public QuantumPiece GetQuantumPiece(Position pos)
{
Piece?piece = null;
ulong filled = 0, empty = 0;
foreach (QuantumHarmonic harmonic in Harmonics_)
{
Piece?classical = harmonic.Board[pos];
if (classical.HasValue)
{
AssertionException.Assert(piece == null || piece == classical,
$"The square {pos} appears in a superposition of two pieces");
piece = classical;
filled += harmonic.Degeneracy;
}
else
{
empty += harmonic.Degeneracy;
}
}
if (piece.HasValue)
{
return(new QuantumPiece(piece, MeasurementUtils.Probability(filled, filled + empty)));
}
else
{
return(new QuantumPiece(null, 1.0));
}
}
