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    <title>Changes in ex4.c</title>
    <description></description>
    <language>en</language>
    <copyright>Copyright 2025</copyright>
    <generator>Java</generator><item>
        <title>732aec7a18f2199fb53bb9a2f3aef439a834ce31 - Merge branch &apos;jolivet/remove-cast&apos; into &apos;main&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4.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/sys/tutorials/ex4.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/sys/tutorials/ex4.c#c8025a5415d73fd1c6005393f2b0e60677bf5915</link>
        <description>Use NULL or nullptr instead of casted 0

            List of files:
            /petsc/src/sys/tutorials/ex4.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>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/sys/tutorials/ex4.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/sys/tutorials/ex4.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/sys/tutorials/ex4.c#d71ae5a4db6382e7f06317b8d368875286fe9008</link>
        <description>source code format changes due to .clang-format changes

            List of files:
            /petsc/src/sys/tutorials/ex4.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>
<item>
        <title>58d68138c660dfb4e9f5b03334792cd4f2ffd7cc - Merge branch &apos;barry/2022-08-21/clang-format-source&apos; into &apos;main&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4.c#58d68138c660dfb4e9f5b03334792cd4f2ffd7cc</link>
        <description>Merge branch &apos;barry/2022-08-21/clang-format-source&apos; into &apos;main&apos;format repository with clang-formatSee merge request petsc/petsc!5541

            List of files:
            /petsc/src/sys/tutorials/ex4.c</description>
        <pubDate>Tue, 23 Aug 2022 05:26:23 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>9371c9d470a9602b6d10a8bf50c9b2280a79e45a - clang-format: convert PETSc sources to comply with clang-format</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4.c#9371c9d470a9602b6d10a8bf50c9b2280a79e45a</link>
        <description>clang-format: convert PETSc sources to comply with clang-format

            List of files:
            /petsc/src/sys/tutorials/ex4.c</description>
        <pubDate>Mon, 22 Aug 2022 15:20:12 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>5cab5458055e6544d97095d04e76587ba3d30732 - Merge branch &apos;barry/2022-07-23/add-petscbeginuser&apos; into &apos;main&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4.c#5cab5458055e6544d97095d04e76587ba3d30732</link>
        <description>Merge branch &apos;barry/2022-07-23/add-petscbeginuser&apos; into &apos;main&apos;Add PetscFunctionBeginUser to all PETSc C/C++ examplesSee merge request petsc/petsc!5470

            List of files:
            /petsc/src/sys/tutorials/ex4.c</description>
        <pubDate>Tue, 26 Jul 2022 19:33:37 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>327415f76d85372a4417cf1aaa14db707d4d6c04 - Add PetscFunctionBeginUser to all PETSc C/C++ examples</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4.c#327415f76d85372a4417cf1aaa14db707d4d6c04</link>
        <description>Add PetscFunctionBeginUser to all PETSc C/C++ examplesNow the stack frames will contain the main program and the correct line numbers in themgit ls-files | egrep &quot;(tutorials|tests)&quot; | xargs sed -i  &quot;s?\(PetscCall(PetscInitialize(&amp;argc\)?PetscFunctionBeginUser;\n  \1?g&quot;Commit-type: error-checking, testing-fix/spend 15m

            List of files:
            /petsc/src/sys/tutorials/ex4.c</description>
        <pubDate>Sat, 23 Jul 2022 12:34:06 +0000</pubDate>
        <dc:creator>Barry Smith &lt;bsmith@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>1335eab4ef08e2f8ec60986b967bf17f907e9a7c - Merge branch &apos;jacobf/2022-04-05/petscattrformat-all-the-rest&apos; into &apos;main&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4.c#1335eab4ef08e2f8ec60986b967bf17f907e9a7c</link>
        <description>Merge branch &apos;jacobf/2022-04-05/petscattrformat-all-the-rest&apos; into &apos;main&apos;Enable PETSC_ATTRIBUTE_FORMAT()See merge request petsc/petsc!5085

            List of files:
            /petsc/src/sys/tutorials/ex4.c</description>
        <pubDate>Fri, 15 Apr 2022 02:16:00 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>63a3b9bc7a1f24f247904ccba9383635fe6abade - Enable PETSC_ATTRIBUTE_FORMAT()</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4.c#63a3b9bc7a1f24f247904ccba9383635fe6abade</link>
        <description>Enable PETSC_ATTRIBUTE_FORMAT()

