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    <title>Changes in parabolic.c</title>
    <description></description>
    <language>en</language>
    <copyright>Copyright 2025</copyright>
    <generator>Java</generator><item>
        <title>2286efddd54511ab18e8e2adb1e023c4bf8f0b92 - Merge branch &apos;barry/2025-07-30/fix-matshellsetoperationarg&apos; into &apos;main&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/tao/pde_constrained/tutorials/parabolic.c#2286efddd54511ab18e8e2adb1e023c4bf8f0b92</link>
        <description>Merge branch &apos;barry/2025-07-30/fix-matshellsetoperationarg&apos; into &apos;main&apos;Complete usage of PetscVoidFn and PetscErrorCodeFn and introduce PetscFortranCallbackFnSee merge request petsc/petsc!8615

            List of files:
            /petsc/src/tao/pde_constrained/tutorials/parabolic.c</description>
        <pubDate>Thu, 25 Sep 2025 13:44:49 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>57d508425293f0bb93f59574d14951d8faac9af8 - Change use of void (*)(void) and void (**)(void) in the PETSc API to PetscVoidFn * and PetscVoidFn ** or PetscErrorCodeFn * or PetscErrorCodeFn **</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/tao/pde_constrained/tutorials/parabolic.c#57d508425293f0bb93f59574d14951d8faac9af8</link>
        <description>Change use of void (*)(void) and void (**)(void) in the PETSc API to PetscVoidFn * and PetscVoidFn ** or PetscErrorCodeFn * or PetscErrorCodeFn **

            List of files:
            /petsc/src/tao/pde_constrained/tutorials/parabolic.c</description>
        <pubDate>Thu, 31 Jul 2025 01:09:37 +0000</pubDate>
        <dc:creator>Barry Smith &lt;bsmith@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>834855d6effb0d027771461c8e947ee1ce5a1e17 - Merge branch &apos;jolivet/clang-format-21&apos; into &apos;main&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/tao/pde_constrained/tutorials/parabolic.c#834855d6effb0d027771461c8e947ee1ce5a1e17</link>
        <description>Merge branch &apos;jolivet/clang-format-21&apos; into &apos;main&apos;clang-format-21See merge request petsc/petsc!8202

            List of files:
            /petsc/src/tao/pde_constrained/tutorials/parabolic.c</description>
        <pubDate>Wed, 27 Aug 2025 20:14:46 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>966bd95a39c2334d2e2ce17ad22128f3c1861eeb - Convert some SETERRQ() to PetscCheck()</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/tao/pde_constrained/tutorials/parabolic.c#966bd95a39c2334d2e2ce17ad22128f3c1861eeb</link>
        <description>Convert some SETERRQ() to PetscCheck()

            List of files:
            /petsc/src/tao/pde_constrained/tutorials/parabolic.c</description>
        <pubDate>Sun, 25 May 2025 18:55:39 +0000</pubDate>
        <dc:creator>Pierre Jolivet &lt;pierre@joliv.et&gt;</dc:creator>
    </item>
<item>
        <title>732aec7a18f2199fb53bb9a2f3aef439a834ce31 - Merge branch &apos;jolivet/remove-cast&apos; into &apos;main&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/tao/pde_constrained/tutorials/parabolic.c#732aec7a18f2199fb53bb9a2f3aef439a834ce31</link>
        <description>Merge branch &apos;jolivet/remove-cast&apos; into &apos;main&apos;Use NULL or nullptr instead of casted 0See merge request petsc/petsc!7857

            List of files:
            /petsc/src/tao/pde_constrained/tutorials/parabolic.c</description>
        <pubDate>Sun, 22 Sep 2024 17:54:06 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>c8025a5415d73fd1c6005393f2b0e60677bf5915 - Use NULL or nullptr instead of casted 0</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/tao/pde_constrained/tutorials/parabolic.c#c8025a5415d73fd1c6005393f2b0e60677bf5915</link>
        <description>Use NULL or nullptr instead of casted 0

            List of files:
            /petsc/src/tao/pde_constrained/tutorials/parabolic.c</description>
        <pubDate>Sat, 21 Sep 2024 07:20:33 +0000</pubDate>
        <dc:creator>Pierre Jolivet &lt;pierre@joliv.et&gt;</dc:creator>
    </item>
<item>
        <title>32e037510874440daa9fa8248b5cfeac7662c93e - Merge branch &apos;jose/deprecate-petsc-default&apos; into &apos;main&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/tao/pde_constrained/tutorials/parabolic.c#32e037510874440daa9fa8248b5cfeac7662c93e</link>
        <description>Merge branch &apos;jose/deprecate-petsc-default&apos; into &apos;main&apos;Fix usage of deprecated PETSC_DEFAULTSee merge request petsc/petsc!7707

