def is_higher_than_start_by_bounding_xs(self, start: Point,
finish: Point) -> bool:
slope = get_slope(start, finish)
for delta_y in get_deltas_between(start.y, finish.y):
delta_x_1 = floor(delta_y / slope)
delta_x_2 = ceil(delta_y / slope)
if self.map.get_elevation(start.plus(
delta_x_1, delta_y)) > self.map.get_elevation(start):
return True
if self.map.get_elevation(start.plus(
delta_x_2, delta_y)) > self.map.get_elevation(start):
return True
return False
def is_higher_than_start_by_bounding_ys(self, start: Point,
finish: Point) -> bool:
"""
use floor and ceil
"""
slope = get_slope(start, finish)
for delta_x in get_deltas_between(start.x, finish.x):
delta_y_1 = floor(slope * delta_x)
delta_y_2 = ceil(slope * delta_x)
if self.map.get_elevation(start.plus(
delta_x, delta_y_1)) > self.map.get_elevation(start):
return True
if self.map.get_elevation(start.plus(
delta_x, delta_y_2)) > self.map.get_elevation(start):
return True
return False
