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    <title>Changes in ex4.c</title>
    <description></description>
    <language>en</language>
    <copyright>Copyright 2025</copyright>
    <generator>Java</generator><item>
        <title>e98d5aa1d9a8b761c58f921ec2d97e44eaf55cc3 - Merge branch &apos;barry/2024-01-03/docs-c2html&apos; into &apos;main&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/tutorials/ex4.c#e98d5aa1d9a8b761c58f921ec2d97e44eaf55cc3</link>
        <description>Merge branch &apos;barry/2024-01-03/docs-c2html&apos; into &apos;main&apos;Remove recursive build of c2html files; no longer uses classic makefilesSee merge request petsc/petsc!7167

            List of files:
            /petsc/src/mat/tutorials/ex4.c</description>
        <pubDate>Fri, 12 Jan 2024 20:17:05 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>46233b442a14b6faff55b7d8bbd3923d44c577ac - Use &lt; instead of &quot; for includes of PETSc include files</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/tutorials/ex4.c#46233b442a14b6faff55b7d8bbd3923d44c577ac</link>
        <description>Use &lt; instead of &quot; for includes of PETSc include filesAnd Remove unneeded duplicate includesCo-Authored-by: Jose Roman &lt;jroman@dsic.upv.es&gt;

            List of files:
            /petsc/src/mat/tutorials/ex4.c</description>
        <pubDate>Thu, 11 Jan 2024 01:24:48 +0000</pubDate>
        <dc:creator>Barry Smith &lt;bsmith@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>2457174d852d3991cfda2a331d20a342abbc8c67 - Merge remote-tracking branch &apos;origin/release&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/tutorials/ex4.c#2457174d852d3991cfda2a331d20a342abbc8c67</link>
        <description>Merge remote-tracking branch &apos;origin/release&apos;

            List of files:
            /petsc/src/mat/tutorials/ex4.c</description>
        <pubDate>Wed, 21 Jun 2023 03:03:55 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>f3a89a1d16efe8dbadbe3856dd42840ca4bdf94e - Merge branch &apos;barry/2023-06-18/fix-matresetpreallocation/release&apos; into &apos;release&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/tutorials/ex4.c#f3a89a1d16efe8dbadbe3856dd42840ca4bdf94e</link>
        <description>Merge branch &apos;barry/2023-06-18/fix-matresetpreallocation/release&apos; into &apos;release&apos;Allow MatResetPreallocation() to be called before the matrix has ever been assembledSee merge request petsc/petsc!6612

            List of files:
            /petsc/src/mat/tutorials/ex4.c</description>
        <pubDate>Wed, 21 Jun 2023 03:02:48 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>1f14be2b9f2b1ab1ce2963002af5c38b9cd6f100 - Allow MatResetPreallocation to be called before the matrix has ever been assembled</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/tutorials/ex4.c#1f14be2b9f2b1ab1ce2963002af5c38b9cd6f100</link>
        <description>Allow MatResetPreallocation to be called before the matrix has ever been assembledFix some incorrect error checking and remove some unneeded pathsReported-by:Karsten Lettmann &lt;karsten.lettmann@uni-oldenburg.de&gt;

            List of files:
            /petsc/src/mat/tutorials/ex4.c</description>
        <pubDate>Sun, 18 Jun 2023 17:05:05 +0000</pubDate>
        <dc:creator>Barry Smith &lt;bsmith@mcs.anl.gov&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/mat/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/mat/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/mat/tutorials/ex4.c#d71ae5a4db6382e7f06317b8d368875286fe9008</link>
        <description>source code format changes due to .clang-format changes

            List of files:
            /petsc/src/mat/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>38f6737523616bfeabdd577adb30ea0990bf5fe7 - Merge branch &apos;jolivet/fix-style-one-liners&apos; into &apos;main&apos;</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/tutorials/ex4.c#38f6737523616bfeabdd577adb30ea0990bf5fe7</link>
        <description>Merge branch &apos;jolivet/fix-style-one-liners&apos; into &apos;main&apos;Remove braces from one-linersSee merge request petsc/petsc!5557

