//---------------------------------------------------------------------------
#ifndef schroedingerH
#define schroedingerH
//---------------------------------------------------------------------------
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <iostream.h>
#include <fstream.h>
#include <iomanip.h>
#include <vcl\Classes.hpp>
#include <vcl\Controls.hpp>
#include <vcl\StdCtrls.hpp>
#include <vcl\Forms.hpp>
#include <vcl\ExtCtrls.hpp>
//---------------------------------------------------------------------------
class TForm1 : public TForm
{
__published:	// IDE-managed Components
	TImage *Image1;
	TButton *Plot_graph;
	TEdit *outfile1;
	TLabel *Label2;
	TEdit *Step_size;
	TLabel *Label3;
	TEdit *num_step_size;
	TLabel *eigen;
	TEdit *tr_energy;
	TLabel *Label4;
	TEdit *min_x;
	TLabel *Label5;
	TEdit *max_x;
	TLabel *Label7;
	TEdit *min_y;
	TLabel *Label8;
	TEdit *max_y;
	TLabel *Label6;
	TEdit *x_scal;
	TLabel *Label9;
	TEdit *y_scal;
	TButton *Button1;
	TLabel *x_label;
	TLabel *y_label;
	TLabel *Label1;
	TLabel *Label10;
	TEdit *Step_energy;
	TEdit *tolerance;
	TLabel *Label11;
	void __fastcall onclick(TObject *Sender);
	void __fastcall v_coul(TObject *Sender);

private:	// User declarations
 	double MHBARSQ;
    double ESQ;     // value in nm.
    ofstream outFile;
    int graphtype;
    int Files();
    float* POTENTIAL(double k,int j);
    float EIGENVALUE(double E,double DELTA_E,double k,int j);
    double ITERATE(double sign,double E1, double DELTA_E,int* m);
    int main();
	void __fastcall pixw(double x,double y);
    void initgraph(double xscal,double yscal);

public:		// User declarations
	__fastcall TForm1(TComponent* Owner);
};
//---------------------------------------------------------------------------
extern TForm1 *Form1;
//---------------------------------------------------------------------------
#endif