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Option Explicit     'Remove this to enable non-dimensioned variables to be used. -Qt>yzD3
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Dim entity As T_ENTITY **zh>Y}6
Dim op As T_OPERATION ?5%0zMC
Dim mat As T_MODELMATERIAL Jgf73IX[
Dim A As Double {}vB#!
Dim pupilDiam As Double UuNcBzB2d
Dim eID As Long kJ;fA|(I
Dim parID As Long 1T{A(<:o$
Dim count As Integer {x$h K98
Dim taq As Double, Rant As Double, CCant As Double, Rpost As Double, CCpost As Double kW'xuZ&
Dim tlens As Double, nlens As Double gC}r$ZB(
Dim curv As Double, conic As Double Y#'?3
Dim ok As Long f}4bnu3
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Sub Main |@}Yady@C
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    '用户输入对话框 6[-N})
    Begin Dialog UserDialog 320,126,"Input parameters" ' %GRID:10,7,1,1 L_>j SP
        TextBox 220,21,40,21,.TextBox1 'default: 0 sknta0^=2
        Text 20,21,190,21,"Accommodation (in Diopters):",.Text1,1 kc0YWW Q-:
        OKButton 40,91,90,21 ;P` z ?>J:
        CancelButton 190,91,90,21 Vb=Oz
        Text 20,49,190,14,"Pupil diameter (4 mm default):",.Text2,1 0?D`|x_
        TextBox 220,49,40,21,.TextBox2 'default: 4 07zbx6:t
    End Dialog g$++\%k&
    Dim dlg As UserDialog piZ0KA"
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    ok = Dialog (dlg) CM; r\,o
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    If ok=0 Then    'cancel button was pressed tgu}^TfKkg
        Print "Execution cancelled." 6cCC+*V{
        End T.1*32cX
    End If pRt=5WZ
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    'Assign accommodation and pupil diameter & use defaults if field left empty L*2YAIG
    If dlg.TextBox1 = "" Then <2cl1Fb
        A = 0           'Default accommodation r!qr'Ht<
    Else mL!)(Bb
        A = CDbl(dlg.TextBox1) g~5$X{
    End If n[jyhBf\W
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    If dlg.TextBox2 = "" Then l;4},N
        pupilDiam = 4   'Default pupil diameter .%{3#\
    Else 0]tr&BLl*
        pupilDiam = CDbl(dlg.TextBox2) <&n\)R4C1
    End If [B}$U|V0
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    Print " " ;~&F}!pQ
    Print "Accommodation = " & A & " Diopters" CJ*8x7-t
    Print "Pupil Diameter = " & pupilDiam & " mm" ?GdoB7(%
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    ' Calculate new parameters with accommodation ] m$;ra]
    taq = 0.55 + 2.97 - 0.04*A              'Aqueous thickness (#Vkk]-p
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    Rant = 12.0 - 0.4*A                     'Radius of anterior lens !/+'O}@-E
    CCant = -7.518749 + 1.285720*A          'Conic constant of anterior lens l_K=7\N
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    Rpost = -5.224557 + 0.2*A               'Radius of posterior lens y.$/niQ%
    CCpost = -1.353971 - 0.431762*A         'Conic constant of posterior lens #G[S
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    tlens = 3.767 + 0.04*A                  'Lens thickness [P5+}@t
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    nlens = 1.42 + 0.00256*A - 0.00022*A^2  'Lens index of refraction ]8)nIT^EP
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    'Adjust parameters to account for accommodation :'*;>P .(
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    '************************************************************************* uJQ#l\t
    'Aqueous thickness (Position of Lens) ),9^hJ1+@
    '************************************************************************* 7Y`/w$
    eID = FindFullName( "Geometry.Arizona Eye.Lens" ) R`? '|G]P
    GetCustomElement eID, entity sEpY&6*
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    parID = FindFullName( "Geometry.Arizona Eye" ) inO)Y]|f
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    ' Delete any shift(s) in z fq-zgqF<
    count = 0 ,+0#.Ns$
    While GetOperationCount(eID)>count 7(RtPLpZ
        GetOperation eID, count, op {q=(x]C
        If op.Type="ShiftZ" Then aS ]bTYJ'
            DeleteOperation eID,count !q:[$g-@q
            count=count-1 R>BZQugZ~
        End If E-P;3lS~
        count=count+1 xcBV,[E{
    Wend 3q{op9_T7
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    'Set new shift in H/qv%!/o
    op.Type = "ShiftZ" U?vG?{A
    op.val1 = taq nE_g^
    op.parent = parID ^FaBaDcnl
    AddOperation eID, op drr W?U
    Print "Set aqueous humor thickness = " & taq-0.55 -4 ~(*
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    '************************************************************************* YVcFCl
    'Radius and conic constant of anterior lens -0Ws3
    '************************************************************************* xq#YBi,
    eID = FindFullName( "Geometry.Arizona Eye.Lens.Anterior" ) tOQ2947zk