            List of files:
            /petsc/src/mat/tutorials/ex4.c</description>
        <pubDate>Sat, 27 Aug 2022 15:31:14 +0000</pubDate>
        <dc:creator>Satish Balay &lt;balay@mcs.anl.gov&gt;</dc:creator>
    </item>
<item>
        <title>48a46eb9bd028bec07ec0f396b1a3abb43f14558 - Remove braces from one-liners</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/tutorials/ex4.c#48a46eb9bd028bec07ec0f396b1a3abb43f14558</link>
        <description>Remove braces from one-liners

            List of files:
            /petsc/src/mat/tutorials/ex4.c</description>
        <pubDate>Sat, 27 Aug 2022 15:31:14 +0000</pubDate>
        <dc:creator>Pierre Jolivet &lt;pierre@joliv.et&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/mat/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/mat/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/mat/tutorials/ex4.c#9371c9d470a9602b6d10a8bf50c9b2280a79e45a</link>
        <description>clang-format: convert PETSc sources to comply with clang-format

            List of files:
            /petsc/src/mat/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/mat/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/mat/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/mat/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/mat/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>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/mat/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/mat/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/mat/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/mat/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/mat/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/mat/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/mat/tutorials/ex4.c#5f80ce2ab25dff0f4601e710601cbbcecf323266</link>
        <description>chkerr and friends wrapped

            List of files:
            /petsc/src/mat/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>c20d77252dee0f9c80fc6f8b1a6f948e11175edb - Merge branch &apos;jed/promote-examples-tests-tutorials&apos; [petsc/petsc!2610]</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/tutorials/ex4.c#c20d77252dee0f9c80fc6f8b1a6f948e11175edb</link>
        <description>Merge branch &apos;jed/promote-examples-tests-tutorials&apos; [petsc/petsc!2610]* jed/promote-examples-tests-tutorials:  Promote examples/{tests,tutorials}/ to {tests,tutorials}/

            List of files:
            /petsc/src/mat/tutorials/ex4.c</description>
        <pubDate>Sun, 22 Mar 2020 01:49:31 +0000</pubDate>
        <dc:creator>Jed Brown &lt;jed@jedbrown.org&gt;</dc:creator>
    </item>
<item>
        <title>c4762a1b19cd2af06abeed90e8f9d34fb975dd94 - Promote examples/{tests,tutorials}/ to {tests,tutorials}/</title>
        <link>http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/tutorials/ex4.c#c4762a1b19cd2af06abeed90e8f9d34fb975dd94</link>
        <description>Promote examples/{tests,tutorials}/ to {tests,tutorials}/This shortens paths and improves consistency between test target namesand paths to the source and output files.  Most of the work wascompleted by this script, followed by mild cleanup of nonconformingcases.for makefile in `git ls-files &apos;src/*makefile&apos;`; do    if rg -q &apos;DIRS.*\bexamples\b&apos; $makefile; then        base=$(dirname $makefile)        dirs=$(cd $base/examples &amp;&amp; ls -d tests tutorials 2&gt;/dev/null | xargs echo)        perl -pi -e &quot;s#^(DIRS.*)\bexamples\b#\1${dirs}#&quot; $makefile        git rm $base/examples/makefile        for t in $dirs; do            git mv $base/examples/$t $base/            perl -pi -e &quot;s#^(LOCDIR[[:space:]]*=).*#\1 $base/$t/#&quot; $base/$t        done    fidonegit grep -l -E -z &apos;examples/(tutorials|tests)&apos; | xargs -0 perl -pi -e &apos;s#examples/(tutorials|tests)#\1#g&apos;git checkout @ \    src/docs/website/documentation/changes/ \    src/benchmarks/results/

            List of files:
            /petsc/src/mat/tutorials/ex4.c</description>
        <pubDate>Wed, 18 Mar 2020 15:41:21 +0000</pubDate>
        <dc:creator>Jed Brown &lt;jed@jedbrown.org&gt;</dc:creator>
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