new file mode 100644
--- /dev/null
+++ b/liboctave/intNDArray.h
@@ -0,0 +1,108 @@
+/*
+
+Copyright (C) 2004 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, 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+*/
+
+#if !defined (octave_intNDArray_h)
+#define octave_intNDArray_h 1
+
+#if defined (__GNUG__) && defined (USE_PRAGMA_INTERFACE_IMPLEMENTATION)
+#pragma interface
+#endif
+
+#include "MArrayN.h"
+#include "boolNDArray.h"
+
+template <class T>
+class
+intNDArray : public MArrayN<T>
+{
+public:
+  
+  intNDArray (void) : MArrayN<T> () { }
+
+  intNDArray (T val) : MArrayN<T> (dim_vector (1, 1), val) { }
+
+  intNDArray (const dim_vector& dv) : MArrayN<T> (dv) { }
+  
+  intNDArray (const dim_vector& dv, T val)
+    : MArrayN<T> (dv, val) { }
+  
+  template <class U>
+  explicit intNDArray (const Array<U>& a) : MArrayN<T> (a) { }
+
+  template <class U>
+  explicit intNDArray (const ArrayN<U>& a) : MArrayN<T> (a) { }
+
+  template <class U>
+  intNDArray (const MArrayN<U>& a) : MArrayN<T> (a) { }
+
+  template <class U>
+  intNDArray (const intNDArray<U>& a) : MArrayN<T> (a) { }
+
+  intNDArray& operator = (const intNDArray<T>& a)
+    {
+      MArrayN<T>::operator = (a);
+      return *this;
+    }
+
+  boolNDArray operator ! (void) const;
+
+  // XXX FIXME XXX -- this is not quite the right thing.
+
+  boolNDArray all (int dim = -1) const;
+  boolNDArray any (int dim = -1) const;
+  int cat (const intNDArray<T>& ra_arg, int dim, int iidx, int move);
+
+  intNDArray squeeze (void) const
+    { return intNDArray<T> (MArrayN<T>::squeeze ()); }
+
+  intNDArray transpose (void) const
+    { return intNDArray<T> (MArrayN<T>::transpose ()); }
+
+  static void increment_index (Array<int>& ra_idx,
+			       const dim_vector& dimensions,
+			       int start_dimension = 0);
+
+  static int compute_index (Array<int>& ra_idx,
+			    const dim_vector& dimensions);
+
+  static T resize_fill_value (void) { return 0; }
+
+protected:
+
+  intNDArray (T *d, dim_vector& dv) : MArrayN<T> (d, dv) { }
+};
+
+// i/o
+
+template <class T>
+std::ostream& operator << (std::ostream& os, const intNDArray<T>& a);
+
+template <class T>
+std::istream& operator >> (std::istream& is, intNDArray<T>& a);
+
+#endif
+
+/*
+;;; Local Variables: ***
+;;; mode: C++ ***
+;;; End: ***
+*/