178587 (Разработка инвестиционного проекта ОАО "Завод по производству труб большого диаметра"), страница 13

smin:=(G-NPVvar[1,i])/(NPVvar[3,i]-NPVvar[1,i]);

if G

if (G>=NPVvar[1,i]) and (G

smax:=(G-NPVvar[1,i])/(NPVvar[2,i]-NPVvar[1,i]);

Vt[i]:=smin*(1+((1-smax)/smax)*Ln(1-smax));

end;

if (G>=NPVvar[2,i]) and (G

if G=NPVvar[2,i] then smax:=1 else smax:=(NPVvar[3,i]-G)/(NPVvar[3,i]-NPVvar[2,i]);

Vt[i]:=1-((1-smin)*(1+((1-smax)/smax)*Ln(1-smax)));

end;

if G>=NPVvar[3,i] then Vt[i]:=1;

end;

end;

//-----------------------------Рассчет значения коэ-та ликвидности Rt

For i:=1 to n do begin

Rt[1,i]:=1;Rto[i]:=1;

Rt[2,i]:=1;

end;

//-----------------------------рассчет прогнозного занчения NPV и Rt

if Rtkey=true then begin

for ii:=1 to n do begin

NPVpmin:=0;NPVpmax:=0;NPVpav:=0;

for i:=1 to ii do begin

smin:=1;smax:=1;sav:=1;

for j:=1 to i do begin smin:=smin*dvar[3,i];smax:=smax*dvar[1,i];sav:=sav*dvar[2,i];end;

NPVpmax:=NPVpmax+(Svar[3,i]/smax);

NPVpmin:=NPVpmin+(Svar[1,i]/smin);

NPVpav:=NPVpav+(Svar[2,i]/sav);

end;

NPVpmin:=NPVpmin-Ip[3];

if NPVpmin<>0 then Rt[1,ii]:=NPVvar[1,ii]/NPVpmin;

NPVpmax:=NPVpmax-Ip[1];

if NPVpmax<>0 then Rt[3,ii]:=NPVvar[3,ii]/NPVpmax;

NPVpav:=NPVpav-Ip[2];

if NPVpav<>0 then Rt[2,ii]:=NPVvar[2,ii]/NPVpav;

if (NPVpmin=0) then Rt[1,ii]:=1;

if (NPVpmax=0) then Rt[3,ii]:=1;

if (NPVpav=0) then Rt[2,ii]:=1;

if (NPVpmin>=0) and (NPVvar[1,ii]<0) then Rt[1,ii]:=0;

if (NPVpmax>=0) and (NPVvar[3,ii]<0) then Rt[3,ii]:=0;

if (NPVpav>=0) and (NPVvar[2,ii]<0) then Rt[2,ii]:=0;

end;

for i:=1 to n do begin

j:=3;

if (Rt[1,i]*Rt[2,i]*Rt[3,i])<=(kRt[1]*kRt[1]*kRt[1]) then Rto[i]:=(Rt[1,i]*Rt[2,i]*Rt[3,i])/(kRt[1]*kRt[1]);

if ((Rt[1,i]*Rt[2,i]*Rt[3,i])>(kRt[1]*kRt[1]*kRt[1]))and (Rt[1,i]*Rt[2,i]*Rt[3,i]<=(kRt[2]*kRt[2]*kRt[2]))then j:=0;

if ((Rt[1,i]*Rt[2,i]*Rt[3,i])>(kRt[2]*kRt[2]*kRt[2]))and (Rt[1,i]*Rt[2,i]*Rt[3,i]<=(kRt[3]*kRt[3]*kRt[3])) then j:=1;

if ((Rt[1,i]*Rt[2,i]*Rt[3,i])>(kRt[3]*kRt[3]*kRt[3]))and (Rt[1,i]*Rt[2,i]*Rt[3,i]<1) then j:=2;

if (Rt[1,i]*Rt[2,i]*Rt[3,i]>=1) then Rto[i]:=1;

if (j = 0) or (j = 1) then

Rto[i]:=kRt[1+j]+((((Rt[1,i]*Rt[2,i]*Rt[3,i])-(kRt[1+j]*kRt[1+j]*kRt[1+j]))*(kRt[2+j]-kRt[1+j]))/((kRt[2+j]*kRt[2+j]*kRt[2+j])-(kRt[1+j]*kRt[1+j]*kRt[1+j])));

