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Option Explicit     'Remove this to enable non-dimensioned variables to be used. @B,j;2eb
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Dim entity As T_ENTITY YBX)eWslK
Dim op As T_OPERATION {TyCj?3B
Dim mat As T_MODELMATERIAL U^%9 )4bj
Dim A As Double z,pNb%*O
Dim pupilDiam As Double R'6@n#:
Dim eID As Long -xJX_6}A
Dim parID As Long wgY6D!Y
Dim count As Integer _*s~`jn{H
Dim taq As Double, Rant As Double, CCant As Double, Rpost As Double, CCpost As Double tg~A}1o`0
Dim tlens As Double, nlens As Double Wrmgu}q
Dim curv As Double, conic As Double UTZ776`S&X
Dim ok As Long Q |
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Sub Main Y!SE;N&
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    '用户输入对话框 XZ.7c{B<
    Begin Dialog UserDialog 320,126,"Input parameters" ' %GRID:10,7,1,1 C<_Urnmn
        TextBox 220,21,40,21,.TextBox1 'default: 0 JXH",""bq
        Text 20,21,190,21,"Accommodation (in Diopters):",.Text1,1 @-0Fe9 n=
        OKButton 40,91,90,21 k+FMZ,D|
        CancelButton 190,91,90,21 wGg0hL
        Text 20,49,190,14,"Pupil diameter (4 mm default):",.Text2,1 =0,|/1~
        TextBox 220,49,40,21,.TextBox2 'default: 4 }N?g|
    End Dialog qQ^d9EK'?~
    Dim dlg As UserDialog yahAD.Xuo@
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    ok = Dialog (dlg) jDR')ascn
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    If ok=0 Then    'cancel button was pressed G'u|Q mb1
        Print "Execution cancelled." k@S)j<
        End 8qn 9|
    End If Ua %UbAt
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    'Assign accommodation and pupil diameter & use defaults if field left empty jh[ #p?:
    If dlg.TextBox1 = "" Then KYp[Gs
        A = 0           'Default accommodation nE_Cuc>K\
    Else z<!O!wX_aI
        A = CDbl(dlg.TextBox1) le.anJAr
    End If rWA6XDM7
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    If dlg.TextBox2 = "" Then 0Z"s_r}h
        pupilDiam = 4   'Default pupil diameter bl=ku<}@
    Else vv+km+
        pupilDiam = CDbl(dlg.TextBox2) 2`EVdl7B]
    End If i0>]CJG
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    Print " " '3^Q14`R
    Print "Accommodation = " & A & " Diopters" <:">mV+/
    Print "Pupil Diameter = " & pupilDiam & " mm" uQnT[\k?
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    ' Calculate new parameters with accommodation U9 #w
    taq = 0.55 + 2.97 - 0.04*A              'Aqueous thickness V@[rf<,
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    Rant = 12.0 - 0.4*A                     'Radius of anterior lens RND9D\7
    CCant = -7.518749 + 1.285720*A          'Conic constant of anterior lens pr_>b`p6
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    Rpost = -5.224557 + 0.2*A               'Radius of posterior lens w9MoT.kI}
    CCpost = -1.353971 - 0.431762*A         'Conic constant of posterior lens /2xSNalC
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    tlens = 3.767 + 0.04*A                  'Lens thickness (-,>qMQs
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    nlens = 1.42 + 0.00256*A - 0.00022*A^2  'Lens index of refraction +y/55VLq
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    'Adjust parameters to account for accommodation Xd3}Vn=
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    '************************************************************************* rh66_eV
    'Aqueous thickness (Position of Lens) +>SRrIi
    '************************************************************************* H]&gW/=
    eID = FindFullName( "Geometry.Arizona Eye.Lens" ) zyFUl%
    GetCustomElement eID, entity d1c0l{JV3
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    parID = FindFullName( "Geometry.Arizona Eye" ) xR?V,uV'$&
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    ' Delete any shift(s) in z BJk Z2=
    count = 0 I-kWS4
    While GetOperationCount(eID)>count 19W:-Om
        GetOperation eID, count, op rQb7?O@-
        If op.Type="ShiftZ" Then U<^F4*G
            DeleteOperation eID,count "j^MB)YD
            count=count-1 WF[bO7:
        End If j/KO|iNL2
        count=count+1 jo9gCP.
