.. _Combine.json#/:

Combine
=======

Combines the data and a named buffer by addition or subtraction.


.. _Combine.json#/inputs:

inputs
******


.. _Combine.json#/inputs/type:

type
++++

:type: ``string``

:default: ``combine``

:doc: Case-insensitive step type; must be 'combine'.


.. _Combine.json#/inputs/buffername:

buffername
++++++++++

:type: ``string``

:doc: Buffer name to subtract from (or add to) data


.. _Combine.json#/inputs/operation:

operation
+++++++++

:type: ``string``

:doc: Operation, must be 'add' or 'subtract'


.. _Combine.json#/inputs/step_name:

step_name
+++++++++

:type: ``string``

:default: ``combine``

:doc: unique name for the step.