--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/liboctave/dbleHESS.h	Mon Jun 06 00:33:51 1994 +0000
@@ -0,0 +1,107 @@
+//                                  -*- C++ -*-
+/*
+
+Copyright (C) 1992, 1993, 1994 John W. Eaton
+
+This file is part of Octave.
+
+Octave is free software; you can redistribute it and/or modify it
+under the terms of the GNU General Public License as published by the
+Free Software Foundation; either version 2, or (at your option) any
+later version.
+
+Octave is distributed in the hope that it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with Octave; see the file COPYING.  If not, write to the Free
+Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#if !defined (octave_HESS_h)
+#define octave_HESS_h 1
+
+#if defined (__GNUG__)
+#pragma interface
+#endif
+
+class ostream;
+
+#include "dMatrix.h"
+
+extern "C++" {
+
+class HESS
+{
+friend class Matrix;
+
+public:
+
+  HESS (void) {}
+
+  HESS (const Matrix& a);
+  HESS (const Matrix&a, int& info);
+
+  HESS (const HESS& a);
+
+  HESS& operator = (const HESS& a);
+  Matrix hess_matrix (void) const;
+  Matrix unitary_hess_matrix (void) const;
+  friend ostream& operator << (ostream& os, const HESS& a);
+
+private:
+
+  int init (const Matrix& a);
+
+  Matrix hess_mat;
+  Matrix unitary_hess_mat;
+};
+
+inline HESS::HESS (const Matrix& a)
+{
+  init (a);
+}
+
+inline HESS::HESS (const Matrix& a, int& info)
+{
+  info = init (a);
+}
+
+inline HESS::HESS (const HESS& a)
+{
+  hess_mat = a.hess_mat;
+  unitary_hess_mat = a.unitary_hess_mat;
+}
+
+inline HESS&
+HESS::operator = (const HESS& a)
+{
+  hess_mat = a.hess_mat;
+  unitary_hess_mat = a.unitary_hess_mat;
+
+  return *this;
+}
+
+inline Matrix HESS::hess_matrix (void) const
+{
+  return hess_mat;
+}
+
+inline Matrix HESS::unitary_hess_matrix (void) const
+{
+  return unitary_hess_mat;
+}
+
+} // extern "C++"
+
+#endif
+
+/*
+;;; Local Variables: ***
+;;; mode: C++ ***
+;;; page-delimiter: "^/\\*" ***
+;;; End: ***
+*/