format_dataset.py

import os
import shutil
import logging

# Configure logging
logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')

def create_directory(path):
    if not os.path.exists(path):
        os.makedirs(path)

def transfer_files(source_clean_xyz_dir, source_gt_dir, destination_dir, txt_file_path):
    create_directory(destination_dir)
    
    subdirectory_paths = []
    
    for filename in os.listdir(source_clean_xyz_dir):
        if filename.endswith('.xyz'):
            base_name = os.path.splitext(filename)[0]
            
            new_subdir = os.path.join(destination_dir, base_name)
            create_directory(new_subdir)
            
            subdirectory_paths.append(new_subdir)
            
            source_xyz = os.path.join(source_clean_xyz_dir, filename)
            destination_xyz = os.path.join(new_subdir, 'points.xyz')
            
            shutil.copy(source_xyz, destination_xyz)
            logging.info(f'Copied {source_xyz} to {destination_xyz}')
            
            source_obj = os.path.join(source_gt_dir, f'{base_name}.obj')
            destination_obj = os.path.join(new_subdir, 'polygon.obj')
            
            if os.path.exists(source_obj):
                shutil.copy(source_obj, destination_obj)
                logging.info(f'Copied {source_obj} to {destination_obj}')
            else:
                logging.warning(f'File not found: {source_obj}')
    
    with open(txt_file_path, 'w') as txt_file:
        for path in subdirectory_paths:
            txt_file.write(path + '\n')
    logging.info(f'Written subdirectory paths to {txt_file_path}')

# Define paths
source_clean_xyz_dir = 'Data/hoho_data_train/clean_xyz'
source_gt_dir = 'Data/hoho_data_train/gt'
destination_dir = 'Data/hoho_data_train'
txt_file_path = 'Data/hoho_data_train/train.txt'

# Run the transfer process
transfer_files(source_clean_xyz_dir, source_gt_dir, destination_dir, txt_file_path)