.. _auto_curve_format_points:

*FORMAT X AND Y VALUES OF THE CURVE*
====================================

Applies printf-style format strings to the X and Y point values of a curve, controlling numeric precision and display format. Use this worker when you need to round, pad, or reformat curve coordinates before export or reporting.

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

Classification: **process**.

Tagged: ``curve``, ``format``, ``points``, ``precision``, ``printf``, ``transform``.

Inputs
------

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

   * - Label
     - ID
     - Type
     - Default
     - Required
     - Description
   * - Curve
     - curve
     - vector
     - —
     - 
     - Curve to be formatted   <a class='btn btn-xs btn-default' target='_blank' href='https://www.d3view.com/docs/master/workflows/Glossary.html#curveinput'> <i class='fa fa-external-link'> </i> View more </a>
   * - X Format
     - x_format
     - scalar
     - %s
     - 
     - Printf-style format string applied to every X-axis point (e.g. '%.4f' for 4 decimal places); defaults to '%s' which leaves values unchanged.
   * - Y Format
     - y_format
     - scalar
     - %s
     - 
     - Printf-style format string applied to every Y-axis point (e.g. '%.4f' for 4 decimal places); defaults to '%s' which leaves values unchanged.

Outputs
-------

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

   * - Label
     - ID
     - Type
     - Description
   * - Curve Formatted
     - curve_formatted
     - vector
     - 

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_format_points <https://www.d3view.com/api/workflow/example?id=curve_format_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_format_points</code>. Schema hash: <code>7b6c676a0feb</code>. Hand-curated docs in <code>workerexamples/</code> override this page when present.
   </p>