Commits October 2010

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Re: [Commits] [Einstein Toolkit] #1: Cactus doesn't support __unused__ for gcc
by Einstein Toolkit 07 Oct '10

07 Oct '10

#1: Cactus doesn't support __unused__ for gcc ---------------------------+------------------------------------------------ Reporter: knarf | Owner: somebody Type: enhancement | Status: new Priority: minor | Milestone: Component: Cactus flesh | Version: ET_2010_06 Resolution: | Keywords: ---------------------------+------------------------------------------------ Changes (by knarf): * component: misc => Cactus flesh -- Ticket URL: </trac/ticket/1#comment:2> Einstein Toolkit <http://www.einsteintoolkit.org> The Einstein Toolkit

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Re: [Commits] [Einstein Toolkit] #1: Cactus doesn't support __unused__ for gcc (was: Test)
by Einstein Toolkit 07 Oct '10

07 Oct '10

#1: Cactus doesn't support __unused__ for gcc --------------------------+------------------------------------------------- Reporter: knarf | Owner: somebody Type: enhancement | Status: new Priority: minor | Milestone: Component: misc | Version: ET_2010_06 Resolution: | Keywords: --------------------------+------------------------------------------------- Changes (by knarf): * priority: major => minor * type: defect => enhancement * milestone: ET_2010_11 => Old description: > Test New description: -- -- Ticket URL: </trac/ticket/1#comment:1> Einstein Toolkit </trac> The Einstein Toolkit

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[svn:einsteintoolkit] IDAnalyticBH/trunk/ (Rev. 175)
by knarf＠cct.lsu.edu 07 Oct '10

07 Oct '10

User: knarf Date: 2010/10/07 11:42 AM Added: /trunk/doc/ Kerr.txt Modified: /trunk/doc/ documentation.tex /trunk/src/ Kerr.c Log: correct computation of shift vector in Kerr metric, along with the documentation and a proof that this is right File Changes: Directory: /trunk/doc/ ====================== File [added]: Kerr.txt Delta lines: +48 -0 =================================================================== --- trunk/doc/Kerr.txt (rev 0) +++ trunk/doc/Kerr.txt 2010-10-07 16:42:08 UTC (rev 175) @@ -0,0 +1,48 @@ +This document shows that the denominator of the definition of shift_phi +in the code (p2*Sigma) is equal to the denominator of equation (11) in +Phys. Rev., D54, 1403Â1416 + +Lines starting with '>' are commands for sagemath, line starting with +>> are sagemath output, everything else is comments. + + +Variable definition: +> Sigma,a,r,m,R,Delta,st2,ct2=var('Sigma,a,r,m,R,Delta,st2,ct2') + +This is p2*Sigma from the code, st2 being sin^2(theta) = rho^2/R^2: + +> code_denom=(a^2+r^2)*Sigma+2*m*a^2*r*st2 + +Now substitute Sigma, with ct2 being cos^2(theta) = z^2/R^2: + +> code_denom=code_denom.substitute(Sigma=r^2+a^2*ct2) + +and use that st2+ct2=1: + +> code_denom=code_denom.substitute(ct2=1-st2) + +Now look at the denominator in the paper: + +> paper_denom=(r^2+a^2)^2-a^2*st2*Delta + +Substitute Delta: + +> paper_denom=paper_denom.substitute(Delta=r^2-2*m*r+a^2) + +And look at the difference between code_denom and paper_denom: + +> (code_denom-paper_denom).expand() +>> 0 + +qed + +And here is the notebook as textblock: + +sage: Sigma,a,r,m,R,Delta,st2,ct2=var('Sigma,a,r,m,R,Delta,st2,ct2') +sage: code_denom=(a^2+r^2)*Sigma+2*m*a^2*r*st2 +sage: code_denom=code_denom.substitute(Sigma=r^2+a^2*ct2) +sage: code_denom=code_denom.substitute(ct2=1-st2) +sage: paper_denom=(r^2+a^2)^2-a^2*st2*Delta +sage: paper_denom=paper_denom.substitute(Delta=r^2-2*m*r+a^2) +sage: (code_denom-paper_denom).expand() +0 File [modified]: documentation.tex Delta lines: +1 -1 =================================================================== --- trunk/doc/documentation.tex 2010-07-12 14:50:35 UTC (rev 174) +++ trunk/doc/documentation.tex 2010-10-07 16:42:08 UTC (rev 175) @@ -194,7 +194,7 @@ in which case the formulas \begin{eqnarray} \alpha & = &\sqrt{\frac{\Delta}{p^2}}, \\ - \beta^\phi & = & -2 m r_k a / p^2, + \beta^\phi & = & -2 m r_k a / (p^2 \Sigma), \end{eqnarray} where \begin{equation} Directory: /trunk/src/ ====================== File [modified]: Kerr.c Delta lines: +1 -1 =================================================================== --- trunk/src/Kerr.c 2010-07-12 14:50:35 UTC (rev 174) +++ trunk/src/Kerr.c 2010-10-07 16:42:08 UTC (rev 175) @@ -132,7 +132,7 @@ p2=a_2+r_2-a*beta_phi; /* drdR=sqrt_Delta/R; */ lapse=sqrt_Delta/sqrt(p2); - shift_phi=-2*m*rK*a/p2; + shift_phi=-2*m*rK*a/(p2*Sigma); /* Kerr metric in quasi-isotropic coordinates */ /* ds^2=Phi4*(dR^2+R^2*dth^2+R^2*Chi^2*sin(th)^2*dphi^2) */

