Trac March 2013

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[Einstein Toolkit] #1279: GRHydro_NaN_verbose should be steerable
by Einstein Toolkit 27 Mar '13

27 Mar '13

#1279: GRHydro_NaN_verbose should be steerable -----------------------------------+---------------------------------------- Reporter: knarf | Owner: knarf Type: enhancement | Status: new Priority: minor | Milestone: Component: EinsteinToolkit thorn | Version: Keywords: | -----------------------------------+---------------------------------------- The attached patch marks GRHydro_NaN_verbose to be steerable. There is no reason this shouldn't be and odds are that you would like to enable this at some point for debugging... -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1279> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1296: GRHydro_InitData updates
by Einstein Toolkit 27 Mar '13

27 Mar '13

#1296: GRHydro_InitData updates -----------------------------------+---------------------------------------- Reporter: rhaas | Owner: Type: enhancement | Status: new Priority: minor | Milestone: Component: EinsteinToolkit thorn | Version: Keywords: GRHydro_InitData | -----------------------------------+---------------------------------------- quite a number of them this time. We have a number of changes to Roland's variant of Scott's original Bondi solution (in BondiM.c) and tests for the entropy con2prim. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1296> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1295: GRhydro updates
by Einstein Toolkit 27 Mar '13

27 Mar '13

#1295: GRhydro updates -----------------------------------+---------------------------------------- Reporter: rhaas | Owner: Type: enhancement | Status: new Priority: minor | Milestone: Component: EinsteinToolkit thorn | Version: Keywords: GHydro | -----------------------------------+---------------------------------------- usual deal. Will apply on Wednesday unless objections are raised. This bunch has an improvement to the HLLE solver (by Christian Reisswig) and a method to solve con2prim using entropy instead of tau (by Bruno Mundim). The other patches are minor formating issues and a bugfix for hot oes runs using MHD. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1295> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1298: Run part of CST before external libraries
by Einstein Toolkit 26 Mar '13

26 Mar '13

#1298: Run part of CST before external libraries -------------------------+-------------------------------------------------- Reporter: knarf | Owner: Type: enhancement | Status: new Priority: minor | Milestone: Component: Cactus | Version: development version Keywords: | -------------------------+-------------------------------------------------- Part of CST should run already before external libraries are built. In particular missing thorns (in the thornlist, but not present in the checkout) should produce an error message as early as possible. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1298> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1292: problem with complex ASCII output
by Einstein Toolkit 25 Mar '13

25 Mar '13

#1292: problem with complex ASCII output -----------------------------------+---------------------------------------- Reporter: eschnett | Owner: Type: defect | Status: new Priority: major | Milestone: Component: EinsteinToolkit thorn | Version: Keywords: | -----------------------------------+---------------------------------------- Christian Reisswig reports: there seems to be a problem with complex ASCII output. Instead of outputting real and imaginary part into two separate columns, it now combines it into one column plus there are brackets, e.g. one complex number is output as "(3.14,0.2)" instead of "3.14 0.2". -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1292> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1287: Allow setting parameters at build time
by Einstein Toolkit 25 Mar '13

25 Mar '13

#1287: Allow setting parameters at build time -------------------------+-------------------------------------------------- Reporter: eschnett | Owner: Type: enhancement | Status: new Priority: major | Milestone: Component: Cactus | Version: Keywords: | -------------------------+-------------------------------------------------- Allow setting parameter values at build time, enabling additional compiler optimisations. I measured that e.g. ML_BSSN runs 5% to 10% faster if its parameters are chosen at build time. This introduces macros CCTK_PARAMETER__${thorn}__${parameter}. If unset, the parameter value is taken from the parameter file (default). If set at compile time, e.g. via a -D option in CPPFLAGS, this overrides the parameter database, and DECLARE_CCTK_PARAMETERS will always use this value. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1287> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1293: Improved documentation for thorn CactusNumerical/Dissipation
by Einstein Toolkit 22 Mar '13

22 Mar '13

#1293: Improved documentation for thorn CactusNumerical/Dissipation ---------------------------------------+------------------------------------ Reporter: bernard.j.kelly@… | Owner: Type: enhancement | Status: new Priority: minor | Milestone: Component: EinsteinToolkit thorn | Version: ET_2012_11 Keywords: documentation dissipation | ---------------------------------------+------------------------------------ I've added to the documentation for the Dissipation thorn, since what was there was just a pointer to the Kreiss & Oliger paper. Now there's an expression for what actually happens in the thorn, and some discussion of the main parameters. I've added my name to the author list. I also changed the date by hand, but perhaps the CMS will over-ride this when/if committed. Attaching the full " documentation.tex" file, and the result of "git diff" against the latest stable releast (ET_2012_11). -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1293> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1272: Disable shared libraries for all ExternalLibraries
by Einstein Toolkit 19 Mar '13

19 Mar '13

#1272: Disable shared libraries for all ExternalLibraries -----------------------------------+---------------------------------------- Reporter: eschnett | Owner: Type: defect | Status: new Priority: major | Milestone: Component: EinsteinToolkit thorn | Version: Keywords: | -----------------------------------+---------------------------------------- Having a shared library build by an ExternalLibraries thorn means that the executable will not be self-contained, potentially leading to segfaults during long-running simulations. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1272> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1285: Commits to LSUThorns/PeriodicCarpet do not go to the ET commits mailing lists
by Einstein Toolkit 14 Mar '13

14 Mar '13

#1285: Commits to LSUThorns/PeriodicCarpet do not go to the ET commits mailing lists -----------------------------------+---------------------------------------- Reporter: hinder | Owner: Type: defect | Status: new Priority: minor | Milestone: Component: EinsteinToolkit thorn | Version: Keywords: | -----------------------------------+---------------------------------------- Commits to LSUThorns/PeriodicCarpet do not go to the ET commits mailing lists. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1285> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1288: off-line source code extractor for Formaline
by Einstein Toolkit 11 Mar '13

11 Mar '13

#1288: off-line source code extractor for Formaline -----------------------------------+---------------------------------------- Reporter: rhaas | Owner: Type: enhancement | Status: new Priority: optional | Milestone: Component: EinsteinToolkit thorn | Version: Keywords: Formaline | -----------------------------------+---------------------------------------- the attached python script for gdb allows one to extract the source tarballs from a formaline enabled executable, even if one is unable to runs the code anymore. Would that be of interest to be included in Formaline's utils folder? Usage is: gdb -P formaline.py exe/cactus_sim which will dump the tarballs in the current directory. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1288> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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Trac March 2013