologic settings conversion function - Thanks Patrick Herring
• Create Biologic conversion to split into different techniques - Thanks Will Powelson

v2021.3.30.9

• Add service information into the base class for the logger

v2021.3.29.15

• Complete refactor of structuring module - Thanks to Alex Dunn!
• Attribute pcycler_run.summary is now pcycler_run.structured_summary
• Attribute pcycler_run.cycles_interpolated is now pcycler_run.structured_data
• Attribute pcycler_run.diagnostic_interpolated is now pcycler_run.diagnostic_data
• Loading of structured data should use auto_load_processed(path) for backwards compatibilty.

v2021.3.4.9

• BUGFIX Change diagnostic cycle detection and add detection for final diagnostic
• BUGFIX Add filtering to features to remove appended cycles
• Add rpt and reset to get_step_index

v2021.2.22.9

• Add statistics to get_hppc_ocv - Thanks Chirru!
• Fix additional tests
• Fix linting
• Standardize v_diff key naming
• Increment dataset shape to match 6 additional statistics
• features: Add additional statistics to get_v_diff - Thanks Patrick Moore
• Adding regular cycle stats (delta Q) features- Thanks Joseph Montoya

v2021.2.8.10

• Add comments to clarify logic behind template invocation
• Adding test for raw file to features to make sure that changes are compatible between modules
• Initial refactor of the protocol generation logic
• Add test to catch problems in hppc ocv computation
• add assert for validation fail reason
• add monotonicity check - Thanks Chirru!

v2021.1.11.15

• Change dtype to fix negative paused value
• Change the validation voltage limits
• Working version of the step finder

v2020.12.22.14

• Update protocol generation for PreDiag project
• Add threshold function
• Add charging waveforms to protocol generation
• Update requirements for package
• Serialization and custom hyperparam tests for datasets

v2020.11.19.17

• change key for dict

v2020.11.19.16

• add index for list of dicts key comparison
• Clean up comments and labels
• Adding charging features to the diagnostic summary stats class

v2020.11.19.15

• expose parameters_path in features and dataset classes - Thanks to Chirru Gopal
• add seq_num to dataset.data attribute

v2020.11.5.13

• Introduce fix for insufficient length in order to interpolate
• generate output protocolnames dir if it doesn't exist

v2020.11.4.14

• Add parsing for files with paths in the protocol field
• change test bucket from beep-sync-test to beep-sync-test-stage
• Change file location for tutorial for safe processing
• Add assert to ensure that list of columns for regular interpolated cycles are as expected

v2020.10.29.16

• Adding asserts to check for the interval information
• Move parameter functions and switch to those functions
• Delete initialization cycle and add diagnostic intervals
• Changed throughput calculations to only have regular cycles, with a separate column for diagnostic cycles
• Fix structuring code so that diagnostic cycles are excluded from the summary
• Uploading Iris_params csv file and adding test_from_csv function for Iris parameters
• change fname for windows
• docstring update
• add filters for waveform discharge and charge
• complete tutorial testing with teardown
• tutoral working tests

v2020.10.22.15

• Add diagnostic parameters for PHEV cells
• Update interpolation for time axis (TODO: make step specific) (Thanks Chirru Gopal)
• Add documentation and better tutorial (Thanks Alex Dunn)

v2020.10.19.20

• Change the method for ensuring monotonicity and add testing

v2020.10.14.21

• update copyright notices
• Fix test file for biologic to maccor
• Use .coveragerc - Thanks Patrick Moore

v2020.10.13.11

• Fixes for featurization bugs - Patrick Herring
• Documentation and clean up for from_file methods in structuring - Thanks Alex Dunn!
• Biologic to maccor converter draft - Thanks Will Powelson!

v2020.9.29.19

• Update version number to include hour so that packages can be released more than once a day
• Add missing waveform files

v2020.9.29

• Changed test assertions, function description - Thanks Bruis van Vlijmen!
• Biologic to Maccor converter - Thanks Will Powelson!
• Waveforms in production protocols.

v2020.9.16

• Revert unintentional change during release

v2020.9.15

• Improve workflow event coverage - Patrick Moore
• Output results files from generate_protocol
• Adding file write out to the test
• Bug fixes for featurizations - Chirranjeevi Gopal
• Download big files for testing. - Daniel Schweigert
• Biologic conversion methods - Will Powelson

v2020.8.21

• Add data set class to facilitate model training - Thanks to Chirranjeevi Gopal
• Create CODE_OF_CONDUCT.md - Thanks to Patrick Moore
• allow multiple hyperparam sets for a feature class
• Add Neware parsing - Thanks to Patrick Herring
• Add linting and testing to GH actions - Thanks to Joseph Montoya
• Add test for procedure with waveform

v2020.7.29

• Opening up the validation limits for the xIris project
• change nose to pytest in readme
• add CI infrastructure to contributions
• adding contribution guidelines - Thanks Chirru!

