.. _auto_curve_split_at_xvalues:

*SPLIT THE CURVE AT SPECIFIED X-VALUES*
=======================================

Splits a single curve into multiple segments at one or more user-specified x-values. Use this worker whenever you need to isolate sub-intervals of a curve (e.g. elastic vs. plastic regions of a stress-strain curve) by cutting at exact x-axis positions.

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

Classification: **process**.

Tagged: ``curve_split``, ``curve_transform``, ``interval``, ``segmentation``, ``split``, ``x_values``.

Inputs
------

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

   * - Label
     - ID
     - Type
     - Default
     - Required
     - Description
   * - Choose Curve To Be Split
     - choose_curvetobe_split
     - vector
     - —
     - 
     - The input curve (x-y vector) to be split; connect any upstream curve output here — leave disconnected only if the curve will be supplied inline.
   * - X-Values
     - x_values
     - scalar
     - 0
     - 
     - Comma-separated list of x-axis positions at which the curve is cut (e.g. '0,5,10'); each value creates a new segment boundary, producing N+1 output curves for N split points.

Outputs
-------

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

   * - Label
     - ID
     - Type
     - Description
   * - Split Curves
     - curve_split_by_x_values_1
     - vector
     - Ordered collection of curve segments resulting from the split; the number of segments equals the number of specified x-values plus one, returned as a vector array.

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

.. 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_split_at_xvalues</code>. Schema hash: <code>2ab8f7a75ba5</code>. Hand-curated docs in <code>workerexamples/</code> override this page when present.
   </p>