CHANGELOG#

All notable changes to the simtools project will be documented in this file. Changes for upcoming releases can be found in the docs/changes directory.

This changelog is generated using Towncrier, see the developer documentation for more information.

v0.25.0 - 2025-11-19#

Bugfixes#

  • Bugfix in comparison of sim-telarray configuration files: ignore system dependent metadata values. (#1873)

  • Fix thread-safe singleton check in mongo_db. Add {"maxIdleTimeMS": 10000} to close idle connections after 10s. Add debugging tool for connections. (#1899)

  • Fix simulation model production table upload: full updates tables need not to search through the model history. This led to the addition of deprecated parameters back into the production. (#1913)

New Features#

  • Add pulse shape table writer for light emission flasher simulations. (#1851)

  • Add CORSIKA executable compiled with CURVED option to docker images (corsika-curved). (#1859)

  • Improve array plotting with more custom configuration options. (#1860, #1862)

  • Add tests for certain strings in the CORSIKA and sim_telarray log files. (#1882)

  • Verify that the request and actually simulated number of events is identical for CORSIKA and sim_telarray simulations. (#1883)

  • Add tests that certain strings do not appear in the CORSIKA and sim_telarray log file (see also PR #1882) (#1885)

  • Added functionality to plot mirrors and implemented auto plotting of mirrors for the reports. (#1886)

  • Add test to verify that number of CORSIKA events is consistent with requested number of events. (#1890)

  • Add application for pulse shape parameter derivation and move existing functionality there. (#1894)

  • Add possibility to run sim_telarray only using an existing CORSIKA file with simtools-simulate-prod. (#1896)

Maintenance#

  • Refactor simtools-validate-file-using-schema and improve unit testing of code. (#1857)

  • Introducing a new psf optimizer class and improving exception handling. (#1864)

  • Update model version to ensure reproducibility if given as MAJOR.MINOR. Revert testing to exact semver version. (#1870)

  • Improve description of submit_array_layouts. Fix model parameter writing of instrument for site parameters. (#1872)

  • Introducing a data class and capping maximum learning rate in PSF optimization modules. (#1875)

  • Remove unused command line parameter data_directory from simtools-simulate-prod. (#1891)

  • Remove unused command line parameter number_of_runs from simtools-simulate-prod. Simulate always a single run number. (#1893)

  • Introduce consistent naming for pedestal runs and output files: always start with pedestal... (e.g., pedestals_dark). (#1904)

  • Suppress mongoDB connection close debug message in unit test. (#1906)

  • Documentation is now generated for each push. Deployment changed to either the release of a version, merge to main, or manual trigger. (#1907)

  • Update ignore pattern for log file inspector to ignore warnings on getpwuid obtained in AIV environment. (#1912)

Simulation model#

  • Merge all flasher pulse shape parameters (shape, width, exp decay) into a single parameter flasher_pulse_shape. (#1895)

v0.24.0 - 2025-10-28#

Bugfixes#

  • Bugfix in validation of generated sim_telarray configuration: missing assert on the outcome of the tests (tests always passed, even with differences). (#1856)

  • Fixed array trigger file generation to properly combine non-hardstereo telescopes. Previously, each telescope type generated separate trigger lines, preventing software stereo triggers between different telescope types (e.g., SST+MST). Now hardstereo lines remain separate while non-hardstereo telescopes are combined into a single line, enabling cross-telescope-type triggering. (#1863)

New Features#

  • Add new simulation model parameter transit_time_random. (#1808)

  • Implement version check for model parameters for any software type. (#1842)

  • Add possibility to define new base models taking into account the correct history of models for simtools-maintain-simulation-model-add-production. (#1844)

  • Add possibility to change model parameters from command line using the --overwrite_model_parameters command line parameter. (#1850)

Maintenance#

  • Change source of simulation model database in CI to ‘main’ branch of simulation model repository. Tests against the latest release versions for simtools release candidates (1.2.3-rc). Allow to configure simulation model repository branches for manually triggered workflows. (#1846)

  • Review and update all XPASS unit tests. (#1855)

