Indoor/floorplan/v2/Floorplan.h

#ifndef FLOORPLAN_H
#define FLOORPLAN_H

#include <string>
#include <vector>
#include <initializer_list>
#include <unordered_map>

#include "../../geo/Point3.h"
#include "../../geo/Point2.h"

namespace Floorplan {

	/** 3D polygon */
	struct Polygon2 {
		std::vector<Point2> points;
		Polygon2() : points() {;}
		Polygon2(const std::initializer_list<Point2> lst) : points(lst) {;}
		bool operator == (const Polygon2& o) const {return std::equal(o.points.begin(), o.points.end(), this->points.begin());}
	};

	/** additional type-info for obstacles */
	enum class ObstacleType {
		UNKNOWN,
		WALL,
		DOOR,
		WINDOW,
		HANDRAIL,
		PILLAR,
		_END,
	};

	/** all supported material types */
	enum class Material {
		UNKNOWN,
		CONCRETE,
		WOOD,
		DRYWALL,
		GLASS,
		_END,
	};

	/** types of outlines. either add or remove the selected region */
	enum class OutlineMethod {
		ADD,
		REMOVE,
		_END,
	};



	/** an AccessPoint located somewhere within the map */
	struct AccessPoint {
		std::string name;
		std::string mac;
		Point3 pos;
		AccessPoint() : name(), mac(), pos() {;}
		AccessPoint(const std::string& name, const std::string& mac, const Point3& pos) : name(name), mac(mac), pos(pos) {;}
		bool operator == (const AccessPoint& o) const {return (o.name == name) && (o.mac == mac) && (o.pos == pos);}
	};

	/** a beacon located somewhere within the map */
	struct Beacon {
		std::string name;
		std::string mac;
		Point3 pos;
		Beacon() : name(), mac(), pos() {;}
		Beacon(const std::string& name, const std::string& mac, const Point3& pos) : name(name), mac(mac), pos(pos) {;}
		bool operator == (const Beacon& o) const {return (o.name == name) && (o.mac == mac) && (o.pos == pos);}
	};


	/** a polygon denoting a floor's outline. is either added or removed */
	struct FloorOutlinePolygon {
		OutlineMethod method;
		std::string name;
		Polygon2 poly;
		FloorOutlinePolygon() : method(OutlineMethod::ADD), name(), poly() {;}
		FloorOutlinePolygon(const OutlineMethod method, const std::string& name, const Polygon2& poly) : method(method), name(name), poly(poly) {;}
		bool operator == (const FloorOutlinePolygon& o) const {return (o.method == method) && (o.name == name) && (o.poly == poly);}
	};

	/** base-class for one obstacle (wall, door, window, pillar, ..) within a floor */
	struct FloorObstacle {
		ObstacleType type;
		Material material;
		FloorObstacle() : type(), material() {;}
		FloorObstacle(const ObstacleType type, const Material material) : type(type), material(material) {;}
		virtual ~FloorObstacle() {;}
	};

	/** line obstacle */
	struct FloorObstacleLine : public FloorObstacle {
		Point2 from;
		Point2 to;
		FloorObstacleLine(const ObstacleType type, const Material material, const Point2 from, const Point2 to) : FloorObstacle(type, material), from(from), to(to) {;}
		FloorObstacleLine(const ObstacleType type, const Material material, const float x1, const float y1, const float x2, const float y2) : FloorObstacle(type, material), from(x1,y1), to(x2,y2) {;}
	};

	/** circle obstacle */
	struct FloorObstacleCircle : public FloorObstacle {
		Point2 center;
		float radius;
		FloorObstacleCircle(const ObstacleType type, const Material material, const Point2 center, const float radius) : FloorObstacle(type, material), center(center), radius(radius) {;}
		FloorObstacleCircle(const ObstacleType type, const Material material, const float cx, const float cy, const float radius) : FloorObstacle(type, material), center(cx,cy), radius(radius) {;}
	};

	/** one region (e.g. a room) within the floor, described using a polygon */
	struct FloorRegion {
		std::string name;
		Polygon2 poly;
		FloorRegion() : name(), poly() {;}
		FloorRegion(const std::string& name, const Polygon2& poly) : name(name), poly(poly) {;}
	};



	/** an image file that can be added to the map */
		struct UnderlayImage {
		std::string name;
		std::string filename;
		Point2 anchor;
		float scaleX;
		float scaleY;
	};

	/** a free key-value element */
	struct KeyValueElement {
		std::string empty;
		std::unordered_map<std::string, std::string> params;
	   const std::string& getVal(const std::string& key) const {
			auto it = params.find(key);
			return (it == params.end()) ? (empty) : (it->second);
		}
		float getFloat(const std::string& key) const { return std::stof(getVal(key)); }
		void setVal(const std::string& key, const std::string& val) {
			params[key] = val;
		}
		void setFloat(const std::string& key, const float val) {
			params[key] = std::to_string(val);
		}
	};

	using FloorOutline = std::vector<FloorOutlinePolygon*>;
	using FloorObstacles = std::vector<FloorObstacle*>;
	using FloorAccessPoints = std::vector<AccessPoint*>;
	using FloorBeacons = std::vector<Beacon*>;
	using FloorRegions = std::vector<FloorRegion*>;
	using FloorUnderlays = std::vector<UnderlayImage*>;

	/** describes one floor within the map, starting at a given height */
	struct Floor {

		float atHeight;							// the floor's starting height
		float height;							// the floor's total height (from start)
		std::string name;						// the floor's name
		FloorOutline outline;                   // the floor's outline (ground)
		FloorObstacles obstacles;               // all obstacles (wall, door, window, ..) within the floor
		FloorRegions regions;                   // all regions within the floor (rooms, ...)
		FloorAccessPoints accesspoints;
		FloorBeacons beacons;
                FloorUnderlays underlays;				// underlay images (used for map-building)
		//FloorKeyValue other;					// other, free elements

		Floor() {;}

		Floor(const Floor& o) = delete;
		void operator = (const Floor& o) = delete;

	};

	/** describes the whole indoor map */
	struct IndoorMap {

		float width;
		float depth;
		std::vector<Floor*> floors;

		IndoorMap() {;}

		IndoorMap(const IndoorMap& o) = delete;
		void operator = (const IndoorMap& o) = delete;

	};

}

#endif // FLOORPLAN_H