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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML3.2 EN">
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<TITLE>KSPCreate</TITLE>
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<div id="version" align=right><b>petsc-3.10.3 2018-12-18</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-3.10.3 v3.10.3 docs/manualpages/KSP/KSPCreate.html "><small>Report Typos and Errors</small></a></div>
<A NAME="KSPCreate"><H1>KSPCreate</H1></A>
Creates the default <A HREF="../KSP/KSP.html#KSP">KSP</A> context.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscksp.h"
<A HREF="../Sys/PetscErrorCode.html#PetscErrorCode">PetscErrorCode</A> <A HREF="../KSP/KSPCreate.html#KSPCreate">KSPCreate</A>(<A HREF="../Sys/MPI_Comm.html#MPI_Comm">MPI_Comm</A> comm,<A HREF="../KSP/KSP.html#KSP">KSP</A> *inksp)
</PRE>
Collective on <A HREF="../Sys/MPI_Comm.html#MPI_Comm">MPI_Comm</A>
<P>
<H3><FONT COLOR="#CC3333">Input Parameter</FONT></H3>
<DT><B>comm </B> -MPI communicator
<br>
<P>
<H3><FONT COLOR="#CC3333">Output Parameter</FONT></H3>
<DT><B>ksp </B> -location to put the <A HREF="../KSP/KSP.html#KSP">KSP</A> context
<br>
<P>
<H3><FONT COLOR="#CC3333">Notes</FONT></H3>
The default <A HREF="../KSP/KSP.html#KSP">KSP</A> type is GMRES with a restart of 30, using modified Gram-Schmidt
orthogonalization.
<P>
<P>
<H3><FONT COLOR="#CC3333">Keywords</FONT></H3>
<A HREF="../KSP/KSP.html#KSP">KSP</A>, create, context
<BR>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../KSP/KSPSetUp.html#KSPSetUp">KSPSetUp</A>(), <A HREF="../KSP/KSPSolve.html#KSPSolve">KSPSolve</A>(), <A HREF="../KSP/KSPDestroy.html#KSPDestroy">KSPDestroy</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/itcreate.c.html#KSPCreate">src/ksp/ksp/interface/itcreate.c</A>
<P><H3><FONT COLOR="#CC3333">Examples</FONT></H3>
<A HREF="../../../src/ksp/pc/examples/tutorials/ex1.c.html">src/ksp/pc/examples/tutorials/ex1.c.html</A><BR>
<A HREF="../../../src/ksp/pc/examples/tutorials/ex2.c.html">src/ksp/pc/examples/tutorials/ex2.c.html</A><BR>
<A HREF="../../../src/ksp/pc/examples/tutorials/ex3.c.html">src/ksp/pc/examples/tutorials/ex3.c.html</A><BR>
<A HREF="../../../src/ksp/ksp/examples/tutorials/ex1.c.html">src/ksp/ksp/examples/tutorials/ex1.c.html</A><BR>
<A HREF="../../../src/ksp/ksp/examples/tutorials/ex2.c.html">src/ksp/ksp/examples/tutorials/ex2.c.html</A><BR>
<A HREF="../../../src/ksp/ksp/examples/tutorials/ex3.c.html">src/ksp/ksp/examples/tutorials/ex3.c.html</A><BR>
<A HREF="../../../src/ksp/ksp/examples/tutorials/ex5.c.html">src/ksp/ksp/examples/tutorials/ex5.c.html</A><BR>
<A HREF="../../../src/ksp/ksp/examples/tutorials/ex6.c.html">src/ksp/ksp/examples/tutorials/ex6.c.html</A><BR>
<A HREF="../../../src/ksp/ksp/examples/tutorials/ex7.c.html">src/ksp/ksp/examples/tutorials/ex7.c.html</A><BR>
<A HREF="../../../src/ksp/ksp/examples/tutorials/ex8.c.html">src/ksp/ksp/examples/tutorials/ex8.c.html</A><BR>
<A HREF="../../../src/ksp/ksp/examples/tutorials/ex9.c.html">src/ksp/ksp/examples/tutorials/ex9.c.html</A><BR>
