You've already forked lazarus-ccr
2f33dc9f7b
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@7345 8e941d3f-bd1b-0410-a28a-d453659cc2b4
79 lines
1.4 KiB
ObjectPascal
79 lines
1.4 KiB
ObjectPascal
unit ProbZUnit;
|
|
|
|
{$mode objfpc}{$H+}
|
|
|
|
interface
|
|
|
|
uses
|
|
Classes, SysUtils, FileUtil, LResources, Forms, Controls, Graphics, Dialogs,
|
|
StdCtrls, ExtCtrls,
|
|
FunctionsLib;
|
|
|
|
type
|
|
|
|
{ TProbzForm }
|
|
|
|
TProbzForm = class(TForm)
|
|
Bevel1: TBevel;
|
|
Panel1: TPanel;
|
|
ReturnBtn: TButton;
|
|
CancelBtn: TButton;
|
|
ResetBtn: TButton;
|
|
ComputeBtn: TButton;
|
|
ProbzEdit: TEdit;
|
|
Label2: TLabel;
|
|
zEdit: TEdit;
|
|
Label1: TLabel;
|
|
procedure ComputeBtnClick(Sender: TObject);
|
|
procedure FormActivate(Sender: TObject);
|
|
procedure ResetBtnClick(Sender: TObject);
|
|
private
|
|
{ private declarations }
|
|
public
|
|
{ public declarations }
|
|
end;
|
|
|
|
var
|
|
ProbzForm: TProbzForm;
|
|
|
|
implementation
|
|
|
|
uses
|
|
Math;
|
|
|
|
{ TProbzForm }
|
|
|
|
procedure TProbzForm.ResetBtnClick(Sender: TObject);
|
|
begin
|
|
zEdit.Text := '';
|
|
ProbzEdit.Text := '';
|
|
end;
|
|
|
|
procedure TProbzForm.ComputeBtnClick(Sender: TObject);
|
|
VAR
|
|
zprob, z : double;
|
|
outvalue : string;
|
|
begin
|
|
z := StrToFloat(zEdit.Text);
|
|
zprob := 1.0 - probz(z);
|
|
outvalue := format('%6.4f',[zprob]);
|
|
ProbzEdit.Text := outvalue;
|
|
end;
|
|
|
|
procedure TProbzForm.FormActivate(Sender: TObject);
|
|
var
|
|
w: Integer;
|
|
begin
|
|
w := MaxValue([CancelBtn.Width, ResetBtn.Width, ComputeBtn.Width, ReturnBtn.Width]);
|
|
CancelBtn.Constraints.MinWidth := w;
|
|
ResetBtn.Constraints.MinWidth := w;
|
|
ComputeBtn.Constraints.MinWidth := w;
|
|
ReturnBtn.Constraints.MinWidth := w;
|
|
end;
|
|
|
|
initialization
|
|
{$I probzunit.lrs}
|
|
|
|
end.
|
|
|