Add a useful package (from Source forge) for octave

[CreaPhase.git] / octave_packages / benchmark-1.1.1 / benchutil_average.m

diff --git a/octave_packages/benchmark-1.1.1/benchutil_average.m b/octave_packages/benchmark-1.1.1/benchutil_average.m
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+% Copyright (C) 2008  Jaroslav Hajek <highegg@gmail.com>
+% 
+% This file is part of OctaveForge.
+% 
+% OctaveForge 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 of the License, or
+% (at your option) any later version.
+% 
+% This program 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 this software; see the file COPYING.  If not, see
+% <http://www.gnu.org/licenses/>.
+% 
+
+% function results = benchutil_average (benchmark, nruns, arg1, arg2, ...)
+% Average the benchmark results over a certain number of runs.
+
+function results = benchutil_average (benchmark, nruns, varargin)
+  bfun = str2func (benchmark);
+  for i = 1:nruns
+    resi(i) = bfun (varargin{:});
+  end
+  for f = fieldnames (resi).'
+    f = f{1};
+    results.(f) = mean ([resi.(f)]);
+  end
+
+  if (benchutil_verbose)
+    [bdesc, adesc, rdesc] = benchutil_parse_desc ([benchmark, '.m']);
+    printf ('\n\n');
+    for [desc, fn] = rdesc
+      printf ('%s (avg. over %d runs): %f\n', desc, nruns, results.(fn));
+    endfor
+  endif
+