dbe::tool::graph Namespace Reference

Classes
class	gtool
class	segregated_graph_write
class	stats
class	writegraph

Functions
void	write (gtool::t_graph const &, std::string const &)
void	write_to_cout (gtool::t_graph const &)
void	write_to_file (gtool::t_graph const &, std::string const &)

Function Documentation

write()

void dbe::tool::graph::write	(	gtool::t_graph const &	g,
		std::string const &	ofn )

Send a graph to output or a file. The file is used if the second parameter is not an empty string.

Parameters

The	graph to send to file
The	file name to write to

Definition at line 221 of file gtool.cpp.

{
  if ( ofn.empty() )
  {
    write_to_cout ( g );
  }
  else
  {
    write_to_file ( g, ofn );
  }
}

write_to_cout()

void dbe::tool::graph::write_to_cout

(

gtool::t_graph const &

g

)

Send a graph to standard output

Parameters

the	graph to write

Definition at line 233 of file gtool.cpp.

{
  INFO ( "Sending output to stdout", "Program execution control" )
  boost::write_graphviz (
    std::cout, g, boost::make_label_writer ( boost::get ( &gtool::vertex_label::label, g ) ) );
}

write_to_file()

void dbe::tool::graph::write_to_file	(	gtool::t_graph const &	g,
		std::string const &	ofn )

Send a graph to file. If the operation could not be completed EXIT_FAIL is returned

Parameters

The	graph to write
The	filename to write to

Returns

EXIT_SUCCESS in case of success

Definition at line 240 of file gtool.cpp.

{
  std::ofstream of;
  of.open ( ofn );
 
  if ( of.is_open() )
  {
    INFO ( "Sending output to file", "Program execution control", "File name:", ofn );
    boost::write_graphviz (
      of, g, boost::make_label_writer ( boost::get ( &gtool::vertex_label::label, g ) ) );
 
    of.close();
 
    if ( of.fail() )
    {
      ERROR ( "Could not close file", "Program execution control", "File name:", ofn );
    }
    else
    {
      NOTE ( "Output written to file", "Program execution control success", "File name:", ofn );
    }
  }
  else
  {
    ERROR (
      "Output could not be written file", "Stream could not be opened", "File name:", ofn );
    write_to_cout ( g );
  }
}