Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms

unit Unit1;

interface

uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,

Dialogs, jpeg, ExtCtrls, StdCtrls, Buttons, Series, TeEngine, TeeProcs,
Chart, OleCtrls, SHDocVw;

type
TForm1 = class(TForm)

Edit1: TEdit;
Edit3: TEdit;
Edit4: TEdit;
Edit5: TEdit;
Edit6: TEdit;
Edit8: TEdit;
Edit9: TEdit;
Edit10: TEdit;
BitBtn1: TBitBtn;
Chart1: TChart;
Series1: TFastLineSeries;
Timer1: TTimer;
BitBtn2: TBitBtn;
Label1: TLabel;
BitBtn3: TBitBtn;
Bevel1: TBevel;
Bevel2: TBevel;
Bevel3: TBevel;
BitBtn4: TBitBtn;
Bevel5: TBevel;
BitBtn5: TBitBtn;
Bevel6: TBevel;
StaticText1: TStaticText;
StaticText2: TStaticText;
StaticText3: TStaticText;
Image2: TImage;
lbl2: TLabel;
bvl1: TBevel;
lbl3: TLabel;
lbl4: TLabel;
lbl6: TLabel;
lbl7: TLabel;
lbl9: TLabel;
lbl10: TLabel;
lbl12: TLabel;
lbl13: TLabel;
bvl2: TBevel;
Chart2: TChart;
Series3: TLineSeries;
Bevel9: TBevel;
Label2: TLabel;
Label3: TLabel;
Label4: TLabel;
Label5: TLabel;
Label6: TLabel;
Label7: TLabel;
Label8: TLabel;
Bevel4: TBevel;
Panel1: TPanel;
BitBtn6: TBitBtn;
Bevel7: TBevel;
Panel2: TPanel;
StaticText4: TStaticText;
StaticText5: TStaticText;
StaticText6: TStaticText;
StaticText7: TStaticText;
StaticText8: TStaticText;
Panel3: TPanel;
StaticText9: TStaticText;
StaticText10: TStaticText;
StaticText11: TStaticText;
StaticText12: TStaticText;
StaticText13: TStaticText;
StaticText14: TStaticText;
Memo1: TMemo;
procedure BitBtn1Click(Sender: TObject);
procedure Timer1Timer(Sender: TObject);
procedure BitBtn2Click(Sender: TObject);
procedure BitBtn3Click(Sender: TObject);
procedure BitBtn4Click(Sender: TObject);
procedure BitBtn5Click(Sender: TObject);
procedure Dek(ds1,ds2,ds3,ds4:integer);
procedure FormCanResize(Sender: TObject; var NewWidth,
NewHeight: Integer; var Resize: Boolean);
procedure Edit1KeyPress(Sender: TObject; var Key: Char);
procedure BitBtn6Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;

var
Form1: TForm1;

a1, h:Real;

l, e:Real;
ii,jj:Real;

i, j, n, m:Integer;

a, b:Real;

c, d:Real;
e1, e2:Real;

x,y:array [0..100000] of Real;

xtao,ytao:array [0..100000] of Real;
xtao_2,ytao_2:array [0..100000] of Real;
fxtao,fytao:array [0..100000] of Real;

t,ttao:array [0..100000] of Real;

t_2,ttao_2:array [0..100000] of Real;
ft,ftao:array [0..100000] of Real;

sigma1,sigma2:array [0..100000] of Real;

sigma1_2,sigma2_2:array [0..100000] of Real;
sigma1f,sigma2f:array [0..100000] of Real;

k1,k2,k3,k4:Real;

l1,l2,l3,l4:Real;

f1:text;

implementation

{$R *.dfm}

procedure TForm1.Dek (ds1,ds2,ds3,ds4:integer);

