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. }yEoEI`
M_D6i%b^
Dim entity As T_ENTITY 8C.!V =@\
Dim op As T_OPERATION w3D]~&]
Dim mat As T_MODELMATERIAL 3rf#Q}"
Dim A As Double ^!;=6}YR
Dim pupilDiam As Double .Nx W=79t
Dim eID As Long g42R 'E%
Dim parID As Long g"!\\:M
Dim count As Integer ;? uC=o>Z{
Dim taq As Double, Rant As Double, CCant As Double, Rpost As Double, CCpost As Double ~HUZ#rUHm>
Dim tlens As Double, nlens As Double ^2M!*p&h
Dim curv As Double, conic As Double D\T!4q'Q
Dim ok As Long F}rPY:
oBlzHBn>0
Sub Main %bX0 mN
02]xJo
    '用户输入对话框 O'}llo
    Begin Dialog UserDialog 320,126,"Input parameters" ' %GRID:10,7,1,1 td(M#a-
        TextBox 220,21,40,21,.TextBox1 'default: 0 JAn1{<Ky
        Text 20,21,190,21,"Accommodation (in Diopters):",.Text1,1 i&@,5/'-_O
        OKButton 40,91,90,21 Q)Dwq?
        CancelButton 190,91,90,21 #Y,A[Y5jX
        Text 20,49,190,14,"Pupil diameter (4 mm default):",.Text2,1 eZO9GMO
        TextBox 220,49,40,21,.TextBox2 'default: 4 ~' =lou
    End Dialog IB7tAG8
    Dim dlg As UserDialog VVrwOoCN
:?r*p>0$
    ok = Dialog (dlg) G79C {|c\
hZNEv|
    If ok=0 Then    'cancel button was pressed -%uy63LbHF
        Print "Execution cancelled." 2A$0CUMb
        End TIRHT`"i
    End If dB|Te"6
hrM"Zg
    'Assign accommodation and pupil diameter & use defaults if field left empty S[@6Lp3q_
    If dlg.TextBox1 = "" Then .Y/-8H-3v
        A = 0           'Default accommodation GMFc K=
    Else iAz UaF
        A = CDbl(dlg.TextBox1) .{N\<01
    End If iAQvsE
2uo8jF.h
    If dlg.TextBox2 = "" Then uU+s!C9r
        pupilDiam = 4   'Default pupil diameter $ WFhBak8
    Else o?R,0 -
        pupilDiam = CDbl(dlg.TextBox2) tmxPOe
    End If PbUI!Xqe`
mW$ot.I
    Print " " ti;%BS
    Print "Accommodation = " & A & " Diopters" S_!R^^ySG9
    Print "Pupil Diameter = " & pupilDiam & " mm" q=[U}{
>1XL;)IL>
    ' Calculate new parameters with accommodation )b9I@)C
    taq = 0.55 + 2.97 - 0.04*A              'Aqueous thickness UIw?;:Y
mahi7eU P
    Rant = 12.0 - 0.4*A                     'Radius of anterior lens *Ypqq
    CCant = -7.518749 + 1.285720*A          'Conic constant of anterior lens x\;GoGsez
U~g@TfU;
    Rpost = -5.224557 + 0.2*A               'Radius of posterior lens 0P:F97"1,
    CCpost = -1.353971 - 0.431762*A         'Conic constant of posterior lens 59qnEIi
&@'V\5G
    tlens = 3.767 + 0.04*A                  'Lens thickness 0O['w<_
|7S:l9;
    nlens = 1.42 + 0.00256*A - 0.00022*A^2  'Lens index of refraction 0N1' $K$\
(j`l5r#X#/
    'Adjust parameters to account for accommodation 'Fzuc^G(d
y84XoDQ
    '************************************************************************* ) hPVX()O!
