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Option Explicit     'Remove this to enable non-dimensioned variables to be used. cNl$ vP83z
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Dim entity As T_ENTITY y"w`yl{_
Dim op As T_OPERATION '^,|8A2
Dim mat As T_MODELMATERIAL -TNb=2en(
Dim A As Double =~k#<q1^
Dim pupilDiam As Double l<s6Uu"
Dim eID As Long KFM)*Icg\8
Dim parID As Long j3/K;U/SGJ
Dim count As Integer Qf}}/k|)k
Dim taq As Double, Rant As Double, CCant As Double, Rpost As Double, CCpost As Double g6.Tx]?b$
Dim tlens As Double, nlens As Double nYnv.5
Dim curv As Double, conic As Double zf[KZ\6H
Dim ok As Long m=^ihQ
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Sub Main *k;%H'2g{}
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    '用户输入对话框 YH0utc
    Begin Dialog UserDialog 320,126,"Input parameters" ' %GRID:10,7,1,1 Tpp?(lT7r
        TextBox 220,21,40,21,.TextBox1 'default: 0 Mqmy*m[U
        Text 20,21,190,21,"Accommodation (in Diopters):",.Text1,1 'L veCi_
        OKButton 40,91,90,21 9XN/ wp
        CancelButton 190,91,90,21 \U HI%1^
        Text 20,49,190,14,"Pupil diameter (4 mm default):",.Text2,1 QG;V\2T2[
        TextBox 220,49,40,21,.TextBox2 'default: 4 5oOFl
    End Dialog c7 O$< F
    Dim dlg As UserDialog |6Qn/N$+f
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    ok = Dialog (dlg) qW9~S0sl
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    If ok=0 Then    'cancel button was pressed 7)l+hZ
        Print "Execution cancelled." >s>{+6e
        End 2U'Vq
    End If 5uL!Ae
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    'Assign accommodation and pupil diameter & use defaults if field left empty *|3G"B{w6
    If dlg.TextBox1 = "" Then GFYHt!&[\
        A = 0           'Default accommodation U^9#uK6GM
    Else h`V#)Q
        A = CDbl(dlg.TextBox1) I?Q[ZH:M
    End If e!1am%aE
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    If dlg.TextBox2 = "" Then 70T{tB
        pupilDiam = 4   'Default pupil diameter k'-5&Q
    Else m4'x>Z
        pupilDiam = CDbl(dlg.TextBox2) }x?2txuu
    End If .=/TT|eMS
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    Print " " [Qn$i/`J
    Print "Accommodation = " & A & " Diopters" Ydh+iLjhx
    Print "Pupil Diameter = " & pupilDiam & " mm" ECLQqjB
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    ' Calculate new parameters with accommodation 3KN})*1
    taq = 0.55 + 2.97 - 0.04*A              'Aqueous thickness vQ1#Zgy
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    Rant = 12.0 - 0.4*A                     'Radius of anterior lens p JM&R<i:
    CCant = -7.518749 + 1.285720*A          'Conic constant of anterior lens !)LVZfQ0
'zfj`aqc
    Rpost = -5.224557 + 0.2*A               'Radius of posterior lens a>BPK"K2
    CCpost = -1.353971 - 0.431762*A         'Conic constant of posterior lens 0yBiio
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    tlens = 3.767 + 0.04*A                  'Lens thickness @wx
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    nlens = 1.42 + 0.00256*A - 0.00022*A^2  'Lens index of refraction ZoT8
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    'Adjust parameters to account for accommodation TX$4x~:
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    '************************************************************************* >\ x!a:}
    'Aqueous thickness (Position of Lens) Xx e07J~
    '************************************************************************* R9)"%SO<y
    eID = FindFullName( "Geometry.Arizona Eye.Lens" ) m53~Ysq<
    GetCustomElement eID, entity zF#:Uc`C5U
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    parID = FindFullName( "Geometry.Arizona Eye" ) 0{!+N6MiR
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    ' Delete any shift(s) in z .[C@p`DZ
    count = 0 y5`$Aa4~
    While GetOperationCount(eID)>count )5/,B-+O"
        GetOperation eID, count, op ,HtXD~N
        If op.Type="ShiftZ" Then xpB*>zb
            DeleteOperation eID,count 4s7&*dJ
            count=count-1 7~m[:Eg6[s
        End If tu5T^"BqO
        count=count+1 {P!1VYs5
    Wend u E<1PgW
!]t5(g_
    'Set new shift in c,FZ{O@
    op.Type = "ShiftZ" V[ 'lB.&t
    op.val1 = taq Y [%<s/
    op.parent = parID =a!_H=+4
    AddOperation eID, op nIf~ds&TT
    Print "Set aqueous humor thickness = " & taq-0.55 w>TTu: 7
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    '************************************************************************* 9|qzFmE#
    'Radius and conic constant of anterior lens B2l5}"{`
    '************************************************************************* }}gtz-w
    eID = FindFullName( "Geometry.Arizona Eye.Lens.Anterior" ) hK 1 H'~c
    GetConic eID, entity, curv, conic HJt@m &H|
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    SetConic eID, entity, 1/Rant, CCant [K""6D
    Print "Set anterior lens radius = " & Rant & " and conic constant = " & CCant vX<^x2~9(
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    '************************************************************************* Y4{/P1F
    'Radius and conic constant of posterior lens <N,:w`g#
    '************************************************************************* +D d!