<P><H3><FONT COLOR="CC3333">Implementations</FONT></H3><A HREF="../../../src/ksp/ksp/impls/bcgs/bcgs.c.html#KSPCreate_BCGS">KSPCreate_BCGS in src/ksp/ksp/impls/bcgs/bcgs.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/bcgs/fbcgs/fbcgs.c.html#KSPCreate_FBCGS">KSPCreate_FBCGS in src/ksp/ksp/impls/bcgs/fbcgs/fbcgs.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/bcgs/fbcgsr/fbcgsr.c.html#KSPCreate_FBCGSR">KSPCreate_FBCGSR in src/ksp/ksp/impls/bcgs/fbcgsr/fbcgsr.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/bcgs/pipebcgs/pipebcgs.c.html#KSPCreate_PIPEBCGS">KSPCreate_PIPEBCGS in src/ksp/ksp/impls/bcgs/pipebcgs/pipebcgs.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/bcgsl/bcgsl.c.html#KSPCreate_BCGSL">KSPCreate_BCGSL in src/ksp/ksp/impls/bcgsl/bcgsl.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/bicg/bicg.c.html#KSPCreate_BiCG">KSPCreate_BiCG in src/ksp/ksp/impls/bicg/bicg.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/cg/cg.c.html#KSPCreate_CG">KSPCreate_CG in src/ksp/ksp/impls/cg/cg.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/cg/cgls.c.html#KSPCreate_CGLS">KSPCreate_CGLS in src/ksp/ksp/impls/cg/cgls.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/cg/cgne/cgne.c.html#KSPCreate_CGNE">KSPCreate_CGNE in src/ksp/ksp/impls/cg/cgne/cgne.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/cg/gltr/gltr.c.html#KSPCreate_CGGLTR">KSPCreate_CGGLTR in src/ksp/ksp/impls/cg/gltr/gltr.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/cg/groppcg/groppcg.c.html#KSPCreate_GROPPCG">KSPCreate_GROPPCG in src/ksp/ksp/impls/cg/groppcg/groppcg.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/cg/nash/nash.c.html#KSPCreate_CGNASH">KSPCreate_CGNASH in src/ksp/ksp/impls/cg/nash/nash.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/cg/pipecg/pipecg.c.html#KSPCreate_PIPECG">KSPCreate_PIPECG in src/ksp/ksp/impls/cg/pipecg/pipecg.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/cg/pipecgrr/pipecgrr.c.html#KSPCreate_PIPECGRR">KSPCreate_PIPECGRR in src/ksp/ksp/impls/cg/pipecgrr/pipecgrr.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/cg/pipelcg/pipelcg.c.html#KSPCreate_PIPELCG">KSPCreate_PIPELCG in src/ksp/ksp/impls/cg/pipelcg/pipelcg.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/cg/stcg/stcg.c.html#KSPCreate_CGSTCG">KSPCreate_CGSTCG in src/ksp/ksp/impls/cg/stcg/stcg.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/cgs/cgs.c.html#KSPCreate_CGS">KSPCreate_CGS in src/ksp/ksp/impls/cgs/cgs.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/cheby/cheby.c.html#KSPCreate_Chebyshev">KSPCreate_Chebyshev in src/ksp/ksp/impls/cheby/cheby.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/cr/cr.c.html#KSPCreate_CR">KSPCreate_CR in src/ksp/ksp/impls/cr/cr.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/cr/pipecr/pipecr.c.html#KSPCreate_PIPECR">KSPCreate_PIPECR in src/ksp/ksp/impls/cr/pipecr/pipecr.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/fcg/fcg.c.html#KSPCreate_FCG">KSPCreate_FCG in src/ksp/ksp/impls/fcg/fcg.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/fcg/pipefcg/pipefcg.c.html#KSPCreate_PIPEFCG">KSPCreate_PIPEFCG in src/ksp/ksp/impls/fcg/pipefcg/pipefcg.