<div class="gmail_quote">On Sun, Dec 12, 2010 at 22:35, Filippo Spiga <span dir="ltr"><<a href="mailto:filippo.spiga@disco.unimib.it">filippo.spiga@disco.unimib.it</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div><span style="font-family:arial, sans-serif;border-collapse:collapse">What can I do to remove the option "-c" inside the internal PETSc option database?</span></div></blockquote><div><br></div><div>PetscOptionsClearValue() </div>
<div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div><span style="font-family:arial, sans-serif;border-collapse:collapse"></span></div><div><font face="arial, sans-serif"><span style="border-collapse:collapse">Is there a routine that reset/empty completely the internal PETSc database option without terminate the program?</span></font></div>
</blockquote><div><br></div><div>PetscOptionsClear()</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div><font face="arial, sans-serif"><span style="border-collapse:collapse">Or the only way is to assign a different prefix for every program iteration?</span></font></div>
</blockquote></div><br><div>What do you have to change differently on each iteration, but want to read from a config file?</div>