if j = 2 then

Rto[i]:=kRt[1+j]+((((Rt[1,i]*Rt[2,i]*Rt[3,i])-(kRt[1+j]*kRt[1+j]*kRt[1+j]))*(1-kRt[1+j]))/(1-(kRt[1+j]*kRt[1+j]*kRt[1+j])));

end;

end;

for i:=1 to n do begin

//----------------------------------Значения ф. принадлежности для Сt

if Cto[i]<=((kCt[2]+kCt[3])/2) then mCt[1,i]:=0;

if (Cto[i]>((kCt[2]+kCt[3])/2)) and (Cto[i]

if Cto[i]>=kCt[3] then mCt[1,i]:=1;

if (Cto[i]=((kCt[3]+1)/2)) then mCt[2,i]:=0;

if (Cto[i]>((kCt[1]+kCt[2])/2)) and (Cto[i]<((kCt[2]+kCt[3])/2)) then mCt[2,i]:=(2*Cto[i]-kCt[1]-kCt[2])/(kCt[3]-kCt[1]);

if (Cto[i]>=((kCt[2]+kCt[3])/2)) and (Cto[i]<=((kCt[3]+1)/2)) then mCt[2,i]:=1-((2*Cto[i]-kCt[2]-kCt[3])/(1-kCt[2]));

if (Cto[i]((kCt[2]+kCt[3])/2)) then mCt[3,i]:=0;

if (Cto[i]>(kCt[1]/2)) and (Cto[i]<((kCt[1]+kCt[2])/2)) then mCt[3,i]:=(2*Cto[i]-kCt[1])/(kCt[2]);

if (Cto[i]>=((kCt[1]+kCt[2])/2)) and (Cto[i]<=((kCt[2]+kCt[3])/2)) then mCt[3,i]:=1-(2*Cto[i]-kCt[1]-kCt[2])/(kCt[3]-kCt[1]);

if Cto[i]>=((kCt[1]+kCt[2])/2) then mCt[4,i]:=0;

if (Cto[i]kCt[1]) then mCt[4,i]:=1-(2*(Cto[i]-kCt[1])/(kCt[2]-kCt[1]));

if Cto[i]<=kCt[1] then mCt[4,i]:=1;

//----------------------------------Значения ф. принадлежности для Rt

if Rto[i]<=((kRt[2]+kRt[3])/2) then mRt[1,i]:=0;

if (Rto[i]>((kRt[2]+kRt[3])/2)) and (Rto[i]

if Rto[i]>=kRt[3] then mRt[1,i]:=1;

if (Rto[i]=((kRt[3]+1)/2)) then mRt[2,i]:=0;

if (Rto[i]>((kRt[1]+kRt[2])/2)) and (Rto[i]<((kRt[2]+kRt[3])/2)) then mRt[2,i]:=(2*Rto[i]-kRt[1]-kRt[2])/(kRt[3]-kRt[1]);

if (Rto[i]>=((kRt[2]+kRt[3])/2)) and (Rto[i]<=((kRt[3]+1)/2)) then mRt[2,i]:=1-((2*Rto[i]-kRt[2]-kRt[3])/(1-kRt[2]));

if (Rto[i]=((kRt[2]+kRt[3])/2)) then mRt[3,i]:=0;

if (Rto[i]>=(kRt[1]/2)) and (Rto[i]<((kRt[1]+kRt[2])/2)) then mRt[3,i]:=(2*Rto[i]-kRt[1])/(kRt[2]);

if (Rto[i]>=((kRt[1]+kRt[2])/2)) and (Rto[i]<((kRt[2]+kRt[3])/2)) then mRt[3,i]:=1-((2*Rto[i]-kRt[1]-kRt[2])/(kRt[3]-kRt[1]));

if Rto[i]>=((kRt[1]+kRt[2])/2) then mRt[4,i]:=0;

if (Rto[i]kRt[1]) then mRt[4,i]:=1-(2*(Rto[i]-kRt[1])/(kRt[2]-kRt[1]));

if Rto[i]<=kRt[1] then mRt[4,i]:=1;

