codegen/operators/factory.py

# Copyright 2023 The TensorFlow Authors. All Rights Reserved.
#
# 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
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# ==============================================================================
""" A factory function for creating operators """

from tflite_micro.codegen.operators import fully_connected
from tflite_micro.codegen.operators import operator
from tflite_micro.tensorflow.lite.python import schema_py_generated as schema_fb

_BUILTIN_OPERATORS: dict[int, operator.Operator.__class__] = {
    schema_fb.BuiltinOperator.FULLY_CONNECTED: fully_connected.FullyConnected,
}


def create_operator(op_code: schema_fb.OperatorCodeT, op: schema_fb.Operator):
  operator_class = _BUILTIN_OPERATORS[op_code.builtinCode]
  return operator_class(op)