public void Add(Linear.Constraint constraint)
{
if (constraint.Coefficients.Count != d_parameters.Count)
{
throw new Linear.BadDimension("Number of coefficients ({0}) does not match number of parameters ({1})", constraint.Coefficients.Count, d_parameters.Count);
}
d_constraints.Add(constraint);
}
public bool ValidateNull(Dictionary <string, double> values, out Linear.Constraint constraint)
{
return(Validate(values, d_nullspaceConstraints, out constraint));
}
private bool Validate(Dictionary <string, double> values, List <Linear.Constraint> constraints, out Linear.Constraint constraint)
{
Linear.Vector vals = new Linear.Vector(d_parameters.Count);
constraint = null;
foreach (string idx in d_parameters)
{
vals.Add(values[idx]);
}
foreach (Linear.Constraint c in constraints)
{
if (!c.Validate(vals))
{
constraint = c;
return(false);
}
}
return(true);
}
private void ConstraintViolationError(string msg, ConstraintMatrix cons, Solution solution, Dictionary <string, double> values, Linear.Constraint constraint)
{
List <string> s = new List <string>();
double tot = 0;
for (int i = 0; i < cons.Parameters.Count; ++i)
{
string name = cons.Parameters[i];
s.Add(String.Format("{0:0.000} * {1} ({2:0.000})", constraint.Coefficients[i], name, values[name]));
tot += constraint.Coefficients[i] * values[name];
}
string ss = String.Join(" + ", s.ToArray());
Console.WriteLine("Constraint violated ({4}): {0} {1} {2:0.000} (expected {3:0.000})", ss, constraint.Equality ? "=" : "<=", tot, constraint.Value, msg);
}
