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Lesson sources have updated to use configuration files

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git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@958 331e1502-861f-0410-8da2-ba01fb791d7f
This commit is contained in:
jboisson 2008-02-15 13:03:11 +00:00
commit 01da681c6a
15 changed files with 305 additions and 79 deletions
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73
trunk/paradiseo-mo/tutorial/examples/tsp/graph.cpp
View file

@ -40,6 +40,9 @@
#include "graph.h"
using std::cout;
using std::endl;
namespace Graph
{
@ -70,103 +73,103 @@ namespace Graph
{
double distX = (double)(vectCoord [i].first - vectCoord [j].first) ;
double distY = (double)(vectCoord [i].second - vectCoord [j].second) ;
dist [i] [j] = dist [j] [i] = (unsigned) (sqrt ((float) (distX * distX + distY * distY)) + 0.5) ;
dist [i] [j] = dist [j] [i] = (unsigned int) (sqrt ((float) (distX * distX + distY * distY)) + 0.5) ;
}
}
}
void load (const char * __fileName)
void load (const char * _fileName)
{
unsigned int i, dimension;
std::string string_read, buffer;
std :: ifstream file (__fileName) ;
std :: ifstream file (_fileName) ;
std :: cout << ">> Loading [" << __fileName << "]" << std :: endl ;
cout << endl << "\tLoading [" << _fileName << "]" << endl << endl;
if (file)
if( file.is_open() )
{
// Read NAME:
file >> string_read;
if (string_read.compare("NAME:")!=0)
{
std::cout << "ERROR: \'NAME:\' espected, \'" << string_read << "\' found" << std::endl;
exit(1);
cout << "ERROR: \'NAME:\' espected, \'" << string_read << "\' found" << endl;
exit(EXIT_FAILURE);
}
// Read instance name
file >> string_read;
std::cout << "\t Instance Name = " << string_read << std::endl;
cout << "\t\tInstance Name = " << string_read << endl;
// Read TYPE:
file >> string_read;
if (string_read.compare("TYPE:")!=0)
{
std::cout << "ERROR: \'TYPE:\' espected, \'" << string_read << "\' found" << std::endl;
exit(1);
cout << "ERROR: \'TYPE:\' espected, \'" << string_read << "\' found" << endl;
exit(EXIT_FAILURE);
}
// Read instance type;
file >> string_read;
std::cout << "\t Instance type = " << string_read << std::endl;
cout << "\t\tInstance type = " << string_read << endl;
if (string_read.compare("TSP")!=0)
{
std::cout << "ERROR: only TSP type instance can be loaded" << std::endl;
exit(1);
cout << "ERROR: only TSP type instance can be loaded" << endl;
exit(EXIT_FAILURE);
}
// Read COMMENT:
file >> string_read;
if (string_read.compare("COMMENT:")!=0)
{
std::cout << "ERROR: \'COMMENT:\' espected, \'" << string_read << "\' found" << std::endl;
exit(1);
cout << "ERROR: \'COMMENT:\' espected, \'" << string_read << "\' found" << endl;
exit(EXIT_FAILURE);
}
// Read comments
std::cout << "\t Instance comments = ";
cout << "\t\tInstance comments = ";
file >> string_read;
buffer = string_read+"_first";
while((string_read.compare("DIMENSION:")!=0) && (string_read.compare(buffer)!=0))
{
if(string_read.compare("COMMENT:")!=0)
{
std::cout << string_read << " ";
cout << string_read << " ";
}
else
{
std::cout << std::endl << "\t ";
cout << endl << "\t ";
}
buffer = string_read;
file >> string_read;
}
std::cout << std::endl;
cout << endl;
// Read dimension;
file >> dimension ;
std::cout << "\t Instance dimension = " << dimension << std::endl;
cout << "\t\tInstance dimension = " << dimension << endl;
vectCoord.resize (dimension) ;
// Read EDGE_WEIGHT_TYPE
file >> string_read;
if (string_read.compare("EDGE_WEIGHT_TYPE:")!=0)
{
std::cout << "ERROR: \'EDGE_WEIGHT_TYPE:\' espected, \'" << string_read << "\' found" << std::endl;
exit(1);
cout << "ERROR: \'EDGE_WEIGHT_TYPE:\' espected, \'" << string_read << "\' found" << endl;
exit(EXIT_FAILURE);
}
// Read edge weight type
file >> string_read;
std::cout << "\t Instance edge weight type = " << string_read << std::endl;
cout << "\t\tInstance edge weight type = " << string_read << endl;
if (string_read.compare("EUC_2D")!=0)
{
std::cout << "ERROR: only EUC_2D edge weight type instance can be loaded" << std::endl;
exit(1);
cout << "ERROR: only EUC_2D edge weight type instance can be loaded" << endl;
exit(EXIT_FAILURE);
}
// Read NODE_COORD_SECTION
file >> string_read;
if (string_read.compare("NODE_COORD_SECTION")!=0)
{
std::cout << "ERROR: \'NODE_COORD_SECTION\' espected, \'" << string_read << "\' found" << std::endl;
exit(1);
cout << "ERROR: \'NODE_COORD_SECTION\' espected, \'" << string_read << "\' found" << endl;
exit(EXIT_FAILURE);
}
// Read coordonates.
@ -182,11 +185,11 @@ namespace Graph
file >> string_read;
if(string_read.compare("EOF")!=0)
{
std::cout << "ERROR: \'EOF\' espected, \'" << string_read << "\' found" << std::endl;
exit(1);
cout << "ERROR: \'EOF\' espected, \'" << string_read << "\' found" << endl;
exit(EXIT_FAILURE);
}
std::cout << std::endl;
cout << endl;
file.close () ;
@ -194,16 +197,14 @@ namespace Graph
}
else
{
std :: cout << __fileName << " does not exist !!!" << std :: endl ;
// Bye !!!
exit (1) ;
cout << _fileName << " does not exist !!!" << endl ;
exit(EXIT_FAILURE) ;
}
}
float distance (unsigned int __from, unsigned int __to)
float distance (unsigned int _from, unsigned int _to)
{
return (float)(dist [__from] [__to]) ;
return (float)(dist [_from] [_to]) ;
}
}