#pragma once

#include <vector>
#include <string>
#include <map>
#include <opencv2/opencv.hpp>


// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
typedef float track_t;
typedef cv::Point_<track_t> Point_t;
#define El_t CV_32F
#define Mat_t CV_32FC

typedef std::vector<int> assignments_t;
typedef std::vector<track_t> distMatrix_t;
typedef struct Size3D{
    Size3D()
    {
    }
    Size3D(float w, float h, float l)
        :
          width(w),
          height(h),
          length(l)
    {
    }
    float length;
    float width;
    float height;
} Size3D;
typedef struct Rect3D{
    Rect3D()
    {
    }
    Rect3D(cv::Point3f c, Size3D s, float y)
        :
          center(c),
          size(s),
          yaw(y)
    {
    }
    cv::Point3f center;
    Size3D size;
    float yaw;
} Rect3D;
///
/// \brief config_t
///
typedef std::multimap<std::string, std::string> config_t;

///
/// \brief The CRegion class
///
class CRegion
{
public:
    CRegion()
        : m_type(-1), m_type_name(""), m_confidence(-1)
    {
    }

    CRegion(const Rect3D& rect, const int& type, float confidence)
        : m_rect(rect), m_type(type), m_confidence(confidence)
    {
        RBRect();
    }

    CRegion(const Rect3D& rect, const std::string& type, float confidence)
        : m_rect(rect), m_type_name(type), m_confidence(confidence)
    {
        RBRect();
    }
    Rect3D m_rect;
    cv::RotatedRect m_rrect;
    cv::Rect m_brect;
    int m_type = -1;
    std::string m_type_name = "";
    float m_confidence = -1;
private:
    ///
    /// \brief B2RRect
    /// \return
    ///
    cv::RotatedRect RBRect()
    {
        m_rrect = cv::RotatedRect(Point_t(m_rect.center.x,m_rect.center.y), cv::Size(m_rect.size.width,m_rect.size.height), 0);
        m_brect = cv::Rect(m_rect.center.x-m_rect.size.width/2,m_rect.center.y-m_rect.size.height/2, m_rect.size.width,m_rect.size.height);
        return m_rrect;
    }
};

typedef std::vector<CRegion> regions_t;

///
///
///
namespace tracking
{

///
/// \brief The DistType enum
///
enum DistType
{
    DistCenters,   // Euclidean distance between centers, pixels
    DistRects,     // Euclidean distance between bounding rectangles, pixels
    DistRect3Ds,     // Euclidean distance between bounding rectangles, pixels
	DistsCount
};

///
/// \brief The FilterGoal enum
///
enum FilterGoal
{
    FilterCenter, // x,y
    FilterRect,   // x,y,w,h
    FilterRect3D  // x,y,z,w,h,l,yaw
};

///
/// \brief The KalmanType enum
///
enum KalmanType
{
    KalmanLinear
};

///
/// \brief The MatchType enum
///
enum MatchType
{
    MatchHungrian
};

///
/// \brief The LostTrackType enum
///
enum LostTrackType
{
    TrackNone
};
}