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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.

Note to myself: don't forget to update the version number in pyproject.toml and CITATION.cff

[Unreleased]

Changed

  • project renamed to "dds - semantic data folders". The "SDF" acronym is already used in the context of geometry processing (Signed Distance Function), so I went for the french translation acronym: Dossiers de Données Sémantiques.

[0.7.0] - 2024-07-12

Added

  • from_cli/Gmsh_smoothing : hex-mesh smoothing with Gmsh
  • from_cli/inner_smoothing and from_cli/mixed_smoothing : hex-mesh smoothing with fprotais/hexsmoothing
  • algorithms/* and data_subfolder_types/* : prospective study for a new code architecture, based on YAML files

Removed

  • All code related to collections of folders. If you want to successively process several data folders, edit/duplicate root.batch_processing() and describe the procedure

[0.6.0] - 2024-04-20

Added

  • CITATION.cff : make how to cite this repo explicit
  • from_cli/datafolder : print, clear or change the current data folder (merging from_cli/current_datafolder and from_cli/clear_testdata). When clearing the data folder, the content is printed as a tree and a confirmation is asked.
  • labeling class has 3 new methods : labeling_stats() wrapping labeling_stats executable from LIHPC-Computational-Geometry/automatic_polycube (not exposed in from_cli/), has_valid_labeling() and nb_turning_points()
  • AbstractDataFolder has two new methods : get_subfolders_of_type() and get_subfolders_generated_by()
  • from_cli/write_glb.py : export a binary glTF file by wrapping to_glTF from LIHPC-Computational-Geometry/automatic_polycube
  • from_cli/batch_processing.py processes all the CAD models with auto-tetrahedrization & execution of automatic_polycube, evocube (updated from commit to commit)
  • from_cli/generate_report.py parse generated folders to compute stats and assemble an HTML/JS report with an interactive grid, a Sankey diagram and a 3D viewer (labeling and hex-meshes)

Changed

  • new in-file and in-memory structures for collections. attempt to store both sub-collections (contained by the current collection) and onward collections (output collection after a given algorithm). Define VirtualCollection (has sub-collection) and ConcreteCollection (no sub-collection, directly lists folders)
  • from_cli/list_collections is now from_cli/collections print
  • all scripts in from_cli/ use the colored Python traceback provided by Rich
  • captured outputs are fenced between 2 horizontal lines, printing the path to the executable
  • instead of the default Python traceback, use the colored one of Rich
  • instead of each AbstractDataFolder specializing get_file(), they only have to specialize auto_generate_missing_file() (transparent to users)
  • from_cli/Gmsh as a new optional argument -nt for the number of threads
  • from_cli/import_MAMBO creates collections MAMBO.Basic, MAMBO.Simple, MAMBO.Medium and MAMBO
  • from_cli/print_mesh_stats on tet_mesh folders can compute stats on either the surface or the volume mesh. The script can also be called on hex_mesh folders

Removed

  • from_cli/current_datafolder (now a part of from_cli/datafolder)
  • from_cli/clear_testdata (now a part of from_cli/datafolder)

[0.5.0] - 2024-02-12

Added

  • from_cli/global_padding : post-process a hexahedral mesh by inserting a pillowing layer on the surface (executable from fprotais/robustPolycube)
  • from_cli/print_mesh_stats : print stats over a tetrahedral mesh (min/max/avg/sd of vertex coordinates, edge length, facet area, cell volume), computed and stored into a JSON file
  • from_cli/print_history : print the date and name of algorithms applied for the input folder
  • from_python/custom_ipython_prompt.sh (shell script) : launch IPython and import HexMeshWorkshop functions
  • from_python/import_Evocube_results.py : parse the output data folder of Evocube to import CAD models, tet meshes, labelings and hex meshes.

Changed

  • Instead of only redirecting the standard output to text files, wrapped executables also prints them thanks to subprocess_tee
  • Petty printing of the output of from_cli/mesh_stats
  • from_cli/recursive_enumeration is now from_cli/print_children. It prints the subfolders, with their type, of the input folder. Recursivity is off by default and can be turned on with --recursive. Folder types can be filtered with the --type argument.
  • from_cli/automatic_polycube can be call without the GUI
  • change repository structure (from_cli/ for command-line interface, from_python/ for Python interface, and move own Python modules in modules/)

[0.4.1] - 2023-10-04

Changed

  • from_cli/AlgoHex exports the integer grid map

Fixed

  • Gmsh_convert_to_VTKv2() method (needed for AlgoHex) resulted in an assertion error

[0.4.0] - 2023-09-30

Added

Changed

  • from_cli/fastbndpolycube now has an optional argument --keep-debug-files

[0.3.0] - 2023-09-05

Added

  • from_cli/naive_labeling : generate the naive labeling from a tet-mesh folder (executable from LIHPC-Computational-Geometry/automatic_polycube)
  • from_cli/typeof : print the type of a given data folder
  • from_cli/fastbndpolycube : generate a surface polycube from a labeling data folder (executable from fprotais/fastbndpolycube)
  • from_cli/volume_labeling : compute the volume labeling (per cell facet) from the surface labeling (per surface triangle) (executable from LIHPC-Computational-Geometry/automatic_polycube)
  • from_cli/preprocess_polycube : pre-process a tet-mesh so that the interior may not have impossible configuration for a given labeling data folder (create a new tet-mesh inside the labeling data folder, executable from fprotais/fastbndpolycube)
  • from_cli/HexBox : Interactive tool for creating hexahedral meshes (executable from cg3hci/HexBox)
  • from_cli/recursive_enumeration : parse all subfolders of the current data folder and print their type

Changed

  • from_cli/view : now has an optional "what" argument to specify the kind of visualization. On labeling data folders, you can add --what fastbndpolycube to display the output of fastbndpolycube.
  • Scripts that generate new files (including existing from_cli/extract_surface, from_cli/Gmsh and from_cli/import_step) have an optional --view argument, to visualize the output/imported file
  • All scripts try to compute missing input files, if possible from existing files
  • settings.json (in the repo's root) : the "data_folder" entry is now inside "paths"

[0.2.0] - 2023-08-29

Added

[0.1.0] - 2023-06-02

Added

  • from_cli/import_MAMBO : auto-import the MAMBO dataset, already downloaded or not. Create 'MAMBO', 'MAMBO_Basic', 'MAMBO_Simple' & 'MAMBO_Medium' collections.
  • from_cli/import_step : import a single STEP file
  • from_cli/list_collections : print the name of all registered collections
  • from_cli/current_datafolder : print the path to the configured data folder (see settings.json)
  • from_cli/clear_testdata : clear the content of ~/testdata/
  • from_python/custom_python_prompt.sh (shell script) : launch Python and import HexMeshWorkshop functions