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<H1>EPSDenseGHEP</H1>
Solves a dense Generalized Hermitian Eigenvalue Problem.
<H3><FONT COLOR="#883300">Synopsis</FONT></H3>
<PRE>
#include "slepceps.h"
PetscErrorCode EPSDenseGHEP(PetscInt n_,PetscScalar *A,PetscScalar *B,PetscReal *w,PetscScalar *V)
</PRE>
Not Collective
<P>
<H3><FONT COLOR="#883300">Input Parameters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>n </B></TD><TD> - dimension of the eigenproblem
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>A </B></TD><TD> - pointer to the array containing the matrix values for A
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>B </B></TD><TD> - pointer to the array containing the matrix values for B
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#883300">Output Parameters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>w </B></TD><TD> - pointer to the array to store the computed eigenvalues
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>V </B></TD><TD> - pointer to the array to store the eigenvectors
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#883300">Notes</FONT></H3>
If V is PETSC_NULL then the eigenvectors are not computed.
<P>
Matrices A and B are overwritten.
<P>
This routine uses LAPACK routines DSYGVD or ZHEGVD.
<P>
<P>
<H3><FONT COLOR="#883300">See Also</FONT></H3>
<A HREF="../EPS/EPSDenseNHEP.html#EPSDenseNHEP">EPSDenseNHEP</A>(), <A HREF="../EPS/EPSDenseGNHEP.html#EPSDenseGNHEP">EPSDenseGNHEP</A>(), <A HREF="../EPS/EPSDenseHEP.html#EPSDenseHEP">EPSDenseHEP</A>()
<BR><P><B><FONT COLOR="#883300">Location: </FONT></B><A HREF="../../../src/eps/interface/dense.c.html#EPSDenseGHEP">src/eps/interface/dense.c</A>
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