.. _auto_lsdyna_get_material_curve_ids:

*EXTRACTIONS MATERIALS AND THE ASSOCIATED CURVE DEFINTIONS*
===========================================================

Parses an LS-DYNA keyword file and extracts all material definitions together with their associated curve and table IDs. Use this worker when you need to inventory which load curves are referenced by each material card before preprocessing or calibration workflows.

When to use
-----------

Tagged: ``curve_ids``, ``extraction``, ``keyword``, ``lsdyna``, ``mat_cards``, ``material``.

Inputs
------

.. list-table::
   :header-rows: 1
   :widths: 20 20 20 20 20 20

   * - Label
     - ID
     - Type
     - Default
     - Required
     - Description
   * - LS-DYNA Input File
     - lsdyna_file
     - file
     - —
     - ✓
     - LS-DYNA keyword (.k / .key) file containing *MAT, *DEFINE_CURVE, and *DEFINE_TABLE blocks from which material-to-curve associations are extracted; required unless text input is provided.
   * - LITI
     - lsdyna_input_as_text
     - textarea
     - —
     - 
     - Raw LS-DYNA keyword content supplied as pasted text (LITI — LS-DYNA Input as Text); use as an alternative to uploading a file when the deck is already available as a string.

Outputs
-------

.. list-table::
   :header-rows: 1
   :widths: 20 20 20 20

   * - Label
     - ID
     - Type
     - Description
   * - Material Curve Ids
     - material_curve_ids
     - dataset
     - Dataset mapping each material ID and name to the list of curve/table IDs it references; columns typically include material_id, material_name, and curve_id.

Disciplines
-----------

- cae.postprocessing.extraction
- cae.preprocessing.deck_authoring
- engineering.material.library

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   Auto-generated from <code>platform</code> schema. Worker id: <code>lsdyna_get_material_curve_ids</code>. Schema hash: <code>d4f953c2e3a3</code>. Hand-curated docs in <code>workerexamples/</code> override this page when present.
   </p>