public PathFinderFast(Cell[] grid, int gridWidth, int gridHeight)
{
if (grid == null)
{
throw new Exception("Grid cannot be null");
}
mGrid = grid;
mGridX = (ushort)gridWidth; // (ushort) (mGrid.GetUpperBound(0) + 1);
mGridY = (ushort)gridHeight; // (ushort) (mGrid.GetUpperBound(1) + 1);
mGridXMinus1 = (ushort)(mGridX - 1);
mGridYLog2 = (ushort)Math.Log(mGridX, 2);
// This should be done at the constructor, for now we leave it here.
if (Math.Log(mGridX, 2) != (int)Math.Log(mGridX, 2))
{
throw new Exception("Invalid Grid, size in X must be power of 2");
}
if (mCalcGrid == null || mCalcGrid.Length != (mGridX * mGridY))
{
mCalcGrid = new PathFinderNodeFast[mGridX * mGridY];
}
mOpen = new PriorityQueueB <int>(new ComparePFNodeMatrix(mCalcGrid));
}
public PathFinderFastNonSQR(Cell[] grid, int gridWidth, int gridHeight)
{
if (grid == null)
{
throw new Exception("Grid cannot be null");
}
mGrid = grid;
mGridX = (ushort)gridWidth; // (ushort) (mGrid.GetUpperBound(0) + 1);
mGridY = (ushort)gridHeight; // (ushort) (mGrid.GetUpperBound(1) + 1);
if (mCalcGrid == null || mCalcGrid.Length != (mGridX * mGridY))
{
mCalcGrid = new PathFinderNodeFast[mGridX * mGridY];
}
mOpen = new PriorityQueueB <int>(new ComparePFNodeMatrix(mCalcGrid));
}
