Trac September 2016

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106 discussions

[Einstein Toolkit] #1961: Carpet treats prolongation_operator=none as prolongation_operator=sync
by Einstein Toolkit 25 Sep '16

25 Sep '16

#1961: Carpet treats prolongation_operator=none as prolongation_operator=sync -------------------------+-------------------------------------------------- Reporter: rhaas | Owner: eschnett Type: enhancement | Status: new Priority: minor | Milestone: Component: Carpet | Version: development version Keywords: | -------------------------+-------------------------------------------------- Currently Carpet treats a user set prolongation operator of "none" the same as "sync" (see line 2187 of SetupGH.cc in the {{{get_transport_operator}}} routine: {{{ if (CCTK_Equals(prolong_string, "none")) { // This would surprise too many people // return op_none; } else if (CCTK_Equals(prolong_string, "sync")) { return op_sync; }}} It would however sometimes be useful to actually have a prolongation operator that does nothing so that one can leave in the SYNC statements in the schedule (which cannot be made conditional) and switch a variable from being correctly computed everywhere to being correct only in the interior of the components if this variable is eg only for diagnostics and one can avoid inspecting the incorrect values at the borders. I would thus like to introduce a new prolongation operator string "no_synchronization" that should do what "none" claimed to do and would internally actually be translated into {{{op_none}}}. Or alternative make "none" map to "op_none" again but then this may surprise people once more. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1961> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1945: NsNsToHMNS gallery example: parfile defective
by Einstein Toolkit 25 Sep '16

25 Sep '16

#1945: NsNsToHMNS gallery example: parfile defective ---------------------------------+------------------------------------------ Reporter: dradice@… | Owner: Type: defect | Status: new Priority: critical | Milestone: Component: Other | Version: Keywords: | ---------------------------------+------------------------------------------ There is a bug in the parfile of the NsNsToHMNS gallery example. I am attaching a patch. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1945> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1963: The thorn NsTracker is not available
by Einstein Toolkit 25 Sep '16

25 Sep '16

#1963: The thorn NsTracker is not available ---------------------------+------------------------------------------------ Reporter: anonymous | Owner: Type: defect | Status: new Priority: unset | Milestone: Component: GetComponents | Version: Keywords: NsTracker | ---------------------------+------------------------------------------------ Using GetComponents with http://einsteintoolkit.org/about/gallery/NsNsToHMNS/NsNsToHMNS.th gives an error that NsTracker can not be downloaded. It tries to fetch it from the branch directory, which is empty, so you have to download it manually from the parent directory in which /src is in. After manual download it works! -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1963> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1960: ML_BSSN ues its timelevel parameter for the constraints rather than other_timelevel
by Einstein Toolkit 23 Sep '16

23 Sep '16

#1960: ML_BSSN ues its timelevel parameter for the constraints rather than other_timelevel -----------------------------------+---------------------------------------- Reporter: rhaas | Owner: Type: defect | Status: new Priority: optional | Milestone: Component: EinsteinToolkit thorn | Version: development version Keywords: ML_BSSN | -----------------------------------+---------------------------------------- Looking at ML_BSSN's storage.ccl it seems as if it uses its timelevel parameter to control how many time levels are allocated and used for the constraints. However in ML_BSSN_Helper it seems clear (in ML_BSSN_SetGroupTags) that originally other_timelevels (which also fits better with the description of the parameter) should instead be used so that one can use different numbers of time levels for the constraints (ie. only 1 so that prolongation etc can be disabled which ML_BSSN_Helper does if other_timelevels is set to 0, however the extra memory is still allocated). -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1960> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1957: add Justin Shive to simfactory committers list
by Einstein Toolkit 19 Sep '16

19 Sep '16

#1957: add Justin Shive to simfactory committers list ------------------------+--------------------------------------------------- Reporter: rhaas | Owner: Type: task | Status: new Priority: major | Milestone: Component: SimFactory | Version: development version Keywords: | ------------------------+--------------------------------------------------- Justin Schive kindly agreed to maintain the simfactory entry for the UIUC golub cluster that is currently under review in #1956. If possible, I would like to ask the owner of the simfacory project on bitbucket to add Justin (user name hyschive) to the project, please. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1957> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1955: Multipole: Add possibility to have out_dir distinct from regular IO:out_dir, but default to the old behavior
by Einstein Toolkit 02 Sep '16

02 Sep '16

#1955: Multipole: Add possibility to have out_dir distinct from regular IO:out_dir, but default to the old behavior -----------------------------------+---------------------------------------- Reporter: knarf | Owner: Type: enhancement | Status: new Priority: minor | Milestone: Component: EinsteinToolkit thorn | Version: development version Keywords: | -----------------------------------+---------------------------------------- https://bitbucket.org/einsteintoolkit/einsteinanalysis/pull-requests/2 /add-possibility-to-have-out_dir-distinct/diff -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1955> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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Trac September 2016