Mercurial > hg > octave-lyh

diff src/ov.h @ 4559:802818bfac91
[project @ 2003-10-28 19:13:43 by jwe]
author: jwe
date: Tue, 28 Oct 2003 19:13:43 +0000
parents: 78e34346f6fd
children: 742993a501b9
--- a/src/ov.h
+++ b/src/ov.h
@@ -331,6 +331,9 @@
   virtual int ndims (void) const
     { return rep->ndims (); }
 
+  virtual int numel (void) const
+    { return rep->numel (); }
+
   // Does this constant have a type?  Both of these are provided since
   // it is sometimes more natural to write is_undefined() instead of
   // ! is_defined().
@@ -341,6 +344,9 @@
   bool is_undefined (void) const
     { return ! is_defined (); }
 
+  bool is_empty (void) const
+    { return numel () == 0; }
+
   virtual bool is_cell (void) const
     { return rep->is_cell (); }
 
@@ -425,11 +431,6 @@
   virtual bool is_true (void) const
     { return rep->is_true (); }
 
-  // Is at least one of the dimensions of this constant zero?
-
-  virtual bool is_empty (void) const
-    { return rep->is_empty (); }
-
   // Are the dimensions of this constant zero by zero?
 
   virtual bool is_zero_by_zero (void) const