[IBayes] Upgrade JumpFit

[Samuel Jackson]

There's a couple of additional fit functions that could be useful in JumpFit, namely:

• Fick's Law
• Teixeira

It also might be an idea to add the ability to define a custom function.

[Samuel Jackson]

Refs #8347 Add new python fit function options for JumpFit

Changeset: 64b6852158b3a41a239735c461ea1743dcac1621

[Samuel Jackson]

Refs #8347 Modifying Indirect JumpFit to support new functions.

Changeset: 71369d3f1dd0b03e103eb347022c5f0e82a792a6

[Samuel Jackson]

Refs #8347 Update Bayes interface to support new functions.

Changeset: 10b0dbf20f6860df9ff87afa9204dda2135a286a

[Samuel Jackson]

Refs #8347 Correct variable name.

Changeset: fcafaac11d8f7961c79a3ee9e3685595ed70668d

[Samuel Jackson]

Refs #8347 Refactor functions to use Numpy functions where possible.

Changeset: fca13a672975877740b8a768ec501444bc3884af

[Samuel Jackson]

Refs #8347 Minor tweaks to IndirectJumpFit.

Changeset: 41c24d41b1e3b790822b3047cba084e07e7e6686

[Samuel Jackson]

Refs #8347 Updated system tests and reference results.

Changeset: 708cc125d13d8842a0ab8aded42871b10f210087

[Samuel Jackson]

Refs #8347 Up system test tolerance.

The errors on the this particular fit are quite high, but the values themselves are fairly consistent.

Changeset: b01bc9518b67236e459326ec1c5b606973d2c239

[Samuel Jackson]

Refs #8347 Remove unneeded clean up code.

This code was used to clean up files created by the old Fortran implementation. It is no longer required in our pure Mantid implementation.

Changeset: eac78425b3dc876922d135f98d3093e2bd90ca34

[Samuel Jackson]

Refs #8347 Updated Bayes system tests with a more sensible run.

Changeset: 1013828ed89e269770a854f816e8471dc3916b84

[Samuel Jackson]

To Tester

Two new fit functions have been added to JumpFit. Also, the existing options have been moved to python implemented fit functions, hence you will need to test all four.

First generate a workspace that can be used with JumpFit. The easiest way to do this is to run a sequential ConvFit as described on the wiki:

http://www.mantidproject.org/Indirect:Indirect_Data_Analysis#Running_ConvFit

Use the *_Workspace generated by ConvFit as input to JumpFit and test that executing each fit function produces sensible output.

Additionally, check that each of the fit functions listed in JumpFit are also accessible in the fit browser and produce similar output to the JumpFit interface.

This ticket will need merging in both the main repo and the system tests

[Samuel Jackson]

It would be best to test and merge #8585 before this testing ticket as changes have been made to both Quasi, ConvFit and JumpFit that could effect this ticket.

[Samuel Jackson]

Refs #8347 Move cropping x-range to Fit algorithm.

Changeset: 0ea5bd90052e02511492c491179313011f841470

[Roman Tolchenov]

Merge remote-tracking branch 'origin/feature/8347_upgrade_jumpfit'

Full changeset: ​1a63178b1440346f47a74a29d2092bcef756b7b0

[Roman Tolchenov]

Merge remote-tracking branch 'origin/feature/8347_upgrade_jumpfit'

Full changeset: ​7f3c9e7259339a197229a697ef8e372f0ce2355b

[Stuart Campbell]

This ticket has been transferred to github issue ​9192