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Python SingleGrid.get_neighborhood方法代码示例

本文整理汇总了Python中mesa.space.SingleGrid.get_neighborhood方法的典型用法代码示例。如果您正苦于以下问题:Python SingleGrid.get_neighborhood方法的具体用法?Python SingleGrid.get_neighborhood怎么用?Python SingleGrid.get_neighborhood使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在mesa.space.SingleGrid的用法示例。


在下文中一共展示了SingleGrid.get_neighborhood方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: SeparationBarrierModel

# 需要导入模块: from mesa.space import SingleGrid [as 别名]
# 或者: from mesa.space.SingleGrid import get_neighborhood [as 别名]
class SeparationBarrierModel(Model):
    def __init__(self, height, width, palestinian_density, settlement_density,
                 settlers_violence_rate, settlers_growth_rate, suicide_rate, greed_level,
                 settler_vision=1, palestinian_vision=1, 
                 movement=True, max_iters=1000):

        super(SeparationBarrierModel, self).__init__()
        self.height = height
        self.width = width
        self.palestinian_density = palestinian_density
        self.settler_vision = settler_vision
        self.palestinian_vision = palestinian_vision
        self.settlement_density = settlement_density
        self.movement = movement
        self.running = True
        self.max_iters = max_iters
        self.iteration = 0
        self.schedule = RandomActivation(self)
        self.settlers_violence_rate = settlers_violence_rate
        self.settlers_growth_rate = settlers_growth_rate
        self.suicide_rate = suicide_rate
        self.greed_level = greed_level

        self.total_violence = 0

        self.grid = SingleGrid(height, width, torus=False)

        model_reporters = {
        }
        agent_reporters = {
#           "x": lambda a: a.pos[0],
#           "y": lambda a: a.pos[1],
        }
        self.dc = DataCollector(model_reporters=model_reporters,
                                agent_reporters=agent_reporters)
        self.unique_id = 0

        # Israelis and palestinans split the region in half
        for (contents, x, y) in self.grid.coord_iter():
            if random.random() < self.palestinian_density:
                palestinian = Palestinian(self.unique_id, (x, y), vision=self.palestinian_vision, breed="Palestinian",
                          model=self)
                self.unique_id += 1
                self.grid.position_agent(palestinian, x,y)
                self.schedule.add(palestinian)
            elif ((y > (self.grid.height) * (1-self.settlement_density)) and random.random() < self.settlement_density):
                settler = Settler(self.unique_id, (x, y),
                                  vision=self.settler_vision, model=self, breed="Settler")
                self.unique_id += 1
                self.grid.position_agent(settler, x,y)
                self.schedule.add(settler)

    def add_settler(self, pos):
        settler = Settler(self.unique_id, pos,
                          vision=self.settler_vision, model=self, breed="Settler")
        self.unique_id += 1
        self.grid.position_agent(settler, pos[0], pos[1])
        self.schedule.add(settler)

    def set_barrier(self,victim_pos, violent_pos):
        #print("Set barrier - Greed level", self.greed_level)
        visible_spots = self.grid.get_neighborhood(victim_pos,
                                                        moore=True, radius=self.greed_level + 1)
        furthest_empty  = self.find_furthest_empty_or_palestinian(victim_pos, visible_spots)
        x,y = furthest_empty
        current = self.grid[y][x]
        #print ("Set barrier!!", pos, current)
        free = True
        if (current is not None and current.breed == "Palestinian"):
            #print ("Relocating Palestinian")
           free =  self.relocate_palestinian(current, current.pos)

        if (free):
            barrier = Barrier(-1, furthest_empty, model=self)
            self.grid.position_agent(barrier, x,y)
        
        # Relocate the violent palestinian
        #violent_x, violent_y = violent_pos
        #if violent_pos != furthest_empty:
        #    violent_palestinian = self.grid[violent_y][violent_x]
        #    self.relocate_palestinian(violent_palestinian, furthest_empty)

    def relocate_palestinian(self, palestinian, destination):
        #print ("Relocating Palestinian in ", palestinian.pos, "To somehwhere near ", destination)
        visible_spots = self.grid.get_neighborhood(destination,
                                                        moore=True, radius=palestinian.vision)
        nearest_empty = self.find_nearest_empty(destination, visible_spots)
        #print("First Nearest empty to ", palestinian.pos, " Is ", nearest_empty)
        if (nearest_empty):
            self.grid.move_agent(palestinian, nearest_empty)
        else:
            #print ("Moveing to random empty")
            if (self.grid.exists_empty_cells()):
                self.grid.move_to_empty(palestinian)
            else:
                return False

        return True

    def find_nearest_empty(self, pos, neighborhood):
#.........这里部分代码省略.........
开发者ID:Avnerus,项目名称:separationbarrier,代码行数:103,代码来源:SeparationBarrier.py


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