SPS_SABRE_EventBuilder/include/ChannelMap.h

/*
	ChannelMap.h
	Class which acts as the go between for global compass channels (board#*16 + channel) and
	physical detector information. Used in the event builder to assign compass data to real values
	in a simple way. Takes in a definition file and parses it into an unordered_map container.

	Written by G.W. McCann Oct. 2020
*/
#ifndef CHANNELMAP_H
#define CHANNELMAP_H

struct Channel 
{
	int detectorType; //What kind of detector we're looking at
	int detectorID; //Which specific detector we're looking at
	int detectorPart; //Which specific part we're looking at
};

//Detector part/type identifiers for use in the code
enum class DetAttribute 
{
	FocalPlane,
	ScintLeft,
	ScintRight,
	AnodeFront,
	AnodeBack,
	DelayFR,
	DelayFL,
	DelayBR,
	DelayBL,
	Cathode,
	Monitor,
	SabreRing = 88, //These are offset to avoid interference at the variable mapping phase
	SabreWedge = 99 //Just don't add any new attributes with values greater than 88
};


class ChannelMap 
{
	
public:
	typedef std::unordered_map<DetAttribute, Channel> Containter;
	typedef std::unordered_map<DetAttribute, Channel>::iterator Iterator;

	ChannelMap();
	ChannelMap(const std::string& filename);
	~ChannelMap();
	bool FillMap(const std::string& filename);
	inline const Containter* GetCMap() { return &cmap; };
	inline Iterator FindChannel(int key) { return cmap.find(key); };
	inline Iterator End() { return cmap.end(); };
	inline bool IsValid() { return is_valid; };

private:
	Containter cmap;
	bool is_valid;
};


#endif