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# ApplyTransmissionCorrection v1¶

## Summary¶

Apply a transmission correction to 2D SANS data.

## Properties¶

Name

Direction

Type

Default

Description

InputWorkspace

Input

MatrixWorkspace

Mandatory

Workspace to apply the transmission correction to

TransmissionWorkspace

Input

MatrixWorkspace

Workspace containing the transmission values [optional]

OutputWorkspace

Output

MatrixWorkspace

Mandatory

Workspace to store the corrected data in

TransmissionValue

Input

number

Optional

Transmission value to apply to all wavelengths. If specified, TransmissionWorkspace will not be used.

TransmissionError

Input

number

0

The error on the transmission value (default 0.0)

Input

boolean

True

If true, a theta-dependent transmission correction will be applied.

## Description¶

The transmission can be given as a MatrixWorkspace or given directly as numbers. One or the other method must be used.

See SANS Reduction documentation for details.