--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/liboctave/ArrayN-inline.h	Wed Sep 03 21:40:06 2003 +0000
@@ -0,0 +1,72 @@
+// Inline functions used by ArrayN-idx.h and ArrayN.cc
+/*
+
+Copyright (C) 2000 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.
+
+*/
+
+static inline bool
+index_in_bounds (const Array<int>& ra_idx, const Array<int>& dimensions)
+{
+  bool retval = true;
+
+  int n = ra_idx.length ();
+
+  if (n == dimensions.length ())
+    {
+      for (int i = 0; i < n; i++)
+	{
+	  if (ra_idx(i) < 0 || ra_idx(i) >= dimensions (i))
+	    {
+	      retval = false;
+	      break;
+	    }
+	}
+    }
+  else
+    retval = false;
+
+  return retval;
+}
+
+static inline void
+increment_index (Array<int>& ra_idx, const Array<int>& dimensions,
+		 int start_dimension = 0)
+{
+  ra_idx(start_dimension)++;
+
+  int n = ra_idx.length () - 1;
+
+  for (int i = start_dimension; i < n; i++)
+    {
+      if (ra_idx(i) < dimensions(i))
+ 	break;
+      else
+ 	{
+ 	  ra_idx(i) = 0;
+ 	  ra_idx(i+1)++;
+ 	}
+    }
+}
+
+/*
+;;; Local Variables: ***
+;;; mode: C++ ***
+;;; End: ***
+*/