/**
* <summary>
* Constructor for LayeredExpansion which allows customization of the
* upper and lower bounds for hex proportioning.
* </summary>
* <param name="hexExpander">HexExpander that will carry out expansion.</param>
* <param name="validCoords">Coords that may be expanded in.</param>
* <param name="lowerProportionBound">Lower bound of hex proportioning.</param>
* <param name="upperProportionBound">Upper bound of hex proportioning.</param>
*/
public LayeredExpansion(IRandomGen rand, LayeredExpander layeredExpander,
List <Coords> validCoords, double lowerProportionBound, double upperProportionBound)
: this(rand, layeredExpander, validCoords)
{
LowerProportionBound = lowerProportionBound;
UpperProportionBound = upperProportionBound;
}
/**
* <summary>
* Constructor for LayeredExpansion takes a HexExpander to carry out the
* expansion and a list of coords that are valid. Proportion bounds are
* set to 0.0 for the lower and 1.0 for the upper.
* </summary>
* <param name="hexExpander">HexExpander that will carry out expansion.</param>
* <param name="validCoords">Coords that may be expanded in.</param>
*/
public LayeredExpansion(IRandomGen rand, LayeredExpander layeredExpander, List <Coords> validCoords)
{
_rand = rand;
Expander = layeredExpander;
ValidCoords = validCoords;
}