/usr/include/OTB-5.8/otbRCC8GraphFileReader.txx is in libotb-dev 5.8.0+dfsg-3.
This file is owned by root:root, with mode 0o644.
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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 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 | /*=========================================================================
Program: ORFEO Toolbox
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Centre National d'Etudes Spatiales. All rights reserved.
See OTBCopyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef otbRCC8GraphFileReader_txx
#define otbRCC8GraphFileReader_txx
#include "otbRCC8GraphFileReader.h"
#include "otbRCC8VertexIterator.h"
#include "otbMacro.h"
#include <fstream>
#include <iostream>
#include <string>
namespace otb
{
/**
* Constructor
*/
template <class TOutputGraph>
RCC8GraphFileReader<TOutputGraph>
::RCC8GraphFileReader()
{
m_FileName = "";
}
/**
* Destructor
*/
template <class TOutputGraph>
RCC8GraphFileReader<TOutputGraph>
::~RCC8GraphFileReader()
{
}
/**
* Parse edge information from a given line.
* \param line The line to parse.
*/
template <class TOutputGraph>
void
RCC8GraphFileReader<TOutputGraph>
::ParseEdge(const std::string& line)
{
typename std::string::size_type pos1 = line.find_first_of(" ", 0);
typename std::string::size_type pos2 = line.find_first_of(" ", pos1 + 1);
typename std::string::size_type pos3 = line.find_first_of(" ", pos2 + 1);
unsigned int source = atoi(line.substr(0, pos1).c_str());
unsigned int target = atoi(line.substr(pos2 + 1, pos3 - pos2 - 1).c_str());
typename std::string::size_type pos4 = line.find_first_of("\"", 0);
typename std::string::size_type pos5 = line.find_first_of("\" ", pos4 + 1);
RCC8ValueType value = static_cast<RCC8ValueType>(atoi(line.substr(pos4 + 1, pos5 - pos4 - 1).c_str()));
otbMsgDevMacro(<< "RCC8GraphFileReader: Edge line parsed: " << source << " -> "
<< target << " " << value);
this->GetOutput()->AddEdge(source, target, value);
}
/**
* Parse vertex information from a given line.
* \param line The line to parse.
*/
template <class TOutputGraph>
void
RCC8GraphFileReader<TOutputGraph>
::ParseVertex(const std::string& line)
{
typename VertexType::AttributesMapType attr;
typename std::string::size_type pos = line.find_first_of(" ", 0);
unsigned int index = atoi(line.substr(0, pos).c_str());
otbMsgDevMacro(<< "RCC8GraphFileReader: Vertex index: " << index);
typename std::string::size_type midPos, nextPos;
midPos = line.find_first_of("\"", pos + 2);
nextPos = line.find_first_of("\"", midPos + 1);
std::string key, value;
while ((midPos != std::string::npos) && (nextPos != std::string::npos))
{
key = line.substr(pos + 2, midPos - pos - 3);
value = line.substr(midPos + 1, nextPos - midPos - 1);
attr[key] = value;
otbMsgDevMacro(<< "RCC8GraphFileReader: Vertex attribute: " << key << " " << value);
pos = nextPos;
midPos = line.find_first_of("\"", pos + 2);
nextPos = line.find_first_of("\"", midPos + 1);
}
typename VertexType::Pointer vertex = VertexType::New();
vertex->SetAttributesMap(attr);
this->GetOutput()->SetVertex(index, vertex);
}
/**
* Generate data method
*/
template <class TOutputGraph>
void
RCC8GraphFileReader<TOutputGraph>
::GenerateData()
{
std::ifstream fin;
std::string line;
// open file input stream
fin.open(m_FileName.c_str());
// Test if the file has been opened correctly
if (!fin)
{
RCC8GraphFileReaderException e(__FILE__, __LINE__);
std::ostringstream msg;
msg << " Could not create IO object for file ";
msg << m_FileName << "." << std::endl;
e.SetDescription(msg.str().c_str());
throw e;
return;
}
// if so, parse it
while (!fin.eof())
{
std::getline(fin, line);
if (line.find("->") != std::string::npos)
{
// edge line
this->ParseEdge(line);
}
else if (line.find("[") != std::string::npos)
{
// vertex line
this->ParseVertex(line);
}
}
fin.close();
}
/**
* PrintSelf method
*/
template <class TInputGraph>
void
RCC8GraphFileReader<TInputGraph>
::PrintSelf(std::ostream& os, itk::Indent indent) const
{
Superclass::PrintSelf(os, indent);
}
} // end namespace otb
#endif
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