Simulation model#

  • Change default simulation models database version to 0.11.0. (#1852)

v0.23.0 - 2025-10-13#

Bugfixes#

  • Bugfix in comparing model versions in integration tests to decide which tests should run. Bugfix in getting model parameter values with units for the case of value-unit pairs consisting of lists with None entries. (#1805)

  • Fix a bug where hard stereo trigger was set every time the hard_stereo key existed in dictionary, rather than checking its value. Now it only sets hardstereo if the value is True. (#1813)

  • Bugfix packing model files: model version was not taken into account correctly. (#1818)

  • Bugfix in preparing sim_telarray command for shower simulations: power-law configuration (used to fill histograms) set at the wrong place. (#1825)

  • Bugfix in writing sim_telarray configuration option: “-C show=all” should be last in command. (#1828)

New Features#

  • Add new CORSKIA / sim_telarray image build for:

    • CORSIKA 7.8010

    • Bernloehr package 1.70

    • sim_telarray 250903

    Improved downloading script and handling of QGSJet tables.

    (#1824)

  • Fill telescope design types into sim_telarray metadata field for camera_config_variant and optics_config_variant. (#1826)

  • Allow to highlight or grey out telescopes in layout plotting application. (#1829)

  • Allow to provide integers in scientific notation in yaml configuration files. Currently only implemented for the –number_of_photons argument of calculate_incident_angles.py. (#1837)

Maintenance#

  • Add application control functionality for all simtools applications. (#1809)

  • Adding –all_model_versions flag for calibration and software report generation. (#1815)

  • Replace superlinter in linter CI. Add toml linter and shellcheck to precommit. (#1838)

  • Update one function used in the tests to comply with version 2.x of pyeventio. (#1840)

v0.22.0 - 2025-09-30#

Bugfixes#

  • Fix integration tests after introducing the usage of major.minor model versions for tests. (#1777)

  • Use correct sign for flasher distance calculation with flasher z coordinate pointing towards camera. (#1784)

Documentation#

  • Improve documentation on DB upload. (#1775)

New Features#

  • Add software version range validation. Introduce software version for updated or new flasher simulation model parameters. (#1763)

  • Implement simulation models production table and model parameter update using the simtools-maintain-simulation-model-add-production application. (#1765)

  • Schema for info.yml files used in simulation models. (#1790)

  • Add flat-fielding devices for all telescope types. (#1798)

  • Add new application simtools-db-upload-model-repository for simplified upload of repository data to the database. (#1801)

  • Add flasher exponential decay pulse shape parameter. (#1802)

Maintenance#

  • Linked parameter plots to parameter comparison reports. (#1661)

  • Added CLI argument to flexibly change PSF containment percentage as needed. (#1766)

  • Remove ‘LATEST’ options when setting the DB_SIMULATION_MODEL_VERSION configuration option (require explicit setting of the DB version). (#1785)

  • Introduce a simpler naming for the database (CTAO-Simulation-Model instead of CTAO-Simulation-ModelParameters). (#1787)

  • Remove use_plain_output option and generalize output direction generation. (#1792)

  • Simplify generation of production image and remove outdated build-corsika-simtelarray target. (#1794)

  • Increase robustness for unit and integration tests when cloning remote Git repositories. Add a 3x retry. (#1796)

  • Split CORSIKA/sim_telarray and simtools images into two. (#1797)

  • Change minimum python version requirement to 3.12 (following CTAO recommendation). (#1799)

  • Remove ‘instrument:type’ and ‘instrument:site’ in model parameter schema files. (#1803)

v0.21.0 - 2025-09-23#

Bugfixes#

  • Fix output file error when running application simtools-print-version. (#1774)

  • Bugfix in configuring hard-stereo array triggers (hard_stereo should be hardstereo in array_trigger.dat). (#1780)

New Features#

  • Implemented gradient descent minimisation for psf parameter optimisation, KS statistic as a sanity check, and monte carlo error on the simulated psf. (#1717)

  • Add functionality to work with delta-type production tables of the simulation model for patch updates. (#1758)

