The argument is now required to be a class and the check has been
enhanced to ensure that this is the case.
Refs #22331

Refs #22331

Refs #22331

Refs #22331

This removes the requirement that IPeakFunction types supply
an analytical derivative. If one is not supplied then it
is calculated numerically.
Refs #22331

Also adds more tests around the adapted methods.
Refs #22331

Refs #22331

Refs #22331

Refs #22331

If the return value from the function is not a numpy array
then an resulting PyArray operations will result in a segfault.
Refs #22331

Refs #22331

There is little point in subscribing a function that cannot
be created and initialized later. This is now caught earlier
to avoid running in to problems when trying to use the
function for the first time.
Refs #22331

In theory all functions in the factory should be able to be
created without error but this protects the GUI from unwanted
unhandled exception messages if that goes wrong
Refs #22331

Update ALF IDF & parameters

Improve beam stop masking in DirectILLDiagnostics

Supplied by R. Ewings.

Update WAND² IDF and masking for new detector mapping

The order of bank numbers was flipped at the same time the detector mapping was changed so now we mask 2 pixels on all edges.

Also reduce the amount of logging that LoadWAND is doing. EnableLogging=False

Fix segfault when seeAlso overridden in Python

Refs #22344

LoadSampleShape algorithm for STL files

New WANDPowderReduction Algorithm

Fix FindBoostPython for Boost 1.67

ISIS Powder PEARL - revert instrument settings to default after every method call

Fix warnings generated by gcc 7.3

Signed-off-by: Karl Palmen <karl.palmen@stfc.ac.uk>

Reflectometry Q resolution calculation

Convert the workspace into distribution in DirectILLReduction

SANS user file parse mask time

Fixed instrument view crash bug

Incorrect angle used in conversion to Q in RRO