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Fix issues caught by BioSimSpaceTutorials #128

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merged 5 commits into from Jul 7, 2023
Merged

Fix issues caught by BioSimSpaceTutorials #128

merged 5 commits into from Jul 7, 2023

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lohedges
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@lohedges lohedges commented Jul 7, 2023

This PR fixes some issues that were caught by the BioSimSpaceTutorials suite. (Why some of these weren't caught by the previous run through, I don't know.)

Changes are:

  • Allow the user to specify a trajectory backend when calling process.getTrajectory. This is required since the default Sire backend can't (yet) compute the RMSD correctly. I've also updated the example notebook in demos to specify a backend.

  • Fix the PLUMED version check required for determining whether and auxiliary file is needed to enable funnel metadynamics simulations.

  • Pass the process._work_dir attribute to the Process.Plumed constructor as a string within Process.OpenMM. Previously, the _Utils.WorkDir object was being passed, so a type check was failing.

  • I confirm that I have merged the latest version of devel into this branch before issuing this pull request (e.g. by running git pull origin devel): [y]

  • I confirm that I have permission to release this code under the GPL3 license: [y]

Suggested reviewers:

@chryswoods

@lohedges lohedges added the bug Something isn't working label Jul 7, 2023
@lohedges lohedges requested a review from chryswoods July 7, 2023 09:27
@lohedges lohedges temporarily deployed to biosimspace-build July 7, 2023 09:28 — with GitHub Actions Inactive
@lohedges lohedges temporarily deployed to biosimspace-build July 7, 2023 09:28 — with GitHub Actions Inactive
@lohedges lohedges temporarily deployed to biosimspace-build July 7, 2023 09:28 — with GitHub Actions Inactive
@lohedges lohedges temporarily deployed to biosimspace-build July 7, 2023 09:28 — with GitHub Actions Inactive
@lohedges lohedges temporarily deployed to biosimspace-build July 7, 2023 09:28 — with GitHub Actions Inactive
@lohedges lohedges changed the title Fix issues in caught by BioSimSpaceTutorials Fix issues caught by BioSimSpaceTutorials Jul 7, 2023
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Looks good - could I have some tests that show the difference in the rmsd calculated by sire. I am pretty sure the code is correct - it will be different definitions of reference or subsets of atoms being calculated I think. It would be good to debug to find a way to produce an equivalent rmsd.

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lohedges commented Jul 7, 2023

Yes, no problem, I'll try to dig out the code that I wrote. It was off for a single frame and I tried with-and-without molecular wrapping. I imagine it will be very easy to fix once we work out why we're getting a difference.

@lohedges lohedges merged commit 637c462 into devel Jul 7, 2023
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@lohedges lohedges deleted the fix_tutorials branch July 7, 2023 12:57
lohedges added a commit that referenced this pull request Jul 7, 2023
lohedges added a commit that referenced this pull request Jul 7, 2023
lohedges added a commit that referenced this pull request Jul 7, 2023
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