Deprecate Array::length() and Sparse::length() in favour of ::numel(). * liboctave/array/Array.h (Array::length): deprecate for ::numel. * liboctave/array/Sparse.h (Sparse::length): deprecate for ::numel. * libgui/graphics/QtHandlesUtils.cc, libgui/src/octave-qt-link.cc, libinterp/corefcn/Cell.cc, libinterp/corefcn/__contourc__.cc, libinterp/corefcn/__pchip_deriv__.cc, libinterp/corefcn/__qp__.cc, libinterp/corefcn/cellfun.cc, libinterp/corefcn/daspk.cc, libinterp/corefcn/dasrt.cc, libinterp/corefcn/dassl.cc, libinterp/corefcn/data.cc, libinterp/corefcn/filter.cc, libinterp/corefcn/find.cc, libinterp/corefcn/gl-render.cc, libinterp/corefcn/gl-render.h, libinterp/corefcn/graphics.cc, libinterp/corefcn/graphics.in.h, libinterp/corefcn/help.cc, libinterp/corefcn/hex2num.cc, libinterp/corefcn/input.cc, libinterp/corefcn/load-path.cc, libinterp/corefcn/load-save.cc, libinterp/corefcn/ls-oct-ascii.h, libinterp/corefcn/lsode.cc, libinterp/corefcn/matrix_type.cc, libinterp/corefcn/oct-hist.cc, libinterp/corefcn/oct-map.cc, libinterp/corefcn/oct-map.h, libinterp/corefcn/oct-obj.h, libinterp/corefcn/oct-stream.cc, libinterp/corefcn/oct-stream.h, libinterp/corefcn/pr-output.cc, libinterp/corefcn/quadcc.cc, libinterp/corefcn/rand.cc, libinterp/corefcn/regexp.cc, libinterp/corefcn/strfns.cc, libinterp/corefcn/sub2ind.cc, libinterp/corefcn/symtab.h, libinterp/corefcn/syscalls.cc, libinterp/corefcn/tsearch.cc, libinterp/corefcn/urlwrite.cc, libinterp/corefcn/utils.cc, libinterp/corefcn/variables.cc, libinterp/corefcn/xdiv.cc, libinterp/corefcn/xpow.cc, libinterp/dldfcn/__glpk__.cc, libinterp/dldfcn/__init_fltk__.cc, libinterp/dldfcn/__magick_read__.cc, libinterp/dldfcn/audiodevinfo.cc, libinterp/dldfcn/ccolamd.cc, libinterp/dldfcn/colamd.cc, libinterp/octave-value/ov-cell.cc, libinterp/octave-value/ov-class.cc, libinterp/octave-value/ov-class.h, libinterp/octave-value/ov-fcn-inline.cc, libinterp/octave-value/ov-java.cc, libinterp/octave-value/ov-perm.cc, libinterp/octave-value/ov-struct.cc, libinterp/octave-value/ov-typeinfo.cc, libinterp/octave-value/ov.cc, libinterp/operators/op-int.h, libinterp/parse-tree/pt-pr-code.cc, liboctave/array/Array-util.cc, liboctave/array/Array.cc, liboctave/array/CColVector.cc, liboctave/array/CDiagMatrix.cc, liboctave/array/CMatrix.cc, liboctave/array/CRowVector.cc, liboctave/array/DiagArray2.cc, liboctave/array/DiagArray2.h, liboctave/array/MArray.cc, liboctave/array/PermMatrix.cc, liboctave/array/PermMatrix.h, liboctave/array/Sparse.cc, liboctave/array/boolMatrix.cc, liboctave/array/chMatrix.cc, liboctave/array/chNDArray.cc, liboctave/array/dColVector.cc, liboctave/array/dDiagMatrix.cc, liboctave/array/dMatrix.cc, liboctave/array/dRowVector.cc, liboctave/array/fCColVector.cc, liboctave/array/fCDiagMatrix.cc, liboctave/array/fCMatrix.cc, liboctave/array/fCRowVector.cc, liboctave/array/fColVector.cc, liboctave/array/fDiagMatrix.cc, liboctave/array/fMatrix.cc, liboctave/array/fRowVector.cc, liboctave/array/idx-vector.cc, liboctave/array/intNDArray.cc, liboctave/numeric/CmplxCHOL.cc, liboctave/numeric/CmplxLU.cc, liboctave/numeric/CmplxQR.cc, liboctave/numeric/DASPK.cc, liboctave/numeric/DASRT.cc, liboctave/numeric/DASSL.cc, liboctave/numeric/LSODE.cc, liboctave/numeric/ODES.cc, liboctave/numeric/ODES.h, liboctave/numeric/base-dae.h, liboctave/numeric/base-lu.cc, liboctave/numeric/dbleCHOL.cc, liboctave/numeric/dbleLU.cc, liboctave/numeric/dbleQR.cc, liboctave/numeric/eigs-base.cc, liboctave/numeric/fCmplxCHOL.cc, liboctave/numeric/fCmplxLU.cc, liboctave/numeric/fCmplxQR.cc, liboctave/numeric/floatCHOL.cc, liboctave/numeric/floatLU.cc, liboctave/numeric/floatQR.cc, liboctave/numeric/lo-specfun.cc, liboctave/numeric/oct-rand.cc, liboctave/numeric/oct-spparms.cc, liboctave/numeric/sparse-base-chol.cc, liboctave/operators/mx-inlines.cc, liboctave/system/file-ops.cc, liboctave/util/glob-match.h, liboctave/util/kpse.cc, liboctave/util/lo-regexp.cc, liboctave/util/oct-glob.cc, liboctave/util/pathsearch.cc, liboctave/util/str-vec.cc, liboctave/util/str-vec.h, liboctave/util/url-transfer.cc: replace all usage of Array::length() and Sparse::length() with ::numel().

