CLAM-Development  1.4.0
PointTmplDef.hxx
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1 /*
2  * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
3  * UNIVERSITAT POMPEU FABRA
4  *
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19  *
20  */
21 
22 
23 #ifndef _PointTmplDef_
24 #define _PointTmplDef_
25 
26 #include <string>
27 #include <iostream>
28 #include <sstream>
29 
30 namespace CLAM
31 {
32 
37  template <class TX,class TY>
38  inline std::istream& operator >> (std::istream & is,
39  PointTmpl<TX,TY> & a)
40  {
41  if (is.flags() & std::ios::skipws) {
42  char c = '\0';
43  do
44  is.get(c);
45  while (is && isspace(c));
46  if (is) is.putback(c);
47  }
48  char c = '\0';
49  is >> c;
50  if (c!='{') {
51  if (is) is.putback(c);
52 // std::cerr << "A point starting with '" << c << "'" << std::endl;
53  return is;
54  }
55  TX x;
56  TY y;
57  if (!(is >> x)) return is;
58  if (!(is >> y)) return is;
59  if (is.flags() & std::ios::skipws) {
60  char c = '\0';
61  do
62  is.get(c);
63  while (is && isspace(c));
64  if (is) is.putback(c);
65  }
66  if (!is.get(c) || c!='}') return is;
67 
68  a.SetX(x);
69  a.SetY(y);
70  return is;
71  }
72 
73  template <class TX,class TY>
74  std::ostream& operator << (std::ostream& myStream, const PointTmpl<TX,TY>& a)
75  {
76  return myStream
77  << "{"
78  << a.GetX()
79  << " "
80  << a.GetY()
81  << "}";
82  }
83 
84 } // namespace CLAM
85 
86 
87 #endif // _PointTmplDef_
88