[onert-micro] Introduce TrainingSettings class

This commit introduces TrainingSettings class.

ONE-DCO-1.0-Signed-off-by: Vyacheslav Bazhenov <[email protected]>
ONE-DCO-1.0-Signed-off-by: Artem Balyshev <[email protected]>

onert-micro/luci-interpreter/include/luci_interpreter/TrainingSettings.h

@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. 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
+ * limitations under the License.
+ */
+
+#ifdef ENABLE_TRAINING
+
+#ifndef LUCI_INTERPRETER_TRAINING_SETTINGS_H
+#define LUCI_INTERPRETER_TRAINING_SETTINGS_H
+
+#include <stdint.h>
+
+namespace luci_interpreter
+{
+
+namespace training
+{
+
+enum Status
+{
+  Ok,
+  Error,
+  EnableTrainModeError,
+  DoubleTrainModeError
+};
+
+enum MetricsTypeEnum
+{
+  MSE,
+  MAE
+};
+
+enum LossTypeEnum
+{
+  MSE_Loss
+};
+
+enum OptimizerTypeEnum
+{
+  SGD
+};
+
+struct TrainingSettings
+{
+  MetricsTypeEnum metric = MSE;
+  LossTypeEnum error_type = MSE_Loss;
+  OptimizerTypeEnum optimizer_type = SGD;
+  uint32_t number_of_epochs = 1;
+  uint32_t batch_size = 1;
+  float learning_rate = 0.00001;
+  uint32_t number_of_last_trainable_layers = 1;
+};
+
+} // namespace training
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_TRAINING_SETTINGS_H
+
+#endif // ENABLE_TRAINING