var
di,dk,dl:integer;
begin
Form1.Image2.Canvas.Pen.Style:=psSolid;
with Form1.Image2.Canvas do
begin
Pen.Color:=clBlack;
MoveTo(ds1,ds2);LineTo(ds1,ds4);
MoveTo(ds1,ds4);LineTo(ds3,ds4);
MoveTo(ds1,ds2-3);LineTo(ds1-3,ds2+7);
MoveTo(ds1,ds2-3);LineTo(ds1+3,ds2+7);
MoveTo(ds3+3,ds4);LineTo(ds3-7,ds4+3);
MoveTo(ds3+3,ds4);LineTo(ds3-7,ds4-3);
dl:=Round((abs(ds1-ds3))/15);
dk:=Round((abs(ds2-ds4))/10);
for di:=1 to 14 do
begin
MoveTo(ds1+di*dl,ds4+4);LineTo(ds1+di*dl,ds4-4);
end;
for di:=1 to 9 do
begin
MoveTo(ds1+4,ds4-di*dk);LineTo(ds1-4,ds4-di*dk);
end;
end;
end;

procedure TForm1.BitBtn1Click(Sender: TObject);

begin
StaticText4.Enabled:=false;
StaticText5.Enabled:=false;
StaticText6.Enabled:=false;
StaticText7.Enabled:=false;
StaticText8.Enabled:=false;
form1.Memo1.Lines.Text:='Analysis of expected cases in liver cells of under the pressure of hepatitis B viruses.';

Form1.Image2.Canvas.Brush.Color:=clHighlightText;

Form1.Image2.Canvas.Pen.Color:=clHighlightText;
Form1.Image2.Canvas.Rectangle(0,0,Image2.Width,Image2.Height);

a:=StrToFloat(edit1.Text);

c:=StrToFloat(edit3.Text);
e1:=StrToFloat(edit4.Text);

b:=StrToFloat(edit5.Text);

d:=StrToFloat(Edit6.Text);
e2:=StrToFloat(Edit8.Text);

x[0]:=StrToFloat(Edit9.Text);

y[0]:=StrToFloat(Edit10.Text);

Series1.Clear;

Series3.Clear;

h:=0.009;

i:=0;
a1:=0;

Dek(20,20,600,300);

Form1.Image2.Canvas.Pen.Color:=clRed;

Form1.Image2.Canvas.MoveTo(round(100*x[0])+20,295-1);
Form1.Image2.Canvas.LineTo(round(100*x[0])+20,295+10);
Form1.Image2.Canvas.TextOut(round(100*x[0])+20+10,300+10,'Xo');

Form1.Image2.Canvas.TextOut(1,300-round(100*y[0]*0.25)-15,'Yo');

Form1.Image2.Canvas.MoveTo(17,300-round(100*y[0]*0.25));
Form1.Image2.Canvas.LineTo(25,300-round(100*y[0]*0.25));

Form1.Image2.Canvas.Pen.Color:=clBlue;

Form1.Image2.Canvas.Pen.Style:=psDot;
Form1.Image2.Canvas.MoveTo(round(100*x[0])+20,295-1);
Form1.Image2.Canvas.LineTo(round(100*x[0])+20,300-round(100*y[0]*0.25));

Form1.Image2.Canvas.MoveTo(25,300-round(100*y[0]*0.25));

Form1.Image2.Canvas.LineTo(round(100*x[0])+20,300-round(100*y[0]*0.25));

Form1.Image2.Canvas.Pen.Style:=psSolid;

Form1.Image2.Canvas.Ellipse(round(100*x[0])+18,298-round(100*y[0]*0.25),round(100*x[0])+23,303-round(100*y[0]*0.25));

Form1.Image2.Canvas.Pen.Color:=clRed;
Form1.Image2.canvas.MoveTo(20+round(100*x[i]),300-round(100*y[i]*0.25));
Form1.Image2.canvas.LineTo(20+round(100*x[i+1]),300-round(100*y[i+1]*0.25));

i:=i+1;
end;

procedure TForm1.BitBtn2Click(Sender: TObject);

begin
Timer1.Enabled:=False;

Form1.Image2.Canvas.Pen.Color:=clRed;

