📄 坐标转换二维.frm
字号:
VERSION 5.00
Begin VB.Form Form1
Caption = "Form1"
ClientHeight = 5910
ClientLeft = 60
ClientTop = 450
ClientWidth = 9195
LinkTopic = "Form1"
ScaleHeight = 5910
ScaleWidth = 9195
StartUpPosition = 3 '窗口缺省
Begin VB.TextBox Text5
Height = 375
Left = 5400
TabIndex = 14
Top = 480
Width = 1935
End
Begin VB.TextBox Text4
Height = 495
Left = 5760
TabIndex = 12
Top = 3240
Width = 2175
End
Begin VB.TextBox Text3
Height = 495
Left = 2520
TabIndex = 11
Top = 3240
Width = 2175
End
Begin VB.CommandButton Command3
Caption = "退出"
Height = 495
Left = 6360
TabIndex = 10
Top = 4200
Width = 1215
End
Begin VB.CommandButton Command2
Caption = "清空"
Height = 495
Left = 4440
TabIndex = 9
Top = 4200
Width = 1215
End
Begin VB.CommandButton Command1
Caption = "转换"
Height = 495
Left = 2520
TabIndex = 8
Top = 4200
Width = 1215
End
Begin VB.TextBox Text2
Height = 495
Left = 5760
TabIndex = 1
Top = 1440
Width = 2295
End
Begin VB.TextBox Text1
Height = 495
Left = 2400
TabIndex = 0
Top = 1440
Width = 2295
End
Begin VB.Label Label7
Caption = "r:"
BeginProperty Font
Name = "宋体"
Size = 15.75
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Left = 4560
TabIndex = 13
Top = 480
Width = 375
End
Begin VB.Label Label6
Caption = "Y'"
BeginProperty Font
Name = "宋体"
Size = 21.75
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Left = 6480
TabIndex = 7
Top = 2520
Width = 735
End
Begin VB.Label Label5
Caption = "X'"
BeginProperty Font
Name = "宋体"
Size = 21.75
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Left = 3360
TabIndex = 6
Top = 2520
Width = 735
End
Begin VB.Label Label4
Caption = "转换后坐标"
BeginProperty Font
Name = "宋体"
Size = 15.75
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Left = 840
TabIndex = 5
Top = 2280
Width = 2055
End
Begin VB.Label Label3
Caption = "Y"
BeginProperty Font
Name = "宋体"
Size = 21.75
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Left = 6480
TabIndex = 4
Top = 840
Width = 495
End
Begin VB.Label Label2
Caption = "X"
BeginProperty Font
Name = "宋体"
Size = 21.75
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Left = 3360
TabIndex = 3
Top = 840
Width = 615
End
Begin VB.Label Label1
Caption = "转换前坐标"
BeginProperty Font
Name = "宋体"
Size = 15.75
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Left = 840
TabIndex = 2
Top = 480
Width = 2175
End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
Dim x As Double, y As Double
Dim x1 As Double, y1 As Double
Dim r As Double
x = Val(Text1.Text)
y = Val(Text2.Text)
r = GW(Val(Text5.Text))
x1 = Cos(r) * x + Sin(r) * y
y1 = -Sin(r) * x + Cos(r) * y
Text3.Text = x1
Text4.Text = y1
End Sub
Private Sub Command2_Click()
Text1.Text = ""
Text2.Text = ""
Text3.Text = ""
Text4.Text = ""
End Sub
Private Sub Command3_Click()
Unload Me
End Sub
Public Function GW(Ang As Double) As Double
Dim t1 As Double
Dim t2 As Double
Dim T3 As Double
Dim T4 As Double
Dim t As Double
If Abs(Ang) < 1E-24 Then
t = 1
Else
t = Ang / Abs(Ang)
End If
t1 = Abs(Ang)
t2 = Int(t1 + 0.0000001)
T3 = (t1 - t2) * 100#
T4 = Int(T3 + 0.0000001)
T5 = (t2 + T4 / 60# + (T3 - T4) / 36#) * 3.14159265 / 180#
GW = T5 * t
End Function
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