.. _auto_complexcurve_atod:

*CONVERT ACCELERATION TO DISPLACEMENT*
======================================

Converts a complex acceleration curve (frequency-domain vector) to a displacement curve by applying the standard double-integration relationship in the frequency domain (dividing by −ω²). Use this worker when you have a complex acceleration spectrum and need the corresponding displacement representation.

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

Classification: **process**.

Tagged: ``acceleration``, ``atod``, ``complex_curve``, ``curve_conversion``, ``displacement``, ``double_integration``, ``frequency_domain``, ``signal_processing``.

Inputs
------

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

   * - Label
     - ID
     - Type
     - Default
     - Required
     - Description
   * - Complex Curve
     - complex_curve
     - vector
     - —
     - 
     - Complex acceleration curve (frequency vs. complex amplitude vector) to be converted to displacement; must be a complex-valued vector in the frequency domain — leave empty only if the conversion is to be skipped in an optional branch.

Outputs
-------

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

   * - Label
     - ID
     - Type
     - Description
   * - complexcurve_atod_output_1
     - complexcurve_atod_output_1
     - vector
     - Complex displacement curve (frequency vs. complex amplitude vector) derived from the input acceleration curve by frequency-domain double integration (dividing each complex amplitude by −ω²).

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

- data.curve.transform
- data.signal_processing

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   Auto-generated from <code>transformation</code> schema. Worker id: <code>complexcurve_atod</code>. Schema hash: <code>6ed7f5289b16</code>. Hand-curated docs in <code>workerexamples/</code> override this page when present.
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