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<div id="version" align=right><b>petsc-3.14.5 2021-03-03</b></div>
<div id="bugreport" align=right><a href="mailto:petsc-maint@mcs.anl.gov?subject=Typo or Error in Documentation &body=Please describe the typo or error in the documentation: petsc-3.14.5 v3.14.5 docs/manualpages/KSP/KSPReset.html "><small>Report Typos and Errors</small></a></div>
<A NAME="KSPReset"><H1>KSPReset</H1></A>
Resets a <A HREF="../KSP/KSP.html#KSP">KSP</A> context to the kspsetupcalled = 0 state and removes any allocated <A HREF="../Vec/Vecs.html#Vecs">Vecs</A> and Mats
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscksp.h"
#include "petscmat.h"
<A HREF="../Sys/PetscErrorCode.html#PetscErrorCode">PetscErrorCode</A> <A HREF="../KSP/KSPReset.html#KSPReset">KSPReset</A>(<A HREF="../KSP/KSP.html#KSP">KSP</A> ksp)
</PRE>
Collective on ksp
<P>
<H3><FONT COLOR="#CC3333">Input Parameter</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>ksp </B></TD><TD>- iterative context obtained from <A HREF="../KSP/KSPCreate.html#KSPCreate">KSPCreate</A>()
</TD></TR></TABLE>
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../KSP/KSPCreate.html#KSPCreate">KSPCreate</A>(), <A HREF="../KSP/KSPSetUp.html#KSPSetUp">KSPSetUp</A>(), <A HREF="../KSP/KSPSolve.html#KSPSolve">KSPSolve</A>(), <A HREF="../KSP/KSP.html#KSP">KSP</A>
<BR><P><B></B><H3><FONT COLOR="#CC3333">Level</FONT></H3>beginner<BR>
<H3><FONT COLOR="#CC3333">Location</FONT></H3>
</B><A HREF="../../../src/ksp/ksp/interface/itfunc.c.html#KSPReset">src/ksp/ksp/interface/itfunc.c</A>
<P><H3><FONT COLOR="#CC3333">Examples</FONT></H3>
<A HREF="../../../src/ksp/ksp/tutorials/ex75.c.html">src/ksp/ksp/tutorials/ex75.c.html</A><BR>
<A HREF="../../../src/ksp/ksp/tutorials/ex75f.F90.html">src/ksp/ksp/tutorials/ex75f.F90.html</A><BR>
<P><H3><FONT COLOR="CC3333">Implementations</FONT></H3><A HREF="../../../src/ksp/ksp/impls/bcgs/bcgs.c.html#KSPReset_BCGS">KSPReset_BCGS in src/ksp/ksp/impls/bcgs/bcgs.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/bcgsl/bcgsl.c.html#KSPReset_BCGSL">KSPReset_BCGSL in src/ksp/ksp/impls/bcgsl/bcgsl.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/cg/pipelcg/pipelcg.c.html#KSPReset_PIPELCG">KSPReset_PIPELCG in src/ksp/ksp/impls/cg/pipelcg/pipelcg.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/cheby/cheby.c.html#KSPReset_Chebyshev">KSPReset_Chebyshev in src/ksp/ksp/impls/cheby/cheby.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/fetidp/fetidp.c.html#KSPReset_FETIDP">KSPReset_FETIDP in src/ksp/ksp/impls/fetidp/fetidp.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/gcr/gcr.c.html#KSPReset_GCR">KSPReset_GCR in src/ksp/ksp/impls/gcr/gcr.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/gcr/pipegcr/pipegcr.c.html#KSPReset_PIPEGCR">KSPReset_PIPEGCR in src/ksp/ksp/impls/gcr/pipegcr/pipegcr.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/gmres/fgmres/fgmres.c.html#KSPReset_FGMRES">KSPReset_FGMRES in src/ksp/ksp/impls/gmres/fgmres/fgmres.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/gmres/gmres.c.html#KSPReset_GMRES">KSPReset_GMRES in src/ksp/ksp/impls/gmres/gmres.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/gmres/pgmres/pgmres.c.html#KSPReset_PGMRES">KSPReset_PGMRES in src/ksp/ksp/impls/gmres/pgmres/pgmres.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/gmres/pipefgmres/pipefgmres.c.html#KSPReset_PIPEFGMRES">KSPReset_PIPEFGMRES in src/ksp/ksp/impls/gmres/pipefgmres/pipefgmres.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/hpddm/hpddm.cxx.html#KSPReset_HPDDM">KSPReset_HPDDM in src/ksp/ksp/impls/hpddm/hpddm.cxx</A><BR>
<A HREF="../../../src/ksp/ksp/impls/lcd/lcd.c.html#KSPReset_LCD">KSPReset_LCD in src/ksp/ksp/impls/lcd/lcd.c</A><BR>
<BR><A HREF="./index.html">Index of all KSP routines</A>
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