def things_near(self, location, radius=None):
"""Return all thigns within radius of location."""
if radius is None:
radius = self.perceptiable_distance
radius2 = radius * radius
return [(thing, radius2 - distance_squared(location, thing.location))
for thing in self.things if distance_squared(location, thing.location) <= radius2]
def things_near(self, location, radius=None):
if radius is None:
radius = PERCEPTIBLE_DISTANCE
radius2 = radius * radius
return [(thing, radius2 - distance_squared(location, thing.location))
for thing in self.things
if distance_squared(location, thing.location) <= radius2]
def things_near(self, location, radius=None):
"""Return all things within radius of location."""
if radius is None:
radius = self.perceptible_distance
radius2 = radius * radius
return [(thing, radius2 - distance_squared(location, thing.location))
for thing in self.things
if distance_squared(location, thing.location) <= radius2]
def h(self, node):
#print(node)
"""h function is straight-line distance from a node's state to goal."""
locs = getattr(self.graph, 'locations', None)
if locs:
if type(node) is str:
return int(distance_squared(locs[node], locs[self.goal]))
return int(distance_squared(locs[node.state], locs[self.goal]))
else:
return infinity
def things_near(self, location, radius=None):
"""Return all things within radius of location."""
if radius is None:
radius = self.perceptible_distance
radius2 = radius * radius
return [(thing, thing.location, thing.number if str(type(thing))
== "<class '__main__.NumberBlock'>" else None)
for thing in self.things
if distance_squared(location, thing.location) <= radius2]
def length_squared(self):
return utils.distance_squared(Vector._ORIGIN, self)
def distance_squared(self, other):
return utils.distance_squared(self, other)
def length_squared(self):
return utils.distance_squared(Vector._ORIGIN, self)
