Commits December 2013

commits@lists.einsteintoolkit.org

5 participants
79 discussions

[svn:einsteintoolkit] www/seminars/ (Rev. 1122)
by rhaas＠tapir.caltech.edu 18 Dec '13

18 Dec '13

User: rhaas Date: 2013/12/18 03:04 PM Modified: /seminars/ index.php /seminars/2013_10_14/ index.php Log: correct title for 2013_10_14 File Changes: Directory: /seminars/2013_10_14/ ================================ File [modified]: index.php Delta lines: +1 -1 =================================================================== --- seminars/2013_10_14/index.php 2013-12-18 21:01:54 UTC (rev 1121) +++ seminars/2013_10_14/index.php 2013-12-18 21:04:23 UTC (rev 1122) @@ -6,7 +6,7 @@ >Einstein Toolkit</i></a> BigBlueButton meeting was be used for audio and slides. The slides are available as <a href="IllinoisGRMHD.pdf">pdf</a>, and the recordings are available in <a href="recording/2013_10_14.ogv">Theora</a> or -<a href="recording/2013_10_14.mp4">MP4</a> format.. +<a href="recording/2013_10_14.mp4">MP4</a> format. </p> Directory: /seminars/ ===================== File [modified]: index.php Delta lines: +1 -1 =================================================================== --- seminars/index.php 2013-12-18 21:01:54 UTC (rev 1121) +++ seminars/index.php 2013-12-18 21:04:23 UTC (rev 1122) @@ -16,7 +16,7 @@ <tr><th>Date</th><th>Title</th><th>Presenter</th><th>Affiliation</th><th>Slides</th><th>Recording</th></tr> <tr> <td>2013/10/14</td> - <td><a href="2013_10_14/"></a></td> + <td><a href="2013_10_14/">The IllinoisGRMHD code</a></td> <td>Zachariah Etienne</td> <td>UMD</td> <td><a href="2013_10_14/etienne-et-2013_10_14.pdf">pdf</a></td>

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[svn:einsteintoolkit] www/ (Rev. 1121)
by rhaas＠tapir.caltech.edu 18 Dec '13