            List of files:
            /petsc/src/sys/tutorials/ex4.c</description>
        <pubDate>Wed, 06 Apr 2022 01:30:47 +0000</pubDate>
        <dc:creator>Jacob Faibussowitsch &lt;jacob.fai@gmail.com&gt;</dc:creator>
    </item>
<item>
        <title>527ad95778d6f233da38ea01739216ed7072f4ae - Merge branch &apos;barry/2022-04-01/fix-petsc-options-begin-end/release&apos; into &apos;main&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4.c#527ad95778d6f233da38ea01739216ed7072f4ae</link>
        <description>Merge branch &apos;barry/2022-04-01/fix-petsc-options-begin-end/release&apos; into &apos;main&apos;Remove bogus error returns from Begin/End() macrosSee merge request petsc/petsc!5069

            List of files:
            /petsc/src/sys/tutorials/ex4.c</description>
        <pubDate>Mon, 11 Apr 2022 00:43:55 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>d0609ced746bc51b019815ca91d747429db24893 - Cleanup of introduction of PetscCall()</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4.c#d0609ced746bc51b019815ca91d747429db24893</link>
        <description>Cleanup of introduction of PetscCall()* remove bogus error flags from XXXBegin()/End() macros such as PetscOptionsBegin()/End()* rename for consistency certain XXXBegin()/End() macros such as MatPreallocateInitialize()/Finalize()* fix many lingering ierr = XXX that arose from multiline function calls* sync slepc/hpddm - to use snapshots with the same changesCommit-type: error-checking, style-fix/spend 8h

            List of files:
            /petsc/src/sys/tutorials/ex4.c</description>
        <pubDate>Sat, 02 Apr 2022 13:49:51 +0000</pubDate>
        <dc:creator>Barry Smith &lt;bsmith@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>d404321054fa2c7ba5f4abd374f79e53ad1968bb - Merge remote-tracking branch &apos;origin/release&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4.c#d404321054fa2c7ba5f4abd374f79e53ad1968bb</link>
        <description>Merge remote-tracking branch &apos;origin/release&apos;

            List of files:
            /petsc/src/sys/tutorials/ex4.c</description>
        <pubDate>Wed, 06 Apr 2022 12:00:35 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>6b51dbe656a721552c9aaa6ea3ff4c3750fc01e6 - Merge branch &apos;psanan/docs-remove-concepts&apos; into &apos;release&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4.c#6b51dbe656a721552c9aaa6ea3ff4c3750fc01e6</link>
        <description>Merge branch &apos;psanan/docs-remove-concepts&apos; into &apos;release&apos;Docs: remove ConceptsSee merge request petsc/petsc!5065

            List of files:
            /petsc/src/sys/tutorials/ex4.c</description>
        <pubDate>Wed, 06 Apr 2022 11:58:21 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>1bb3edfd3d106a9ce6e99783e45c9200c8e18d90 - Docs: remove &quot;Concepts:&quot; and related comments in /*T .. T*/ blocks</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4.c#1bb3edfd3d106a9ce6e99783e45c9200c8e18d90</link>
        <description>Docs: remove &quot;Concepts:&quot; and related comments in /*T .. T*/ blocksRemove all \*T ... comment blocks with e.g.   cd src &amp;&amp; find . -type f -exec sed -i &apos;/^[! ] *\/\*T$/,/^[! ]*T\*\/$/d&apos; {} \;Clean up resulting double blank lines with e.g.   cd src &amp;&amp;  find . type f \( -name &quot;*.c&quot; -o -name &quot;*.cxx&quot; -o -name &quot;*.F&quot; -o -name &quot;*.F90&quot; \) -exec sh -c &quot;cat -s {} &gt; tmp &amp;&amp; mv tmp {}&quot; \;Manually revert those changes from the vendored code (src/sys/yaml)Manually restore a few comments from these blocks.Manually remove &quot;Concepts:&quot; and &quot;Processors:&quot; comments from fileswhich have these outside of &quot;\*T&quot; blocks automatically deleted above.