  • Automatic retrieval of the latest patch version for the simulation model. Allow --model_version=6.0 being resolved to the newest version. (#1768)

v0.20.0 - 2025-09-12#

Bugfixes#

  • Fix warning messages in simtel metadata reader to avoid the log-file testing routines to fail. (#1712)

  • Developer image is using an old base image with CORSIKA and sim_telarray. Fix naming of containers used in developer image to ensure the most recent are used. (#1716)

  • Introduce DB_SIMULATION_MODEL_VERSION to fix instability of environment when introducing new model parameters. (#1729)

  • Fix reduce complexity issue raised in sonar in plot simtel events. (#1735)

  • Fix bug in schema file for model parameters regarding schema version. Improved printing on error. (#1742)

New Features#

  • Add new application to calculate telescope and array trigger rates from reduced event lists. (#1685)

  • Add application to calculate photon incident angles at the camera plane. (#1687)

  • Add sim_telarry executable compiled with debug options to containers. Allows to generate additional output columns for e.g. sim_telarray ray tracing. (#1715)

  • Add / update nsb_spectrum model parameter and calculate integrated NSB rate. (#1718)

  • Add avx512f and sse4 vector optimization images for production images. (#1741)

Maintenance#

  • Remove calculate trigger rate application and associated code. Replaced by simtools-derive-trigger-rate (see PR #1685). (#1693)

  • Improve robustness of image building and downloading autoconf. (#1722)

  • Improvement of CI-workflow efficiency and documentation. (#1723)

  • Improve handling of secrets in CI workflows. (#1728)

  • Add new field production_table_name to production table schema. (#1756)

  • Remove Codecov from CI (covered by SonarQube). (#1759)

v0.19.0 - 2025-08-27#

Bugfixes#

  • Fix bug in reading list of array elements from file. Only layout names were used and the list was read not from file but from the model parameters DB. (#1658)

  • Ensure that run numbers start at 1 for cases no offset if given (HT Condor job submission). (#1686)

  • Fix array trigger writing for single telescope simulations. (#1690)

  • Bugfix in shower core calculation in shower coordinates for reduced event data. (#1703)

New Features#

  • Add additional plots for the derivation of CORSIKA limits. (#1632)

  • Add a warning to derived corsika limit if they are close to the limits of the simulations. (#1643)

  • Add an application that merges derived corsika simulation limits for each available grid point. (#1649)

  • Add curvature radius to testeff command. User for calculation of NSB rates per pixel. (#1651)

  • Allow to run applications in container environments using simtools-run-application. Introduce separate module (simtools-runner) and improve support for workflow running. (#1657)

  • Add application to update, modify, and compare production tables. Improve documentation for simulation repository maintenance. (#1660)

  • Add application to simulate calibration events (pedestals, dark pedestals, flasher). (#1663)

  • Add functionality to simtools-validate-camera-efficiency to write out model parameter JSON with nsb_pixel_rate. (#1665)

  • Add functionality to compare derived model parameters with DB values to integration tests (examples for simtools-validate-camera-efficiency). (#1666)

  • Add log file inspector for integration tests to fail tests when errors or runtime warnings are reported. (#1674)

  • Add application to simulate flasher with the light emission package. (#1676)

  • Add sim_telarray model files to output of each production run. This asserts reproducibility and simplifies debugging. (#1689)

  • Add MongoDB compound indices to improve query efficiency. (#1691)

  • Add possibility to set random seed for random focal length settings in simtools-derive-mirror-rnda. (#1702)

Maintenance#

  • Apply more consistent key-name convention with lower-case snake_make to application workflow configurations. (#1636)

  • Clarify input data to derivation of CORSIKA limits with simtools-production-derive-corsika-limit. (#1641)

  • Change metadata to lower-case snake make. More consistent usage of schema versions. (#1645)

  • Add missing plotting configurations for tabular data. (#1647)

  • Plots are now auto-generated alongside reports. (#1653)

  • Refactoring of ASCII input io operations. (#1667)

  • Add a generic writer for structured data for JSON and YAML format. (#1668)

  • Simplification of legend_handlers class. (#1670)

  • Change units of shower- and pointing directions in reduced event data from radians to degrees. (#1672)

