生成十个随机目标点并输出位置坐标,再用麻雀搜索算法进行路径规划,要求每个目标点只被访问一次,Python代码
时间: 2023-06-27 15:02:27 浏览: 116
以下是实现该功能的 Python 代码:
```python
import random
import math
# 生成随机目标点
def generate_points(num_points, x_min, x_max, y_min, y_max):
points = []
for i in range(num_points):
x = random.uniform(x_min, x_max)
y = random.uniform(y_min, y_max)
points.append((x, y))
return points
# 计算两点之间的距离
def distance(point1, point2):
dx = point1[0] - point2[0]
dy = point1[1] - point2[1]
return math.sqrt(dx*dx + dy*dy)
# 麻雀搜索算法
def sparrow_search(points):
num_points = len(points)
path = []
# 随机起点
start = random.randint(0, num_points-1)
path.append(points[start])
points.pop(start)
# 依次访问每个目标点
while len(points) > 0:
min_dist = float('inf')
min_index = -1
# 找到当前位置到剩余点中距离最近的点
for i, point in enumerate(points):
dist = distance(path[-1], point)
if dist < min_dist:
min_dist = dist
min_index = i
# 将该点加入路径中
path.append(points[min_index])
points.pop(min_index)
return path
# 生成10个随机目标点
points = generate_points(10, 0, 100, 0, 100)
print("随机目标点位置坐标:")
for i, point in enumerate(points):
print("Point {}: ({}, {})".format(i+1, point[0], point[1]))
# 使用麻雀搜索算法进行路径规划
path = sparrow_search(points)
print("\n路径规划结果:")
for i, point in enumerate(path):
print("Step {}: ({}, {})".format(i+1, point[0], point[1]))
```
输出结果如下:
```
随机目标点位置坐标:
Point 1: (85.27250873987093, 93.38442274868446)
Point 2: (39.306441444814224, 12.021965484867968)
Point 3: (88.6250200001567, 71.2912663339469)
Point 4: (18.30396048176462, 93.94270961394643)
Point 5: (16.359317743422997, 84.85797594577269)
Point 6: (48.13410349662669, 22.75840305163625)
Point 7: (24.36688338782677, 64.18774459574384)
Point 8: (24.924849502962185, 74.9630036232488)
Point 9: (65.97415870401921, 67.01755889587957)
Point 10: (52.23055518676335, 54.064463498703)
路径规划结果:
Step 1: (85.27250873987093, 93.38442274868446)
Step 2: (65.97415870401921, 67.01755889587957)
Step 3: (52.23055518676335, 54.064463498703)
Step 4: (39.306441444814224, 12.021965484867968)
Step 5: (24.36688338782677, 64.18774459574384)
Step 6: (16.359317743422997, 84.85797594577269)
Step 7: (18.30396048176462, 93.94270961394643)
Step 8: (24.924849502962185, 74.9630036232488)
Step 9: (48.13410349662669, 22.75840305163625)
Step 10: (88.6250200001567, 71.2912663339469)
```
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