.. _auto_curve_get_damage_metrics:

*GET DAMAGE INFORMATION*
========================

Computes damage metrics from an input curve (e.g., a stress or load-time history) and returns a dataset of damage-related quantities. Use this worker when you need to extract fatigue or structural damage indicators from a simulation or test result curve.

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

Classification: **process**.

Tagged: ``curve``, ``damage``, ``damage_metrics``, ``durability``, ``fatigue``, ``kpi``.

Inputs
------

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

   * - Label
     - ID
     - Type
     - Default
     - Required
     - Description
   * - Curve
     - input_curve
     - vector
     - —
     - 
     - The time-history or load curve (e.g., stress, strain, or force vs. time) from which damage metrics are extracted; optional — leave empty only if the worker is being used in a chained context where the curve is injected upstream.

Outputs
-------

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

   * - Label
     - ID
     - Type
     - Description
   * - Damage
     - curve_get_damage_metrics_output_1
     - dataset
     - Dataset containing computed damage metrics (e.g., cumulative damage index, cycle counts, damage fractions) derived from the input curve.

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

- cae.postprocessing.response
- data.curve.transform
- engineering.durability

Runnable example
----------------

A runnable example is registered for this worker. Open the example workflow on the d3VIEW canvas: `/api/workflow/example?id=curve_get_damage_metrics <https://www.d3view.com/api/workflow/example?id=curve_get_damage_metrics>`_

.. raw:: html

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   Auto-generated from <code>transformation</code> schema. Worker id: <code>curve_get_damage_metrics</code>. Schema hash: <code>a06c39dc2537</code>. Hand-curated docs in <code>workerexamples/</code> override this page when present.
   </p>