Trac October 2023

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#2759: TwoPunctures swap_xz results in left-handed coordinate system
by Roland Haas 06 Oct '23

06 Oct '23

#2759: TwoPunctures swap_xz results in left-handed coordinate system Reporter: Zach Etienne Status: new Milestone: Version: Type: bug Priority: minor Component: Comment (by Roland Haas): I don’t know. We generally assume people know what they are doing \(they are doing science after all, one assumes a level of care\). Outputting a warning all the time just b/c a \(documented\) parameter is being set, does not seem right. If a warning is desired I would think a textual warning in `param.ccl` is sufficient. -- Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2759/twopunctures-swap…

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#2759: TwoPunctures swap_xz results in left-handed coordinate system
by Zach Etienne 06 Oct '23

06 Oct '23

#2759: TwoPunctures swap_xz results in left-handed coordinate system Reporter: Zach Etienne Status: new Milestone: Version: Type: bug Priority: minor Component: A word of caution: Swapping x<->z in TwoPunctures \(parameter swap\_xz = true\) results in a **non-right-handed coordinate system** \(coordinate permutation zyx\). This flips the sign of the y-component of the BH spin vectors away from what one might expect. In BH@H \([https://github.com/nrpy/nrpy/blob/main/nrpy/infrastructures/BHaH/general\_relativity/TwoPunctures/TP\_interp.py](https://github.com/nrpy/nrpy/blob/main/nrpy/infrastructures/BHaH/general_relativity/TwoPunctures/TP_interp.py)\) I implemented a permutation xyz → zxy in TwoPunctures that maintains right-handedness, so the BHs will orbit on the zx plane instead of the xy plane. The inputs, including y-components of spin vectors, are consistent with the BHs initially orbiting on the xy plane, which is generally assumed in PN theory. I would recommend implementing a warning in TwoPunctures when swap\_xz is enabled, to make sure the user is aware of the implications of swapping x and z. -- Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2759/twopunctures-swap…

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#2747: Inclusion of sgrid importer in Einstein Toolkit
by Samuel Cupp 05 Oct '23

05 Oct '23

#2747: Inclusion of sgrid importer in Einstein Toolkit Reporter: Samuel Cupp Status: open Milestone: ET_2023_11 Version: Type: enhancement Priority: major Component: EinsteinToolkit thorn Comment (by Samuel Cupp): The reviews are supposed to be done by next Wednesday. We can a little lenient about when the documentation is provided \(CarpetX has already made a deal with me to get it in a little late\). However, having at least one test parfile is strongly encouraged. This would go in `DNSdata/test/` and runs automatically anytime the testsuite is run. -- Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2747/inclusion-of-sgri…

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#2747: Inclusion of sgrid importer in Einstein Toolkit
by Michal Pirog 05 Oct '23

05 Oct '23

#2747: Inclusion of sgrid importer in Einstein Toolkit Reporter: Samuel Cupp Status: open Milestone: ET_2023_11 Version: Type: enhancement Priority: major Component: EinsteinToolkit thorn Comment (by Michal Pirog): Samuel, Roland, I know I need to get that documentation.tex done, but I'm swamped with teaching right now. Can you give me a deadline to write it to keep this submission on track? I'm guessing it's ASAP, but do you need it by tonight, this weekend, or within the week? -- Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2747/inclusion-of-sgri…

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#2747: Inclusion of sgrid importer in Einstein Toolkit
by Liwei Ji 05 Oct '23

05 Oct '23

#2747: Inclusion of sgrid importer in Einstein Toolkit Reporter: Samuel Cupp Status: open Milestone: ET_2023_11 Version: Type: enhancement Priority: major Component: EinsteinToolkit thorn Comment (by Liwei Ji): I’m reading it right now. And will keep it in mind -- Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2747/inclusion-of-sgri…

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#2747: Inclusion of sgrid importer in Einstein Toolkit
by Roland Haas 05 Oct '23

05 Oct '23

#2747: Inclusion of sgrid importer in Einstein Toolkit Reporter: Samuel Cupp Status: open Milestone: ET_2023_11 Version: Type: enhancement Priority: major Component: EinsteinToolkit thorn Comment (by Roland Haas): [https://bitbucket.org/einsteintoolkit/tickets/issues?responsible\_account\_… did you take a look at the formal criteria when reviewing the SGRID importer and its associated code? -- Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2747/inclusion-of-sgri…

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#2747: Inclusion of sgrid importer in Einstein Toolkit
by Liwei Ji 05 Oct '23

05 Oct '23

#2747: Inclusion of sgrid importer in Einstein Toolkit Reporter: Samuel Cupp Status: open Milestone: ET_2023_11 Version: Type: enhancement Priority: major Component: EinsteinToolkit thorn Changes (by Liwei Ji): responsible: [] (was ) assignee: Liwei Ji (was ) -- Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2747/inclusion-of-sgri…

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#2747: Inclusion of sgrid importer in Einstein Toolkit
by Roland Haas 05 Oct '23

05 Oct '23

#2747: Inclusion of sgrid importer in Einstein Toolkit Reporter: Samuel Cupp Status: open Milestone: ET_2023_11 Version: Type: enhancement Priority: major Component: EinsteinToolkit thorn Changes (by Roland Haas): status: open (was new) -- Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2747/inclusion-of-sgri…

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#2747: Inclusion of sgrid importer in Einstein Toolkit
by Roland Haas 05 Oct '23

05 Oct '23

#2747: Inclusion of sgrid importer in Einstein Toolkit Reporter: Samuel Cupp Status: new Milestone: ET_2023_11 Version: Type: enhancement Priority: major Component: EinsteinToolkit thorn Comment (by Roland Haas): Correct. A documentation.tex file is mandatory. [https://docs.einsteintoolkit.org/et-docs/How\_to\_Review\_a\_new\_component… ‌ ‌ -- Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2747/inclusion-of-sgri…

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#2747: Inclusion of sgrid importer in Einstein Toolkit
by Samuel Cupp 05 Oct '23

05 Oct '23

#2747: Inclusion of sgrid importer in Einstein Toolkit Reporter: Samuel Cupp Status: new Milestone: ET_2023_11 Version: Type: enhancement Priority: major Component: EinsteinToolkit thorn Comment (by Samuel Cupp): @{634afd8853df3c01232121fd} Currently, `DNSdata` has a README, but no `doc/documentation.tex`. That means nothing will appear for it on the website, correct? -- Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2747/inclusion-of-sgri…

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Trac October 2023