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/fetidp/fetidp.c.html#KSPCreate_FETIDP">KSPCreate_FETIDP in src/ksp/ksp/impls/fetidp/fetidp.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/gcr/gcr.c.html#KSPCreate_GCR">KSPCreate_GCR in src/ksp/ksp/impls/gcr/gcr.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/gcr/pipegcr/pipegcr.c.html#KSPCreate_PIPEGCR">KSPCreate_PIPEGCR in src/ksp/ksp/impls/gcr/pipegcr/pipegcr.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/gmres/agmres/agmres.c.html#KSPCreate_AGMRES">KSPCreate_AGMRES in src/ksp/ksp/impls/gmres/agmres/agmres.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/gmres/dgmres/dgmres.c.html#KSPCreate_DGMRES">KSPCreate_DGMRES in src/ksp/ksp/impls/gmres/dgmres/dgmres.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/gmres/fgmres/fgmres.c.html#KSPCreate_FGMRES">KSPCreate_FGMRES in src/ksp/ksp/impls/gmres/fgmres/fgmres.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/gmres/gmres.c.html#KSPCreate_GMRES">KSPCreate_GMRES in src/ksp/ksp/impls/gmres/gmres.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/gmres/lgmres/lgmres.c.html#KSPCreate_LGMRES">KSPCreate_LGMRES in src/ksp/ksp/impls/gmres/lgmres/lgmres.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/gmres/pgmres/pgmres.c.html#KSPCreate_PGMRES">KSPCreate_PGMRES in src/ksp/ksp/impls/gmres/pgmres/pgmres.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/gmres/pipefgmres/pipefgmres.c.html#KSPCreate_PIPEFGMRES">KSPCreate_PIPEFGMRES in src/ksp/ksp/impls/gmres/pipefgmres/pipefgmres.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/ibcgs/ibcgs.c.html#KSPCreate_IBCGS">KSPCreate_IBCGS in src/ksp/ksp/impls/ibcgs/ibcgs.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/lcd/lcd.c.html#KSPCreate_LCD">KSPCreate_LCD in src/ksp/ksp/impls/lcd/lcd.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/lsqr/lsqr.c.html#KSPCreate_LSQR">KSPCreate_LSQR in src/ksp/ksp/impls/lsqr/lsqr.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/minres/minres.c.html#KSPCreate_MINRES">KSPCreate_MINRES in src/ksp/ksp/impls/minres/minres.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/preonly/preonly.c.html#KSPCreate_PREONLY">KSPCreate_PREONLY in src/ksp/ksp/impls/preonly/preonly.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/qcg/qcg.c.html#KSPCreate_QCG">KSPCreate_QCG in src/ksp/ksp/impls/qcg/qcg.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/rich/rich.c.html#KSPCreate_Richardson">KSPCreate_Richardson in src/ksp/ksp/impls/rich/rich.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/symmlq/symmlq.c.html#KSPCreate_SYMMLQ">KSPCreate_SYMMLQ in src/ksp/ksp/impls/symmlq/symmlq.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/tcqmr/tcqmr.c.html#KSPCreate_TCQMR">KSPCreate_TCQMR in src/ksp/ksp/impls/tcqmr/tcqmr.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/tfqmr/tfqmr.c.html#KSPCreate_TFQMR">KSPCreate_TFQMR in src/ksp/ksp/impls/tfqmr/tfqmr.c</A><BR>
<A HREF="../../../src/ksp/ksp/impls/tsirm/tsirm.c.html#KSPCreate_TSIRM">KSPCreate_TSIRM in src/ksp/ksp/impls/tsirm/tsirm.c</A><BR>
<BR><A HREF="./index.html">Index of all KSP routines</A>
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