.. _auto_curve_get_x_as_csv:

*GET X-POINTS FROM CURVE AS CSV*
================================

Extracts the x-coordinates from a curve object and returns them as a comma-separated string. Use this worker when you need the raw x-point values of a curve in a lightweight, portable text format for downstream processing or export.

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

Classification: **process**.

Tagged: ``coordinates``, ``csv``, ``curve``, ``extract``, ``transform``, ``x-points``.

Inputs
------

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

   * - Label
     - ID
     - Type
     - Default
     - Required
     - Description
   * - Curve
     - curve
     - vector
     - —
     - 
     - The input curve object (vector type) from which x-coordinates will be extracted; connect a curve output from any upstream worker that produces a curve.

Outputs
-------

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

   * - Label
     - ID
     - Type
     - Description
   * - curve_get_x_output_1
     - curve_get_x_output_1
     - text
     - Comma-separated string of all x-coordinate values extracted from the input curve (e.g. '0.0,0.1,0.2,...'); suitable for direct use in CSV contexts or further text-based parsing.

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

- data.curve.transform
- data.io.csv

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

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

.. raw:: html

   <hr style="margin-top:2em">
   <p style="font-size:11px;color:#888">
   Auto-generated from <code>transformation</code> schema. Worker id: <code>curve_get_x_as_csv</code>. Schema hash: <code>728f75bb5e70</code>. Hand-curated docs in <code>workerexamples/</code> override this page when present.
   </p>