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[svn:einsteintoolkit] www/info/tools/ (Rev. 331)
by ian.hinder＠aei.mpg.de 07 Oct '10

07 Oct '10

User: hinder Date: 2010/10/07 09:18 AM Modified: /info/tools/ index.php Log: Update Kranc web page to http://kranccode.org File Changes: Directory: /info/tools/ ======================= File [modified]: index.php Delta lines: +1 -1 =================================================================== --- info/tools/index.php 2010-10-06 19:47:46 UTC (rev 330) +++ info/tools/index.php 2010-10-07 14:18:31 UTC (rev 331) @@ -9,7 +9,7 @@ <dd>The <a href="http://www.cct.lsu.edu/~eschnett/SimFactory/">Simulation Factory</a> provides capabilities for compiling and deploying a Cactus application on machines and managing simulations.</dd> <dt>Kranc</dt> -<dd>The <a href="http://www.cct.lsu.edu/~eschnett/Kranc/">Kranc package</a> provides a means to generate new codes for Einstein Equations and other systems. Kranc is used to generate the code used in the McLachlan code.</dd> +<dd>The <a href="http://kranccode.org">Kranc package</a> provides a means to generate new codes for Einstein Equations and other systems. Kranc is used to generate the code used in the McLachlan code.</dd> <dt>Visualization</dt> <dd>The <a href="http://cactuscode.org/documentation/visualization/">Cactus visualization page</a> describes different visualization packages that can be used to analyze Cactus output.</dd>

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[svn:einsteintoolkit] WeylScal4/trunk/ (Rev. 63)
by ian.hinder＠aei.mpg.de 07 Oct '10

07 Oct '10

User: hinder Date: 2010/10/07 02:52 AM Modified: /trunk/ README Log: Correct author list File Changes: Directory: /trunk/ ================== File [modified]: README Delta lines: +1 -0 =================================================================== --- trunk/README 2010-09-13 11:19:14 UTC (rev 62) +++ trunk/README 2010-10-07 07:52:39 UTC (rev 63) @@ -1,5 +1,6 @@ Cactus Code Thorn WeylScal4 Author(s) : Tanja Bode + Ian Hinder Roland Haas Erik Schnetter Maintainer(s): Cactus team

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[svn:einsteintoolkit] www/release-info/ (Rev. 330)
by knarf＠cct.lsu.edu 06 Oct '10

06 Oct '10

User: knarf Date: 2010/10/06 02:47 PM Modified: /release-info/ .htaccess Log: enable includes File Changes: Directory: /release-info/ ========================= File [modified]: .htaccess Delta lines: +1 -1 =================================================================== --- release-info/.htaccess 2010-10-06 14:50:34 UTC (rev 329) +++ release-info/.htaccess 2010-10-06 19:47:46 UTC (rev 330) @@ -1,2 +1,2 @@ #AddHandler cgi-script .cgi -Options +ExecCGI +Options +Includes +ExecCGI

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[svn:einsteintoolkit] www/release-info/ (Rev. 329)
by knarf＠cct.lsu.edu 06 Oct '10

06 Oct '10

User: knarf Date: 2010/10/06 09:50 AM Modified: /release-info/ .htaccess Log: try to enable cgi again File Changes: Directory: /release-info/ ========================= File [modified]: .htaccess Delta lines: +1 -1 =================================================================== --- release-info/.htaccess 2010-10-04 15:38:45 UTC (rev 328) +++ release-info/.htaccess 2010-10-06 14:50:34 UTC (rev 329) @@ -1,2 +1,2 @@ #AddHandler cgi-script .cgi -#Options +ExecCGI +Options +ExecCGI

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[svn:einsteintoolkit] GRHydro/trunk/src/ (Rev. 159)
by schnetter＠cct.lsu.edu 04 Oct '10

