SeisFlows Changelog

v2.1.1

Updates and simplifies install procedure using 'environment.yml' and 'pyproject.toml' files.
Docs: Adds contributor's guide message to main docs page

Synthetics and observations can have a different format
New parameters obs_data_format and syn_data_format replace old parameter data_format
Observations can have SAC format
Added <unit_output> variable to default preprocessing module
Added hard check: the observed and synthetic data format must be correct
Added hard check: synthetic and observations files must match
Added function to check that all required adjoint sources exist
Critical Bugfix: Adjoint traces were incorrectly written as synthetics and not as calculated adjoint sources.

A collection of bugfixes and feature improvement (big thanks to @evcano for major PR #168)

Improved code organization for readability
Allow acoustic domain and pressure seismograms in SPECFEM2D (#164)
Improved workflow feature export_residuals (#168)
Allow workflow toggling of SPECFEM parameter SAVE_FORWARD_ARRAYS
System support for HPC Wisteria (U. Tokyo) (#176)
- Makes the location of the submit and run scripts a System Class variable which can be overwritten.
- Adds system.Fujitsu as a generalized System class for HPCs using the Fujitsu workload manager
- Adds system.Wisteria for System interactions with HPC Wisteria
- Custom run and submit scripts for Wisteria hardcoded to RSCGRP RC58, not generalized at the moment

Broken symlinks for Cluster runscript locations when SeisFlows is installed via Pip (#162), added Manifest.in file to fix this.
Max workers in concurrent jobs was set with the wrong variable (#160), replaced iwth correct variable
Bracketing line search allows non-passing models to pass line search under certain criteria, fixed.
Solver directory intialization was too general when searching for source files (#169), leading to an incorrect number of source files being detected, process now only looks for sources files that start with source prefix (e.g., CMTSOLUTION, FORCESOLUTION)
Residuals files were sometimes written incorrectly (#168) which lead to broken file reading. Residuals files are now written out at a more granular level to avoid multiple processes trying to write to one file
Residuals files were appended to by all processes during line search, leading to incorrect misfit values (#168); fixed by above bugfix.
Updated trial model was not exposed to line search after step count > 1 (#168), fixed
Incorrect step lengths defined when resuming workflow (#168), fixed
Exported synthetic traces were overwritten each iteration (#168). They are now tagged by iteration + step count to avoid overwriting
output_optim.txt was not writing the correct misfit values for each iteration, fixed