            List of files:
            /petsc/src/tao/pde_constrained/tutorials/parabolic.c</description>
        <pubDate>Mon, 29 Jul 2024 20:12:56 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>fb842aef621b1ec3460f788b06270a63e1a90f33 - Fix usage of deprecated PETSC_DEFAULT</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/tao/pde_constrained/tutorials/parabolic.c#fb842aef621b1ec3460f788b06270a63e1a90f33</link>
        <description>Fix usage of deprecated PETSC_DEFAULT

            List of files:
            /petsc/src/tao/pde_constrained/tutorials/parabolic.c</description>
        <pubDate>Mon, 29 Jul 2024 20:12:55 +0000</pubDate>
        <dc:creator>Jose E. Roman &lt;jroman@dsic.upv.es&gt;</dc:creator>
    </item>
<item>
        <title>ec42381fdf5bb48a6ea45cf3b5c9e6ed3c5f82db - Merge branch &apos;barry/2024-06-15/deprecate-petsc-current&apos; into &apos;main&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/tao/pde_constrained/tutorials/parabolic.c#ec42381fdf5bb48a6ea45cf3b5c9e6ed3c5f82db</link>
        <description>Merge branch &apos;barry/2024-06-15/deprecate-petsc-current&apos; into &apos;main&apos;Deprecate the use of PETSC_DEFAULT with PETSC_CURRENT since PETSC_DEFAULT is a...See merge request petsc/petsc!7634

            List of files:
            /petsc/src/tao/pde_constrained/tutorials/parabolic.c</description>
        <pubDate>Sat, 20 Jul 2024 22:06:39 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>606f75f6cc59668c96bea874c028626c3caf5cd3 - Deprecate PETSC_DEFAULT for Tao parameters with PETSC_CURRENT and add support for PETSC_DETEREMINE to use default</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/tao/pde_constrained/tutorials/parabolic.c#606f75f6cc59668c96bea874c028626c3caf5cd3</link>
        <description>Deprecate PETSC_DEFAULT for Tao parameters with PETSC_CURRENT and add support for PETSC_DETEREMINE to use default

            List of files:
            /petsc/src/tao/pde_constrained/tutorials/parabolic.c</description>
        <pubDate>Tue, 25 Jun 2024 13:30:18 +0000</pubDate>
        <dc:creator>Barry Smith &lt;bsmith@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>970231d20df44f79b27787157e39d441e79f434b - Merge branch &apos;jolivet/clang-format-18&apos; into &apos;main&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/tao/pde_constrained/tutorials/parabolic.c#970231d20df44f79b27787157e39d441e79f434b</link>
        <description>Merge branch &apos;jolivet/clang-format-18&apos; into &apos;main&apos;clang-format version 18See merge request petsc/petsc!6902

            List of files:
            /petsc/src/tao/pde_constrained/tutorials/parabolic.c</description>
        <pubDate>Thu, 07 Mar 2024 12:36:17 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>4d86920da9ee67c835173a5dfffa1b3a52fd24ca - checkbadSource: rules for PetscFunctionBegin and derivatives</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/tao/pde_constrained/tutorials/parabolic.c#4d86920da9ee67c835173a5dfffa1b3a52fd24ca</link>
        <description>checkbadSource: rules for PetscFunctionBegin and derivatives

            List of files:
            /petsc/src/tao/pde_constrained/tutorials/parabolic.c</description>
        <pubDate>Sat, 10 Feb 2024 08:07:08 +0000</pubDate>
        <dc:creator>Pierre Jolivet &lt;pierre@joliv.et&gt;</dc:creator>
    </item>
<item>
        <title>ce23fd5926d2a1fc88d7a1c695c55ef77329dcea - Merge branch &apos;barry/2024-02-06/fix-tao-view-solution&apos; into &apos;main&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/tao/pde_constrained/tutorials/parabolic.c#ce23fd5926d2a1fc88d7a1c695c55ef77329dcea</link>
        <description>Merge branch &apos;barry/2024-02-06/fix-tao-view-solution&apos; into &apos;main&apos;Some Tao monitor options are incorrectly called viewers, yikes and more yikesSee merge request petsc/petsc!7266

            List of files:
            /petsc/src/tao/pde_constrained/tutorials/parabolic.c</description>
        <pubDate>Fri, 09 Feb 2024 17:27:26 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>10978b7d1d81984ed7edceb76c290f82705a4964 - Some Tao monitor options are incorrectly called viewers, yikes and more yikes</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/tao/pde_constrained/tutorials/parabolic.c#10978b7d1d81984ed7edceb76c290f82705a4964</link>
        <description>Some Tao monitor options are incorrectly called viewers, yikes and more yikesCorrect ``-tao_view_gradient``, ``-tao_view_ls_residual``, ``-tao_view_solution``, and ``-tao_view_stepdirection`

