.. _auto_curves_rotate_all:

*ROTATE THE POINTS ABOUT A CENTER BY A CERTAIN ANGLE*
=====================================================

Rotates the points of one or more curves about a specified center by a given angle, supporting rotation along the X, Y, or XY axis. Points whose X value falls below a configurable minimum are excluded from the operation. Use this worker to apply geometric rotations to curve data within a workflow.

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

Classification: **process**.

Tagged: ``angle``, ``axis``, ``center``, ``curve_transform``, ``geometry``, ``rotate``, ``rotation``.

Inputs
------

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

   * - Label
     - ID
     - Type
     - Default
     - Required
     - Description
   * - Curves To Rotate
     - curvestorotate
     - vector
     - —
     - 
     - Collection of curves whose points will be rotated; accepts multiple curve objects in d3VIEW vector format.
   * - Min X
     - x-value
     - scalar
     - 0
     - 
     - Minimum X threshold (default 0); any curve points with an X value strictly less than this scalar are excluded from rotation.
   * - Angle
     - angle
     - scalar
     - 0
     - 
     - Rotation angle in degrees (default 0); positive values follow the standard trigonometric direction for the chosen axis.
   * - Axis
     - axis
     - scalar
     - y
     - 
     - Axis of rotation: 'x' rotates about the X-axis, 'y' about the Y-axis, and 'xy' applies rotation in the XY plane (default 'y').
   * - Center-X
     - center_x
     - scalar
     - 0
     - 
     - X-coordinate of the center of rotation in curve-space units (default 0); leave at 0 to rotate about the Y-axis origin.
   * - Center-y
     - center_y
     - scalar
     - 0
     - 
     - Y-coordinate of the center of rotation in curve-space units (default 0); leave at 0 to rotate about the X-axis origin.
   * - Begin Index
     - begin_index
     - scalar
     - 0
     - 
     - Zero-based index into the input curve collection indicating which curve to start the rotation from (default 0); earlier curves are passed through unchanged.

Outputs
-------

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

   * - Label
     - ID
     - Type
     - Description
   * - curves_rotate_all_output_1
     - curves_rotate_all_output_1
     - vector
     - Collection of rotated curves in d3VIEW vector format, with all qualifying points transformed according to the specified angle, axis, and center of rotation.

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

.. 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_rotate_all</code>. Schema hash: <code>966abea4e439</code>. Hand-curated docs in <code>workerexamples/</code> override this page when present.
   </p>