<html>
  <head>
    <meta content="text/html; charset=ISO-8859-1"
      http-equiv="Content-Type">
  </head>
  <body bgcolor="#FFFFFF" text="#000000">
    Hi,<br>
    <br>
    I am using petsc-dev 2012-04-20.<br>
    <br>
    Btw, I'm referring to :<br>
    <br>
<a class="moz-txt-link-freetext" href="http://www.mcs.anl.gov/petsc/petsc-dev/src/ksp/ksp/examples/tutorials/ex22f.F.html">http://www.mcs.anl.gov/petsc/petsc-dev/src/ksp/ksp/examples/tutorials/ex22f.F.html</a><br>
    <br>
    Part of the code is :<br>
    <br>
    <pre>call KSPSetFromOptions(ksp,ierr)
      call KSPSetUp(ksp,ierr)
      call KSPSolve(ksp,PETSC_NULL_OBJECT,PETSC_NULL_OBJECT,ierr)
      call KSPDestroy(ksp,ierr)
      call DMDestroy(da,ierr)
      call PetscFinalize(ierr)</pre>
    <br>
    <br>
    Unlike other codes like ex29c or ex45c, there isn't a "call
    KSPGetSolution(ksp,x,ierr)"<br>
    <br>
    Also I want to add "call VecView(x,ierr)" to print out the results,
    which is usally added after the above.<br>
    <br>
    Thank you<br>
    <pre class="moz-signature" cols="72">Yours sincerely,

TAY wee-beng</pre>
    <br>
    On 22/4/2012 1:14 AM, Matthew Knepley wrote:
    <blockquote
cite="mid:CAMYG4Gm3iacc8SHcFZz5kSZqei8azk1QtqjFtE+14gEuAPOJPQ@mail.gmail.com"
      type="cite">On Sat, Apr 21, 2012 at 6:31 PM, TAY wee-beng <span
        dir="ltr">&lt;<a moz-do-not-send="true"
          href="mailto:zonexo@gmail.com">zonexo@gmail.com</a>&gt;</span>
      wrote:<br>
      <div class="gmail_quote">
        <blockquote class="gmail_quote" style="margin:0 0 0
          .8ex;border-left:1px #ccc solid;padding-left:1ex">
          Hi,<br>
          <br>
          May I know if ex22f is complete? I can't find :<br>
          <br>
          call KSPGetSolution(ksp,x,ierr)<br>
          <br>
          If I entered it, it says x not found.<br>
        </blockquote>
        <div><br>
        </div>
        <div>This is correct in petsc-dev. What version are you using?</div>
        <div><br>
        </div>
        <div>&nbsp; Thanks,</div>
        <div><br>
        </div>
        <div>&nbsp; &nbsp; Matt</div>
        <div>&nbsp;</div>
        <blockquote class="gmail_quote" style="margin:0 0 0
          .8ex;border-left:1px #ccc solid;padding-left:1ex">
          Thank you!<span class="HOEnZb"><font color="#888888"><br>
              <br>
              -- <br>
              Yours sincerely,<br>
              <br>
              TAY wee-beng<br>
              <br>
            </font></span></blockquote>
      </div>
      <br>
      <br clear="all">
      <div><br>
      </div>
      -- <br>
      What most experimenters take for granted before they begin their
      experiments is infinitely more interesting than any results to
      which their experiments lead.<br>
      -- Norbert Wiener<br>
    </blockquote>
  </body>
</html>