Initial setup for CLion

engines/OpenVINOEngine/include/utils/visualizer.hpp

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+/*
+// Copyright (C) 2021-2024 Intel Corporation
+//
+// 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.
+*/
+
+#include <string>
+#include <utility>
+
+#include <opencv2/core.hpp>
+
+struct ImageResult;
+
+class Visualizer {
+private:
+    // names of window and trackbar
+    std::string winName = "Image Processing Demo (press A for help)";
+    std::string trackbarName = "Orig/Diff | Res";
+
+    // images info
+    cv::Size resolution = cv::Size(1000, 600);
+    bool isResolutionSet = false;
+    cv::Mat inputImg = cv::Mat(resolution, CV_32FC3, 0.);
+    cv::Mat resultImg = cv::Mat(resolution, CV_32FC3, 0.);
+    cv::Mat displayImg = cv::Mat(resolution, CV_32FC3, 0.);
+
+    // trackbar info
+    std::string mode = "result";
+    bool isTrackbarShown = false;
+    int slider = 1;
+
+    // help message
+    bool isHelpShown = false;
+    std::string helpMessage[4] = {"Use R to display the result",
+                                  "Use O to display the orig with result",
+                                  "Use V to display the diff with result",
+                                  "Esc or Q to quit"};
+    void addTrackbar();
+    void disableTrackbar();
+    void setResolution(cv::Size& newResolution);
+    void markImage(cv::Mat& image, const std::pair<std::string, std::string>& marks, float alpha);
+    void drawSweepLine(cv::Mat& image);
+    void changeDisplayImg();
+
+public:
+    Visualizer(const std::string& type = "");
+    cv::Size getSize();
+
+    // change display image for new input and result images
+    cv::Mat renderResultData(ImageResult result, cv::Size& newResolution);
+
+    // show display image or specified value
+    void show(cv::Mat img = cv::Mat());
+
+    void handleKey(int key);
+};