18 Dec '13

User: rhaas Date: 2013/12/18 03:01 PM Added: /seminars/2013_10_14/ Zachariah_Etienne.jpg, index.php /seminars/2013_10_14/recording/ 2013_10_14.mp4, 2013_10_14.ogv Modified: /seminars/ index.php Log: add seminar on 2013_10_14 Directory Changes: Directory: /svn:executable/ =========================== + * Directory: /svn:mime-type/ ========================== + video/ogg File Changes: Directory: /seminars/2013_10_14/ ================================ File [added]: Zachariah_Etienne.jpg Delta lines: +0 -0 =================================================================== (Binary files differ) File [added]: index.php Delta lines: +68 -0 =================================================================== --- seminars/2013_10_14/index.php (rev 0) +++ seminars/2013_10_14/index.php 2013-12-18 21:01:54 UTC (rev 1121) @@ -0,0 +1,68 @@ +<?php $title='A conservation law formulation of nonlinear elasticity in general relativity'; +include_once($_SERVER['DOCUMENT_ROOT'].'/global/header.php');?> + +<h3>Monday, October 14, 2013, 10am US central time</h3> +<p>The <a href="http://horizon.tapir.caltech.edu/demo/einsteintoolkit.jsp"><i +>Einstein Toolkit</i></a> BigBlueButton meeting was be used for audio and slides. The +slides are available as <a href="IllinoisGRMHD.pdf">pdf</a>, and the recordings are +available in <a href="recording/2013_10_14.ogv">Theora</a> or +<a href="recording/2013_10_14.mp4">MP4</a> format.. +</p> + + +<h3>Abstract</h3> +<p> +After months of work, I am pleased to release my rewrite of the Illinois +numerical relativity group's staggered A-field GRMHD thorn to the ET +community. The new thorn is called IllinoisGRMHD, and yields results +identical (within roundoff error) to the original GRMHD code of the +Illinois group with AMR & unigrids, with bitant symmetry & without, and +with single or multiple MPI processes. We used precisely these GRMHD +algorithms to produce our latest GRMHD-based papers. + +IllinoisGRMHD is written entirely in C, except for some C++ file I/O for +debugging purposes, and all loops are OpenMP-compatible. The coding +standard is C99. + +I would like to thank Frank and the CCT folks, who have graciously agreed +to host IllinoisGRMHD on the ET SVN server, as the thorn awaits +maintainers' approval for incorporation into the official ET. + +Download IllinoisGRMHD via the following command: +<pre> +svn co https://svn.einsteintoolkit.org/cactus/EinsteinEvolve/IllinoisGRMHD/trunk/ +</pre> + +<a href="https://svn.einsteintoolkit.org/cactus/EinsteinEvolve/IllinoisGRMHD/trunk/">Browse</a> IllinoisGRMHD source code in your web browser. +</p> + +<h4>Background</h4> +<p> +Roughly a decade of work has gone into the original code, and nearly all of +the credit for debugging that battle-hardened code goes to Stu Shapiro and +other former & current members of his group, to whom I give my great thanks +and send the following message: Despite weeks entirely devoted to debugging +this rewritten code, I found no major bugs in the original code. +</p> + +<h4>License</h4> +<p> +The IllinoisGRMHD thorn is hereby released under the GNU GPL v2 or higher, +to maximize compatibility with the ET thorns. +</p> + +<h3>Presenter: Zachariah Etienne</h3> +<img src="Zachariah_Etienne.jpg" width="20%" align="right" alt="Zachariah Etienne"> +<p> +NSF Astronomy & Astrophysics Postdoctoral Fellow, University of Illinois +</p> +<p> +Numerical Relativity Group Research interests: My research interests span all +of computational astrophysics. Much of my past work has focused on simulating +the mergers of compact binary systems, including BHNS, BHBH, WDNS, and NSNS. My +current work focuses on BHBH mergers, as well as studying MHD effects in BHNS +mergers. +</p> + + +<?php include_once($_SERVER['DOCUMENT_ROOT'].'/global/footer.php');?> Property changes on: seminars/2013_10_14/index.php ___________________________________________________________________ Directory: /seminars/2013_10_14/recording/ ========================================== File [added]: 2013_10_14.mp4 Delta lines: +0 -0 =================================================================== (Binary files differ) Property changes on: seminars/2013_10_14/recording/2013_10_14.mp4 ___________________________________________________________________ File [added]: 2013_10_14.ogv Delta lines: +0 -0 =================================================================== (Binary files differ) Property changes on: seminars/2013_10_14/recording/2013_10_14.ogv ___________________________________________________________________ Directory: /seminars/ ===================== File [modified]: index.php Delta lines: +3 -4 =================================================================== --- seminars/index.php 2013-12-13 18:45:05 UTC (rev 1120) +++ seminars/index.php 2013-12-18 21:01:54 UTC (rev 1121) @@ -14,16 +14,15 @@ <h3>Past Seminars</h3> <table border="1"> <tr><th>Date</th><th>Title</th><th>Presenter</th><th>Affiliation</th><th>Slides</th><th>Recording</th></tr> - <tr> <td>2013/02/04</td> <td><a href="2013_02_04/">Three-Dimensional General-Relativistic Hydrodynamic Simulations of Binary Neutron Star Coalescence and Stellar Collapse with Multipatch Grids</a></td> @@ -44,7 +43,7 @@ <td>2011/11/28</td> <td><a href="2011_11_28/">Improved EM Gauge Condition for GRMHD Simulations with AMR</a></td> <td>Zachariah Etienne</td> - <td>University of Illinois</td> + <td>JSI fellow at U. Maryland & NASA Goddard</td> <td><a href="2011_11_28/EM_Gauge_ET.pdf">pdf</a></td> <td><a href="2011_11_28/recording/2011_11_28.ogv">ogv</a> / <a href="2011_11_28/recording/2011_11_28_evo.tar.xz">evo.tar.xz</a></td> </tr>

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[Carpet] branch, ET_2013_11, updated. carpet-6-init-403-g58cf9af
by Carpet git repositories 18 Dec '13

18 Dec '13

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[Carpet] branch, ET_2013_11, updated. carpet-6-init-402-gb9ed2f5
by Carpet git repositories 16 Dec '13