v2020.7.17

• Add blurb about looking for python dev
• Refactored featurize module to split up DiagnosticCycleFeatures class into separate classes for each set of features from different diagnostic cycles.
• Added a yaml file to set default hyperparameters for feature generation. Alternately, a hyperparameter dict can be passed as an argument (params_dict) to the from_run() method
• Metadata for features includes hyperparameter information

v2020.7.8

• Fix missing modules in package

v2020.7.8

• HPPC feature update - Thanks to Xiao Cui
• Resolve warnings during tests - Thanks to Tino Sulzer
• Change logging options in the config for local to eliminate some errors
• Add additional test to expand coverage
• Add changes for validation based on project name with test
• Add project look up for validation schema
• make corresponding changes in the final get hppc feature function, soc is changed to 8, and added some one new diffusion feature.
• a new set of helper functions to calculate the diffusion coefficient for the 40s rests in hppc
• changed the v_diff function a bit to make it more consistent with others
• the new function will give you 54 different values of resistances based on soc and time scale
• a new helper function for calculating resistance
• deleting something
• changing soc=7 to soc=8
• Include notebook used to demonstrate the use of beep with a fast charge file
• update comments and docstring
• add validation criteria for featurize
• Update docstring for to_file method
• Add docstring for to_file method
• try pytest-cov removal
• Clean up and commenting
• Finish writing initial tests for the parser
• Creating ordered dict for the steps
• Alter connection try to avoid tests when AWS not present
• Remove repeated method
• Fix assertions
• Expand coverage of tests
• Change to optional argument for protocol directory
• Removing reptitive method
• Remove spaces around step type
• Fix step headers
• Working tests, wrong step headers
• Working version of the initialization
• Intermediate fix to some import statements
• Remove import statement
• Adding protocol schema dir
• Adding procedure directory
• Fix imports
• Refactor of protocol generation by sub-classing DashOrderedDict - Thanks to Joseph Montoya

v2020.6.2

• New feature classes based on diagnostic cycles.
• Tests run within scratchDir to eliminate files being generated by tests.
• Events mode set to off if AWS secrets not accessible.
• New feature class for prediction outcomes.
• Helper module for new featurization classes.
• Automate directory creation for running tests under different environments.
• Add datatypes to arbin cycling data.

v2020.5.24

• Address Issue #45 - Failing tests with NoCredential Error
• Change to more descriptive name of the data directory and add defaults
• Changing the exception catch to be broad, exceptions change depending on environment
• Make creation of directories automatic
• Add validation criteria for maccor files to have minimum cycle number
• Changing the exception catch to be broad, exceptions change depending on environment
• Adding data types to raw arbin data
• Rough draft of features from diagnostic cycles - Thanks to Chirranjeevi Gopal
• include truncated PreDiag structure file for tests
• add lmfit to requirements + test fix
• updates to class variables

v2020.5.16

• Adding test for time base interpolation
• Add check to ensure that charge cycle interpolation on charge capacity is uniform
• Change the interpolation axis to be the max range across the run
• generate maccor waveform file from power waveforms
• Change to single feature object for better generalization
• Use ABC abstract class for more explicit rules
• Refactor featurization into class objects

v2020.5.5

• Remove code that was deleting the charge interpolation and interpolate on capacity
• Increasing the number of retries
• Adding retry wrapper to get secret for events
• power waveform generation from velocity profiles - Thanks to Chirru!

v2020.4.25

• Add retry logic for logger when NoCredentialsError is encountered
• Change logging to stdout to cleaner method
• Add typing for reloading of the structured file
• Add .yaml file with the data types for each of the data frames
• Cast data types for all data frames in the structure

v2020.4.20

• Add newline to put_record data
• Capitalize protocol generator service name
• Adding instructions to setup testing in README

v2020.4.10

• Change the paused column in the summary data to be int type
• Reduce actual peak memory usage and compute time - Thanks to Linda Hung

v2020.4.9

• Reduce memory and reduce warnings - Thanks to Linda Hung

v2020.4.8

• Add print statements for stdout only in the stage enviroment
• Add test for events using secrets manager
• Switch over the kinesis event stream name to be pulled from secrets manager

v2020.4.5

• Add function to determine if there is a pause in the run
• Change method for interpolation of the HPPC cycle to be based on local voltage range

v2020.3.31

• Add appveyor integration and fix path problems to allow windows compatibility - Thanks to Joseph Montoya
• Update the rest to increment by 12 min per protocol
• add cumulative capacity to summary stats
• Update the template file to change lower safety voltage to 2.0V
• add charge energy and discharge energy to the biologic parser
• add method for biologic file parsing

v2020.3.19

• add cumulative capacity to summary stats
• add biologic parsing functionality (beta)
• add coverage, travis to CI
• updates to batch processing

v2020.3.8

• Update the key for looking up diagnostic parameters to be diagnostic_parameter_set
• Fix for the diagnostic summary so that cycle_type is correctly assigned

v2020.3.5

• add waveform step as placeholder
• interpolate date_time_iso for diagnostic cycles

v2020.3.2

• Update tests to be standalone
• Added local logs directory

v2020.2.28

• update README.md
• add administration doc
• add step index counter for diagnostic cycles

v2020.2.22a

• update description, add testing back

v2020.2.22

• change package name to beep from beep-ep (thank you Ben J. Lindsay!)

v2020.2.21

• update invoke tasks
• update version