Arizona眼睛模型-讯技光电&黉论教育-光行天下-最大的光电技术社区-光学,光电,光机技术及其软件运用交流社区!

Option Explicit     'Remove this to enable non-dimensioned variables to be used. ]IM/R@
/hv2=A
Dim entity As T_ENTITY =3H*%
Dim op As T_OPERATION G)8H9EV
Dim mat As T_MODELMATERIAL 0Z&ua
Dim A As Double 8bf~uHAr
Dim pupilDiam As Double 7 ~9Lj
Dim eID As Long b+tm[@|,v
Dim parID As Long o+%($p
Dim count As Integer 8iwH^+h~
Dim taq As Double, Rant As Double, CCant As Double, Rpost As Double, CCpost As Double xWuvT,^
Dim tlens As Double, nlens As Double F5s`AjU
Dim curv As Double, conic As Double d&owS+B{48
Dim ok As Long }9*NEU)o
xO0}A1t Wd
Sub Main !M(3[(Ni
d cG)ql4d
    '用户输入对话框 JF6=0
    Begin Dialog UserDialog 320,126,"Input parameters" ' %GRID:10,7,1,1 m.b}A'GT
        TextBox 220,21,40,21,.TextBox1 'default: 0 ? \p,s-CR:
        Text 20,21,190,21,"Accommodation (in Diopters):",.Text1,1 {;^GKb+
        OKButton 40,91,90,21 hx$bY
        CancelButton 190,91,90,21 k8S`44vj
        Text 20,49,190,14,"Pupil diameter (4 mm default):",.Text2,1 m+=L}[
        TextBox 220,49,40,21,.TextBox2 'default: 4 ^$x1~}D
    End Dialog |Ca %dg9$@
    Dim dlg As UserDialog 2SRmh!hr
CYn56eRK
    ok = Dialog (dlg) K4vOy_wT
r=cm(AHF
    If ok=0 Then    'cancel button was pressed l<8+>W`_
        Print "Execution cancelled." |FP@NUX\
        End d]I3zSIC
    End If &S9O:>=*
Dk#4^`qp1
    'Assign accommodation and pupil diameter & use defaults if field left empty &j!q9F
    If dlg.TextBox1 = "" Then i0g/'ZP
        A = 0           'Default accommodation O3En+m~3n)
    Else o!Y61S(
        A = CDbl(dlg.TextBox1) i@o'Fc
    End If )>r sX)
f|NWn`#bY
    If dlg.TextBox2 = "" Then ,UATT]>
        pupilDiam = 4   'Default pupil diameter X 3(CY`HH[
    Else Rxl/)H[Lc"
        pupilDiam = CDbl(dlg.TextBox2) qE@H~&
    End If :P?zy|aBi
3hPp1wZd
    Print " " )F3>
    Print "Accommodation = " & A & " Diopters" W;^6=(&xn
    Print "Pupil Diameter = " & pupilDiam & " mm" |gwGCa+
xv9G%
    ' Calculate new parameters with accommodation 8!|LJI
    taq = 0.55 + 2.97 - 0.04*A              'Aqueous thickness z:W|GDD1
+BgUnu26
    Rant = 12.0 - 0.4*A                     'Radius of anterior lens ' )~G2Ys
    CCant = -7.518749 + 1.285720*A          'Conic constant of anterior lens yGE)EBH
uXm}THI
    Rpost = -5.224557 + 0.2*A               'Radius of posterior lens 0RGqpJxk
    CCpost = -1.353971 - 0.431762*A         'Conic constant of posterior lens L',7@W
@M=\u-jJ.
    tlens = 3.767 + 0.04*A                  'Lens thickness ~zcB@; :
$LHF=tYS
    nlens = 1.42 + 0.00256*A - 0.00022*A^2  'Lens index of refraction KF}_|~~T
&]jCoBj+_
    'Adjust parameters to account for accommodation K'zBDrkW-x
#|^yWw^
    '************************************************************************* _[{oK G^u
    'Aqueous thickness (Position of Lens) GN=-dLN
    '************************************************************************* \(`,z}Ht _
    eID = FindFullName( "Geometry.Arizona Eye.Lens" ) 5O]eD84B
    GetCustomElement eID, entity sHm:G_
m=qyPY
    parID = FindFullName( "Geometry.Arizona Eye" ) tvR|!N }
)Kg_E6
    ' Delete any shift(s) in z f,:2\b?.
