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Option Explicit     'Remove this to enable non-dimensioned variables to be used. 75i)$}_1B
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Dim entity As T_ENTITY /VkJ+%}+j
Dim op As T_OPERATION iJeT+}
Dim mat As T_MODELMATERIAL sOmYQ{R
Dim A As Double 8+F2 !IM
Dim pupilDiam As Double | 'G$}]H
Dim eID As Long XWV~6"
Dim parID As Long $=R\3:j
Dim count As Integer o\[nGf C&
Dim taq As Double, Rant As Double, CCant As Double, Rpost As Double, CCpost As Double IYN`q'%|
Dim tlens As Double, nlens As Double n\U6oJN
Dim curv As Double, conic As Double rD?o97
Dim ok As Long ccAEN
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Sub Main ?zqXHv#x
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    '用户输入对话框 me" <+6
    Begin Dialog UserDialog 320,126,"Input parameters" ' %GRID:10,7,1,1 m`aUz}Y>c
        TextBox 220,21,40,21,.TextBox1 'default: 0 E)bP}:4V
        Text 20,21,190,21,"Accommodation (in Diopters):",.Text1,1 uc8>B&B%
        OKButton 40,91,90,21 `h#JDcT;a
        CancelButton 190,91,90,21 >EjBknl
        Text 20,49,190,14,"Pupil diameter (4 mm default):",.Text2,1 up6LO7drW/
        TextBox 220,49,40,21,.TextBox2 'default: 4 s!Vtwp9
    End Dialog |kD?^Nx
    Dim dlg As UserDialog ww*F}}(
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    ok = Dialog (dlg) HAXx`r<
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    If ok=0 Then    'cancel button was pressed ZN^Q!v
        Print "Execution cancelled." RIlPH~
        End ~ nIZg5
    End If IU/*YI%W
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    'Assign accommodation and pupil diameter & use defaults if field left empty {S c1!2q
    If dlg.TextBox1 = "" Then Sw~<W%! ?
        A = 0           'Default accommodation 3:RZ@~u=
    Else 3.Qwn.
        A = CDbl(dlg.TextBox1) @EvnV.
    End If qabM@+m[
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    If dlg.TextBox2 = "" Then $xqphhBg
        pupilDiam = 4   'Default pupil diameter G[<iVt$y
    Else 8u4]@tJH
        pupilDiam = CDbl(dlg.TextBox2) LQ._?35r
    End If MLJ8m
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    Print " " y}|zH
    Print "Accommodation = " & A & " Diopters" ~lMsD~$sO
    Print "Pupil Diameter = " & pupilDiam & " mm" _h#G-
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    ' Calculate new parameters with accommodation "dt3peH
    taq = 0.55 + 2.97 - 0.04*A              'Aqueous thickness Sx}h$E:
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    Rant = 12.0 - 0.4*A                     'Radius of anterior lens ^I^k4iw4
    CCant = -7.518749 + 1.285720*A          'Conic constant of anterior lens (jXgJ" m
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    Rpost = -5.224557 + 0.2*A               'Radius of posterior lens <[*s%9)'9
    CCpost = -1.353971 - 0.431762*A         'Conic constant of posterior lens p?%G|Q
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    tlens = 3.767 + 0.04*A                  'Lens thickness hFKYRZtP.8
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    nlens = 1.42 + 0.00256*A - 0.00022*A^2  'Lens index of refraction [KJm&\evp
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    'Adjust parameters to account for accommodation jtA Yp3M-$
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    '************************************************************************* 2'++G[z
    'Aqueous thickness (Position of Lens) _A(J^;?
    '************************************************************************* ks! G \<I
    eID = FindFullName( "Geometry.Arizona Eye.Lens" ) y|X[NSA
    GetCustomElement eID, entity %'P58
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    parID = FindFullName( "Geometry.Arizona Eye" ) 1iz\8R:0
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    ' Delete any shift(s) in z r"xo9&|
    count = 0 Fw=-gb_.
