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Diffstat (limited to 'runtime/libs/tflite/include/tflite/TensorUtils.h')
-rw-r--r-- | runtime/libs/tflite/include/tflite/TensorUtils.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/runtime/libs/tflite/include/tflite/TensorUtils.h b/runtime/libs/tflite/include/tflite/TensorUtils.h new file mode 100644 index 000000000..08af1468b --- /dev/null +++ b/runtime/libs/tflite/include/tflite/TensorUtils.h @@ -0,0 +1,54 @@ +/* + * Copyright (c) 2018 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. + */ + +/** + * @file TensorUtils.h + * @brief This file contains utilities function + * @ingroup COM_AI_RUNTIME + */ + +#ifndef __NNFW_TFLITE_TENSOR_UTILS_H__ +#define __NNFW_TFLITE_TENSOR_UTILS_H__ + +#include <tensorflow/lite/context.h> + +namespace nnfw +{ +namespace tflite +{ + +/** + * @brief Get @c true if tensor type is kTfLiteFloat32, otherwise @c false + * @param[in] tensor The tensor object to be compared + * @return @c true if tensor type is kTfLiteFloat32, otherwise @c false + */ +inline bool isFloatTensor(const TfLiteTensor *tensor) { return tensor->type == kTfLiteFloat32; } + +/** + * @brief Get @c true if tensor is 4-D tensor and the first dimension length is 1, + * otherwise @c false + * @param[in] tensor The tensor object to be compared + * @return @c true if tensor is 4-D tensor and the first dimension length is 1, otherwise @c false + */ +inline bool isFeatureTensor(const TfLiteTensor *tensor) +{ + return (tensor->dims->size == 4) && (tensor->dims->data[0] == 1); +} + +} // namespace tflite +} // namespace nnfw + +#endif // __NNFW_TFLITE_TENSOR_UTILS_H__ |