            List of files:
            /petsc/src/sys/tutorials/ex4.c</description>
        <pubDate>Wed, 06 Apr 2022 08:24:26 +0000</pubDate>
        <dc:creator>Patrick Sanan &lt;patrick.sanan@gmail.com&gt;</dc:creator>
    </item>
<item>
        <title>f882803cc229b3a4b5704278364815583f823089 - Merge branch &apos;jacobf/2022-02-23/variadic-chkerr&apos; into &apos;main&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4.c#f882803cc229b3a4b5704278364815583f823089</link>
        <description>Merge branch &apos;jacobf/2022-02-23/variadic-chkerr&apos; into &apos;main&apos;Variadic CHKERRQ()See merge request petsc/petsc!4889

            List of files:
            /petsc/src/sys/tutorials/ex4.c</description>
        <pubDate>Sat, 26 Mar 2022 01:48:19 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>9566063d113dddea24716c546802770db7481bc0 - The great renaming:</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4.c#9566063d113dddea24716c546802770db7481bc0</link>
        <description>The great renaming:- CHKERRQ() -&gt; PetscCall()- CHKERRV() -&gt; PetscCallVoid()- CHKERRMPI() -&gt; PetscCallMPI()- CHKERRABORT() -&gt; PetscCallAbort()- CHKERRCONTINUE() -&gt; PetscCallContinue()- CHKERRXX() -&gt; PetscCallThrow()- CHKERRCXX() -&gt; PetscCallCXX()- CHKERRCUDA() -&gt; PetscCallCUDA()- CHKERRCUBLAS() -&gt; PetscCallCUBLAS()- CHKERRCUSPARSE() -&gt; PetscCallCUSPARSE()- CHKERRCUSOLVER() -&gt; PetscCallCUSOLVER()- CHKERRCUFFT() -&gt; PetscCallCUFFT()- CHKERRCURAND() -&gt; PetscCallCURAND()- CHKERRHIP() -&gt; PetscCallHIP()- CHKERRHIPBLAS() -&gt; PetscCallHIPBLAS()- CHKERRHIPSOLVER() -&gt; PetscCallHIPSOLVER()- CHKERRQ_CEED() -&gt; PetscCallCEED()- CHKERR_FORTRAN_VOID_FUNCTION() -&gt; PetscCallFortranVoidFunction()- CHKERRMKL() -&gt; PetscCallMKL()- CHKERRMMG() -&gt; PetscCallMMG()- CHKERRMMG_NONSTANDARD() -&gt; PetscCallMMG_NONSTANDARD()- CHKERRCGNS() -&gt; PetscCallCGNS()- CHKERRPTSCOTCH() -&gt; PetscCallPTSCOTCH()- CHKERRSTR() -&gt; PetscCallSTR()- CHKERRTC() -&gt; PetscCallTC()

            List of files:
            /petsc/src/sys/tutorials/ex4.c</description>
        <pubDate>Fri, 25 Mar 2022 01:50:18 +0000</pubDate>
        <dc:creator>Jacob Faibussowitsch &lt;jacob.fai@gmail.com&gt;</dc:creator>
    </item>
<item>
        <title>b122ec5aa1bd4469eb4e0673542fb7de3f411254 - PetscInitialize() and PetscFinalize() wrapped:</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4.c#b122ec5aa1bd4469eb4e0673542fb7de3f411254</link>
        <description>PetscInitialize() and PetscFinalize() wrapped:- ierr = PetscInitialize();if (ierr) return ierr;+ CHKERRQ(PetscInitialize());- ierr = PetscFinalize();- return ierr;+ CHKERRQ(PetscFinalize());+ return 0;

            List of files:
            /petsc/src/sys/tutorials/ex4.c</description>
        <pubDate>Thu, 24 Mar 2022 18:03:55 +0000</pubDate>
        <dc:creator>Jacob Faibussowitsch &lt;jacob.fai@gmail.com&gt;</dc:creator>
    </item>
<item>
        <title>5f80ce2ab25dff0f4601e710601cbbcecf323266 - chkerr and friends wrapped</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4.c#5f80ce2ab25dff0f4601e710601cbbcecf323266</link>
        <description>chkerr and friends wrapped

            List of files:
            /petsc/src/sys/tutorials/ex4.c</description>
        <pubDate>Thu, 24 Feb 2022 03:50:24 +0000</pubDate>
        <dc:creator>Jacob Faibussowitsch &lt;jacob.fai@gmail.com&gt;</dc:creator>
    </item>
<item>
        <title>a8cf78f8ba7de1c454a604310d727fd2be405418 - Merge branch &apos;barry/2021-05-16/fix-double-lines&apos; into &apos;main&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/sys/tutorials/ex4.c#a8cf78f8ba7de1c454a604310d727fd2be405418</link>
        <description>Merge branch &apos;barry/2021-05-16/fix-double-lines&apos; into &apos;main&apos;Fix typos in sourceSee merge request petsc/petsc!3984

            List of files:
            /petsc/src/sys/tutorials/ex4.c</description>
        <pubDate>Mon, 24 May 2021 05:08:33 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
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