private void CalculateScoresInternal(int variable, DoubleMap cache)
{
// calculate initial score
Varset empty = new Varset(variableCount + 1); // 注意: c++だと0
double score = scoringFunction.CalculateScore(variable, empty, cache);
if (score < 1)
{
cache[empty.ToULong()] = score;
}
int prunedCount = 0;
for (int layer = 1; layer <= maxParents && !outOfTime; layer++)
{
// DEBUG
Console.WriteLine("layer: " + layer + ", prunedCount: " + prunedCount);
Varset variables = new Varset(variableCount + 1); // 注意: c++だと0
for (int i = 0; i < layer; i++)
{
variables.Set(i, true);
}
Varset max = new Varset(variableCount);
max.Set(variableCount, true);
while (variables.LessThan(max) && !outOfTime)
{
if (!variables.Get(variable))
{
score = scoringFunction.CalculateScore(variable, variables, cache);
if (score < 0)
{
cache[variables.ToULong()] = score;
}
else
{
prunedCount++;
}
}
variables = variables.NextPermutation();
}
if (!outOfTime)
{
highestCompletedLayer = layer;
}
}
}
