.. index:: Core Operations; Scale
.. _core-operation-scale:

Scale
==================================

Applies a scaling factor to the ``Value`` field of each record.

Structure
---------

.. code-block:: json

    {
        "_schema": "Scale_1.0",
        "factor": 2
    }

Parameters
----------

+-----------------+----------+------------------+----------------+
| Parameter Name  | Required | Type             | Description    |
+=================+==========+==================+================+
| ``factor``      | Yes      | ``double``       | Scaling factor |
+-----------------+----------+------------------+----------------+

Behaviour
--------------

Each record in the input ledger has its ``Value`` field multiplied by ``scale``.