用python写一个输出xyz点云文件长度宽度高度的程序
时间: 2023-06-07 17:08:45 浏览: 84
好的,这是一个简单的Python程序,可以输出xyz点云文件的长度、宽度和高度:
```python
def read_xyz(file_path):
with open(file_path, "r") as f:
data = f.readlines()
x_values = []
y_values = []
z_values = []
for line in data:
coords = line.strip().split()
x_values.append(float(coords[0]))
y_values.append(float(coords[1]))
z_values.append(float(coords[2]))
return x_values, y_values, z_values
def get_xyz_dimensions(x, y, z):
min_x, max_x = min(x), max(x)
min_y, max_y = min(y), max(y)
min_z, max_z = min(z), max(z)
length = max_x - min_x
width = max_y - min_y
height = max_z - min_z
return length, width, height
xyz_file = "path/to/file.xyz"
x_vals, y_vals, z_vals = read_xyz(xyz_file)
dimensions = get_xyz_dimensions(x_vals, y_vals, z_vals)
print("Length: {}\nWidth: {}\nHeight: {}".format(*dimensions))
```
注意,这个程序只适用于xyz文件,如果文件格式不同,则需要相应地修改程序。
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