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. l^$'6q"
}%-iJ\
Dim entity As T_ENTITY J3(E{w8Q
Dim op As T_OPERATION ,QpFVlPU
Dim mat As T_MODELMATERIAL nI&p.i6
Dim A As Double 5@-H8*
Dim pupilDiam As Double Y9>92#aME
Dim eID As Long =Xg/[J%
Dim parID As Long h5pfmN\-5
Dim count As Integer @g4o8nH}
Dim taq As Double, Rant As Double, CCant As Double, Rpost As Double, CCpost As Double hF$qH^-c*A
Dim tlens As Double, nlens As Double N>,`TsUwW
Dim curv As Double, conic As Double zsd1n`r
Dim ok As Long Lr5{c5M
W&:0J
Sub Main \gB~0@[\7
oP9 y@U
    '用户输入对话框 .c~z^6x
    Begin Dialog UserDialog 320,126,"Input parameters" ' %GRID:10,7,1,1 H17I"5N
        TextBox 220,21,40,21,.TextBox1 'default: 0 ]@b9m
        Text 20,21,190,21,"Accommodation (in Diopters):",.Text1,1 EFljUT?&
        OKButton 40,91,90,21 vV*J;%MO
        CancelButton 190,91,90,21 dS3\P5D.*c
        Text 20,49,190,14,"Pupil diameter (4 mm default):",.Text2,1 -*MY7t3
        TextBox 220,49,40,21,.TextBox2 'default: 4 =4co$oD}
    End Dialog 1kw*Q:
    Dim dlg As UserDialog )5LT!14
(XW'1@b
    ok = Dialog (dlg) =JgR c7
[U8/nT
    If ok=0 Then    'cancel button was pressed *i^$xjOa
        Print "Execution cancelled." <+-n lK4
        End Hz."4nhv
    End If abm 3q!a-
N0Y4m_dm*
    'Assign accommodation and pupil diameter & use defaults if field left empty <Q/)SN6_E
    If dlg.TextBox1 = "" Then [A/2 Ms
        A = 0           'Default accommodation u~j H
    Else op5`#{
        A = CDbl(dlg.TextBox1) r A(A$VR
    End If ]W14'Z
2dkWzx
    If dlg.TextBox2 = "" Then j&_>_*.y
        pupilDiam = 4   'Default pupil diameter V){Io_"
    Else /\# f@Sg
        pupilDiam = CDbl(dlg.TextBox2) pR93T+X
    End If @R50M (@W
D|*w6p("z
    Print " " G^#>HE|
    Print "Accommodation = " & A & " Diopters" HXSryjF?
    Print "Pupil Diameter = " & pupilDiam & " mm" vN\[2r%S
`Ucj_6&Tqs
    ' Calculate new parameters with accommodation H"8B4~*7H
    taq = 0.55 + 2.97 - 0.04*A              'Aqueous thickness H.4ISmXU
2m:K %Em6u
    Rant = 12.0 - 0.4*A                     'Radius of anterior lens W/xPVmnV
    CCant = -7.518749 + 1.285720*A          'Conic constant of anterior lens 1h?ve,$
o]Ne|PEpO
    Rpost = -5.224557 + 0.2*A               'Radius of posterior lens *c[w9(fU
    CCpost = -1.353971 - 0.431762*A         'Conic constant of posterior lens <tFq^qB
}7 +%k/
    tlens = 3.767 + 0.04*A                  'Lens thickness h7q{i|5
xS tsw5d
    nlens = 1.42 + 0.00256*A - 0.00022*A^2  'Lens index of refraction Wn+s:ov
f^B'BioW(
    'Adjust parameters to account for accommodation _Ffg"xoC
'QG`^@Z
    '************************************************************************* 5~?6]=hl
    'Aqueous thickness (Position of Lens) g/!MEOVx
    '************************************************************************* qX5>[qf-
    eID = FindFullName( "Geometry.Arizona Eye.Lens" ) .Iqqjk
    GetCustomElement eID, entity 2SC-c `9)
UTKyPCfj
    parID = FindFullName( "Geometry.Arizona Eye" ) $M,<=.oT
lWj*tnnn[
    ' Delete any shift(s) in z G&^8)S@1
    count = 0 (9I(e^@]
    While GetOperationCount(eID)>count (LmU\Pe%
        GetOperation eID, count, op $.4A?,d
        If op.Type="ShiftZ" Then %'s_=r`
            DeleteOperation eID,count y!P!Fif'
            count=count-1 B2Y.1mXq
        End If By8SRWs
        count=count+1 ZBpcC0 z
    Wend 1bQO:n):~
8Lx/ZGy
    'Set new shift in ,4t6Cq!
