protected TensorDimensionsBase(IImmutableList<int> immutableDimensions)
{
m_dims = immutableDimensions;
// Precompute this since we are immutable.
ElementCount = IsEmpty ? 0 : Math.Abs(m_dims.Aggregate(1, (acc, item) => acc * item)); // Tolerate -1s.
}
public override int GetHashCode()
{
if (m_hashCode == -1)
{
m_hashCode = IsEmpty ? 0 : m_dims.Aggregate(19, (acc, item) => 31 * acc + item);
}
return(m_hashCode);
}
public Dimensions(IImmutableList <int> immutableDimensions)
{
if (immutableDimensions.Count > MaxDimensions)
{
throw new InvalidDimensionsException($"Maximum number of dimensions is {MaxDimensions}.");
}
m_dims = immutableDimensions;
// Precompute this since we are immutable.
ElementCount = IsEmpty ? 0 : Math.Abs(m_dims.Aggregate(1, (acc, item) => acc * item)); // Tolerate -1s.
}