-////////////////////////////////////////////////////////////////////////////////
-// This program is free software; you can redistribute it and/or //
-// modify it under the terms of the GNU General Public License //
-// version 2 as published by the Free Software Foundation. //
-// //
-// 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. //
-// //
-// Written and (C) by François Fleuret //
-// Contact <francois.fleuret@epfl.ch> for comments & bug reports //
-////////////////////////////////////////////////////////////////////////////////
+// Written and (C) by Francois Fleuret
+// Contact <francois.fleuret@idiap.ch> for comments & bug reports
#ifndef MISC_H
#define MISC_H
#define ASSERT(x, s)
#endif
-typedef float scalar_t;
+// typedef float scalar_t;
+typedef double scalar_t;
inline scalar_t sq(scalar_t x) { return x*x; }