    Wend 1& ^?U{
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    'Set new shift in P6\6?am
    op.Type = "ShiftZ" Yf}xwpuLk
    op.val1 = taq A%XX5*
    op.parent = parID <CZgQ\Mt
    AddOperation eID, op sILSey5`
    Print "Set aqueous humor thickness = " & taq-0.55 __Nv0Ru
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    '************************************************************************* Z6Fp\aI8@
    'Radius and conic constant of anterior lens A&"%os
    '************************************************************************* BUsV|e\
    eID = FindFullName( "Geometry.Arizona Eye.Lens.Anterior" ) fQdK]rLj
    GetConic eID, entity, curv, conic tU:EN;H
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    SetConic eID, entity, 1/Rant, CCant +?dl`!rE
    Print "Set anterior lens radius = " & Rant & " and conic constant = " & CCant [0y$! f4
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    '************************************************************************* Ef)yQ
    'Radius and conic constant of posterior lens =Vw 5q},3
    '************************************************************************* t9cl"F=
    eID = FindFullName( "Geometry.Arizona Eye.Lens.Posterior" ) 'xE _Cj
    GetConic eID, entity, curv, conic T.mmmT
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    SetConic eID, entity, 1/Rpost, CCpost S/tIwG ~e3
    Print "Set posterior lens radius = " & Rpost & " and conic constant = " & CCpost [p;E~-S
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    '************************************************************************* y3G `>
    'Lens thickness (Position of posterior lens surface) T'H::^9:E
    '************************************************************************* SUM4Di7
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    parID = FindFullName( "Geometry.Arizona Eye.Lens" ) >e,mg8u6$
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    ' Delete any z-shift(s) cC'x6\a
    count = 0 bm% $86
    While GetOperationCount(eID)>count /JkC+7H4
        GetOperation eID, count, op U#&7p)4(
        If op.Type="ShiftZ" Then tmUFT
            DeleteOperation eID,count !\Xm!I8
            count=count-1 L+}n@B
        End If Qnd5X`jF#
        count=count+1 -E"GX
    Wend H1n1-!%d
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    'Set new z-shift ^BQrbY
    op.Type = "ShiftZ" 26vp1
    op.val1 = tlens @&|l^ 1
    op.parent = parID }a AH
    AddOperation eID, op L|@y&di
    Print "Set lens thickness = " & tlens *3/T;x.
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    '************************************************************************* Y5ZZ3Ati
    'Lens index of refraction rgmF:C
    '************************************************************************* 4k-+?L!/G
    eID = FindMaterial( "Lens" ) qt%D'
    GetModelMaterial eID, mat >9e(.6&2XZ
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    mat.Nd = nlens V-'K6mn;
    SetModelMaterial eID, mat %wcSM~w
    Print "Set lens index of refraction = " & nlens VA*y|Q6
+5VLw
    '************************************************************************* &`0/CV
    'Pupil diameter |waIpB(
    '************************************************************************* ,to+oSZE
    eID = FindFullName( "Geometry.Arizona Eye.Pupil.Iris" ) Urr#N
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    'Adjust pupil diameter (trimming volume inner hole) s*U1
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    SetTrimVolHole eID, pupilDiam/2, pupilDiam/2, 0, 0, "Cylinder" ]e.JNo
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    ' Adjust pupil location to just in front of the lens tyaA\F57
    parID = FindFullName( "Geometry.Arizona Eye" ) >SPh2[f
    eID = FindFullName( "Geometry.Arizona Eye.Pupil" ) Z87_#5
    count = 0 M9zfT!-
    While GetOperationCount(eID)>count sVG(N.y
        GetOperation eID, count, op [kE."#
        If op.Type="ShiftZ" Then fd-q3_f
            DeleteOperation eID,count J{^RkGF
            count=count-1 Xp0F [>h
        End If M%jPH
        count=count+1 V3 ~~
    Wend a5a($D
    op.Type = "ShiftZ" 3U_2!zF3_
    op.val1 = taq-0.01 Jgnhn>dHe
    op.parent = parID ?QE,;QtpK
    AddOperation eID, op lz1wO5%h
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    Print "Set pupil diameter = " & pupilDiam \=_{na_
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    'Update AZ Eye subassembly Description J9~g|5
    eID = FindFullName( "Geometry.Arizona Eye" ) c("_bOAT
    GetEntity eID, entity pb~pN
    entity.Description = "Accommodation = " & A & "D" 7jdb)l\p=
    SetEntity eID, entity M)SEn/T-
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    Update zc[Si bT
    Print "DONE!" Ja9e^`i;
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End Sub +SwR+H)?
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如果屈光度是4，光瞳直径是4，则会输出如下数据： I_RsYw
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Accommodation = 4 Diopters h<$MyN4]g
Pupil Diameter = 4 mm t.;LnrY
Set aqueous humor thickness = 2.81 H)n9O/u
Set anterior lens radius = 10.4 and conic constant = -2.375869 8YbE`32
Set posterior lens radius = -4.424557 and conic constant = -3.081019 jYKor7KTqT
Set lens thickness = 3.927 E~6c-Lw
Set lens index of refraction = 1.42672 t<#h$}=:Vt
Set pupil diameter = 4 SJHr_bawd
DONE!