A.I.M.S


spmW.h
Go to the documentation of this file.
1 /* This software and supporting documentation are distributed by
2  * Institut Federatif de Recherche 49
3  * CEA/NeuroSpin, Batiment 145,
4  * 91191 Gif-sur-Yvette cedex
5  * France
6  *
7  * This software is governed by the CeCILL-B license under
8  * French law and abiding by the rules of distribution of free software.
9  * You can use, modify and/or redistribute the software under the
10  * terms of the CeCILL-B license as circulated by CEA, CNRS
11  * and INRIA at the following URL "http://www.cecill.info".
12  *
13  * As a counterpart to the access to the source code and rights to copy,
14  * modify and redistribute granted by the license, users are provided only
15  * with a limited warranty and the software's author, the holder of the
16  * economic rights, and the successive licensors have only limited
17  * liability.
18  *
19  * In this respect, the user's attention is drawn to the risks associated
20  * with loading, using, modifying and/or developing or reproducing the
21  * software by the user in light of its specific status of free software,
22  * that may mean that it is complicated to manipulate, and that also
23  * therefore means that it is reserved for developers and experienced
24  * professionals having in-depth computer knowledge. Users are therefore
25  * encouraged to load and test the software's suitability as regards their
26  * requirements in conditions enabling the security of their systems and/or
27  * data to be ensured and, more generally, to use and operate it in the
28  * same conditions as regards security.
29  *
30  * The fact that you are presently reading this means that you have had
31  * knowledge of the CeCILL-B license and that you accept its terms.
32  */
33 
34 /*
35  * Spm writer class
36  */
37 #ifndef AIMS_IO_SPMW_H
38 #define AIMS_IO_SPMW_H
39 
41 #include <fstream>
42 #include <string>
43 #include <aims/data/data.h>
44 
45 
46 namespace aims
47 {
48  template <class T> class SpmWriter;
49 
50  template <class T>
51  SpmWriter<T>& operator << ( SpmWriter<T>& writer, const AimsData<T>& thing );
52 
53 
58  template <class T>
59  class SpmWriter
60  {
61  public:
62  SpmWriter( const std::string& name )
63  : _name( name ) { }
64  virtual ~SpmWriter() { }
65 
69  void write( const AimsData<T>& thing );
70 
72  inline std::string removeExtension( const std::string& name );
73 
75  friend
76  SpmWriter<T>&
77  operator << <> (SpmWriter<T>& writer, const AimsData<T>& thing);
78 
79  private:
80  std::ofstream _os;
81  std::string _name;
82  };
83 
84 
85  template <class T>
86  inline
87  std::string SpmWriter<T>::removeExtension( const std::string& name )
88  {
89  std::string res = name;
90  std::string ext="";
91  if ( res.length() > 4 )
92  ext = res.substr( int(res.length() - 4), 4 );
93  if (ext == ".hdr" || ext == ".img")
94  res = res.substr( 0, res.length() - 4 );
95  return res;
96  }
97 
98 
99  template <class T> inline
100  SpmWriter<T>& operator << ( SpmWriter<T>& writer, const AimsData<T>& thing )
101  {
102  writer.write(thing);
103  return writer;
104  }
105 
106 }
107 
108 #endif
109 
110 
virtual ~SpmWriter()
Definition: spmW.h:64
void write(const AimsData< T > &thing)
Write the data with "name" file name to disk.
Definition: spmW_d.h:52
SpmWriter(const std::string &name)
Definition: spmW.h:62
std::string removeExtension(const std::string &name)
Return a name without .hdr or .img extension.
Definition: spmW.h:87
The template class for SPM write operation.
Definition: spmW.h:48