//----------------------------------Значения ф. принадлежности для Vt

if Vt[i]<=((kVt[2]+kVt[3])/2) then mVt[4,i]:=0;

if (Vt[i]>((kVt[2]+kVt[3])/2)) and (Vt[i]

if Vt[i]>=kVt[3] then mVt[4,i]:=1;

if (Vt[i]=((kVt[3]+1)/2)) then mVt[3,i]:=0;

if (Vt[i]>((kVt[1]+kVt[2])/2)) and (Vt[i]<((kVt[2]+kVt[3])/2)) then mVt[3,i]:=(2*Vt[i]-kVt[1]-kVt[2])/(kVt[3]-kVt[1]);

if (Vt[i]((kVt[2]+kVt[3])/2)) then mVt[3,i]:=1-((2*Vt[i]-kVt[2]-kVt[3])/(1-kVt[2]));

if (Vt[i]=((kVt[2]+kVt[3])/2)) then mVt[2,i]:=0;

if (Vt[i]>(kVt[1]/2)) and (Vt[i]<((kVt[1]+kVt[2])/2)) then mVt[2,i]:=(2*Vt[i]-kVt[1])/(kVt[2]);

if (Vt[i]>=((kVt[1]+kVt[2])/2)) and (Vt[i]<=((kVt[2]+kVt[3])/2)) then mVt[2,i]:=1-((2*Vt[i]-kVt[1]-kVt[2])/(kVt[3]-kVt[1]));

if Vt[i]>=((kVt[1]+kVt[2])/2) then mVt[1,i]:=0;

if (Vt[i]kVt[1]) then mVt[1,i]:=1-(2*(Vt[i]-kVt[1])/(kVt[2]-kVt[1]));

if Vt[i]<=kVt[1] then mVt[1,i]:=1;

end;

//-----------------------------Вывод значений

For i:=1 to n do begin

str:='('+FloatToStrF(Ct[1,i],ffFixed,9,2)+'; '+FloatToStrF(Ct[2,i],ffFixed,9,2)+')';

Form3.StringGrid1.Cells[1,i]:=str;

Form3.StringGrid1.Cells[4,i]:=FloatToStrF(Vt[i],ffFixed,9,2);

str:='('+FloatToStrF(NPVvar[1,i],ffFixed,9,2)+'; '+FloatToStrF(NPVvar[2,i],ffFixed,9,2)+'; '+FloatToStrF(NPVvar[3,i],ffFixed,9,2)+')';

Form3.StringGrid1.Cells[2,i]:=str;

str:='('+FloatToStrF(Rt[1,i],ffFixed,9,2)+'; '+FloatToStrF(Rt[2,i],ffFixed,9,2)+'; '+FloatToStrF(Rt[3,i],ffFixed,9,2)+')';

Form3.StringGrid1.Cells[3,i]:=str;

end;

for j:=1 to n do begin

// Form3.StringGrid2.Cells[1,j]:=FloatToStr(Cto[j]);

// Form3.StringGrid2.Cells[2,j]:=FloatToStr(Rto[j]);

k:=1; ii:=1;iv:=1;

for i:=2 to 4 do begin

if mCt[i-1,j]

if mRt[i-1,j]

if mVt[i-1,j]

end;

if k=1 then Form3.StringGrid2.Cells[1,j]:=FloatToStrF(mCt[k,j],ffFixed,9,2)+'-минимальный';

if k=2 then Form3.StringGrid2.Cells[1,j]:=FloatToStrF(mCt[k,j],ffFixed,9,2)+'-повышенный';

if k=3 then Form3.StringGrid2.Cells[1,j]:=FloatToStrF(mCt[k,j],ffFixed,9,2)+'-критический';

if k=4 then Form3.StringGrid2.Cells[1,j]:=FloatToStrF(mCt[k,j],ffFixed,9,2)+'-недопустимый';

if ii=1 then Form3.StringGrid2.Cells[2,j]:=FloatToStrF(mRt[ii,j],ffFixed,9,2)+'-минимальный';

if ii=2 then Form3.StringGrid2.Cells[2,j]:=FloatToStrF(mRt[ii,j],ffFixed,9,2)+'-повышенный';

