/// <summary>
/// Initializes a new instance of the <see cref="Visibility{T}"/> class with the specified
/// two-dimensional graph.</summary>
/// <param name="graph">
/// The <see cref="IGraph2D{T}"/> on which all searches are performed.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="graph"/> is a null reference.</exception>
public Visibility(IGraph2D <T> graph)
{
if (graph == null)
{
ThrowHelper.ThrowArgumentNullException("graph");
}
Graph = graph;
}
/// <summary>
/// Initializes a new instance of the <see cref="FloodFill{T}"/> class with the specified
/// two-dimensional graph.</summary>
/// <param name="graph">
/// The <see cref="IGraph2D{T}"/> on which all searches are performed.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="graph"/> is a null reference.</exception>
public FloodFill(IGraph2D <T> graph)
{
if (graph == null)
{
ThrowHelper.ThrowArgumentNullException("graph");
}
Graph = graph;
}
/// <summary>
/// Initializes a new instance of the <see cref="Coverage{T}"/> class with the specified
/// two-dimensional graph.</summary>
/// <param name="graph">
/// The <see cref="IGraph2D{T}"/> on which all searches are performed.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="graph"/> is a null reference.</exception>
public Coverage(IGraph2D <T> graph)
{
if (graph == null)
{
ThrowHelper.ThrowArgumentNullException("graph");
}
Graph = graph;
}