  • Generalization of reduced event-data histogram filling (moved from CORSIKA limits derivation modules to generic module). (#1675)

  • Fix hadolint issue and using parameter expansion for replacement in Dockerfile. (#1680)

  • Refactor PSF parameter optimization workflow and improve output. Added a flag to export best parameters as JSON files. (#1681)

  • Revision of main repository readme file and removed duplications. (#1684)

  • Remove DB access of unit test for the docs_read_parameters module. (#1688)

  • Maintenance pass through integration test to remove duplicated tests and improve test efficiency. (#1694)

  • Add new sonar configuration (URL) (#1695)

  • Improve code quality by addressing SonarQube reliability issues. (#1697)

  • Unit tests will now fail in the CI for warnings. (#1699)

  • Fix some security hotspots reported by SonarQube. (#1700)

  • Improve robustness of Linter CI by caching pre-commit installation. (#1704)

Simulation model#

  • Addition of FADC long-sum model parameters. (#1659)

v0.18.0 - 2025-07-08#

Bugfixes#

  • Run documentation generation CI on release to obtain current version of docs. (#1607)

  • Fix authentication errors in script to setup a local MongoDB. (#1610)

Documentation#

  • Reorganisation and improvement of the documentation in the GitHub pages. (#1611)

New Features#

  • Use CTAO telescope names when writing out telescope list in reduced event data tables. (#1616)

  • Allow CORSIKA limits to use layouts defined in simulation models database. (#1619)

  • Add application / API to plot tabulated model parameters using default plotting configurations defined in model parameters schemas. (#1628)

  • Allow to use current prod6 simulations for reduced event data generation. (#1631)

  • Add common array elements ID. Add list with triggered common telescope IDs to reduced event data tables. (#1637)

Maintenance#

  • Removed unused ‘critical’ log level. (#1604)

  • Add JSON checker to pre-commit linter. (#1615)

  • Update test files with proton simulations (simtel output) and add provenance information. (#1617)

  • Improve linter CI to print file containing non-ascii characters. (#1620)

  • Replace file lists tests/resources/simtel_output_files.txt used for testing by explicitly listing of files. (#1629)

  • Add default plotting configuration for tabular data. Introduce consistent lower-cases for keys in plotting configuration schema. (#1635)

0.17.0 - 2025-06-10#

Bugfixes#

  • Fix data type of ‘dsum_threshold’ parameter. (#1557)

  • Add missing neutrons to eventio particle IDs. (#1584)

  • Fix suffix for sim_telarray output files: no correctly simtel.zst (was .zst only) (#1588)

Documentation#

  • Change documentation theme to pydata and add version switcher. (#1560)

  • Update documentation on how to run jobs using HT Condor. (#1563)

New Features#

  • Add pixel layout plotting. (#1541)

  • Enable docker-image generation for vector-optimized CORSIKA 7.8. (#1550)

  • Add the sequential option to simulations using multipipe. With this option the CORSIKA and sim_telarray instances run in sequential order as far as possible. This mode is useful particularly on the grid, where typically we request a single core per job. (#1561)

  • Add reading and conversion of primary_id from sim_telarray output. (#1570)

  • Update simtools-generate-simtel-event-data to use astropy tables. (#1573)

  • Generalize table reading and writing. Add application to merge tables. (#1580)

  • Write reduced event data file as part of the cleanup stage of the simtools-simulate-prod application. (#1588)

  • Use patches for optimized CORSIKA from GitLab repository instead of cloud download. (#1589)

  • New utility simtools-verify-simulation-model-production-tables to verify completeness of model parameter repository. (#1592)

  • Add custom copilot instructions to support AI used by developers. (#1594)

  • Add new application simtools-submit-array-layouts to submit new array-layouts definition and validate the telescopes listed. (#1596)

  • Improve layout plotting; adding plotting of background layout. Add plotting of all layouts. (#1597)

  • Improve printout for assertion error for testing. (#1598)

  • Add production version and build options to sim_telarrary metadata. (#1601)

Maintenance#

  • Add unit tests to increase coverage in interpolation handler. (#1504)

