mmajewsk

__author__ = 'hawker'
import math
class Node:
    xPos = 0 # x position
    yPos = 0 # y position
    distance = 0 # total distance already travelled to reach the node
    priority = 0 # priority = distance + remaining distance estimate
    def __init__(self, xPos, yPos, distance, priority):
        self.xPos = xPos
        self.yPos = yPos