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DivideMD v1

../_images/DivideMD-v1_dlg.png

DivideMD dialog.

Summary

Divide MDHistoWorkspace’s

Properties

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.

Description

Divide two MDHistoWorkspace’s or a MDHistoWorkspace and a scalar.

The error of \(f = a / b\) is propagated with \(df^2 = f^2 * (da^2 / a^2 + db^2 / b^2)\)

  • MDHistoWorkspace / MDHistoWorkspace
    • The operation is performed element-by-element.
  • MDHistoWorkspace / Scalar
    • Every element of the MDHistoWorkspace is divided by the scalar.
  • Scalar / MDHistoWorkspace
    • This is not allowed.
  • MDEventWorkspace’s
    • This operation is not supported, as it is not clear what its meaning would be.

Categories: AlgorithmIndex | MDAlgorithms\MDArithmetic

Source

C++ header: DivideMD.h (last modified: 2021-03-31)

C++ source: DivideMD.cpp (last modified: 2021-03-31)