/// <summary>
/// Creates the next section on the pyramid. Returns an exception if the value array is of the wrong size.
/// </summary>
/// <param name="array">value array of the next section on the pyramid</param>
/// <returns>the next section of the pyramid</returns>
public IPyramidSection CreateNext(int[] array)
{
if (array.Length != Step + 1)
{
throw new ArgumentException($"Expected array size: {Step + 1}, received array size: {array.Length}");
}
var newSection = new PyramidSection(array, this);
return(newSection);
}
/// <summary>
/// private constructor for linking cotinuous sections of the pyramid
/// </summary>
/// <param name="array">value array</param>
/// <param name="prevSection">previous section that created this section</param>
private PyramidSection(int[] array, PyramidSection prevSection)
{
Values = array;
Step = array.Length;
_previous = prevSection;
}
