3 * Copyright 2006 Free Software Foundation, Inc.
5 * This file is part of GNU Radio
7 * GNU Radio is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3, or (at your option)
12 * GNU Radio is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with GNU Radio; see the file COPYING. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street,
20 * Boston, MA 02110-1301, USA.
25 * a bit of template hackery...
27 #ifndef INCLUDED_GR_LOG2_CONST_H
28 #define INCLUDED_GR_LOG2_CONST_H
32 template<unsigned int k> static inline int gr_log2_const() { assert(0); return 0; }
34 template<> inline int gr_log2_const<1>() { return 0; }
35 template<> inline int gr_log2_const<2>() { return 1; }
36 template<> inline int gr_log2_const<4>() { return 2; }
37 template<> inline int gr_log2_const<8>() { return 3; }
38 template<> inline int gr_log2_const<16>() { return 4; }
39 template<> inline int gr_log2_const<32>() { return 5; }
40 template<> inline int gr_log2_const<64>() { return 6; }
41 template<> inline int gr_log2_const<128>() { return 7; }
42 template<> inline int gr_log2_const<256>() { return 8; }
43 template<> inline int gr_log2_const<512>() { return 9; }
44 template<> inline int gr_log2_const<1024>(){ return 10; }
46 #endif /* INCLUDED_GR_LOG2_CONST_H */