  • Docker file improvements: linter application; bugfix in extra flags for optimized CORSIKA compilation. (#1544)

  • Include stdout and stderr in error message of integration test. (#1555)

  • Add pytest-retry package for ‘flaky test’. (#1558)

  • Reduce number of log-messages (INFO) for uploaded model parameters to DB. (#1559)

  • Replace the “run_number_start” argument with “run_number_offset” (clearer) and re-introduce the “run_number” argument to allow specifying a run number (to which the offset is added). (#1562)

  • Use telescope position files for setup in illuminator application and set correct obs level. (#1566)

  • Improve the names of the various simulation output files. They now follow the current convention in current productions, they contain a bit more information (e.g., the model version where it wasn’t there before), and they are more consistent with each other. (#1568)

  • Improved interface and interpolation routines to derive production configuration. This creates a pipeline for lookup table generation, production grid generation, creating a grid with limits, which is then further complemented by the production statistics per grid point. (#1569)

  • Fix unit test to run with astropy 7.1 (and earlier versions) (see #1574). (#1575)

  • Simplified Sonar setup by moving properties into GitHub workflow. (#1578)

  • Introduce simplified Codecov configuration. (#1579)

  • Copy the CORSIKA log in binary mode instead of text mode. (#1582)

  • Protect against non-unicode characters in CORSIKA log file. (#1583)

  • Remove obsolete code on submission systems in JobManager. (#1586)

  • Change dummy trigger thresholds to easier-to-spot values. (#1591)

  • Fix duplication of some sim_telarray test files in ‘./tests/resources’ and corresponding test fixtures. (#1593)

v0.16.0 - 2025-05-05#

Documentation#

  • Add a section on mocking to the developer documentation. (#1516)

  • Improve model parameter description (schemas, versions) in documentation. (#1524)

New Features#

  • Add grid generation production application to generate the grid points for Corsika simulations, with energy thresholds, viewcone and radius interpolation. (#1482)

  • Add support for multiple versions and the multipipe functionality of sim_telarray (#1496)

  • Add validation metadata written by sim_telarray with array model parameters. (#1505)

  • Improve robustness of sim_telarray configuration by adding an invalid (dummy) telescope configuration. (#1509)

  • Adding functionality for producing simulation configuration reports. (#1510)

  • Add random seeds from file for instrument configuration. (#1511)

  • Adapt Docker files and building workflows to CORSIKA 7.8000. (#1512)

  • Add sim_telarray random seed for instrument configuration to metadata (and metadata tests). (#1515)

  • Integration test with multipipe and support for packing all output files in grid productions. (#1520)

  • Add versioning to model parameter schema files. Implement example for corsika_starting_grammage. (#1523)

  • Added an application to produce calibration device reports. (#1530)

  • Allow corsika_starting_grammage to be telescope-type dependent. (#1539)

Maintenance#

  • Separate TelescopeModel and SiteModel for improved readability in sim_telarray configuration writer. (#1489)

  • Fix licence definition in pyproject.toml to follow PEP 639. (#1493)

  • Improve consistency of spelling of sim_telarray. (#1494)

  • Remove test condition in simulator light emission and mock configuration file access. (#1495)

  • Refactoring of event scaling application and moving most of the functionality into a new module. (#1498)

  • Renaming of event scaling methods to production statistics derivation methods. (#1502)

  • Improved naming and docstrings in simulation runners. (#1519)

  • Remove duplication of reading yaml/JSON files in simtools.utils.general. (#1522)

  • Remove duplication in make_run_command in corsika_simtel_runner and simulator_array. (#1525)

  • Collect pyeventio related functions in new module simtel_io_file_info. (#1531)

  • Add new field model_parameter_schema_version to model parameter test files. (#1535)

Simulation model#

  • Change list of applicable array elements and class for pedestal_events model parameter. (#1490)

v0.15.0 - 2025-04-04#

Maintenance#

  • Skip testing of DB upload for simpipe integration tests. (#1488)

0.14.0 - 2025-04-03#

Bugfixes#

  • Fix integration tests uploading values / files to sandbox DB. (#1453)

  • Fix building of production images from branches other than main. (#1467)

