code/cube3d/training/process_ldrs.py

import os
import numpy as np
from process_single_ldr import process_ldr_data  # 导入处理单个ldr文件的函数

# 处理所有ldr文件
def process_all_ldr_in_folder(folder_path, output_folder):
    all_data = []
    all_label_inverse_mappings = []  # 存储所有文件的label_inverse_mapping
    filenames = []  # 存储所有文件的文件名
    
    line_count = 0

    # 遍历文件夹中的所有文件夹
    for root, dirs, files in os.walk(folder_path):
        for file in files:
            if file.endswith('.ldr') and file.startswith('modified'):  # 只处理ldr文件
                file_path = os.path.join(root, file)
                
                with open(file_path, 'r') as f:
                    lines = f.readlines()
                    if len(lines)>=300:
                        print(f"Skipped {file} due to exceeding line limit.")
                    #     break
                    line_count += len(lines)
                    data, _ = process_ldr_data(lines)  

                    all_data.append(data)
                    filenames.append(file)

                print(f"Processed {file}")

#     import ipdb; ipdb.set_trace()
    print(f"Total lines processed: {line_count}") #1263
    #import ipdb; ipdb.set_trace()  
    output_file = os.path.join(output_folder, "all_ldr_data_300_ronehot24.npz")
    np.savez_compressed(output_file, 
                        data=np.array(all_data, dtype=object),  # 将所有数据以列表的形式存储
                        filenames=filenames)  # 也可以保存文件名，方便后续查找

    print(f"All LDR data have been processed and saved to {output_file}")

# 主程序
if __name__ == "__main__":
    input_folder = '/public/home/wangshuo/gap/assembly/data'  # 输入文件夹路径
    output_folder = '/public/home/wangshuo/gap/assembly/data/processed_data'  # 输出文件夹路径
    
    os.makedirs(output_folder, exist_ok=True)  # 确保输出文件夹存在
    
    # 处理所有ldr文件并保存为npz文件
    process_all_ldr_in_folder(input_folder, output_folder)