public CoverageCalculator.CoverageCalculator(GridExplorer.Node[,] nodeArray, int knownRadius, int seenRadius)
Initializes a new coverage calculator with specified visibility parameters.
nodeArrayNode[,]- 2D array representing the space to be covered
knownRadiusint- Maximum radius for "known" area coverage
seenRadiusint- Maximum radius for "seen" area coverage (must be leq knownRadius)