  • Add missing parameter definition in model parameter schema. (#1470)

  • Primary degraded map is a parameter applied for all telescope types. (#1475)

  • Fixes a bug in the selection of the triggered events by telescope IDs for the limits calculation. (#1483)

  • Fix how integration tests are marked for use cases (used in SimPipe AIV). (#1484)

New Features#

  • Added functionality to automate report generation for array elements and parameters. (#1436)

  • Add full set of array pointings to reduced mc event data file if available in the mc header. (#1439)

  • Add fitting of afterpulse spectrum to derive single pe application. (#1446)

  • Run scheduled nightly integration and unit tests on production DB. (#1454)

  • Generalize extraction of MC event tree from sim_telarrary files; generic writer and reader. (#1458)

  • Add functionality to generate reports for site-specific parameters. (#1459)

  • Allow to skip integration tests for production DB. (#1460)

  • Add an application to print the versions of simtools, the DB, sim_telarray, and CORSIKA (simtools-print-version). (#1461)

  • Use files to pass filepaths for simtel event data files and telescope IDs in corsika limits derivation tool. (#1464)

  • Retrieve CTAO layout definitions. Merge with model parameter value and write to disk. (#1465)

  • Add tests to ensure that model table files uploaded to DB follow Unicode. (#1473)

  • Add writing of metadata into sim_telarray configuration files. (#1474)

  • Update model parameter definitions to reflect those from most recent sim_telarray release. (#1476)

Maintenance#

  • Remove Docker prod image generation; documentation update and improved workflow naming. (#1447)

  • Change requirement of arguments in event scaling application and improve documentation. (#1449)

  • Refactor light emission application and move logic to helper functions. (#1450)

  • Use consistently numpy dtypes for model parameters. (#1451)

  • Remove h5py dependency. (#1456)

  • Store arrays in model parameters as arrays and not as strings. (#1466)

0.13.0 - 2025-03-19#

Bugfixes#

  • Fix null values in YAML-style model parameter schema files. (#1437)

New Features#

  • Improvements for single pe setting workflow including plotting and metadata handling. (#1398)

  • Add an application that allows to extract array and shower data and to save them in hdf5 format for the later calculation of production configuration limits. (#1402)

  • Add integration tests to production image generation. (#1420)

  • Improve reading of single parameter and files from database. Add plotting of tabular data using parameter_version. (#1426)

  • Improved plotting of tabular data; adding error bars and schema validation for plotting configuration. (#1429)

  • Add function to get all model parameter data for all model versions. (#1432)

Maintenance#

  • Run unit and integration test on database setup in local test environment. (#1424)

  • Remove tests from pypi package. Remove obsolete __init__.py files. (#1430)

  • Change base python version from 3.11 to 3.12. (#1433)

  • Update exporting of sim_telarray model to simtools taking into account the updated file naming (included parameter versions). (#1438)

  • Robust getting of username in metadata collector in case no user is defined on system level. (#1442)

0.12.0 - 2025-03-11#

Bugfixes#

  • Bugfix in database-upload related string to list conversion. (#1423)

  • Fix setting of db_api_authentication_database through env variable. (#1425)

0.11.0 - 2025-03-05#

Bugfixes#

  • Fix yamllint options in pre-commit (was essentially switched off). Fix syntax in many YAML files. (#1404)

  • Fix date writing to ensure RFC 3339-conform date format. (#1411)

  • Fix reading of combined units from model parameter unit string. (#1415)

New Features#

  • Adding two new applications for generating model parameter documentation reports for a given array element either for a given production, or across multiple productions. (#1185)

  • Add building of optimized corsika binaries (e.g., avx2, avx512) and building of images for different corsika versions. (#1355)

  • Add a simtool to derive limits for energy, viewcone and radius for a simulation. (#1356)

  • Add generic simtools-run-application to run one or several simtools using a single configuration file. (#1379)

  • Add reading of database collections from model parameter schemas. (#1380)

  • Add module for simtools dependency management. Allows to retrieve e.g. sim_telarray and CORSIKA versions. (#1383)

  • Expanded functionality of application configuration workflows based on the integration test configurations. (#1389)

