def collect_input_files_from_input_dictionary(input_file_dict):
    """Collect all @ids from the input file dictionary"""
    all_inputs = []
    for an_input_arg in input_file_dict:
        if an_input_arg == 'additional_file_parameters':
            continue
        if isinstance(input_file_dict[an_input_arg], (list, tuple)):
            all_inputs.extend(input_file_dict[an_input_arg])
        else:
            all_inputs.append(input_file_dict[an_input_arg])
    return all_inputs