.. _auto_curve_swap_xy_points:

*SWAP THE XY-POINTS OF A CURVE*
===============================

Swaps the X and Y point arrays of a single curve, producing a new curve where the original X values become Y values and vice versa. Use this when you need to invert the axis orientation of a curve (e.g., converting a force-displacement curve to displacement-force).

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

Classification: **process**.

Tagged: ``curve_transform``, ``invert_axes``, ``swap_xy``, ``xy_swap``.

Inputs
------

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

   * - Label
     - ID
     - Type
     - Default
     - Required
     - Description
   * - Curve In
     - curve_in
     - vector
     - —
     - 
     - Input curve whose X and Y point arrays will be swapped; accepts any (X, Y) vector curve — leave as default (null) only if the curve is supplied dynamically upstream.

Outputs
-------

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

   * - Label
     - ID
     - Type
     - Description
   * - curve_swap_xy_points_output_1
     - curve_swap_xy_points_output_1
     - vector
     - Output curve identical to the input but with X and Y arrays exchanged, i.e., original X values are now Y and original Y values are now X.

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

- data.curve.transform

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

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

.. 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_swap_xy_points</code>. Schema hash: <code>c0a24613e7f8</code>. Hand-curated docs in <code>workerexamples/</code> override this page when present.
   </p>