    GetConic eID, entity, curv, conic *V@>E2@
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    SetConic eID, entity, 1/Rant, CCant )U6-&-07
    Print "Set anterior lens radius = " & Rant & " and conic constant = " & CCant >A'Q9Tia;
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    '************************************************************************* PtfxF]%H
    'Radius and conic constant of posterior lens |=R@nn
    '************************************************************************* p6UPP|-S
    eID = FindFullName( "Geometry.Arizona Eye.Lens.Posterior" ) %}T' 3
    GetConic eID, entity, curv, conic "x;|li3;
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    SetConic eID, entity, 1/Rpost, CCpost N0]C?+
    Print "Set posterior lens radius = " & Rpost & " and conic constant = " & CCpost 2)_Zz~P^f
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    '************************************************************************* 9j[lr${A
    'Lens thickness (Position of posterior lens surface) Z/Vb_
    '************************************************************************* adi^*7Q] )
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    parID = FindFullName( "Geometry.Arizona Eye.Lens" ) d7g3VF<j
y `)oD0)Fj
    ' Delete any z-shift(s) y(^hlX6gQ
    count = 0 +(a}S$C
    While GetOperationCount(eID)>count U|[+M@F_L
        GetOperation eID, count, op mpsi{%gA
        If op.Type="ShiftZ" Then W~EDLLZ
            DeleteOperation eID,count `$kKTc:f
            count=count-1 Z@Tb3N/[
        End If \=3fO(
        count=count+1 %jS#DVxBR
    Wend <i<[TPv";
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    'Set new z-shift hxt,%al
    op.Type = "ShiftZ" .ty^k@J|]
    op.val1 = tlens Wciw6.@
    op.parent = parID 28u3B2\$
    AddOperation eID, op <1^\,cI2
    Print "Set lens thickness = " & tlens Cob<N'.
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    '************************************************************************* >q+q];=(
    'Lens index of refraction ")gd)_FOS
    '************************************************************************* ,McwPHEMB
    eID = FindMaterial( "Lens" ) ZxvqLu
    GetModelMaterial eID, mat EWU(Al T
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    mat.Nd = nlens .u<i<S
    SetModelMaterial eID, mat V~9vf*X
    Print "Set lens index of refraction = " & nlens KG2ij~v
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    '************************************************************************* :)djHPP*
    'Pupil diameter zi7>!#(
    '************************************************************************* $qvk9 B0E
    eID = FindFullName( "Geometry.Arizona Eye.Pupil.Iris" ) @i" ^b
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    'Adjust pupil diameter (trimming volume inner hole) Xa=M{x
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    SetTrimVolHole eID, pupilDiam/2, pupilDiam/2, 0, 0, "Cylinder" o%~PWA*Qp
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    ' Adjust pupil location to just in front of the lens xJ0Q8A
    parID = FindFullName( "Geometry.Arizona Eye" ) UNoNsmP
    eID = FindFullName( "Geometry.Arizona Eye.Pupil" ) RyAss0Sm^
    count = 0 ^GS,4[)H
    While GetOperationCount(eID)>count z~Ec*
        GetOperation eID, count, op +nLsiC{&
        If op.Type="ShiftZ" Then ?E6*Ef
            DeleteOperation eID,count ;|.~'':
            count=count-1 WNE=|z#|
        End If Za5bx,^
        count=count+1 CH`_4UAX%
    Wend !awsQ!e|
    op.Type = "ShiftZ" bOY<C%;C
    op.val1 = taq-0.01 ulqh}Uv'
    op.parent = parID 9rd7l6$R"
    AddOperation eID, op xlhc`wdm
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    Print "Set pupil diameter = " & pupilDiam t%B ,ATW
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    'Update AZ Eye subassembly Description f0<'IgN
    eID = FindFullName( "Geometry.Arizona Eye" ) rX^wNH
    GetEntity eID, entity F74^HQ*J
    entity.Description = "Accommodation = " & A & "D" `.0WK
    SetEntity eID, entity K~U5jpc
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    Update ;:^^Qfp
    Print "DONE!" !8z,}HUdK
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End Sub 5LIbHSK
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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： j;3hQOl
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Accommodation = 4 Diopters byyzXRO;
Pupil Diameter = 4 mm t9!8Bh<
Set aqueous humor thickness = 2.81 Z2%ySO
Set anterior lens radius = 10.4 and conic constant = -2.375869 NI1jJfH|l
Set posterior lens radius = -4.424557 and conic constant = -3.081019 2v;F@fUB.
Set lens thickness = 3.927 U|NVDuo{{x
Set lens index of refraction = 1.42672 }8zw| (GR,
Set pupil diameter = 4 a$~pAy5C
DONE!