    While GetOperationCount(eID)>count Eh JYdO[e
        GetOperation eID, count, op KzhldMJ^zq
        If op.Type="ShiftZ" Then ^ c:(HUo#
            DeleteOperation eID,count 1w35H9\g
            count=count-1 i~4:]r22
        End If Y40{v(Pi
        count=count+1 >2_J(vm>
    Wend o zv><e#
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    'Set new shift in a7ZPV1k
    op.Type = "ShiftZ" jn]{|QZ
    op.val1 = taq m]V5}-?al
    op.parent = parID m'Wz0b^BO
    AddOperation eID, op )wAqaG_d
    Print "Set aqueous humor thickness = " & taq-0.55 cU+/I>V
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    '************************************************************************* Mk7#qiPo
    'Radius and conic constant of anterior lens q[r|p"TGov
    '************************************************************************* WJ=^r@Sf
    eID = FindFullName( "Geometry.Arizona Eye.Lens.Anterior" ) 5gi`&t`
    GetConic eID, entity, curv, conic <V9L AWeS
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    SetConic eID, entity, 1/Rant, CCant d!8`}L:=M
    Print "Set anterior lens radius = " & Rant & " and conic constant = " & CCant 7\5;;23N4
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    '************************************************************************* fk9FR^u
    'Radius and conic constant of posterior lens ZY=x$($f
    '************************************************************************* lQldW|S>
    eID = FindFullName( "Geometry.Arizona Eye.Lens.Posterior" ) x# 0(CcKK
    GetConic eID, entity, curv, conic ^b'|`R+~}
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    SetConic eID, entity, 1/Rpost, CCpost *s<FEF
    Print "Set posterior lens radius = " & Rpost & " and conic constant = " & CCpost YX,y7Uhn
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    '************************************************************************* UuW"
    'Lens thickness (Position of posterior lens surface) 2vT>hC?oHz
    '************************************************************************* q@H?ohIH
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    parID = FindFullName( "Geometry.Arizona Eye.Lens" ) ,ie84o
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    ' Delete any z-shift(s) g!i\AMG?
    count = 0 @u#Tx%
    While GetOperationCount(eID)>count Pqi>,c<&mL
        GetOperation eID, count, op L@XhgQ
        If op.Type="ShiftZ" Then _m#M^<0n
            DeleteOperation eID,count 1 @tVfn}
            count=count-1 \|RP-8
        End If 4#!NVI3t
        count=count+1 9=89)TrY
    Wend q3#07o_dV
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    'Set new z-shift PSNfh7g
    op.Type = "ShiftZ" q0,Diouq
    op.val1 = tlens tgKmCI
    op.parent = parID 43^%f-J5
    AddOperation eID, op F_$eu-y
    Print "Set lens thickness = " & tlens -=I*{dzly
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    '************************************************************************* !inonR
    'Lens index of refraction :D`ghXj
    '************************************************************************* R&PQU/t)
    eID = FindMaterial( "Lens" ) JL=MlZ
    GetModelMaterial eID, mat c%n[v3]
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    mat.Nd = nlens wK!4:]rhG
    SetModelMaterial eID, mat LzEs_B=9
    Print "Set lens index of refraction = " & nlens wz3BtCx
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    '************************************************************************* 2&S*> (
    'Pupil diameter F 0q#.
    '************************************************************************* x|&A^hQ
    eID = FindFullName( "Geometry.Arizona Eye.Pupil.Iris" ) -Zh`h8gX
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    'Adjust pupil diameter (trimming volume inner hole) pn<M`,F~q
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    SetTrimVolHole eID, pupilDiam/2, pupilDiam/2, 0, 0, "Cylinder" D7T(B=S6
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    ' Adjust pupil location to just in front of the lens *_ {w0U)
    parID = FindFullName( "Geometry.Arizona Eye" ) VC,wQb1J/
    eID = FindFullName( "Geometry.Arizona Eye.Pupil" ) C(qqGK{
    count = 0 pHSq,XP-
    While GetOperationCount(eID)>count }%Dsy2:y
        GetOperation eID, count, op S4508l
        If op.Type="ShiftZ" Then jr29+>
            DeleteOperation eID,count dt%waM!
            count=count-1 ?]+{2&&$
        End If :f<3`x'
        count=count+1 {L^b['h@
    Wend Op%}.9ed
    op.Type = "ShiftZ" ~Q}JC3f>
    op.val1 = taq-0.01 Q$r1beA
    op.parent = parID !c,=%4Pb
    AddOperation eID, op s_xWvx8?4.
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    Print "Set pupil diameter = " & pupilDiam Exd$v"s Y
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    'Update AZ Eye subassembly Description /<,LM8n
    eID = FindFullName( "Geometry.Arizona Eye" ) x@/ N9*
    GetEntity eID, entity Q[+&n*
    entity.Description = "Accommodation = " & A & "D" hqOy*!8'@
    SetEntity eID, entity .4P5tIn\
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    Update @y?<Kv}s
    Print "DONE!" ,w&8 &wj
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End Sub #~<cp)!3
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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： F/GfEMSE
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Accommodation = 4 Diopters wi]ya\(*yl
Pupil Diameter = 4 mm 3{OY&
Set aqueous humor thickness = 2.81 )*<=:
Set anterior lens radius = 10.4 and conic constant = -2.375869 k/[*Wz$W
Set posterior lens radius = -4.424557 and conic constant = -3.081019 baJ(Iy$XT
Set lens thickness = 3.927 r,F~Vwa}
Set lens index of refraction = 1.42672 1haNca_6,
Set pupil diameter = 4 mqxgrb7
DONE!