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<div id="version" align=right><b>petsc-3.14.5 2021-03-03</b></div>
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<A NAME="PetscQuadratureGetNumComponents"><H1>PetscQuadratureGetNumComponents</H1></A>
Return the number of components for functions to be integrated
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscdt.h"
<A HREF="../Sys/PetscErrorCode.html#PetscErrorCode">PetscErrorCode</A> <A HREF="../DT/PetscQuadratureGetNumComponents.html#PetscQuadratureGetNumComponents">PetscQuadratureGetNumComponents</A>(<A HREF="../FE/PetscQuadrature.html#PetscQuadrature">PetscQuadrature</A> q, <A HREF="../Sys/PetscInt.html#PetscInt">PetscInt</A> *Nc)
</PRE>
Not collective
<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>q </B></TD><TD>- The <A HREF="../FE/PetscQuadrature.html#PetscQuadrature">PetscQuadrature</A> object
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Output Parameter</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>Nc </B></TD><TD>- The number of components
</TD></TR></TABLE>
<P>
Note: We are performing an integral int f(x) . w(x) dx, where both f and w (the weight) have Nc components.
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../DT/PetscQuadratureSetNumComponents.html#PetscQuadratureSetNumComponents">PetscQuadratureSetNumComponents</A>(), <A HREF="../DT/PetscQuadratureGetData.html#PetscQuadratureGetData">PetscQuadratureGetData</A>(), <A HREF="../DT/PetscQuadratureSetData.html#PetscQuadratureSetData">PetscQuadratureSetData</A>()
<BR><P><B></B><H3><FONT COLOR="#CC3333">Level</FONT></H3>intermediate<BR>
<H3><FONT COLOR="#CC3333">Location</FONT></H3>
</B><A HREF="../../../src/dm/dt/interface/dt.c.html#PetscQuadratureGetNumComponents">src/dm/dt/interface/dt.c</A>
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