.. _auto_curves_reversepoints:

*REVERSE POINTS X, Y OR BOTH*
=============================

Reverses the order of data points along the X axis, Y axis, or both axes of one or more input curves. Use this worker when a curve needs to be flipped in point-order (e.g., to invert time history direction or mirror a lookup table).

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

Classification: **process**.

Tagged: ``curve``, ``flip``, ``points``, ``reverse``, ``transform``, ``x-axis``, ``y-axis``.

Inputs
------

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

   * - Label
     - ID
     - Type
     - Default
     - Required
     - Description
   * - Curve to be operated on
     - curvetobeoperatedon
     - vector
     - —
     - 
     - One or more input curves (vector) whose data points will be reversed; accepts multiple curves in a single pass.
   * - Axis
     - axis
     - string
     - x
     - 
     - Axis along which to reverse the point order: 'x' reverses the X values, 'y' reverses the Y values, 'xy' reverses both; defaults to 'x'.

Outputs
-------

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

   * - Label
     - ID
     - Type
     - Description
   * - curves_reversepoints_output_1
     - curves_reversepoints_output_1
     - vector
     - Output curve(s) with data points reversed along the selected axis/axes, preserving the original curve count and structure.

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=curves_reversepoints <https://www.d3view.com/api/workflow/example?id=curves_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>curves_reversepoints</code>. Schema hash: <code>da0d83753ce3</code>. Hand-curated docs in <code>workerexamples/</code> override this page when present.
   </p>