File: CiftiByteSwap.h

package info (click to toggle)
caret 5.6.4~dfsg.1-3
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd, wheezy
  • size: 31,904 kB
  • ctags: 28,901
  • sloc: cpp: 378,050; python: 6,718; ansic: 5,507; makefile: 333; sh: 46
file content (87 lines) | stat: -rw-r--r-- 2,590 bytes parent folder | download
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
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
/*LICENSE_START*/
/*
 *  Copyright 1995-2011 Washington University School of Medicine
 *
 *  http://brainmap.wustl.edu
 *
 *  This file is part of CARET.
 *
 *  CARET 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.
 *
 *  CARET 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 CARET; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */
/*LICENSE_END*/
#ifndef __CIFTI_BYTE_SWAP
#define __CIFTI_BYTE_SWAP

#include <algorithm>


class CiftiByteSwap {
   public:
      /// byte swap the data
      static inline void swapBytes(char* n, int typeSize, unsigned long long numToSwap)
      {
            for(unsigned long long i = 0;i<numToSwap;i++)
            {
               std::reverse(n,n+typeSize);n+=typeSize;
            }
      }
      static void swapBytes(short* n, unsigned long long numToSwap)
      {
         swapBytes((char *)n,2,numToSwap);
      }
      
      /// byte swap the data
      static void swapBytes(unsigned short* n, unsigned long long numToSwap)
      {
         swapBytes((char *)n,2,numToSwap);
      }
      
      /// byte swap the data
      static void swapBytes(int* n, unsigned long long numToSwap){
         swapBytes((char *)n,4,numToSwap);
      }
      
      /// byte swap the data
      static void swapBytes(unsigned int* n, unsigned long long numToSwap)
      {
         swapBytes((char *)n,4,numToSwap);
      }
      
      /// byte swap the data
      static void swapBytes(long long* n, unsigned long long numToSwap)
      {
         swapBytes((char *)n,8,numToSwap);
      }
      
      /// byte swap the data
      static void swapBytes(unsigned long long* n, unsigned long long numToSwap)
      {
         swapBytes((char *)n,8,numToSwap);
      }
      
      /// byte swap the data
      static void swapBytes(float* n, unsigned long long numToSwap)
      {
         swapBytes((char *)n,4,numToSwap);
      }
      
      /// byte swap the data
      static void swapBytes(double* n, unsigned long long numToSwap)
      {
         swapBytes((char *)n,8,numToSwap);
      }  
};
#endif //__CIFTI_BYTE_SWAP