# copyright (c) 2020 PaddlePaddle Authors. All Rights Reserve.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from __future__ import unicode_literals

import copy

__all__ = ['build_metric']


def build_metric(config):
    from .det_metric import DetMetric
    from .rec_metric import RecMetric
    from .cls_metric import ClsMetric
    from .e2e_metric import E2EMetric

    support_dict = ['DetMetric', 'RecMetric', 'ClsMetric', 'E2EMetric']

    config = copy.deepcopy(config)
    module_name = config.pop('name')
    assert module_name in support_dict, Exception(
        'metric only support {}'.format(support_dict))
    module_class = eval(module_name)(**config)
    return module_class