# Copyright 2021 Samsung Electronics Co., Ltd.
#
# 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 . import measure
from ..p_utils import get_layer_metric_array


@measure('l2_norm', copy_net=False, mode='param')
def get_l2_norm_array(net, inputs, targets, mode, split_data=1):
    return get_layer_metric_array(net, lambda l: l.weight.norm(), mode=mode)