16 Dec '13

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "Carpet — Adaptive Mesh Refinement for the Cactus Framework <http://carpetcode.org/>". The branch, ET_2013_11 has been updated via b9ed2f5cef00da7f780d142c7a09693a3ad72df3 (commit) via cf2d74699e0ac65b5fa7aa9a72f57f343b065e6c (commit) from 390fe95c7756d5102226ccb48eadbcee62e1a52d (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit b9ed2f5cef00da7f780d142c7a09693a3ad72df3 Author: Ian Hinder <ian.hinder(a)aei.mpg.de> Date: Wed Dec 11 19:15:24 2013 +0100 Revert "Carpet: Disable automatic synchronisation after restriction" This reverts commit 4acaa0d0d3e59d6e618815515871f1f1115a6789. The synchronisation after restriction is necessary since the synchronisation in POSTRESTRICT happens in the wrong order. See https://trac.einsteintoolkit.org/ticket/1499. test_restrict_sync_mlwavetoy now passes on both 1 and 2 processes. commit cf2d74699e0ac65b5fa7aa9a72f57f343b065e6c Author: Ian Hinder <ian.hinder(a)aei.mpg.de> Date: Wed Dec 11 19:10:08 2013 +0100 Carpet: Add restriction sync test (using ML_WaveToy) There is no other MoL wave equation thorn in the ET_2013_11 thornlist. Currently passes on 1 process and fails on 2 processes due to the restriction sync bug. ----------------------------------------------------------------------- Summary of changes: Carpet/Carpet/src/Restrict.cc | 5 - .../Carpet/test/test_restrict_sync_mlwavetoy.par | 168 ++++ .../test/test_restrict_sync_mlwavetoy/u.x.asc | 862 ++++++++++++++++++++ 3 files changed, 1030 insertions(+), 5 deletions(-) create mode 100644 Carpet/Carpet/test/test_restrict_sync_mlwavetoy.par create mode 100644 Carpet/Carpet/test/test_restrict_sync_mlwavetoy/u.x.asc hooks/post-receive -- Carpet — Adaptive Mesh Refinement for the Cactus Framework <http://carpetcode.org/>

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[svn:einsteintoolkit] manifest/trunk/ (Rev. 265)
by knarf＠cct.lsu.edu 16 Dec '13

16 Dec '13

User: knarf Date: 2013/12/16 11:06 AM Modified: /trunk/ einsteintoolkit.th Log: remove LegoExcision File Changes: Directory: /trunk/ ================== File [modified]: einsteintoolkit.th Delta lines: +0 -1 =================================================================== --- trunk/einsteintoolkit.th 2013-12-13 18:36:45 UTC (rev 264) +++ trunk/einsteintoolkit.th 2013-12-16 17:06:38 UTC (rev 265) @@ -230,7 +230,6 @@ EinsteinEOS/EOS_Polytrope EinsteinEvolve/GRHydro -EinsteinEvolve/LegoExcision EinsteinEvolve/NewRad EinsteinInitialData/DistortedBHIVP

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[Carpet] branch, master, updated. carpet-6-init-426-g4d72bda
by Carpet git repositories 13 Dec '13

13 Dec '13

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "Carpet — Adaptive Mesh Refinement for the Cactus Framework <http://carpetcode.org/>". The branch, master has been updated via 4d72bda475a2330da5973bd71c9f23e5291b3cf0 (commit) via dffae286fc5f41b29869eebe24ef0c73f28431dc (commit) via 4697d4e29062c060078a2f004ccf7d3a871da553 (commit) from 7cc66d545b5694b682a7df9c6239404748b7a696 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit 4d72bda475a2330da5973bd71c9f23e5291b3cf0 Author: Yosef Zlochower <yosef(a)astro.rit.edu> Date: Fri Dec 13 13:13:33 2013 -0800 CarpetRegrid2: support Parity Symmetry thorn The symmetry is the simultaneous reflection about x, y, and z. commit dffae286fc5f41b29869eebe24ef0c73f28431dc Author: Roland Haas <rhaas(a)tapir.caltech.edu> Date: Mon Dec 9 14:18:41 2013 -0800 CarpetIOHDF5: add comment about the NUL byte to hdf5_slicer removes barely used string variable commit 4697d4e29062c060078a2f004ccf7d3a871da553 Author: Roland Haas <rhaas(a)tapir.caltech.edu> Date: Mon Dec 9 14:18:41 2013 -0800 CarpetIOHDF5: add comment that old versions did not store the NUL byte ----------------------------------------------------------------------- Summary of changes: Carpet/CarpetIOHDF5/src/Input.cc | 2 + Carpet/CarpetIOHDF5/src/util/hdf5_slicer.cc | 9 ++- Carpet/CarpetRegrid2/param.ccl | 5 ++ Carpet/CarpetRegrid2/src/paramcheck.cc | 20 +++-- Carpet/CarpetRegrid2/src/property.cc | 114 +++++++++++++++++++++++++++ Carpet/CarpetRegrid2/src/property.hh | 12 +++ Carpet/CarpetRegrid2/src/regrid.cc | 1 + 7 files changed, 154 insertions(+), 9 deletions(-) hooks/post-receive -- Carpet — Adaptive Mesh Refinement for the Cactus Framework <http://carpetcode.org/>

