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<A NAME="PetscMPIDataTypeToPetscDataType"><H1>PetscMPIDataTypeToPetscDataType</H1></A>
inds the PETSc name of a datatype from its MPI name
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscsys.h"
PetscErrorCode PetscMPIDataTypeToPetscDataType(MPI_Datatype mtype,PetscDataType *ptype)
</PRE>
Not collective
<P>
<H3><FONT COLOR="#CC3333">Input Parameter</FONT></H3>
<DT><B>mtype </B> -the MPI datatype (for example MPI_DOUBLE, ...)
<br>
<P>
<H3><FONT COLOR="#CC3333">Output Parameter</FONT></H3>
<DT><B>ptype </B> -the PETSc datatype name (for example PETSC_DOUBLE)
<br>
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../Sys/PetscDataType.html#PetscDataType">PetscDataType</A>, <A HREF="../Sys/PetscMPIDataTypeToPetscDataType.html#PetscMPIDataTypeToPetscDataType">PetscMPIDataTypeToPetscDataType</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>advanced
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/sys/objects/ptype.c.html#PetscMPIDataTypeToPetscDataType">src/sys/objects/ptype.c</A>
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