  • Set user in Docker images and add possibility to add user information from env/command line. (#1400)

  • Allow to mark integration tests in their use case config with a corresponding CTAO use case or requirement ID. (#1405)

  • Run check for changelog entry only on PRs ready for review. (#1416)

Maintenance#

  • Maintenance in production configuration removing not needed flags and only use metric files. (#1376)

  • Rename derive-limits application to production-derive-limits. (#1378)

  • Add YAML file with build opts into CORSIKA/sim_telarray images. (#1382)

  • Add unit tests for version.py. (#1384)

  • Improve function naming and unit test coverage in simtools.utils.names. (#1390)

  • Change checks for software updates from weekly to monthly. (#1394)

  • Remove duplication in converting sim_telarray string-lists (values, units) to python lists. (#1395)

  • Improve reading of design models; refactoring and improved docstrings for simtools.utils.names. (#1396)

Simulation model#

  • Introduce MSTx-NectarCam and MSTx-FlashCam design models for MSTs (allow both sites). (#1362)

0.10.0 - 2025-02-17#

Bugfixes#

  • Schema validation bugfixes. (#1330)

New Features#

  • Add a simtool to derive (normalize) the single p.e. amplitude spectrum using the sim_telarray tool norm_spe. (#1299)

  • Add validation of simtools-generated configuration files for sim_telarray with reference files. (#1322)

  • Add schema for fake mirror list. (#1338)

  • Add additional queries to db handler to retrieve model versions etc. (#1349)

  • Add fixed database version for testing (instead of LATEST). (#1365)

Maintenance#

  • Major restructering of database routines plus introduction of new simulation model. (#1316)

  • Improve testing of results and allow comparison of lists of floats in json/YAML files. (#1319)

  • Remove database sandboxes . (#1336)

0.9.0 - 2025-01-22#

Bugfixes#

  • Add correct handling of return codes from simulation software to prevent reports of success even though a job failed (simulate_prod) (#1289)

  • Fix setting of activity:end time in the metadata collector. (#1291)

New Features#

  • Add an application to plot tables from a file (from file system or for a model parameter file downloaded from the DB). (#1267)

  • Enhancements to file testing within integration tests. (#1279)

  • Add a tool to prepare job submission with simulate_prod for a HTCondor system. (#1290)

  • Remove functionality in db_handler to read from simulation model repository. (#1306)

Maintenance#

  • Change dependency from ctapipe to ctapipe-base for ctapipe v0.23 (#1247)

  • Remove pytest dependent from user installation. (#1286)

0.8.2 - 2024-12-03#

Maintenance#

  • Move simtools package layout to src-layout. (#1264)

v0.8.1 - 2024-11-26#

Bugfixes#

  • Fix authentication and writing permits for deployment of simtools to pypi. (#1256)

v0.8.0 - 2024-11-26#

API Changes#

  • Improve primary particle API and validate consistency of user input. (#1127)

  • Refactor old style configuration of ray-tracing tools. (#1142)

Bugfixes#

  • Fix triggering of telescopes in light emission package. (#1128)

Documentation#

  • Add missing API documentation for several applications. (#1194)

  • Add Towncrier for CHANGELOG generation for each release. (#1236)

New Features#

  • Added application `submit_model_parameter_from_external.py to submit and validate a new model parameter to SimPipe. (#1224)

  • Add simulation production configuration tool. (#1244)

Maintenance#

  • Update build command for CORSIKA/sim_telarray to prod6-sc. (#1235)

  • Refactoring of integration test routines into simtools.testing modules. (#1238)

Simulation model#

  • Move to strictly using semantic versions for models (remove e.g., ‘prod5’, ‘prod6’, ‘Latest’, ‘Released’). (#1123)

  • Add schema for correction of NSB spectrum to the telescope altitude. (#1171)

  • Allow for class Telescope in model parameters. (#1173)

0.7.0 - 2024-11-12#

New Features#

  • Added application calculate_trigger_rate to derive the trigger rate for a given telescope type. (#801)

  • Added application simulate_light_emission to simulate the light emission from an artificial light source. (#802)