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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="PetscDualSpaceLagrangeGetNodeType"><H1>PetscDualSpaceLagrangeGetNodeType</H1></A>
Get a description of how nodes are laid out for Lagrange polynomials in this dual space
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscfe.h"
<A HREF="../Sys/PetscErrorCode.html#PetscErrorCode">PetscErrorCode</A> <A HREF="../DUALSPACE/PetscDualSpaceLagrangeGetNodeType.html#PetscDualSpaceLagrangeGetNodeType">PetscDualSpaceLagrangeGetNodeType</A>(<A HREF="../FE/PetscDualSpace.html#PetscDualSpace">PetscDualSpace</A> sp, <A HREF="../FE/PetscDTNodeType.html#PetscDTNodeType">PetscDTNodeType</A> *nodeType, <A HREF="../Sys/PetscBool.html#PetscBool">PetscBool</A> *boundary, <A HREF="../Sys/PetscReal.html#PetscReal">PetscReal</A> *exponent)
</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>sp </B></TD><TD>- The <A HREF="../FE/PetscDualSpace.html#PetscDualSpace">PetscDualSpace</A>
</TD></TR></TABLE>
<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>nodeType </B></TD><TD>- The type of nodes
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>boundary </B></TD><TD>- Whether the node type is one that includes endpoints (if nodeType is <A HREF="../FE/PetscDTNodeType.html#PetscDTNodeType">PETSCDTNODES_GAUSSJACOBI</A>, nodes that
include the boundary are Gauss-Lobatto-Jacobi nodes)
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>exponent </B></TD><TD>- If nodeType is PETSCDTNODES_GAUSJACOBI, indicates the exponent used for both ends of the 1D Jacobi weight function
'0' is Gauss-Legendre, '-0.5' is Gauss-Chebyshev of the first type, '0.5' is Gauss-Chebyshev of the second type
</TD></TR></TABLE>
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../FE/PetscDTNodeType.html#PetscDTNodeType">PetscDTNodeType</A>, <A HREF="../DUALSPACE/PetscDualSpaceLagrangeSetNodeType.html#PetscDualSpaceLagrangeSetNodeType">PetscDualSpaceLagrangeSetNodeType</A>()
<BR><P><B></B><H3><FONT COLOR="#CC3333">Level</FONT></H3>advanced<BR>
<H3><FONT COLOR="#CC3333">Location</FONT></H3>
</B><A HREF="../../../src/dm/dt/dualspace/impls/lagrange/dspacelagrange.c.html#PetscDualSpaceLagrangeGetNodeType">src/dm/dt/dualspace/impls/lagrange/dspacelagrange.c</A>
<P><H3><FONT COLOR="CC3333">Implementations</FONT></H3><A HREF="../../../src/dm/dt/dualspace/impls/lagrange/dspacelagrange.c.html#PetscDualSpaceLagrangeGetNodeType_Lagrange">PetscDualSpaceLagrangeGetNodeType_Lagrange in src/dm/dt/dualspace/impls/lagrange/dspacelagrange.c</A><BR>
<BR><A HREF="./index.html">Index of all DUALSPACE routines</A>
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