            List of files:
            /petsc/src/tao/pde_constrained/tutorials/parabolic.c</description>
        <pubDate>Fri, 09 Feb 2024 17:27:26 +0000</pubDate>
        <dc:creator>Barry Smith &lt;bsmith@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>6c37f76f2ace6b1ab1a4a8f1d7a04dee3e7f2aa9 - Merge branch &apos;tisaac/feature-log-handler&apos; into &apos;main&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/tao/pde_constrained/tutorials/parabolic.c#6c37f76f2ace6b1ab1a4a8f1d7a04dee3e7f2aa9</link>
        <description>Merge branch &apos;tisaac/feature-log-handler&apos; into &apos;main&apos;Deglobalize logging into PetscLogHandler and PetscLogStateSee merge request petsc/petsc!6709

            List of files:
            /petsc/src/tao/pde_constrained/tutorials/parabolic.c</description>
        <pubDate>Thu, 27 Jul 2023 15:06:19 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>2611ad710242b3c70d66651ef7e40f9450d305e2 - Profiling: Improve !defined(PETSC_USE_LOG) #defines</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/tao/pde_constrained/tutorials/parabolic.c#2611ad710242b3c70d66651ef7e40f9450d305e2</link>
        <description>Profiling: Improve !defined(PETSC_USE_LOG) #defines- If we cast macro arguments to void, we can avoid unused errors that have  forced lots of conditionally included code like this:```c  #if defined(PETSC_USE_LOG)  PetscLogEvent event;  #endif```- Having global counters like petsc_TotalFlops externed event  if !PetscDefined(USE_LOG) helps to remove a lot of needless  `#ifdef`s around code that can instead be placed in  `if (PetscDefined(USE_LOG)) {}` blocks.

            List of files:
            /petsc/src/tao/pde_constrained/tutorials/parabolic.c</description>
        <pubDate>Fri, 14 Jul 2023 04:24:59 +0000</pubDate>
        <dc:creator>Toby Isaac &lt;toby.isaac@gmail.com&gt;</dc:creator>
    </item>
<item>
        <title>31d78bcd2b98084dc1368b20eb1129c8b9fb39fe - Merge branch &apos;jacobf/2022-12-10/petscerrorcode-nodiscard&apos; into &apos;main&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/tao/pde_constrained/tutorials/parabolic.c#31d78bcd2b98084dc1368b20eb1129c8b9fb39fe</link>
        <description>Merge branch &apos;jacobf/2022-12-10/petscerrorcode-nodiscard&apos; into &apos;main&apos;Feature: Non-discardable PetscErrorCodeSee merge request petsc/petsc!5923

            List of files:
            /petsc/src/tao/pde_constrained/tutorials/parabolic.c</description>
        <pubDate>Thu, 02 Feb 2023 20:39:47 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>3ba1676111f5c958fe6c2729b46ca4d523958bb3 - Make PetscErrorCode a non-discardable enum</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/tao/pde_constrained/tutorials/parabolic.c#3ba1676111f5c958fe6c2729b46ca4d523958bb3</link>
        <description>Make PetscErrorCode a non-discardable enum

            List of files:
            /petsc/src/tao/pde_constrained/tutorials/parabolic.c</description>
        <pubDate>Sat, 10 Dec 2022 18:29:11 +0000</pubDate>
        <dc:creator>Jacob Faibussowitsch &lt;jacob.fai@gmail.com&gt;</dc:creator>
    </item>
<item>
        <title>061e922f3926be00487707c73b78dd3d40309129 - Merge branch &apos;jacobf/2022-09-21/2-bike-2-shed&apos; into &apos;main&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/tao/pde_constrained/tutorials/parabolic.c#061e922f3926be00487707c73b78dd3d40309129</link>
        <description>Merge branch &apos;jacobf/2022-09-21/2-bike-2-shed&apos; into &apos;main&apos;Feature: Bicycle Storage Facility 2See merge request petsc/petsc!5661

            List of files:
            /petsc/src/tao/pde_constrained/tutorials/parabolic.c</description>
        <pubDate>Thu, 22 Sep 2022 02:09:24 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>d71ae5a4db6382e7f06317b8d368875286fe9008 - source code format changes due to .clang-format changes</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/tao/pde_constrained/tutorials/parabolic.c#d71ae5a4db6382e7f06317b8d368875286fe9008</link>
        <description>source code format changes due to .clang-format changes

            List of files:
            /petsc/src/tao/pde_constrained/tutorials/parabolic.c</description>
        <pubDate>Wed, 21 Sep 2022 21:15:28 +0000</pubDate>
        <dc:creator>Jacob Faibussowitsch &lt;jacob.fai@gmail.com&gt;</dc:creator>
    </item>
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