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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/IS/ISContiguousLocal.html "><small>Report Typos and Errors</small></a></div>
<A NAME="ISContiguousLocal"><H1>ISContiguousLocal</H1></A>
Locates an index set with contiguous range within a global range, if possible
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscis.h"
<A HREF="../Sys/PetscErrorCode.html#PetscErrorCode">PetscErrorCode</A> <A HREF="../IS/ISContiguousLocal.html#ISContiguousLocal">ISContiguousLocal</A>(<A HREF="../IS/IS.html#IS">IS</A> is,<A HREF="../Sys/PetscInt.html#PetscInt">PetscInt</A> gstart,<A HREF="../Sys/PetscInt.html#PetscInt">PetscInt</A> gend,<A HREF="../Sys/PetscInt.html#PetscInt">PetscInt</A> *start,<A HREF="../Sys/PetscBool.html#PetscBool">PetscBool</A> *contig)
</PRE>
Not Collective
<P>
<H3><FONT COLOR="#CC3333">Input Parmeters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>is </B></TD><TD>- the index set
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>gstart </B></TD><TD>- global start
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>gend </B></TD><TD>- global end
</TD></TR>
<P>
<H3><FONT COLOR="#CC3333">Output Parameters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>start </B></TD><TD>- start of contiguous block, as an offset from gstart
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>contig </B></TD><TD>- <A HREF="../Sys/PETSC_TRUE.html#PETSC_TRUE">PETSC_TRUE</A> if the index set refers to contiguous entries on this process, else <A HREF="../Sys/PETSC_FALSE.html#PETSC_FALSE">PETSC_FALSE</A>
</TD></TR></TABLE>
<P>
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../IS/ISGetLocalSize.html#ISGetLocalSize">ISGetLocalSize</A>(), <A HREF="../Vec/VecGetOwnershipRange.html#VecGetOwnershipRange">VecGetOwnershipRange</A>()
<BR><P><B></B><H3><FONT COLOR="#CC3333">Level</FONT></H3>developer<BR>
<H3><FONT COLOR="#CC3333">Location</FONT></H3>
</B><A HREF="../../../src/vec/is/is/interface/index.c.html#ISContiguousLocal">src/vec/is/is/interface/index.c</A>
<P><H3><FONT COLOR="CC3333">Implementations</FONT></H3><A HREF="../../../src/vec/is/is/impls/general/general.c.html#ISContiguousLocal_General">ISContiguousLocal_General in src/vec/is/is/impls/general/general.c</A><BR>
<A HREF="../../../src/vec/is/is/impls/stride/stride.c.html#ISContiguousLocal_Stride">ISContiguousLocal_Stride in src/vec/is/is/impls/stride/stride.c</A><BR>
<BR><A HREF="./index.html">Index of all IS routines</A>
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