Form1.Image2.Canvas.MoveTo(round(100*l)+20,295-1);
Form1.Image2.Canvas.LineTo(round(100*l)+20,295+10);
Form1.Image2.Canvas.TextOut(round(100*l)+20+10,300+10,'Xn');

Form1.Image2.Canvas.TextOut(1,300-round(100*e*0.25)-15,'Yn');

Form1.Image2.Canvas.MoveTo(17,300-round(100*e*0.25));
Form1.Image2.Canvas.LineTo(25,300-round(100*e*0.25));

Form1.Image2.Canvas.Pen.Color:=clBlue;

Form1.Image2.Canvas.Pen.Style:=psDot;
Form1.Image2.Canvas.MoveTo(round(100*l)+20,295-1);
Form1.Image2.Canvas.LineTo(round(100*l)+20,300-round(100*e*0.25));

Form1.Image2.Canvas.MoveTo(25,300-round(100*e*0.25));

Form1.Image2.Canvas.LineTo(round(100*l)+20,300-round(100*e*0.25));

Form1.Image2.Canvas.Pen.Style:=psSolid;

Form1.Image2.Canvas.Ellipse(round(100*l)+18,298-round(100*e*0.25),round(100*l)+23,303-round(100*e*0.25));

AssignFile(f1,'Natija.txt');

rewrite(f1);
for m:=1 to i do
writeln(f1,'x[',m,']=',x[m]:4:4,' ','y[',m,']=',y[m]:4:4);
CloseFile(f1);

end;

procedure TForm1.BitBtn3Click(Sender: TObject);
begin
Timer1.Enabled:=False;

AssignFile(f1,'Natija.txt');

rewrite(f1);
for m:=1 to i do
writeln(f1,'x[',m,']=',x[m]:4:4,' ','y[',m,']=',y[m]:4:4);
CloseFile(f1);

Close;
end;

procedure TForm1.BitBtn4Click(Sender: TObject);

begin
Series3.Clear;
Series1.Clear;
Form1.Image2.Canvas.Pen.Style:=psSolid;
Form1.Image2.Canvas.Brush.Color:=clHighlightText;
Form1.Image2.Canvas.Pen.Color:=clHighlightText;
Form1.Image2.Canvas.Rectangle(0,0,Image2.Width,Image2.Height);
Dek(20,20,600,300);

Form1.Image2.Canvas.Pen.Color:=clRed;

Form1.Image2.Canvas.MoveTo(round(100*l)+20,295-1);
Form1.Image2.Canvas.LineTo(round(100*l)+20,295+10);
Form1.Image2.Canvas.TextOut(round(100*l)+20+10,300+10,'X');

Form1.Image2.Canvas.TextOut(1,300-round(100*e*0.25)-15,'Y');

Form1.Image2.Canvas.MoveTo(17,300-round(100*e*0.25));
Form1.Image2.Canvas.LineTo(25,300-round(100*e*0.25));

Form1.Image2.Canvas.Pen.Color:=clBlue;

Form1.Image2.Canvas.Pen.Style:=psDot;
Form1.Image2.Canvas.MoveTo(round(100*l)+20,295-1);
Form1.Image2.Canvas.LineTo(round(100*l)+20,300-round(100*e*0.25));

Form1.Image2.Canvas.MoveTo(25,300-round(100*e*0.25));

Form1.Image2.Canvas.LineTo(round(100*l)+20,300-round(100*e*0.25));

Form1.Image2.Canvas.Pen.Style:=psSolid;

