Cheetah - SKA - PSS - Prototype Time Domain Search Pipeline
AsciiProfileFile.cpp
1 /*
2  * The MIT License (MIT)
3  *
4  * Copyright (c) 2016 The SKA organisation
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a copy
7  * of this software and associated documentation files (the "Software"), to deal
8  * in the Software without restriction, including without limitation the rights
9  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10  * copies of the Software, and to permit persons to whom the Software is
11  * furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be included in all
14  * copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22  * SOFTWARE.
23  */
24 #include "cheetah/generators/pulse_profile/detail/AsciiProfileFile.h"
25 #include <panda/Error.h>
26 #include <boost/filesystem/fstream.hpp>
27 #include <sstream>
28 
29 
30 namespace ska {
31 namespace cheetah {
32 namespace generators {
33 
34 
35 AsciiProfileFile::AsciiProfileFile(boost::filesystem::path const& filename)
36  : _filename(filename)
37 {
38 }
39 
40 AsciiProfileFile::~AsciiProfileFile()
41 {
42 }
43 
44 void AsciiProfileFile::write(PulsarProfile profile)
45 {
46  _profile=std::move(profile);
47  // TODO write to file
48  throw panda::Error("not yet implemented");
49 }
50 
51 PulsarProfile const& AsciiProfileFile::read() const
52 {
53  if(boost::filesystem::exists(_filename)){
54  // open the file for reading
55  boost::filesystem::ifstream is(_filename);
56  if(!is.is_open()) {
57  panda::Error e("unable to open file: ");
58  e << _filename;
59  throw e;
60  }
61  // parse the file
62  std::string line;
63  double intensity;
64  while( std::getline(is, line) ) {
65  std::istringstream iss(line);
66  iss >> intensity;
67  _profile.add(intensity);
68  }
69  }
70  return _profile;
71 }
72 
73 } // namespace generators
74 } // namespace cheetah
75 } // namespace ska
Some limits and constants for FLDO.
Definition: Brdz.h:35