    count = 0 2|D<0d#W
    While GetOperationCount(eID)>count sZ%wQqy~k
        GetOperation eID, count, op 2^ kK2D$o
        If op.Type="ShiftZ" Then G&@vTcF
            DeleteOperation eID,count M6:$ 0(r
            count=count-1 }ZkGH}K_}
        End If @i>o+>V
        count=count+1 m:5x"o7)ln
    Wend m?]= =9
n~'cKy)m
    'Set new shift in R/ 3#(5
    op.Type = "ShiftZ" mExJ--}
    op.val1 = taq pL`)^BJ
    op.parent = parID gM_MK8py
    AddOperation eID, op 0*50uK=5
    Print "Set aqueous humor thickness = " & taq-0.55 yPT\9"/
3Nk )
    '************************************************************************* WS2@; 8.N
    'Radius and conic constant of anterior lens YnW,6U['{g
    '************************************************************************* (&xIBF_6
    eID = FindFullName( "Geometry.Arizona Eye.Lens.Anterior" ) s,]z6L0
    GetConic eID, entity, curv, conic eGi|S'L'
'aJm4W&j
    SetConic eID, entity, 1/Rant, CCant g7O, <
    Print "Set anterior lens radius = " & Rant & " and conic constant = " & CCant FcmL4^s.`
"J*LR
    '************************************************************************* 2/RW(U
    'Radius and conic constant of posterior lens AN4(]_]
    '************************************************************************* b*dEX%H8sf
    eID = FindFullName( "Geometry.Arizona Eye.Lens.Posterior" ) 3TF'[(K=
    GetConic eID, entity, curv, conic 3y]rhB
?oulQR6:
    SetConic eID, entity, 1/Rpost, CCpost P/ 7aj:h~P
    Print "Set posterior lens radius = " & Rpost & " and conic constant = " & CCpost 2br~Vn0N
% QI6`@Y"
    '************************************************************************* d1hXzJs
    'Lens thickness (Position of posterior lens surface) 'jjJ[16"d
    '************************************************************************* Vo(V<2lw}
z:p9&mi
    parID = FindFullName( "Geometry.Arizona Eye.Lens" ) @+(a{%~7y
4 ky/a1y-
    ' Delete any z-shift(s) ~[`*)(4E
    count = 0 _{48s8V
    While GetOperationCount(eID)>count !?J?R-C
        GetOperation eID, count, op %\?Gzc_
        If op.Type="ShiftZ" Then (m&''yaH
            DeleteOperation eID,count -r@/8"
            count=count-1 ^ Mw=!n[
        End If .tt=\R
        count=count+1 &T[BS;
    Wend )ioIn`g^-
ZA8FX
    'Set new z-shift avEsX_.
    op.Type = "ShiftZ" m_,j)A%
    op.val1 = tlens of>}fJ_p
    op.parent = parID /<it2=
    AddOperation eID, op VIg=|Oe),
    Print "Set lens thickness = " & tlens k=JT%
'QxPQcU
    '************************************************************************* ,7*-%05[\
    'Lens index of refraction b@yFqgJ_
    '************************************************************************* z+F:_
    eID = FindMaterial( "Lens" ) VO+3@d:
    GetModelMaterial eID, mat kq=tL@W`0}
iYl$25k/1
    mat.Nd = nlens 4Vrx9 sA1
    SetModelMaterial eID, mat _~_6qTv-d
    Print "Set lens index of refraction = " & nlens 2Wq/_:
b%M|R%)]
    '************************************************************************* I<L<xwh1(E
    'Pupil diameter 6Rc%P)6
    '************************************************************************* u(P;) E"1
    eID = FindFullName( "Geometry.Arizona Eye.Pupil.Iris" ) ?*A"#0
iMXK_O%
    'Adjust pupil diameter (trimming volume inner hole) R;Gf3K
j aq/]I7
    SetTrimVolHole eID, pupilDiam/2, pupilDiam/2, 0, 0, "Cylinder" =[G)
:h)A/k_
    ' Adjust pupil location to just in front of the lens 8@'Q=".J
    parID = FindFullName( "Geometry.Arizona Eye" ) }doJ=lc
    eID = FindFullName( "Geometry.Arizona Eye.Pupil" ) )uIHonXU
    count = 0 Mv^G%zg2
    While GetOperationCount(eID)>count 32ae? d
        GetOperation eID, count, op 8GFA}_(^R
        If op.Type="ShiftZ" Then 1[r;
            DeleteOperation eID,count L}5IX)#gH
            count=count-1 Lmw{ `R
        End If C*fSPdg?
        count=count+1 HnmByn\j
    Wend *) ?Fo
    op.Type = "ShiftZ" _I}rQfPJ
    op.val1 = taq-0.01 ^7&0Pm
    op.parent = parID HOY9{>E}z
    AddOperation eID, op t(F] -[
g&6O*vx
    Print "Set pupil diameter = " & pupilDiam C/je5
t?R=a-ZI
    'Update AZ Eye subassembly Description \qh -fW; #
    eID = FindFullName( "Geometry.Arizona Eye" ) !%_H1jk
    GetEntity eID, entity hr] :bR
    entity.Description = "Accommodation = " & A & "D" ViG4tb
    SetEntity eID, entity Uv"GG: K_
Sk 10"DB/
    Update !rMl" Y[
    Print "DONE!" pr(16P
$k&}{c8P
End Sub #Zy-X_r
RU^lR8;
如果屈光度是4，光瞳直径是4，则会输出如下数据： 63?fn~0\
wf8GH}2A
Accommodation = 4 Diopters 'hM?J*m
Pupil Diameter = 4 mm >@o}l:*
Set aqueous humor thickness = 2.81 I=3e@aTZ,
Set anterior lens radius = 10.4 and conic constant = -2.375869 ii:h E=
Set posterior lens radius = -4.424557 and conic constant = -3.081019 #815h,nP+
Set lens thickness = 3.927 (SlrV8;
Set lens index of refraction = 1.42672 ceu}Lp^%/
Set pupil diameter = 4 (mJqI)m8
DONE!