Program Listing for File figure.hpp

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#ifndef TUW_GEOMETRY__FIGURE_HPP
#define TUW_GEOMETRY__FIGURE_HPP
#include <opencv2/core/core_c.h>

#include <opencv2/core/core.hpp>
#include <tuw_geometry/pose2d.hpp>
#include <tuw_geometry/world_scoped_maps.hpp>

namespace tuw
{
class Figure;
using FigurePtr = std::shared_ptr<Figure>;
using FigureConstPtr = std::shared_ptr<Figure const>;

class Figure : public WorldScopedMaps
{
  std::string title_;
  std::string label_format_x_;
  std::string label_format_y_;
  cv::Mat view_;
  cv::Mat background_;
  cv::Mat background_image_;
  std::string background_filename_;
  double grid_scale_x_, grid_scale_y_;

public:
  //special class member functions
  Figure(const std::string & title);
  virtual ~Figure() = default;
  Figure(const Figure &) = default;
  Figure & operator=(const Figure &) = default;
  Figure(Figure &&) = default;
  Figure & operator=(Figure &&) = default;

  virtual void init(
    int width_pixel, int height_pixel, double min_y, double max_y, double min_x, double max_x,
    double rotation = 0, double grid_scale_x = -1, double grid_scale_y = -1,
    const std::string & background_image = std::string());

  virtual void init(
    int width_pixel, int height_pixel, cv::Matx33d Mw2m, double grid_scale_y, double grid_scale_x,
    const std::string & background_image);

  const std::string title() const;
  void setLabel(
    const std::string & label_x = std::string("x=%f"),
    const std::string & label_y = std::string("y=%f"));

  const std::string & backgroundFileName() const;
  const cv::Mat & view() const;
  cv::Mat & view();
  const cv::Mat & background() const;
  cv::Mat & background();
  const cv::Mat & background_image() const;
  cv::Mat & background_image();
  void setView(const cv::Mat & view);
  void line(
    const Point2D & p0, const Point2D & p1, const cv::Scalar & color, int thickness = 1,
    int lineType = cv::LINE_AA);
  using WorldScopedMaps::line;
  void circle(
    const Point2D & p, int radius, const cv::Scalar & color, int thickness = 1,
    int lineType = cv::LINE_AA);
  using WorldScopedMaps::circle;
  void symbol(cv::Mat & view, const Point2D & p, const cv::Scalar & color);
  void symbol(const Point2D & p, const cv::Scalar & color);
  void symbol(
    cv::Mat & view, const Pose2D & p, double radius, const cv::Scalar & color, int thickness = 1,
    int lineType = cv::LINE_AA);
  void symbol(
    const Pose2D & p, double radius, const cv::Scalar & color, int thickness = 1,
    int lineType = cv::LINE_AA);
  void putText(
    cv::Mat & view, const std::string & text, const Point2D & p,
    int fontFace = cv::FONT_HERSHEY_PLAIN, double fontScale = 0.6,
    cv::Scalar color = cv::Scalar(128, 0, 0), int thickness = 1, int lineType = cv::LINE_AA,
    bool bottomLeftOrigin = false);
  void putText(
    const std::string & text, const Point2D & p, int fontFace = cv::FONT_HERSHEY_PLAIN,
    double fontScale = 0.6, cv::Scalar color = cv::Scalar(128, 0, 0), int thickness = 1,
    int lineType = cv::LINE_AA, bool bottomLeftOrigin = false);

  void drawBackground();

  void clear();

  void appendToView(
    const cv::Mat & _mat, const cv::Scalar & _colMin, const cv::Scalar & _colMax,
    u_int8_t _truncateLayerVal = 0);

  static const cv::Scalar green;
  static const cv::Scalar green_bright;
  static const cv::Scalar green_dark;
  static const cv::Scalar red;
  static const cv::Scalar blue;
  static const cv::Scalar blue_bright;
  static const cv::Scalar blue_dark;
  static const cv::Scalar orange;
  static const cv::Scalar yellow;
  static const cv::Scalar cyan;
  static const cv::Scalar magenta;
  static const cv::Scalar gray_bright;
  static const cv::Scalar gray;
  static const cv::Scalar black;
  static const cv::Scalar white;

  static const cv::Scalar niceBlue;
  static const cv::Scalar niceMustard;
  static const cv::Scalar niceMagenta;
  static const cv::Scalar niceGreenBlue;
  static const cv::Scalar niceRed;
  static const cv::Scalar niceRedDark;
  static const cv::Scalar niceGreen;
  static const cv::Scalar niceGrey;
  static const cv::Scalar niceGreyLight;
  static const cv::Scalar niceGreyPurple;
  static const cv::Scalar niceGreenWashed;
  static const cv::Scalar niceGreyDark;
  static const cv::Scalar niceLime;
  static const cv::Scalar niceDirtyPink;
};
}  // namespace tuw
#endif  // TUW_GEOMETRY__FIGRUE_HPP