public Sample GetSample(ValueMap letters, int pos_x)
{
Sample key = new Sample(SAMPLE_X);
int x = pos_x - SAMPLE_X + 1;
for (int i = 0; i < SAMPLE_X; i++)
{
if ((x + i) < 0) key.Set(0, i);
else if ((x + i) >= letters.GetSizeX()) key.Set(GRID_SIZE - 1, i);
else key.Set(letters.GetValue(x + i, 0), i);
}
return key;
}
void LearnWord(ValueMap word)
{
int size_x, pos_x;
size_x = word.GetSizeX();
// Add the letters to the table
for (pos_x = 1 - SAMPLE_X; pos_x < size_x; pos_x++)
{
int x = pos_x + SAMPLE_X - 1;
Sample patch = GetSample(word, x);
AddUsage(patch);
}
}