if ii=3 then Form3.StringGrid2.Cells[2,j]:=FloatToStrF(mRt[ii,j],ffFixed,9,2)+'-критический';

if ii=4 then Form3.StringGrid2.Cells[2,j]:=FloatToStrF(mRt[ii,j],ffFixed,9,2)+'-недопустимый';

if iv=1 then Form3.StringGrid2.Cells[3,j]:=FloatToStrF(mVt[iv,j],ffFixed,9,2)+'-минимальный';

if iv=2 then Form3.StringGrid2.Cells[3,j]:=FloatToStrF(mVt[iv,j],ffFixed,9,2)+'-повышенный';

if iv=3 then Form3.StringGrid2.Cells[3,j]:=FloatToStrF(mVt[iv,j],ffFixed,9,2)+'-критический';

if iv=4 then Form3.StringGrid2.Cells[3,j]:=FloatToStrF(mVt[iv,j],ffFixed,9,2)+'-недопустимый';

//----------------------------------Рассчет общего риска проекта

re:=TR[iv,k,ii];

min:=mVt[iv,j];

if mRt[ii,j]

if mCt[k,j]

if re=1 then begin

A1:=0;B1:=0;K1:=0;C1:=0;

C2:=(((1-min)*(kre[2]-kre[1]))+2*kre[1])/2;

K2:=(kre[1]+kre[2])/2;

A2:=(-2/(kre[2]-kre[1]));

B2:=1+((2*kre[1])/(kre[2]-kre[1]));

end;

if re=2 then begin

A1:=2/kre[2];

B1:=-kre[1]/kre[2];

K1:=kre[1]/2;

C1:=((min*kre[2])+kre[1])/2;

C2:=(((1-min)*kre[3])+kre[2]+(min*kre[1]))/2;

K2:=(kre[2]+kre[3])/2;

A2:=(-2/(kre[3]-kre[1]));

B2:=1+((kre[1]+kre[2])/(kre[3]-kre[1]));

end;

if re=3 then begin

A1:=2/(kre[3]-kre[1]);

B1:=-(kre[1]+kre[2])/(kre[3]-kre[1]);

K1:=(kre[1]+kre[2])/2;

C1:=((min*(kre[3]-kre[1]))+kre[1]+kre[2])/2;

C2:=(((1-min)*(1-kre[2]))+kre[3]+kre[2])/2;

K2:=(kre[3]+1)/2;

A2:=(-2/(1-kre[2]));

B2:=1-((kre[2]+kre[3])/(1-kre[2]));

end;

if re=4 then begin

A1:=(2/(kre[3]-kre[2]));

B1:=-(kre[2]+kre[3])/(kre[3]-kre[2]);

K1:=(kre[2]+kre[3])/2;

C1:=((min*(kre[3]-kre[2]))+kre[2]+kre[3])/2;

C2:=1;K2:=0;A2:=0;B2:=0;

end;

vrch:=(A1*((C1*C1*C1)-(K1*K1*K1))/3);

vrch:=vrch+((B1*((C1*C1)-(K1*K1)))/2);

vrch:=vrch+(min*((C2*C2)-(C1*C1))/2);

vrch:=vrch+(A2*(((K2*K2*K2)-(C2*C2*C2)))/3)+(B2*((K2*K2)-(C2*C2))/2);

vrz:=(A1*((C1*C1)-(K1*K1))/2);

vrz:=vrz+(B1*(C1-K1));

vrz:=vrz+(min*(C2-C1));

vrz:=vrz+(A2*((K2*K2)-(C2*C2))/2)+(B2*(K2-C2));

vr:=vrch/vrz;

