[Requirement] Option to compute $R(Q_x, Q_y)$

[jokasimr]

Executive summary

Offspecular reflectometry workflows requires $R(Q_x, Q_y)$. Support to target this result instead of $R(Q)$ should be added.

Context and background knowledge

Probably needs an interface similar to what exists in SANS.

Inputs

A nexus file containing experiment data, preferably from a polarized experiment.

Methodology

Probably needs an interface similar to what exists in SANS.

Outputs

A 2d data array representing the reflectivity over a $Q_x$, $Q_y$ grid.

Which interfaces are required?

Integrated into reduction workflow

Test cases

None yet, probably talk to reflectometry IDS.

Comments

No response