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<div id="version" align=right><b>petsc-3.7.5 2017-01-01</b></div>
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<A NAME="PetscClassId"><H1>PetscClassId</H1></A>
A unique id used to identify each PETSc class. Notes: Use <A HREF="../Profiling/PetscClassIdRegister.html#PetscClassIdRegister">PetscClassIdRegister</A>() to obtain a new value for a new class being created. Usually
XXXInitializePackage() calls it for each class it defines.
<P>
Developer Notes: Internal integer stored in the _p_PetscObject data structure.
These are all computed by an offset from the lowest one, PETSC_SMALLEST_CLASSID.
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<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../Profiling/PetscClassIdRegister.html#PetscClassIdRegister">PetscClassIdRegister</A>(), <A HREF="../Profiling/PetscLogEventRegister.html#PetscLogEventRegister">PetscLogEventRegister</A>(), <A HREF="../Sys/PetscHeaderCreate.html#PetscHeaderCreate">PetscHeaderCreate</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>developer
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../include/petscsys.h.html#PetscClassId">include/petscsys.h</A>
<BR><A HREF="./index.html">Index of all Sys routines</A>
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