    eID = FindFullName( "Geometry.Arizona Eye.Lens.Posterior" ) HJjx!7h
    GetConic eID, entity, curv, conic c)4L3W-x=
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    SetConic eID, entity, 1/Rpost, CCpost H_FT%`iM
    Print "Set posterior lens radius = " & Rpost & " and conic constant = " & CCpost $nr=4'yZ
8'#L+$O &N
    '************************************************************************* <7_s'UAL!
    'Lens thickness (Position of posterior lens surface) ~'w]%rh!
    '************************************************************************* KtD XB>
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    parID = FindFullName( "Geometry.Arizona Eye.Lens" ) #MUY!
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    ' Delete any z-shift(s) Nj=0bg"Qg5
    count = 0 U<I]_]
    While GetOperationCount(eID)>count W:JR\KKU
        GetOperation eID, count, op !nL>Ly
        If op.Type="ShiftZ" Then 1'f&
            DeleteOperation eID,count Q PrP3DK
            count=count-1 TGHyBPJb
        End If W<>R;~)
        count=count+1 2B b,ZC*
    Wend A$70!5*
jbWgL$
    'Set new z-shift ~- eB
    op.Type = "ShiftZ" %\T#Ik~3
    op.val1 = tlens OM?FpRVU8
    op.parent = parID ko~D;M:
    AddOperation eID, op /<1zzeHRSD
    Print "Set lens thickness = " & tlens _o? I=UN2:
fLZ mQO
    '************************************************************************* xM=?ES
    'Lens index of refraction ,0f^>3&n>e
    '************************************************************************* h?p!uQ
    eID = FindMaterial( "Lens" ) !GnwE
    GetModelMaterial eID, mat r6vI6|1
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    mat.Nd = nlens ?-JW2 E"uT
    SetModelMaterial eID, mat Qt>Bvu Q
    Print "Set lens index of refraction = " & nlens ;:/C.%d
-?w3j9kk>
    '************************************************************************* y+h/jEbM</
    'Pupil diameter %OOy90b2
    '************************************************************************* T%4yPmY
    eID = FindFullName( "Geometry.Arizona Eye.Pupil.Iris" ) 5E^P2Mlc
O Ke 9/._
    'Adjust pupil diameter (trimming volume inner hole) X@za4d
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    SetTrimVolHole eID, pupilDiam/2, pupilDiam/2, 0, 0, "Cylinder" 49= K]X
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    ' Adjust pupil location to just in front of the lens YmD~&J
    parID = FindFullName( "Geometry.Arizona Eye" ) ySHpN>U
    eID = FindFullName( "Geometry.Arizona Eye.Pupil" ) Zn:]?%afdO
    count = 0 e5(c,,/
    While GetOperationCount(eID)>count .|@2Uf
        GetOperation eID, count, op @H}{?-XyA
        If op.Type="ShiftZ" Then }U?:al/m
            DeleteOperation eID,count Wr`<bLq1vs
            count=count-1 NjKC{L5S:
        End If F`>qg2wO
        count=count+1 9M-W 1prb
    Wend 0-p %.}GE
    op.Type = "ShiftZ" q8MyEoc:n
    op.val1 = taq-0.01 `>=@Kc
    op.parent = parID r,q.RWuII
    AddOperation eID, op #vc!SI
H(kxRPH4@]
    Print "Set pupil diameter = " & pupilDiam lQxEiDIL
&5*t*tI
    'Update AZ Eye subassembly Description >7z(?nQYT^
    eID = FindFullName( "Geometry.Arizona Eye" ) }\1V%c
    GetEntity eID, entity nfh<3v|kvR
    entity.Description = "Accommodation = " & A & "D" N{<5)L~Y
    SetEntity eID, entity $."Fz x
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    Update AoY!f'Z
    Print "DONE!" }!"Cvu
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End Sub (:R5"|]@<x
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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： #mD_<@@
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Accommodation = 4 Diopters 7Kpv fyL{
Pupil Diameter = 4 mm %S^:5#9
Set aqueous humor thickness = 2.81 qDgy7kkQ
Set anterior lens radius = 10.4 and conic constant = -2.375869 T8^l}Y B
Set posterior lens radius = -4.424557 and conic constant = -3.081019 [E/. r{S
Set lens thickness = 3.927 ?v`24p3PC
Set lens index of refraction = 1.42672 kx;7/fH
Set pupil diameter = 4 1GPBqF
DONE!