#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Copyright (c) 2021 Intel Corporation
#
# 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.

"""The neural engine operator mapping file."""

from .op import Operator, operator_registry
from .tensor import Tensor
from ..graph_utils import list2str


# tf.transpose(a, perm=None, conjugate=False, name='transpose')
# The returned tensor's dimension i will correspond to the input dimension perm[i].
# If perm is not given, it is set to (n-1...0), where n is the rank of the input tensor.
# Hence by default, this operation performs a regular matrix transpose on 2-D input Tensors.
# If conjugate is True and a.dtype is either complex64 or complex128 then the values of a are
# conjugated and transposed.
# normally, we don't need the param 'conjugate'
@operator_registry(operator_type='Sin')
class Sin(Operator):
    """Parse the Sin operator to the neural engine."""
    def __init__(self):
        """The init function of this operator."""
        super().__init__()

    def set_attr(self, framework, node):
        """Extract the node attr from onnxruntime."""
        if framework == "onnxruntime":
            self._attr['algorithm'] = 'sin'
