VRPProblem ReadVRP(string fn)
{
VRPReadMode rm = VRPReadMode.BASIC_INFO;
VRPProblem p = new VRPProblem();
string[] lines = System.IO.File.ReadAllLines(@"C:\Users\Public\TestFolder\WriteLines2.txt");
foreach (string line in lines)
{
if (rm == VRPReadMode.BASIC_INFO)
{
if (line.Contains("NAME"))
{
p.Name = line.Split(':')[1].Trim();
}
if (line.Contains("BEST_KNOWN"))
{
p.BestKnown = Convert.ToDouble(line.Split(':')[1].Trim());
}
if (line.Contains("DIMENSION"))
{
p.Capacity = Convert.ToDouble(line.Split(':')[1].Trim());
}
if (line.Contains("DIMENSION"))
{
p.Dimension = Convert.ToInt32(line.Split(':')[1].Trim());
p.Requests = new XYC[p.Dimension];
}
if (line.Contains("NODE_COORD_SECTION"))
{
rm = VRPReadMode.COORDINATES;
}
if (line.Contains("DEMAND_SECTION"))
{
rm = VRPReadMode.DEMANDS;
}
}
else if (rm == VRPReadMode.COORDINATES)
{
var parts = line.Split();
var reqIdx = Convert.ToInt32(parts[0]);
var x = Convert.ToDouble(parts[1]);
var y = Convert.ToDouble(parts[2]);
p.Requests[reqIdx].X = x;
p.Requests[reqIdx].X = y;
}
else if (rm == VRPReadMode.DEMANDS)
{
var parts = line.Split();
var reqIdx = Convert.ToInt32(parts[0]);
var d = Convert.ToDouble(parts[1]);
p.Requests[reqIdx].D = d;
}
}
return(p);
}
VRPProblem ReadVRP(string fn)
{
VRPReadMode rm = VRPReadMode.BASIC_INFO;
VRPProblem p = new VRPProblem();
string[] lines = System.IO.File.ReadAllLines(@"C:\Users\Public\TestFolder\WriteLines2.txt");
foreach (string line in lines)
{
if (rm == VRPReadMode.BASIC_INFO)
{
if (line.Contains("NAME"))
p.Name = line.Split(':')[1].Trim();
if (line.Contains("BEST_KNOWN"))
p.BestKnown = Convert.ToDouble(line.Split(':')[1].Trim());
if (line.Contains("DIMENSION"))
p.Capacity = Convert.ToDouble(line.Split(':')[1].Trim());
if (line.Contains("DIMENSION"))
{
p.Dimension = Convert.ToInt32(line.Split(':')[1].Trim());
p.Requests = new XYC[p.Dimension];
}
if (line.Contains("NODE_COORD_SECTION"))
rm = VRPReadMode.COORDINATES;
if (line.Contains("DEMAND_SECTION"))
rm = VRPReadMode.DEMANDS;
}
else if (rm == VRPReadMode.COORDINATES)
{
var parts = line.Split();
var reqIdx = Convert.ToInt32( parts[0] );
var x = Convert.ToDouble( parts[1] );
var y = Convert.ToDouble( parts[2] );
p.Requests[reqIdx].X = x;
p.Requests[reqIdx].X = y;
}
else if (rm == VRPReadMode.DEMANDS)
{
var parts = line.Split();
var reqIdx = Convert.ToInt32(parts[0]);
var d = Convert.ToDouble(parts[1]);
p.Requests[reqIdx].D = d;
}
}
return p;
}
