capytaine.io.legacy module

Import or export Nemoh data files for backward compatibility with Nemoh 2.

capytaine.io.legacy.export_hydrostatics(hydrostatics_directory: str, bodies: FloatingBody | Multibody | List[FloatingBody]) → None[source]

Export rigid body hydrostatics in Nemoh’s format (KH.dat and Hydrostatics.dat). If the bodies have hydrostatics matrices already defined, uses them. Otherwise, tires to compute the hydrostatics stiffness.

Parameters:

  • hydrostatics_directory (string) – Path to the directory in which the data will be written (two files per body)

  • bodies (FloatingBody or Multibody) – The body or bodies, which are all expected to be rigid bodies with 6 dofs. A list of FloatingBody is also accepted for backward compatibility.

Return type:

None

capytaine.io.legacy.export_hydrostatics_from_dataset(hydrostatics_directory: str | Path, dataset)[source]
capytaine.io.legacy.import_cal_file(filepath)[source]

Read a Nemoh.cal file and return a list of problems.

capytaine.io.legacy.run_cal_file(paramfile)[source]
capytaine.io.legacy.write_dataset_as_tecplot_files(results_directory, data)[source]

Write some of the data from a xarray dataset into legacy tecplot file outputs.