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// Copyright (c) 2021 PaddlePaddle Authors. 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.
#pragma once
#include <glog/logging.h>
#include <ctime>
#include <memory>
#include <set>
#include <string>
#include <utility>
#include <vector>
#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp>
#include <opencv2/imgproc/imgproc.hpp>
#include "include/utils.h"
namespace PaddleDetection {
// Generate visualization color
cv::Scalar GetColor(int idx);
// Visualize Tracking Results
cv::Mat VisualizeTrackResult(const cv::Mat& img,
const MOTResult& results,
const float fps,
const int frame_id);
// Pedestrian/Vehicle Counting
void FlowStatistic(const MOTResult& results,
const int frame_id,
const int secs_interval,
const bool do_entrance_counting,
const int video_fps,
const Rect entrance,
std::set<int>* id_set,
std::set<int>* interval_id_set,
std::vector<int>* in_id_list,
std::vector<int>* out_id_list,
std::map<int, std::vector<float>>* prev_center,
std::vector<std::string>* records);
// Save Tracking Results
void SaveMOTResult(const MOTResult& results,
const int frame_id,
std::vector<std::string>* records);
} // namespace PaddleDetection
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