04 Oct '10

User: eschnett Date: 2010/10/04 11:38 AM Modified: /trunk/src/ GRHydro_Prim2ConM.F90 Log: Correct inconsistent argument list in call to prim2conpolytypeM File Changes: Directory: /trunk/src/ ====================== File [modified]: GRHydro_Prim2ConM.F90 Delta lines: +7 -5 =================================================================== --- trunk/src/GRHydro_Prim2ConM.F90 2010-09-29 21:47:21 UTC (rev 158) +++ trunk/src/GRHydro_Prim2ConM.F90 2010-10-04 16:38:06 UTC (rev 159) @@ -287,17 +287,19 @@ gyyl,gyzl,gzzl, & avg_detl,densminus(i,j,k),sxminus(i,j,k),& syminus(i,j,k),szminus(i,j,k),tauminus(i,j,k),& - Bvecxminus(i,j,k),Bvecyminus(i,j,k),Bveczminus(i,j,k),rhominus(i,j,k), & + Bvecxminus(i,j,k),Bvecyminus(i,j,k),Bveczminus(i,j,k),& + rhominus(i,j,k),& velxminus(i,j,k),velyminus(i,j,k),velzminus(i,j,k),& epsminus(i,j,k),pressminus(i,j,k),w_lorentzminus(i, j, k)) call prim2conpolytypeM(GRHydro_eos_handle, gxxr,gxyr,gxzr,& gyyr,gyzr,gzzr, & - avg_detr, densplus(i,j,k),sxplus(i,j,k),& - syplus(i,j,k),szplus(i,j ,k),tauplus(i,j,k),& + avg_detr,densplus(i,j,k),sxplus(i,j,k),& + syplus(i,j,k),szplus(i,j,k),tauplus(i,j,k),& Bvecxplus(i,j,k),Bvecyplus(i,j,k),Bveczplus(i,j,k),& - rhoplus(i,j,k),epsplus(i,j,k),pressplus(i,j,k),& - w_lorentzplus(i,j,k)) + rhoplus(i,j,k),& + velxplus(i,j,k),velyplus(i,j,k),velzplus(i,j,k),& + epsplus(i,j,k),pressplus(i,j,k),w_lorentzplus(i, j, k)) if (densminus(i,j,k) .ne. densminus(i,j,k)) then !$OMP CRITICAL

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[svn:einsteintoolkit] www/info/support/ (Rev. 328)
by roland.haas＠physics.gatech.edu 04 Oct '10

04 Oct '10

User: rhaas Date: 2010/10/04 10:38 AM Modified: /info/support/ index.php Log: fix placement of minutes paragraph File Changes: Directory: /info/support/ ========================= File [modified]: index.php Delta lines: +8 -8 =================================================================== --- info/support/index.php 2010-10-04 15:37:57 UTC (rev 327) +++ info/support/index.php 2010-10-04 15:38:45 UTC (rev 328) @@ -48,14 +48,6 @@ Press the # key when complete. </pre></p> -<h4>Phone call minutes</h4> -<p>Minutes of the phone calls are posted to -<a href="http://lists.einsteintoolkit.org/mailman/listinfo/users" ->users(a)einsteintoolkit.org</a> -as well as the -<a href="http://docs.einsteintoolkit.org/et-docs/Phone_Call_Minutes" ->Wiki</a>.</p> - <p>Participants will press <b>118682#</b> for Conference Line one.</p> <p>They will hear:<br> @@ -68,4 +60,12 @@ <p>âAll other participantsâ will wait on the line until the chairperson has âenteredâ the teleconference. </p> +<h4>Phone call minutes</h4> +<p>Minutes of the phone calls are posted to +<a href="http://lists.einsteintoolkit.org/mailman/listinfo/users" +>users(a)einsteintoolkit.org</a> +as well as the +<a href="http://docs.einsteintoolkit.org/et-docs/Phone_Call_Minutes" +>Wiki</a>.</p> + <?php include_once($_SERVER['DOCUMENT_ROOT'].'/global/footer.php');?>

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[svn:einsteintoolkit] www/info/support/ (Rev. 327)
by roland.haas＠physics.gatech.edu 04 Oct '10

04 Oct '10

User: rhaas Date: 2010/10/04 10:37 AM Modified: /info/support/ index.php Log: add link to phone call minutes to phone call instructions page File Changes: Directory: /info/support/ ========================= File [modified]: index.php Delta lines: +8 -0 =================================================================== --- info/support/index.php 2010-09-30 21:19:43 UTC (rev 326) +++ info/support/index.php 2010-10-04 15:37:57 UTC (rev 327) @@ -48,6 +48,14 @@ Press the # key when complete. </pre></p> +<h4>Phone call minutes</h4> +<p>Minutes of the phone calls are posted to +<a href="http://lists.einsteintoolkit.org/mailman/listinfo/users" +>users(a)einsteintoolkit.org</a> +as well as the +<a href="http://docs.einsteintoolkit.org/et-docs/Phone_Call_Minutes" +>Wiki</a>.</p> + <p>Participants will press <b>118682#</b> for Conference Line one.</p> <p>They will hear:<br>

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Commits October 2010