public IndexingBounds1D(Index1D lowerBounds, Index1D dimensions)
{
Contracts.Requires.That(dimensions.IsAllPositiveOrZero());
this.LowerBounds = lowerBounds;
this.Dimensions = dimensions;
this.UpperBounds = lowerBounds + dimensions - new Index1D(1);
}
/// <summary>
/// Generates a sequence of indices that are contained within a specified range.
/// </summary>
/// <param name="startIndex">The starting index.</param>
/// <param name="dimensions">The dimensions of the range to generate.</param>
/// <returns>An enumerable sequence of the indices inside of the specified range.</returns>
public static IEnumerable <Index1D> Range(Index1D startIndex, Index1D dimensions)
{
Contracts.Requires.That(dimensions.IsAllPositiveOrZero());
Index1D lastIndex = startIndex + dimensions;
for (int iX = startIndex.X; iX < lastIndex.X; iX++)
{
yield return(new Index1D(iX));
}
}
/// <summary>
/// Initializes a new instance of the <see cref="Array1D{TValue}"/> class.
/// </summary>
/// <param name="dimensions">The dimensions of the array.</param>
public Array1D(Index1D dimensions)
: this(new T[dimensions.X])
{
Contracts.Requires.That(dimensions.IsAllPositiveOrZero());
}
/// <inheritdoc />
public override bool IsIndexValid(Index1D index)
{
IReadOnlyIndexableContracts.IsIndexValid(this, index);
return(index.IsAllPositiveOrZero());
}