private DoubleMatrix CreateTimeMatrix()
{
DoubleMatrix timeMatrix = new DoubleMatrix(_routeEntities.Count, _routeEntities.Count);
for (int i = 0; i < timeMatrix.Rows; i++)
{
for (int j = 0; j < timeMatrix.Columns; j++)
{
var start = _routeEntities[i];
var end = _routeEntities[j];
RouteLeg leg = _routeLegs.Where(x => x.FromID == start.id && x.ToID == end.id).FirstOrDefault();
timeMatrix[i, j] = Convert.ToDouble(leg.DrivingTime / 60);
}
}
return(timeMatrix);
}
private DoubleMatrix CreateDistanceMatrix()
{
DoubleMatrix distanceMatrix = new DoubleMatrix(_routeEntities.Count, _routeEntities.Count);
for (int i = 0; i < distanceMatrix.Rows; i++)
{
for (int j = 0; j < distanceMatrix.Columns; j++)
{
var start = _routeEntities[i];
var end = _routeEntities[j];
RouteLeg leg = _routeLegs.Where(x => x.FromID == start.ID &&
x.FromTypeID == start.TypeID &&
x.ToID == end.ID && x.ToTypeID == end.TypeID).FirstOrDefault();
distanceMatrix[i, j] = Convert.ToDouble(leg.DrivingDistance);
}
}
return(distanceMatrix);
}