    'Aqueous thickness (Position of Lens) }Ch[|D=Wd6
    '************************************************************************* rH^/8|}&s
    eID = FindFullName( "Geometry.Arizona Eye.Lens" ) ks^|>
    GetCustomElement eID, entity IgiqFV{
bfc.rZ
    parID = FindFullName( "Geometry.Arizona Eye" ) >huqt|S*9
G\IocZ3Gz
    ' Delete any shift(s) in z B(EtXB9
    count = 0 B$EK_@M
    While GetOperationCount(eID)>count A@{ !:_55
        GetOperation eID, count, op @>9A$w$H|a
        If op.Type="ShiftZ" Then Q~CpP9%
            DeleteOperation eID,count $@4e(Zrmo
            count=count-1 Kk56/(_S
        End If 6NKF'zh
        count=count+1 ~)!VV)
    Wend 6g5]=Q@U:
<e^6.!;W
    'Set new shift in 0<"tl0p_
    op.Type = "ShiftZ" YmA) @1@U
    op.val1 = taq vD"_X"v
    op.parent = parID OUKj@~T
    AddOperation eID, op t)`+d=P
    Print "Set aqueous humor thickness = " & taq-0.55 \Qb>:
qIUC2,&g
    '************************************************************************* pJ$(ozV
    'Radius and conic constant of anterior lens %L.rcbg:<c
    '************************************************************************* f#2#g%x
    eID = FindFullName( "Geometry.Arizona Eye.Lens.Anterior" ) 0I6499FQ
    GetConic eID, entity, curv, conic r8H7TJI0
aSxG|OkKy
    SetConic eID, entity, 1/Rant, CCant <y'qo8oqF
    Print "Set anterior lens radius = " & Rant & " and conic constant = " & CCant >pJ6{Ip
se"um5N-
    '************************************************************************* :0|Hcg
    'Radius and conic constant of posterior lens jm~mhAE#
    '************************************************************************* GZ}*r{
    eID = FindFullName( "Geometry.Arizona Eye.Lens.Posterior" ) "&s9cO.H
    GetConic eID, entity, curv, conic kkG_ +Y
e*6U |+kJ
    SetConic eID, entity, 1/Rpost, CCpost 1XC*|
    Print "Set posterior lens radius = " & Rpost & " and conic constant = " & CCpost Ig='a"%
}b<87#Nb9R
    '************************************************************************* o4U]lK$
    'Lens thickness (Position of posterior lens surface) h7)VJY
    '************************************************************************* u_hE7#i
,OFq'}q
    parID = FindFullName( "Geometry.Arizona Eye.Lens" ) /,-h%gj
;N9n'Sq4
    ' Delete any z-shift(s) !e9N3Ga
    count = 0 n^3NA|A
    While GetOperationCount(eID)>count nDwq!LEx%5
        GetOperation eID, count, op o$^O<zL
        If op.Type="ShiftZ" Then 1NB2y[
            DeleteOperation eID,count CAA tco5
            count=count-1 c g3Cl[s
        End If 5n-9#J$
        count=count+1 @|jKO5Y
    Wend BvNl?A@]A
7/[TE
    'Set new z-shift ktkn2Twa/
    op.Type = "ShiftZ" [w+yQ7P
    op.val1 = tlens QfKR pnj(o
    op.parent = parID 00$ @0
    AddOperation eID, op ..v@Q%
    Print "Set lens thickness = " & tlens 8T!fGzHx
58a)&s[+
    '************************************************************************* 3J'Bm"
    'Lens index of refraction YMd&To0s
    '************************************************************************* }L{_xyi>#
    eID = FindMaterial( "Lens" ) Fv5x6a
    GetModelMaterial eID, mat #VP-T; Ahe
-k|g04Q?
    mat.Nd = nlens tIc0S!H#
    SetModelMaterial eID, mat 7TMDZ*
    Print "Set lens index of refraction = " & nlens UeutFNp
6:SK{RSURC
    '************************************************************************* Y`E{E|J
    'Pupil diameter >llwNT
    '************************************************************************* ZEXj|wC
    eID = FindFullName( "Geometry.Arizona Eye.Pupil.Iris" ) P@o,4\;K
'=Ip5A{S/
    'Adjust pupil diameter (trimming volume inner hole) ?Oe_} jv;
QiQ2XW\E
    SetTrimVolHole eID, pupilDiam/2, pupilDiam/2, 0, 0, "Cylinder" 9Y!0>&o
;%3thm7+
    ' Adjust pupil location to just in front of the lens QI :/,w
    parID = FindFullName( "Geometry.Arizona Eye" ) TV$\v@\ =
    eID = FindFullName( "Geometry.Arizona Eye.Pupil" ) ]k3GFPw
    count = 0 2<\yky
    While GetOperationCount(eID)>count \]~kyy
        GetOperation eID, count, op 3.GdKP.%
        If op.Type="ShiftZ" Then @[[Cs*-
            DeleteOperation eID,count LRqw\fKk[
            count=count-1 CIxVR
        End If X=*Yzz}
        count=count+1 )\:lYI}Wpm
    Wend y5Z<uwXc
    op.Type = "ShiftZ" 8E.5k@
    op.val1 = taq-0.01 k=d%.kg
    op.parent = parID eKU@>5
    AddOperation eID, op Np5/lPb1
Rd@n?qB
    Print "Set pupil diameter = " & pupilDiam f"Vm'0r
leX7(Y;!a7
    'Update AZ Eye subassembly Description ~8n~4
    eID = FindFullName( "Geometry.Arizona Eye" ) y<Z#my$`|n
    GetEntity eID, entity oto wvm
    entity.Description = "Accommodation = " & A & "D" =4w^)'/
    SetEntity eID, entity D,m&^P=%e
hD9'`SQ
    Update ?@,f[U-
    Print "DONE!" 66Cj=n5
6LF^[b/u
End Sub Ej{eq^n
X=!n,=xI
如果屈光度是4，光瞳直径是4，则会输出如下数据： S:B-nI
STF}~`b:3
Accommodation = 4 Diopters A=YEY n
Pupil Diameter = 4 mm VgC9'"|
Set aqueous humor thickness = 2.81 [>aoDJ
Set anterior lens radius = 10.4 and conic constant = -2.375869 \Im\*A
Set posterior lens radius = -4.424557 and conic constant = -3.081019 ^w.(*;/
Set lens thickness = 3.927 [(.T%kJ
Set lens index of refraction = 1.42672 ovBd%wJ 0
Set pupil diameter = 4 MWd_6XM
DONE!