//----------------------

if TR[iv,k,ii]=1 then begin

if (vr=((kre[2]+kre[3])/2)) then mvr2:=0;

if (vr>(kre[1]/2)) and (vr<((kre[1]+kre[2])/2)) then mvr2:=(2*vr-kre[1])/(kre[2]);

if (vr>=((kre[1]+kre[2])/2)) and (vr<=((kre[2]+kre[3])/2)) then mvr2:=1-((2*vr-kre[1]-kre[2])/(kre[3]-kre[1]));

if vr>=((kre[1]+kre[2])/2) then mvr1:=0;

if (vrC2) then mvr1:=1-(2*(vr-kre[1])/(kre[2]-kre[1]));

if vr<=C2 then mvr1:=min;

if mvr2>mvr1 then re:=2;

end;

if TR[iv,k,ii]=2 then begin

if (vr=((kre[3]+1)/2)) then mvr3:=0;

if (vr>((kre[1]+kre[2])/2)) and (vr<((kre[2]+kre[3])/2)) then mvr3:=(2*vr-kre[1]-kre[2])/(kre[3]-kre[1]);

if (vr((kre[2]+kre[3])/2)) then mvr3:=1-((2*vr-kre[2]-kre[3])/(1-kre[2]));

if (vr=((kre[2]+kre[3])/2)) then mvr2:=0;

if (vr>(kre[1]/2)) and (vr

if (vr>=C1) and (vr<=C2) then mvr2:=min;

if (vr>=C2) and (vr<((kre[2]+kre[3])/2)) then mvr2:=1-((2*vr-kre[1]-kre[2])/(kre[3]-kre[1]));

if vr>=((kre[1]+kre[2])/2) then mvr1:=0;

if (vrkre[1]) then mvr1:=1-(2*(vr-kre[1])/(kre[2]-kre[1]));

if vr<=kre[1] then mvr1:=1;

if mvr1>mvr2 then re:=1;

if mvr3>mvr2 then re:=3;

end;

if TR[iv,k,ii]=3 then begin

if vr<=((kre[2]+kre[3])/2) then mvr4:=0;

if (vr>((kre[2]+kre[3])/2)) and (vr

if vr>=kre[3] then mvr4:=1;

if (vr=((kre[3]+1)/2)) then mvr3:=0;

if (vr>((kre[1]+kre[2])/2)) and (vr

if (vr>=C1) and (vr<=C2) then mvr3:=min;

if (vrC2) then mvr3:=1-((2*vr-kre[2]-kre[3])/(1-kre[2]));

if (vr=((kre[2]+kre[3])/2)) then mvr2:=0;

if (vr>(kre[1]/2)) and (vr<((kre[1]+kre[2])/2)) then mvr2:=(2*vr-kre[1])/(kre[2]);

if (vr>=((kre[1]+kre[2])/2)) and (vr<=((kre[2]+kre[3])/2)) then mvr2:=1-((2*vr-kre[1]-kre[2])/(kre[3]-kre[1]));

if mvr4>mvr3 then re:=4;

if mvr2>mvr3 then re:=2;

end;

if TR[iv,k,ii]=4 then begin

if vr<=((kre[2]+kre[3])/2) then mvr4:=0;

if (vr>((kre[2]+kre[3])/2)) and (Vt[i]

if vr>=C1 then mvr4:=min;

if (vr=((kre[3]+1)/2)) then mvr3:=0;

if (vr>((kre[1]+kre[2])/2)) and (vr<((kre[2]+kre[3])/2)) then mvr3:=(2*vr-kre[1]-kre[2])/(kre[3]-kre[1]);

if (vr((kre[2]+kre[3])/2)) then mvr3:=1-((2*vr-kre[2]-kre[3])/(1-kre[2]));

if mvr3>mvr4 then re:=3;

end;

//---------------------

if re=1 then begin

Form3.StringGrid2.Cells[4,j]:=FloatToStrF(vr,ffFixed,9,2)+'-минимальный';

Edit4.Text:='минимальный';

end;

if re=2 then begin

Form3.StringGrid2.Cells[4,j]:=FloatToStrF(vr,ffFixed,9,2)+'-повышенный';

Edit4.Text:='повышенный';

end;

if re=3 then begin

Form3.StringGrid2.Cells[4,j]:=FloatToStrF(vr,ffFixed,9,2)+'-критический';

Edit4.Text:='критический';

end;

if re=4 then begin

Form3.StringGrid2.Cells[4,j]:=FloatToStrF(vr,ffFixed,9,2)+'-недопустимый';

Edit4.Text:='недопустимый';

end;

end;

Edit3.Text:=FloatToStrF(vr,ffFixed,9,2);

end;

procedure TForm1.N7Click(Sender: TObject);

begin

Form2.Show;

end;

procedure TForm1.N3Click(Sender: TObject);

