public int evaluate(Case eval, long[] highs, long[] lows)
{
// to guess we first make a tower for the eval case
long tower = build_tower(eval);
// make a short list of possible values
List<int> shortlist = new List<int>();
for (int n = 0; n < 10; n++)
{
if (tower >= lows[n] && tower <= highs[n]) shortlist.Add(n);
}
// guess
if (shortlist.Count == 0)
{
Console.WriteLine("Got 0 possibilities, guessing 4, its always 4");
return 4;
}
else if(shortlist.Count == 1)
{
Console.WriteLine("Making a good guess");
return shortlist[0];
}
else
{
Console.WriteLine("Got " + shortlist.Count + " possibilities, making random choice");
return shortlist[r.Next(0, shortlist.Count)];
}
}
public long build_tower(Case eval)
{
long tower = 0;
int e = 0;
//features
if (use_features)
{
int f = 0;
for (int dir = 0; dir < 4; dir++) //for all four directions
{
for (int entry = 0; entry < 28; entry++) //for all 28 entries in this direction
{
for (int val = 0; val < 28; val++) //for all 28 possible values for this entry
{
if (expression[e] != 0) if (eval.features[f] >= val) tower += expression[e];
e++;
if (expression[e] != 0) if (eval.features[f] < val) tower+= expression[e];
e++;
}
f++;
}
}
}
//volumes
int v = 0;
if (use_volumes)
{
for (int dir = 0; dir < 2; dir++) //for all two directions
{
for (int entry = 0; entry < 28; entry++) // for all 28 entries in this direction
{
for (int val = 0; val < 28; val++) //for all 28 possible values for this entry
{
if (expression[e] != 0) if (eval.volumes[v] >= val) tower += expression[e];
e++;
if (expression[e] != 0) if (eval.volumes[v] < val) tower += expression[e];
e++;
}
v++;
}
}
}
return tower;
}