MinusMD v1¶

MinusMD dialog.

Table of Contents

Summary ¶

Subtract two MDWorkspaces.

Name	Direction	Type	Default	Description
LHSWorkspace	Input	IMDWorkspace	Mandatory	An MDEventWorkspace, MDHistoWorkspace or WorkspaceSingleValue as the left-hand side of the operation.
RHSWorkspace	Input	IMDWorkspace	Mandatory	An MDEventWorkspace, MDHistoWorkspace or WorkspaceSingleValue as the right-hand side of the operation.
OutputWorkspace	Output	IMDWorkspace	Mandatory	Name of the output MDEventWorkspace or MDHistoWorkspace.

Subtract two MDHistoWorkspace‘s or a MDHistoWorkspace and a scalar.

MDHistoWorkspace - MDHistoWorkspace
- The operation is performed element-by-element.
‘’‘MDHistoWorkspace - Scalar ‘’‘
- The scalar is subtracted from every element of the MDHistoWorkspace. The squares of errors are summed.
Scalar - MDHistoWorkspace
- This is not allowed.
:ref:`MDEventWorkspace <MDWorkspace>` - :ref:`MDEventWorkspace <MDWorkspace>`
- The signal of each event on the right-hand-side is multiplied by -1 before the events are summed.
- The number of events in the output MDEventWorkspace is that of the LHS and RHS workspaces put together.
:ref:`MDEventWorkspace <MDWorkspace>` - Scalar or MDHistoWorkspace
- This is not possible.

Categories: Algorithm Index | MDAlgorithms\MDArithmetic

C++ source: MinusMD.cpp (last modified: 2018-10-05)

C++ header: MinusMD.h (last modified: 2018-10-05)