Form1.Image2.Canvas.Ellipse(round(100*l)+18,298-round(100*e*0.25),round(100*l)+23,303-round(100*e*0.25));
Timer1.Enabled:=true;
end;

procedure TForm1.BitBtn5Click(Sender: TObject);

begin
Form1.Image2.Canvas.Brush.Color:=clHighlightText;
Form1.Image2.Canvas.Pen.Color:=clHighlightText;
Form1.Image2.Canvas.Rectangle(0,0,Image2.Width,Image2.Height);
Dek(20,20,600,300);
i:=0;
Series3.Clear;
Series1.Clear;
Form1.Image2.Canvas.Pen.Style:=psSolid;
Timer1.Enabled:=false;
end;

procedure TForm1.FormCanResize(Sender: TObject; var NewWidth,

NewHeight: Integer; var Resize: Boolean);
begin
Form1.Image2.Canvas.Brush.Color:=clHighlightText;
Form1.Image2.Canvas.Pen.Color:=clHighlightText;
Form1.Image2.Canvas.Rectangle(0,0,Image2.Width,Image2.Height);

Dek(20,20,600,300);

i:=1;

end;

procedure TForm1.Edit1KeyPress(Sender: TObject; var Key: Char);

begin
if key=#13 then form1.BitBtn1.Click;

case key of

'0'..'9': ; // цифры
#8: ; // забой
'-': ;
'.', ',':
if Pos(DecimalSeparator, Text) = 0 then
Key := DecimalSeparator
else
Key := #0; // десятичный разделитель
else
key := #0;
end; // case
end;

procedure TForm1.BitBtn6Click(Sender: TObject);

begin
if StrtoFloat(Edit5.Text)>=0 then begin
if StrtoFloat(Edit5.Text)<=0.4 then

StaticText4.Enabled:=true;

StaticText5.Enabled:=false;
StaticText6.Enabled:=false;
StaticText7.Enabled:=false;
StaticText8.Enabled:=false;
form1.Memo1.Lines.Text:='Under the pressure of hepatitis B viruses, the liver cells defeated the viruses as a result of the fight against the hepatitis viruses, and the liver cells reached the dominant regime.';
end;

if StrtoFloat(Edit5.Text)>=0.5 then begin

if StrtoFloat(Edit5.Text)<=1.9 then
StaticText4.Enabled:=false;
StaticText5.Enabled:=true;
StaticText6.Enabled:=false;
StaticText7.Enabled:=false;
StaticText8.Enabled:=false;
form1.Memo1.Lines.Text:='This condition means that the liver cells are now in a healthy state during viral stress.';
end;

if StrtoFloat(Edit5.Text)>=2.0 then begin

if StrtoFloat(Edit5.Text)<=2.95 then

StaticText4.Enabled:=false;

StaticText5.Enabled:=false;
StaticText6.Enabled:=true;
StaticText7.Enabled:=false;
StaticText8.Enabled:=false;
form1.Memo1.Lines.Text:='This means that liver cells are healthy but disease can form during of under the pressure of hepatitis B viruses.';
end;

if StrtoFloat(Edit5.Text)>=2.96 then begin

if StrtoFloat(Edit5.Text)<=3.252 then

StaticText4.Enabled:=false;

StaticText5.Enabled:=false;
StaticText6.Enabled:=false;
StaticText7.Enabled:=true;
StaticText8.Enabled:=false;
form1.Memo1.Lines.Text:='Hepatitis B viruses are present in liver cells and indicate that they are active and that a clinical form of the disease has been formed.';
end;

if StrtoFloat(Edit5.Text)>=3.253 then begin

if StrtoFloat(Edit5.Text)<=3.5 then
StaticText4.Enabled:=false;
StaticText5.Enabled:=false;
StaticText6.Enabled:=false;
StaticText7.Enabled:=false;
StaticText8.Enabled:=true;
form1.Memo1.Lines.Text:='This means that as a result of the pressure of the viruses, the liver cells fall into a "black hole" and they cease to function.';
end;

if StrtoFloat(Edit5.Text)>=3.6 then begin

StaticText4.Enabled:=false;

StaticText5.Enabled:=false;
StaticText6.Enabled:=false;
StaticText7.Enabled:=false;
StaticText8.Enabled:=false;
form1.Memo1.Lines.Text:='Please, enter the values of parameter b to [0; 3.5].';
end;


end;
end.