blob: 67d63810fc28c5ad91eb0139d73cd7e9cdbdcf6f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
/* -*- c++ -*- */
/*
* Copyright 2006,2013 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio 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, or (at your option)
* any later version.
*
* GNU Radio 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 GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
/*
* a bit of template hackery...
*/
#ifndef INCLUDED_BLOCKS_LOG2_CONST_H
#define INCLUDED_BLOCKS_LOG2_CONST_H
#include <blocks/api.h>
#include <assert.h>
namespace gr {
namespace blocks {
template<unsigned int k> static inline int log2_const() { assert(0); return 0; }
template<> inline int log2_const<1>() { return 0; }
template<> inline int log2_const<2>() { return 1; }
template<> inline int log2_const<4>() { return 2; }
template<> inline int log2_const<8>() { return 3; }
template<> inline int log2_const<16>() { return 4; }
template<> inline int log2_const<32>() { return 5; }
template<> inline int log2_const<64>() { return 6; }
template<> inline int log2_const<128>() { return 7; }
template<> inline int log2_const<256>() { return 8; }
template<> inline int log2_const<512>() { return 9; }
template<> inline int log2_const<1024>(){ return 10; }
} /* namespace blocks */
} /* namespace gr */
#endif /* INCLUDED_BLOCKS_LOG2_CONST_H */
|
