X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?p=CreaPhase.git;a=blobdiff_plain;f=octave_packages%2Fm%2Fdeprecated%2Fstrerror.m;fp=octave_packages%2Fm%2Fdeprecated%2Fstrerror.m;h=9f6d14d268938a6f22fc32439dd1ef30128e7d2a;hp=0000000000000000000000000000000000000000;hb=1c0469ada9531828709108a4882a751d2816994a;hpb=63de9f36673d49121015e3695f2c336ea92bc278

diff --git a/octave_packages/m/deprecated/strerror.m b/octave_packages/m/deprecated/strerror.m
new file mode 100644
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+++ b/octave_packages/m/deprecated/strerror.m
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+## Copyright (C) 1995-2012 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 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/>.
+
+## -*- texinfo -*-
+## @deftypefn {Function File} {} strerror (@var{name}, @var{num})
+## Return the text of an error message for function @var{name}
+## corresponding to the error number @var{num}.  This function is intended
+## to be used to print useful error messages for those functions that
+## return numeric error codes.
+## @end deftypefn
+
+## Author: jwe
+
+function msg = strerror (name, num)
+
+  persistent warned = false;
+  if (! warned)
+    warned = true;
+    warning ("Octave:deprecated-function",
+             "strerror is obsolete and will be removed from a future version of Octave.");
+  endif
+
+  if (nargin != 2)
+    print_usage ();
+  endif
+
+  if (! ischar (name))
+    error ("strerror: first argument must be a string");
+  endif
+
+  if (! isscalar (num))
+    error ("strerror: second argument must be a scalar");
+  endif
+
+  if (strcmp (name, "fsolve"))
+
+    if (num == -2)
+      msg = "input error\n";
+    elseif (num == -1)
+      msg = "error encountered in user-supplied function\n";
+    elseif (num == 1)
+      msg = "solution converged to requested tolerance\n";
+    elseif (num == 3)
+      msg = "iteration is not making good progress\n";
+    elseif (num == 4)
+      msg = "iteration limit exceeded\n";
+    else
+      error ("strerror: unrecognized error code for fsolve");
+    endif
+
+  else
+
+    error ("strerror: unrecognized function NAME");
+
+  endif
+
+endfunction