lazarus/components/tachart/demo/func/frmexpression.lfm

object ExpressionFrame: TExpressionFrame
  Left = 0
  Height = 455
  Top = 0
  Width = 656
  ClientHeight = 455
  ClientWidth = 656
  TabOrder = 0
  DesignLeft = 470
  DesignTop = 237
  object Chart: TChart
    Left = 0
    Height = 362
    Top = 0
    Width = 656
    AxisList = <    
      item
        Marks.LabelBrush.Style = bsClear
        Minors = <>
        Title.LabelFont.Orientation = 900
        Title.Visible = True
        Title.Caption = 'y'
        Title.LabelBrush.Style = bsClear
      end    
      item
        Alignment = calBottom
        Marks.LabelBrush.Style = bsClear
        Minors = <>
        Title.Visible = True
        Title.Caption = 'x'
        Title.LabelBrush.Style = bsClear
      end>
    Foot.Brush.Color = clBtnFace
    Foot.Font.Color = clBlue
    Title.Brush.Color = clBtnFace
    Title.Font.Color = clBlue
    Title.Text.Strings = (
      'TAChart'
    )
    Align = alClient
    Color = clDefault
    object ExpressionSeries: TExpressionSeries
      Extent.UseXMax = True
      Extent.UseXMin = True
      Extent.XMax = 10
      Extent.XMin = -1
      ExtentAutoY = True
      DomainEpsilon = 1E-6
      Params = <      
        item
          Name = 'a'
          Value = 1
        end      
        item
          Name = 'b'
          Value = -0.5
        end>
      Variable = 'x'
      Domain = 'x >= a; x<>b'
      Expression = 'a*sqrt(x-a)/(x-b)'
    end
  end
  object Panel2: TPanel
    Left = 0
    Height = 93
    Top = 362
    Width = 656
    Align = alBottom
    AutoSize = True
    BevelOuter = bvNone
    ClientHeight = 93
    ClientWidth = 656
    TabOrder = 1
    object LblExpression: TLabel
      AnchorSideLeft.Control = Panel2
      AnchorSideTop.Control = EdExpression
      AnchorSideTop.Side = asrCenter
      Left = 8
      Height = 15
      Top = 8
      Width = 88
      BorderSpacing.Left = 8
      BorderSpacing.Right = 8
      Caption = 'Expression y(x) ='
    end
    object EdExpression: TEdit
      AnchorSideLeft.Control = LblExpression
      AnchorSideLeft.Side = asrBottom
      AnchorSideTop.Control = Panel2
      AnchorSideRight.Control = Panel2
      AnchorSideRight.Side = asrBottom
      Left = 104
      Height = 23
      Top = 4
      Width = 544
      Anchors = [akTop, akLeft, akRight]
      BorderSpacing.Top = 4
      BorderSpacing.Right = 8
      TabOrder = 0
      OnEditingDone = EdExpressionEditingDone
    end
    object LblExprDomain: TLabel
      AnchorSideTop.Control = EdExprDomain
      AnchorSideTop.Side = asrCenter
      AnchorSideRight.Control = EdExprDomain
      Left = 54
      Height = 15
      Top = 35
      Width = 42
      Anchors = [akTop, akRight]
      BorderSpacing.Right = 8
      Caption = 'Domain'
    end
    object EdExprDomain: TEdit
      AnchorSideLeft.Control = EdExpression
      AnchorSideTop.Control = EdExpression
      AnchorSideTop.Side = asrBottom
      AnchorSideRight.Control = EdExpression
      AnchorSideRight.Side = asrBottom
      Left = 104
      Height = 23
      Top = 31
      Width = 544
      Anchors = [akTop, akLeft, akRight]
      BorderSpacing.Top = 4
      TabOrder = 1
      OnEditingDone = EdExprDomainEditingDone
    end
    object LblExprParamA: TLabel
      AnchorSideTop.Control = EdExprParamA
      AnchorSideTop.Side = asrCenter
      AnchorSideRight.Control = EdExprParamA
      Left = 79
      Height = 15
      Top = 66
      Width = 17
      Anchors = [akTop, akRight]
      BorderSpacing.Right = 8
      Caption = 'a ='
    end
    object EdExprParamA: TEdit
      AnchorSideLeft.Control = EdExpression
      AnchorSideTop.Control = EdExprDomain
      AnchorSideTop.Side = asrBottom
      Left = 104
      Height = 23
      Top = 62
      Width = 80
      BorderSpacing.Top = 8
      BorderSpacing.Bottom = 8
      TabOrder = 2
      OnEditingDone = EdExprParamAEditingDone
    end
    object LblExprParamB: TLabel
      AnchorSideLeft.Control = EdExprParamA
      AnchorSideLeft.Side = asrBottom
      AnchorSideTop.Control = EdExprParamA
      AnchorSideTop.Side = asrCenter
      Left = 200
      Height = 15
      Top = 66
      Width = 18
      BorderSpacing.Left = 16
      Caption = 'b ='
    end
    object EdExprParamB: TEdit
      AnchorSideLeft.Control = LblExprParamB
      AnchorSideLeft.Side = asrBottom
      AnchorSideTop.Control = EdExprParamA
      Left = 226
      Height = 23
      Top = 62
      Width = 80
      BorderSpacing.Left = 8
      BorderSpacing.Bottom = 8
      TabOrder = 3
      OnEditingDone = EdExprParamBEditingDone
    end
  end
end