private ResourceConstraint _findEarliestConstraint()
{
var lowestRemaining = double.MaxValue;
ResourceConstraint nearestConstraint = null;
foreach (var constraint in this._constraints)
{
var remSec = constraint.RemainingSeconds;
if (!(remSec < lowestRemaining))
{
continue;
}
nearestConstraint = constraint;
lowestRemaining = remSec;
}
return(nearestConstraint);
}
public ResourceConstraintModel(ResourceConstraint resourceConstraint)
{
Id = resourceConstraint.Id;
Index = resourceConstraint.Index;
Negated = resourceConstraint.Negated;
SelectedMode = resourceConstraint.Mode;
Description = resourceConstraint.Description;
ForPersons = new List <PersonInConstraint>();
ConstraintType = new List <string>();
ConstraintType.Add("Dependency");
ConstraintType.Add("Blocking");
ConstraintType.Add("Quantity");
Mode = new List <ConstraintMode>();
Mode.Add(ConstraintMode.all);
Mode.Add(ConstraintMode.each);
}
private Node[] ReadNodes(GAMSDatabase gdxFile)
{
var n = gdxFile.GetSet(_str.NodeSet);
var s = gdxFile.GetParameter(_str.StartTimes);
var e = gdxFile.GetParameter(_str.EndTimes);
Node[] nodes = new Node[n.NumberRecords];
double v = 0;
double w = 0;
int c = 0;
foreach (GAMSSetRecord r in n)
{
var startTime = s.FindRecord(r.Keys);
var endTime = s.FindRecord(r.Keys);
v = (startTime != null) ? startTime.Value : 0.0;
w = (endTime != null) ? endTime.Value : 0.0;
ResourceConstraint[] constraint = new ResourceConstraint[] { new ResourceConstraint(v, w) };
nodes[c] = new Node(c, r.Keys[0], constraint, c, c);
c++;
}
return(nodes);
}
internal void AddConstraint(ResourceConstraint constraint)
{
this._constraints.Add(constraint);
}
internal void AddConstraint(ResourceConstraint constraint)
{
this._constraints.Add(constraint);
}