private readonly ReadOnlySpan <byte> Slice(Span <byte> destination, uint offset, uint length)
{
((uint)destination.Length).AssertGreaterEqual(length);
uint end = offset + length;
uint offsetRow = offset / Width;
uint endRow = (end - 1U) / Width;
var result =
offsetRow == endRow?
SliceFast(offset, length, offsetRow) :
SliceSlow(destination, offset, length, offsetRow, endRow);
#if !SHIPPING
var copySlice = Source.ToArray().AsSpan().Slice((int)offset, (int)length);
copySlice.SequenceEqual(result).AssertTrue();
#endif
return(result);
}
/// <summary>
/// Initializes a new instance of the <see cref="MemoryDebugView2D{T}"/> class with the specified parameters.
/// </summary>
/// <param name="span">The input <see cref="ReadOnlySpan2D{T}"/> instance with the items to display.</param>
public MemoryDebugView2D(ReadOnlySpan2D <T> span)
{
this.Items = span.ToArray();
}