Copies original value to result, (focusCol: Int, focusRow: Int, resultCol: Int, rowRow: Int) => Unit
Sets a result at (x, y) from a SurfacePoint
Executes a specific traversal strategy for SurfacePointCalculation.
All values in the neighborhood that are outside the raster grid are counted as having the focal value. Note that in the case the cell is outside the analysis area, but still inside the raster, the raster value will still be used.,
Assumes a Square(1) neighborhood.