// Header file for two-phase averaging class
#ifndef Minkowski_INC
#define Minkowski_INC

#include <memory>
#include <vector>

#include "analysis/dcel.h"
#include "common/Domain.h"
#include "common/Communication.h"
#include "analysis/analysis.h"
#include "analysis/distance.h"

#include "common/Utilities.h"
#include "common/MPI_Helpers.h"
#include "IO/MeshDatabase.h"
#include "IO/Reader.h"
#include "IO/Writer.h"


class Minkowski{
	//...........................................................................
	int kstart,kfinish;

	double isovalue;
	double Volume;

	// CSV / text file where time history of averages is saved
	FILE *LOGFILE;

public:
	//...........................................................................
	std::shared_ptr <Domain> Dm;
	Array <char> id;
	Array <int> label;
	Array <double> distance;
	//...........................................................................
	// Averaging variables
	//...........................................................................
	// local averages (to each MPI process)
	double Ai,Ji,Xi,Vi;
	// Global averages (all processes)
	double Ai_global,Ji_global,Xi_global,Vi_global;
	int n_connected_components;
	//...........................................................................
	int Nx,Ny,Nz;
	double V(){
		return Vi;
	}
	double A(){
		return Ai;
	}
	double H(){
		return Ji;
	}
	double X(){
		return Xi;
	}
		
	//..........................................................................
	Minkowski(){};//NULL CONSTRUCTOR
	Minkowski(std::shared_ptr <Domain> Dm);
	~Minkowski();
	void MeasureObject();
	int MeasureConnectedPathway();
	void ComputeScalar(const DoubleArray& Field, const double isovalue);

	void PrintAll();

};

#endif