Var

Myfile : Textfile;

Date : String;

begin

If (saveDialog1.Execute) then begin

AssignFile(Myfile,Savedialog1.FileName);

Try Rewrite(myFile);

Except

Showmessage('Ошибка при чтении файла!'); Exit;

end;

Date:=IntToStr(SpinEdit1.Value);WriteLn(MyFile,Date);

Date:=Edit1.Text;WriteLn(MyFile,Date);

Date:=Edit2.Text;WriteLn(MyFile,Date);

For i:=0 to n-1 do begin

Date:=StringGrid1.Cells[i,1];

WriteLn(Myfile,Date);

end;

For i:=0 to n-1 do begin

Date:=StringGrid2.Cells[i,1];

WriteLn(Myfile,Date);

End;

For i:=0 to n-1 do begin

Date:=StringGrid3.Cells[i,1];

WriteLn(Myfile,Date);

End;

Date:=IntToStr(StringGrid4.ColCount);WriteLn(Myfile,Date);

For i:=0 to StringGrid4.ColCount-1 do begin

Date:=StringGrid4.Cells[i,1];

WriteLn(Myfile,Date);

End;

With Form2 do begin

Date:=IntToStr(SpinEdit1.Value);WriteLn(Myfile,Date);

Date:=Edit1.Text;WriteLn(Myfile,Date);

For i:=0 to nRt-1 do begin

Date:=StringGrid1.Cells[i,1];

WriteLn(Myfile,Date);

end;

For i:=0 to nRt-1 do begin

Date:=StringGrid2.Cells[i,1];

WriteLn(Myfile,Date);

end;

end;

Closefile(myFile);

end

else Begin Showmessage('Ошибка!'); Exit;end;

end;

procedure TForm1.N4Click(Sender: TObject);

Var

Myfile : Textfile;

Date : String;

begin

If (OpenDialog1.Execute) then begin

AssignFile(Myfile,Opendialog1.FileName);

Try Reset(myFile);

Except

Showmessage('Ошибка при чтении файла!'); Exit;

end;

ReadLn(MyFile,Date);SpinEdit1.Value:=StrToInt(Date);n:=StrToInt(Date);

ReadLn(MyFile,Date);Edit1.Text:=Date;

ReadLn(MyFile,Date);Edit2.Text:=Date;

For i:=0 to n-1 do begin

ReadLn(MyFile,Date);

StringGrid1.Cells[i,1]:=Date;

end;

For i:=0 to n-1 do begin

ReadLn(MyFile,Date);

StringGrid2.Cells[i,1]:=Date;

End;

For i:=0 to n-1 do begin

ReadLn(MyFile,Date);

StringGrid3.Cells[i,1]:=Date;

End;

ReadLn(MyFile,Date);StringGrid4.ColCount:=StrToInt(Date);

For i:=0 to StringGrid4.ColCount-1 do begin

ReadLn(MyFile,Date);

StringGrid4.Cells[i,1]:=Date;

End;

With Form2 do begin

ReadLn(MyFile,Date);SpinEdit1.Value:=StrToInt(Date);

nRt:=StrToInt(Date);StringGrid1.ColCount:=nRt;StringGrid2.ColCount:=nRt;

ReadLn(MyFile,Date);Edit1.Text:=Date;

For i:=0 to nRt-1 do begin

ReadLn(MyFile,Date);

StringGrid1.Cells[i,1]:=Date;

end;

For i:=0 to nRt-1 do begin

ReadLn(MyFile,Date);

StringGrid2.Cells[i,1]:=Date;

end;

end;

Closefile(myFile);

if StringGrid4.ColCount=1 then CheckBox1.Checked:=true;

end

else Begin Showmessage('Файл не найден!'); Exit;end;

end;

procedure TForm1.N6Click(Sender: TObject);

begin

Form4.Show;

end;

procedure TForm1.Edit2KeyPress(Sender: TObject; var Key: Char);

begin

Case key of

chr(45),chr(48),chr(49),chr(50),chr(51),chr(52),chr(53),chr(54), chr(55),chr(56),chr(57),chr(44),chr(8):;

else key:=chr(0); end;

end;

procedure TForm1.N5Click(Sender: TObject);

begin

Form5.show;

end;

procedure TForm1.N9Click(Sender: TObject);

begin

Form6.show;

end;

procedure TForm1.Button1Click(Sender: TObject);

begin

Form3.Show;

end;

end.

