#ifndef _DCustomAction_BVsEta_hists_
#define _DCustomAction_BVsEta_hists_

#include <string>
#include <iostream>

#include "TH1.h"
#include "TH2.h"

#include "JANA/JEventLoop.h"
#include "JANA/JApplication.h"

#include "ANALYSIS/DAnalysisAction.h"
#include "ANALYSIS/DReaction.h"
#include "ANALYSIS/DParticleCombo.h"
#include "ANALYSIS/DAnalysisUtilities.h"

using namespace std;
using namespace jana;

class DCustomAction_BVsEta_hists : public DAnalysisAction
{
	public:

		DCustomAction_BVsEta_hists(const DReaction* locReaction, bool locUseKinFitResultsFlag, string locActionUniqueString = "") : 
		DAnalysisAction(locReaction, "Custom_BVsEta_hists", locUseKinFitResultsFlag, locActionUniqueString) {}

		void Initialize(JEventLoop* locEventLoop);

        private:

		bool Perform_Action(JEventLoop* locEventLoop, const DParticleCombo* locParticleCombo);

		// Optional: Useful utility functions.
		const DAnalysisUtilities* dAnalysisUtilities;

		TH2I * dM_BVsEta;
		
};
#endif // _DCustomAction_BVsEta_hists_