#!/usr/bin/env python
# -*- coding: UTF-8 -*-
"""
Copyright (C) 2021. Huawei Technologies Co., Ltd. All rights reserved.

This program is free software; you can redistribute it and/or modify
it under the terms of the Apache License Version 2.0.You may not use this file

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Apache License for more details at
http://www.apache.org/licenses/LICENSE-2.0
"""


class Constant:
    # error code
    ACL_ERROR_NONE = 0

    # rule for mem
    ACL_MEM_MALLOC_HUGE_FIRST = 0
    ACL_MEM_MALLOC_HUGE_ONLY = 1
    ACL_MEM_MALLOC_NORMAL_ONLY = 2

    # rule for memory copy
    ACL_MEMCPY_HOST_TO_HOST = 0
    ACL_MEMCPY_HOST_TO_DEVICE = 1
    ACL_MEMCPY_DEVICE_TO_HOST = 2
    ACL_MEMCPY_DEVICE_TO_DEVICE = 3

    # images format
    IMG_EXT = ['.jpg', '.JPG', '.png', '.PNG', '.bmp', '.BMP', '.jpeg', '.JPEG']

    # numpy data type
    NPY_FLOAT32 = 11