unit Rtmodul;

interface

uses

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

Dialogs, StdCtrls, Buttons, ExtCtrls, Grids, Spin;

type

TForm2 = class(TForm)

GroupBox1: TGroupBox;

Label1: TLabel;

SpinEdit1: TSpinEdit;

Label2: TLabel;

Edit1: TEdit;

GroupBox2: TGroupBox;

StringGrid1: TStringGrid;

GroupBox3: TGroupBox;

StringGrid2: TStringGrid;

Panel1: TPanel;

BitBtn1: TBitBtn;

BitBtn2: TBitBtn;

procedure SpinEdit1Change(Sender: TObject);

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

procedure FormCreate(Sender: TObject);

procedure StringGrid1KeyPress(Sender: TObject; var Key: Char);

procedure StringGrid2KeyPress(Sender: TObject; var Key: Char);

procedure BitBtn1Click(Sender: TObject);

procedure BitBtn2Click(Sender: TObject);

private

{ Private declarations }

public

{ Public declarations }

end;

var

Form2: TForm2;

Rtkey : boolean;

i,j,ii : integer;

NPVpmin,NPVpmax,NPVpav,smin,smax : real;{прогнозное значение NPV для интервала}

implementation

uses datamodul;

{$R *.dfm}

procedure TForm2.SpinEdit1Change(Sender: TObject);

begin

nRt:=SpinEdit1.Value;

StringGrid1.ColCount:=nRt;

StringGrid2.ColCount:=nRt;

for i:=1 to nRt do begin

StringGrid1.Cells[i-1,0]:=IntToStr(i);

StringGrid2.Cells[i-1,0]:=IntToStr(i);

end;

end;

procedure TForm2.Edit1KeyPress(Sender: TObject; var Key: Char);

begin

Case key of

chr(45),chr(48),chr(49),chr(50),chr(51),chr(52),chr(53),chr(54),

chr(55),chr(56),chr(57),chr(44),chr(8):;

else key:=chr(0);

end;

end;

procedure TForm2.FormCreate(Sender: TObject);

begin

nRt:=n;

StringGrid1.ColCount:=nRt;

StringGrid2.ColCount:=nRt;

for j:=0 to nRt-1 do begin

StringGrid1.Cells[j,0]:=IntToStr(j+1);

StringGrid2.Cells[j,0]:=IntToStr(j+1);

end;

For i:=1 to n do begin

RSvar[i]:=0;

Rdvar[i]:=0;

end;

end;

procedure TForm2.StringGrid1KeyPress(Sender: TObject; var Key: Char);

begin

Case key of

chr(45),chr(48),chr(49),chr(50),chr(51),chr(52),chr(53),chr(54),

chr(55),chr(56),chr(57),chr(44),chr(8):;

else key:=chr(0);

end;

end;

procedure TForm2.StringGrid2KeyPress(Sender: TObject; var Key: Char);

begin

Case key of

chr(45),chr(48),chr(49),chr(50),chr(51),chr(52),chr(53),chr(54),

chr(55),chr(56),chr(57),chr(44),chr(8):;

else key:=chr(0);

end;

end;

procedure TForm2.BitBtn1Click(Sender: TObject);

begin

//----------------------------- Ввод значений в массив для рассчета коэф-та ликвидности Rt

try Ir:=StrToFloat(Edit1.Text); Except Ir:=0; Edit1.Text:=IntToStr(0); end;

for i:=1 to nRt do begin

try

RSvar[i]:=StrToFloat(StringGrid2.Cells[i-1,1]);

Except

StringGrid2.Cells[i-1,1]:=IntToStr(0);

end;

try

Rdvar[i]:=StrToFloat(StringGrid1.Cells[i-1,1]);

Except

StringGrid1.Cells[i-1,1]:=IntToStr(0);

end;

end;

Rtkey:=true;

Form2.Hide;

Form1.Show;

end;

procedure TForm2.BitBtn2Click(Sender: TObject);

begin