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Diffstat (limited to 'source/application/main/include/UseCaseCommonUtils.hpp')
| -rw-r--r-- | source/application/main/include/UseCaseCommonUtils.hpp | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/source/application/main/include/UseCaseCommonUtils.hpp b/source/application/main/include/UseCaseCommonUtils.hpp new file mode 100644 index 0000000..02200e8 --- /dev/null +++ b/source/application/main/include/UseCaseCommonUtils.hpp @@ -0,0 +1,76 @@ +/* + * Copyright (c) 2021 Arm Limited. All rights reserved. + * SPDX-License-Identifier: Apache-2.0 + * + * 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. + */ +#ifndef USECASE_COMMON_UTILS_HPP +#define USECASE_COMMON_UTILS_HPP + +#include "hal.h" +#include "Model.hpp" +#include "AppContext.hpp" +#include "Profiler.hpp" + +/* Helper macro to convert RGB888 to RGB565 format. */ +#define RGB888_TO_RGB565(R8,G8,B8) ((((R8>>3) & 0x1F) << 11) | \ + (((G8>>2) & 0x3F) << 5) | \ + ((B8>>3) & 0x1F)) + +constexpr uint16_t COLOR_BLACK = 0; +constexpr uint16_t COLOR_GREEN = RGB888_TO_RGB565( 0, 255, 0); // 2016; +constexpr uint16_t COLOR_YELLOW = RGB888_TO_RGB565(255, 255, 0); // 65504; + +namespace arm { +namespace app { + + /** + * @brief Run inference using given model + * object. If profiling is enabled, it will log the + * statistics too. + * @param[in] platform Reference to the hal platform object. + * @param[in] model Reference to the initialised model. + * @return true if inference succeeds, false otherwise. + **/ + bool RunInference(hal_platform& platform, arm::app::Model& model); + + /** + * @brief Read input and return as an integer. + * @param[in] platform Reference to the hal platform object. + * @param[in] model Reference to the initialised model. + * @return Integer value corresponding to the user input. + **/ + int ReadUserInputAsInt(hal_platform& platform); + +#if VERIFY_TEST_OUTPUT + /** + * @brief Helper function to dump a tensor to stdout + * @param[in] tensor tensor to be dumped + * @param[in] lineBreakForNumElements number of elements + * after which line break will be added. + **/ + void DumpTensor(TfLiteTensor* tensor, + const size_t lineBreakForNumElements = 16); +#endif /* VERIFY_TEST_OUTPUT */ + + /** + * @brief List the files baked in the application. + * @param[in] ctx Reference to the application context. + * @return true or false based on event being handled. + **/ + bool ListFilesHandler(ApplicationContext& ctx); + +} /* namespace app */ +} /* namespace arm */ + +#endif /* USECASE_COMMON_UTILS_HPP */
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