/// <inheritdoc/>
public override EvaluationResult Evaluate(long[] selection, int depth, long sum)
{
long totalCost = sum + CurrentInputCosts;
if (IncludedCoinsCount > Parameters.MaxInputCount)
{
// Too many coins in the selection. Cut the branch.
return(EvaluationResult.SkipBranch);
}
if (sum > Target)
{
// Excessive funds, cut the branch.
return(EvaluationResult.SkipBranch);
}
long maximumSum = sum + RemainingAmounts[depth - 1];
if (maximumSum < BestSelection.PaymentAmount || maximumSum < MinimumTarget)
{
// The remaining coins cannot sum up to our best solution, or it is less than minimum acceptable target value.
return(EvaluationResult.SkipBranch);
}
if (sum > BestSelection.PaymentAmount || (sum == BestSelection.PaymentAmount && totalCost < BestSelection.TotalCosts))
{
BestSelection.Update(sum, totalCost, IncludedCoinsCount, selection[0..depth]);
public override EvaluationResult Evaluate(long[] selection, int depth, long sum)
{
long totalCost = sum + CurrentInputCosts;
if (sum > BestSelection.PaymentAmount || sum > MaximumTarget)
{
// Our solution is already better than what we might get here.
return(EvaluationResult.SkipBranch);
}
if (sum >= Target)
{
if (sum < BestSelection.PaymentAmount || (sum == BestSelection.PaymentAmount && totalCost < BestSelection.TotalCosts))
{
BestSelection.Update(sum, totalCost, selection[0..depth]);