    op.Type = "ShiftZ" 6CHb\k
    op.val1 = taq Y?J/KW3
    op.parent = parID TU^ZvAO&
    AddOperation eID, op 7Qd$@ m
    Print "Set aqueous humor thickness = " & taq-0.55 >dJuk6J&c&
/Q(boY{
    '************************************************************************* A)"L+Yu5
    'Radius and conic constant of anterior lens SgewAng?@o
    '************************************************************************* b`D]L/}pr
    eID = FindFullName( "Geometry.Arizona Eye.Lens.Anterior" ) 27ZqdHd
    GetConic eID, entity, curv, conic AJEbiP
O)vGIp?f't
    SetConic eID, entity, 1/Rant, CCant C}mhnU@
    Print "Set anterior lens radius = " & Rant & " and conic constant = " & CCant !;|#=A9
mP }<{oh`x
    '************************************************************************* mN]WjfII
    'Radius and conic constant of posterior lens SXqB<j$.;
    '************************************************************************* 7yyX8p>
    eID = FindFullName( "Geometry.Arizona Eye.Lens.Posterior" ) =hvPq@C%
    GetConic eID, entity, curv, conic uPl}NEwU|
_xCYh|DlQ|
    SetConic eID, entity, 1/Rpost, CCpost Anyy
    Print "Set posterior lens radius = " & Rpost & " and conic constant = " & CCpost 7>gjq'0
fub04x)
    '************************************************************************* y@~ VE5N
    'Lens thickness (Position of posterior lens surface) z8t;jw
    '************************************************************************* JK<[]>O
rHw#<oV
    parID = FindFullName( "Geometry.Arizona Eye.Lens" ) xtP:Q9!N
%P s.r{%{
    ' Delete any z-shift(s) n46!H0mJ
    count = 0 6?[P^{GpH
    While GetOperationCount(eID)>count /g+-{+sx
        GetOperation eID, count, op Xrb7.Y0d
        If op.Type="ShiftZ" Then 5Z_C(5)/Y
            DeleteOperation eID,count ugTsI~aE
            count=count-1 2YZ>nqy
        End If vq(#Ih2
        count=count+1 a_P|KRl
    Wend /_m)D;!y
yYJ_;Va
    'Set new z-shift Pp!4Ak4TT9
    op.Type = "ShiftZ" *1["x;A
    op.val1 = tlens tWy.Gz\
    op.parent = parID X$6NJ(2G
    AddOperation eID, op e,}h^^"
    Print "Set lens thickness = " & tlens 46NuT]6/4
[yN+(^i
    '************************************************************************* \_,p@r]Q
    'Lens index of refraction /J-'[Mc'D[
    '************************************************************************* >Vt2@Ee
    eID = FindMaterial( "Lens" ) tIDN~[1
    GetModelMaterial eID, mat 1}la)lC
IXtG 36O
    mat.Nd = nlens !i-t6f
    SetModelMaterial eID, mat B@M9oNWHu
    Print "Set lens index of refraction = " & nlens ~;CNWJtcf(
-}UY2)
    '************************************************************************* iS+"Jsz
    'Pupil diameter Ph""[0n%o
    '************************************************************************* 082iEG
    eID = FindFullName( "Geometry.Arizona Eye.Pupil.Iris" ) eg/itty
#fa,}aj
    'Adjust pupil diameter (trimming volume inner hole) b]z_2h~`
R]%"YQ V
    SetTrimVolHole eID, pupilDiam/2, pupilDiam/2, 0, 0, "Cylinder" d*{Cv2A.
?&wrz
    ' Adjust pupil location to just in front of the lens ![K\)7iKo
    parID = FindFullName( "Geometry.Arizona Eye" ) 7mYcO3{5{
    eID = FindFullName( "Geometry.Arizona Eye.Pupil" ) "dIWHfQB
    count = 0 b3-j2`#
    While GetOperationCount(eID)>count /gF)msUF
        GetOperation eID, count, op bT 42G[x
        If op.Type="ShiftZ" Then 5]I)qij q
            DeleteOperation eID,count }UsH#!9.
            count=count-1 Q/?`);
        End If gNP1UH4m
        count=count+1 VnW6$W?g
    Wend ^ 34Ng
    op.Type = "ShiftZ" I[|Y 2i
    op.val1 = taq-0.01 dlfjx
    op.parent = parID B,%6sa~I
    AddOperation eID, op &2u |7U.
]'Eg2(wy
    Print "Set pupil diameter = " & pupilDiam <J+Oh\8tad
xK_UkB-$i
    'Update AZ Eye subassembly Description 7<]&pSt=
    eID = FindFullName( "Geometry.Arizona Eye" ) *B!Ox}CI.L
    GetEntity eID, entity J8S$YRZ_
    entity.Description = "Accommodation = " & A & "D" -y!Dg6A
    SetEntity eID, entity KDEyVYO:
(.!9
    Update `Z,WKus
    Print "DONE!" m uO.
#1$4<o#M
End Sub z{OL+-OY
Mu`_^gG
如果屈光度是4，光瞳直径是4，则会输出如下数据： (LTu=1
Vc9Bg2f5
Accommodation = 4 Diopters X8Z) W?vu
Pupil Diameter = 4 mm D+uo gRS61
Set aqueous humor thickness = 2.81 vaF1e:(
Set anterior lens radius = 10.4 and conic constant = -2.375869 cwvJH&%0
Set posterior lens radius = -4.424557 and conic constant = -3.081019 \wz^Z{U
Set lens thickness = 3.927 xL_QTj
Set lens index of refraction = 1.42672 kIS )*_
Set pupil diameter = 4 bgE]Wk0
DONE!