/// <summary>
/// A public constructor for the maze class
/// </summary>
/// <param name="matrixRows"> Number of rows in a maze matrix </param>
/// <param name="matrixCols"> Number of columns in a maze matrix </param>
public Maze(int matrixRows, int matrixCols)
{
if (matrixRows % 2 != 0 || matrixCols % 2 != 0)
throw new ArgumentException("Public Maze constructor argument exception: Rows and columns cannot be odd numbers.");
graphRows = matrixRows / 2;
graphCols = matrixCols / 2;
GridGraph graph = new GridGraph(matrixRows / 2, matrixCols / 2);
GridGraph mazeInverted = graph.PrimsAlgorithm();
Graph = mazeInverted.ComplementaryGraph();
this.matrixRows = matrixRows - 1;
this.matrixCols = matrixCols - 1;
matrix = mazeInverted.CreateWallMatrix();
}
/// <summary>
/// Makes a complementary graph
/// </summary>
/// <returns> A complementary grid graph</returns>
public GridGraph ComplementaryGraph()
{
GridGraph complement = new GridGraph(m, n);
for (int i = 0; i < m; i++)
{
for (int j = 0; j < n; j++)
{
foreach (GridNode edge in grid[i, j].Edges)
{
complement[i, j].Edges.Remove(edge);
}
}
}
return complement;
}
