Michael Levit | 06fcf75 | 2022-01-12 11:53:46 +0200 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (c) 2022 Arm Limited. All rights reserved. |
| 3 | * SPDX-License-Identifier: Apache-2.0 |
| 4 | * |
| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | * you may not use this file except in compliance with the License. |
| 7 | * You may obtain a copy of the License at |
| 8 | * |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * |
| 11 | * Unless required by applicable law or agreed to in writing, software |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | * See the License for the specific language governing permissions and |
| 15 | * limitations under the License. |
| 16 | */ |
| 17 | #include "hal.h" /* Brings in platform definitions. */ |
| 18 | #include "InputFiles.hpp" /* For input images. */ |
| 19 | #include "YoloFastestModel.hpp" /* Model class for running inference. */ |
| 20 | #include "UseCaseHandler.hpp" /* Handlers for different user options. */ |
| 21 | #include "UseCaseCommonUtils.hpp" /* Utils functions. */ |
| 22 | #include "DetectionUseCaseUtils.hpp" /* Utils functions specific to object detection. */ |
| 23 | |
| 24 | |
| 25 | void main_loop(hal_platform& platform) |
| 26 | { |
| 27 | arm::app::YoloFastestModel model; /* Model wrapper object. */ |
| 28 | |
| 29 | /* Load the model. */ |
| 30 | if (!model.Init()) { |
| 31 | printf_err("Failed to initialise model\n"); |
| 32 | return; |
| 33 | } |
| 34 | |
| 35 | /* Instantiate application context. */ |
| 36 | arm::app::ApplicationContext caseContext; |
| 37 | |
| 38 | arm::app::Profiler profiler{&platform, "object_detection"}; |
| 39 | caseContext.Set<arm::app::Profiler&>("profiler", profiler); |
| 40 | caseContext.Set<hal_platform&>("platform", platform); |
| 41 | caseContext.Set<arm::app::Model&>("model", model); |
| 42 | caseContext.Set<uint32_t>("imgIndex", 0); |
| 43 | |
| 44 | |
| 45 | /* Loop. */ |
| 46 | bool executionSuccessful = true; |
| 47 | constexpr bool bUseMenu = NUMBER_OF_FILES > 1 ? true : false; |
| 48 | |
| 49 | /* Loop. */ |
| 50 | do { |
| 51 | int menuOption = common::MENU_OPT_RUN_INF_NEXT; |
| 52 | if (bUseMenu) { |
| 53 | DisplayDetectionMenu(); |
| 54 | menuOption = arm::app::ReadUserInputAsInt(platform); |
| 55 | printf("\n"); |
| 56 | } |
| 57 | switch (menuOption) { |
| 58 | case common::MENU_OPT_RUN_INF_NEXT: |
| 59 | executionSuccessful = ObjectDetectionHandler(caseContext, caseContext.Get<uint32_t>("imgIndex"), false); |
| 60 | break; |
| 61 | case common::MENU_OPT_RUN_INF_CHOSEN: { |
| 62 | printf(" Enter the image index [0, %d]: ", NUMBER_OF_FILES-1); |
| 63 | fflush(stdout); |
| 64 | auto imgIndex = static_cast<uint32_t>(arm::app::ReadUserInputAsInt(platform)); |
| 65 | executionSuccessful = ObjectDetectionHandler(caseContext, imgIndex, false); |
| 66 | break; |
| 67 | } |
| 68 | case common::MENU_OPT_RUN_INF_ALL: |
| 69 | executionSuccessful = ObjectDetectionHandler(caseContext, caseContext.Get<uint32_t>("imgIndex"), true); |
| 70 | break; |
| 71 | case common::MENU_OPT_SHOW_MODEL_INFO: |
| 72 | executionSuccessful = model.ShowModelInfoHandler(); |
| 73 | break; |
| 74 | case common::MENU_OPT_LIST_IFM: |
| 75 | executionSuccessful = ListFilesHandler(caseContext); |
| 76 | break; |
| 77 | default: |
| 78 | printf("Incorrect choice, try again."); |
| 79 | break; |
| 80 | } |
| 81 | } while (executionSuccessful && bUseMenu); |
| 82 | info("Main loop terminated.\n"); |
| 83 | } |