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+++ b/src/ov-flt-cx-diag.h
@@ -0,0 +1,91 @@
+/*
+
+Copyright (C) 2008 Jaroslav Hajek
+
+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 3 of the License, 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, see
+<http://www.gnu.org/licenses/>.
+
+*/
+
+#if !defined (octave_float_complex_diag_matrix_h)
+#define octave_float_complex_diag_matrix_h 1
+
+#include "ov-base.h"
+#include "ov-base-diag.h"
+#include "ov-flt-cx-mat.h"
+#include "ov-typeinfo.h"
+
+// Real diagonal matrix values.
+
+class
+OCTINTERP_API
+octave_float_complex_diag_matrix 
+  : public octave_base_diag<FloatComplexDiagMatrix, FloatComplexMatrix>
+{
+public:
+
+  octave_float_complex_diag_matrix (void)
+    : octave_base_diag<FloatComplexDiagMatrix, FloatComplexMatrix> () { }
+
+  octave_float_complex_diag_matrix (const FloatComplexDiagMatrix& m)
+    : octave_base_diag<FloatComplexDiagMatrix, FloatComplexMatrix> (m) { }
+
+  octave_float_complex_diag_matrix (const octave_float_complex_diag_matrix& m)
+    : octave_base_diag<FloatComplexDiagMatrix, FloatComplexMatrix> (m) { }
+
+  ~octave_float_complex_diag_matrix (void) { }
+
+  octave_base_value *clone (void) const { return new octave_float_complex_diag_matrix (*this); }
+  octave_base_value *empty_clone (void) const { return new octave_float_complex_diag_matrix (); }
+
+  type_conv_info numeric_conversion_function (void) const;
+
+  octave_base_value *try_narrowing_conversion (void);
+
+  bool is_complex_matrix (void) const { return true; }
+
+  bool is_complex_type (void) const { return true; }
+
+  bool is_double_type (void) const { return true; }
+
+  bool is_float_type (void) const { return true; }
+
+  DiagMatrix diag_matrix_value (bool = false) const;
+
+  FloatDiagMatrix float_diag_matrix_value (bool = false) const;
+
+  ComplexDiagMatrix complex_diag_matrix_value (bool = false) const;
+
+  FloatComplexDiagMatrix float_complex_diag_matrix_value (bool = false) const;
+
+  octave_value abs (void) const;
+  octave_value conj (void) const;
+  octave_value imag (void) const;
+  octave_value real (void) const;
+
+private:
+  DECLARE_OCTAVE_ALLOCATOR
+
+  DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA
+};
+
+#endif
+
+/*
+;;; Local Variables: ***
+;;; mode: C++ ***
+;;; End: ***
+*/