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[ianhinder/Kranc] 8d8b70: Updated CalculationFunction to work with the new O...
by David Radice 13 Dec '13

13 Dec '13

Branch: refs/heads/eschnett/dgfe Home: https://github.com/ianhinder/Kranc Commit: 8d8b709d6fe4715e63e780de76f0e6ecffa5b39a https://github.com/ianhinder/Kranc/commit/8d8b709d6fe4715e63e780de76f0e6ecf… Author: David Radice <dradice(a)caltech.edu> Date: 2013-12-13 (Fri, 13 Dec 2013) Changed paths: M Tools/CodeGen/CalculationFunction.m Log Message: ----------- Updated CalculationFunction to work with the new Observer API from HRSCCore

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[svn:einsteintoolkit] www/about/members/ (Rev. 1120)
by knarf＠cct.lsu.edu 13 Dec '13

13 Dec '13

User: knarf Date: 2013/12/13 12:45 PM Modified: /about/members/ members.txt Log: new member File Changes: Directory: /about/members/ ========================== File [modified]: members.txt Delta lines: +3 -0 =================================================================== --- about/members/members.txt 2013-12-09 17:46:09 UTC (rev 1119) +++ about/members/members.txt 2013-12-13 18:45:05 UTC (rev 1120) @@ -31,6 +31,9 @@ Christian Reisswig BÃ©la SzilÃ¡gyi +http://www20.csueastbay.edu/ California State University East Bay + Ernest Schleicher + http://english.cas.cn/ST/ Chinese Academy of Sciences Mew Bing Wan

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[svn:einsteintoolkit] manifest/trunk/ (Rev. 264)
by knarf＠cct.lsu.edu 13 Dec '13

13 Dec '13

User: knarf Date: 2013/12/13 12:36 PM Modified: /trunk/ einsteintoolkit.th Log: remove thorn ADM from the Einstein Toolkit thornlist File Changes: Directory: /trunk/ ================== File [modified]: einsteintoolkit.th Delta lines: +0 -2 =================================================================== --- trunk/einsteintoolkit.th 2013-12-10 18:16:33 UTC (rev 263) +++ trunk/einsteintoolkit.th 2013-12-13 18:36:45 UTC (rev 264) @@ -91,8 +91,6 @@ !AUTH_URL = https://svn.cactuscode.org/arrangements/$1/$2/trunk !URL = http://svn.cactuscode.org/arrangements/$1/$2/trunk !CHECKOUT = -CactusArchive/ADM # deprecated - CactusBase/Boundary CactusBase/CartGrid3D CactusBase/CoordBase

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[svn:einsteintoolkit] manifest/trunk/ (Rev. 263)
by ian.hinder＠aei.mpg.de 10 Dec '13

10 Dec '13

User: hinder Date: 2013/12/10 12:16 PM Modified: /trunk/ einsteintoolkit.th Log: einsteintoolkit.th: Add CarpetExtra test thorns These thorns have a number of useful tests in them. All the runnable tests currently pass on Datura. File Changes: Directory: /trunk/ ================== File [modified]: einsteintoolkit.th Delta lines: +9 -1 =================================================================== --- trunk/einsteintoolkit.th 2013-12-10 12:52:54 UTC (rev 262) +++ trunk/einsteintoolkit.th 2013-12-10 18:16:33 UTC (rev 263) @@ -411,9 +411,17 @@ Carpet/LoopControl Carpet/Timers +CarpetExtra/CarpetIntegrateTest +CarpetExtra/CarpetProlongateTest +CarpetExtra/CarpetRegridTest CarpetExtra/HighOrderWaveTest +CarpetExtra/ReductionTest +CarpetExtra/ReductionTest2 +CarpetExtra/ReductionTest3 +CarpetExtra/RegridSyncTest +CarpetExtra/TestCarpetGridInfo +CarpetExtra/TestLoopControl - # Private thorns !TARGET = $ARR !TYPE = ignore

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Commits December 2013