--- a/libinterp/octave-value/ov-fcn-inline.cc	Tue May 26 21:07:42 2015 -0700
+++ b/libinterp/octave-value/ov-fcn-inline.cc	Sat May 30 03:14:07 2015 +0100
@@ -70,7 +70,7 @@
 
   buf << "@(";
 
-  for (int i = 0; i < ifargs.length (); i++)
+  for (int i = 0; i < ifargs.numel (); i++)
     {
       if (i > 0)
         buf << ", ";
@@ -128,12 +128,12 @@
 
   string_vector args = fcn_arg_names ();
 
-  m.assign ("numArgs", args.length ());
+  m.assign ("numArgs", args.numel ());
   m.assign ("args", args);
 
   std::ostringstream buf;
 
-  for (int i = 0; i < args.length (); i++)
+  for (int i = 0; i < args.numel (); i++)
     buf << args(i) << " = INLINE_INPUTS_{" << i + 1 << "}; ";
 
   m.assign ("inputExpr", buf.str ());
@@ -144,8 +144,8 @@
 bool
 octave_fcn_inline::save_ascii (std::ostream& os)
 {
-  os << "# nargs: " <<  ifargs.length () << "\n";
-  for (int i = 0; i < ifargs.length (); i++)
+  os << "# nargs: " <<  ifargs.numel () << "\n";
+  for (int i = 0; i < ifargs.numel (); i++)
     os << ifargs(i) << "\n";
   if (nm.length () < 1)
     // Write an invalid value to flag empty fcn handle name.
@@ -195,9 +195,9 @@
 bool
 octave_fcn_inline::save_binary (std::ostream& os, bool&)
 {
-  int32_t tmp = ifargs.length ();
+  int32_t tmp = ifargs.numel ();
   os.write (reinterpret_cast<char *> (&tmp), 4);
-  for (int i = 0; i < ifargs.length (); i++)
+  for (int i = 0; i < ifargs.numel (); i++)
     {
       tmp = ifargs(i).length ();
       os.write (reinterpret_cast<char *> (&tmp), 4);
@@ -291,7 +291,7 @@
   if (group_hid < 0) return false;
 
   size_t len = 0;
-  for (int i = 0; i < ifargs.length (); i++)
+  for (int i = 0; i < ifargs.numel (); i++)
     if (len < ifargs(i).length ())
       len = ifargs(i).length ();
 
@@ -304,7 +304,7 @@
   OCTAVE_LOCAL_BUFFER (hsize_t, hdims, 2);
 
   // Octave uses column-major, while HDF5 uses row-major ordering
-  hdims[1] = ifargs.length ();
+  hdims[1] = ifargs.numel ();
   hdims[0] = len + 1;
 
   space_hid = H5Screate_simple (2, hdims, 0);
@@ -327,10 +327,10 @@
       return false;
     }
 
-  OCTAVE_LOCAL_BUFFER (char, s, ifargs.length () * (len + 1));
+  OCTAVE_LOCAL_BUFFER (char, s, ifargs.numel () * (len + 1));
 
   // Save the args as a null teminated list
-  for (int i = 0; i < ifargs.length (); i++)
+  for (int i = 0; i < ifargs.numel (); i++)
     {
       const char * cptr = ifargs(i).c_str ();
       for (size_t j = 0; j < ifargs(i).length (); j++)
@@ -627,7 +627,7 @@
   else
     buf << nm << "(";
 
-  for (int i = 0; i < ifargs.length (); i++)
+  for (int i = 0; i < ifargs.numel (); i++)
     {
       if (i)
         buf << ", ";
@@ -751,7 +751,7 @@
                     {
                       bool have_arg = false;
 
-                      for (int j = 0; j < fargs.length (); j++)
+                      for (int j = 0; j < fargs.numel (); j++)
                         if (tmp_arg == fargs (j))
                           {
                             have_arg = true;
@@ -773,7 +773,7 @@
               // Sort the arguments into ascii order.
               fargs.sort ();
 
-              if (fargs.length () == 0)
+              if (fargs.numel () == 0)
                 fargs.append (std::string ("x"));
 
             }
@@ -920,9 +920,9 @@
         {
           string_vector t1 = fn->fcn_arg_names ();
 
-          Cell t2 (dim_vector (t1.length (), 1));
+          Cell t2 (dim_vector (t1.numel (), 1));
 
-          for (int i = 0; i < t1.length (); i++)
+          for (int i = 0; i < t1.numel (); i++)
             t2(i) = t1(i);
 
           retval = t2;