.. _auto_curve_reversepoints:

*REVERSE THE POINTS ORDER BASED ON THE AXIS SELECTION*
======================================================

Reverses the order of a curve's data points along the selected axis (X, Y, or both). Use this worker when you need to invert the traversal direction of a curve without altering its values.

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

Classification: **process**.

Tagged: ``axis``, ``curve``, ``invert``, ``order``, ``points``, ``reverse``, ``transform``.

Inputs
------

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

   * - Label
     - ID
     - Type
     - Default
     - Required
     - Description
   * - Curve
     - curve
     - vector
     - —
     - 
     - Input curve whose point order will be reversed; supply any (X, Y) vector curve — leave unconnected only if the curve is piped implicitly from an upstream worker.
   * - Axis
     - axis
     - scalar
     - x
     - 
     - Axis along which to reverse point order: 'x' reverses X-values only, 'y' reverses Y-values only, 'xy' reverses both axes simultaneously; defaults to 'x'.

Outputs
-------

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

   * - Label
     - ID
     - Type
     - Description
   * - curve_reversepoints_output_1
     - curve_reversepoints_output_1
     - vector
     - Output curve identical in shape to the input but with its point sequence reversed along the chosen axis.

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_reversepoints <https://www.d3view.com/api/workflow/example?id=curve_reversepoints>`_

.. 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_reversepoints</code>. Schema hash: <code>5c139e6ee41d</code>. Hand-curated docs in <code>workerexamples/</code> override this page when present.
   </p>