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. uNRT@@oCq
>4eZ%</D5
Dim entity As T_ENTITY piKR*|F
Dim op As T_OPERATION 2XGbqZj
Dim mat As T_MODELMATERIAL "f<+~
Dim A As Double t+Rt*yjO
Dim pupilDiam As Double H@hHEzO
Dim eID As Long $>y
Dim parID As Long -z$&lP]
Dim count As Integer :*{\oqFn~$
Dim taq As Double, Rant As Double, CCant As Double, Rpost As Double, CCpost As Double 8NzXe 7
Dim tlens As Double, nlens As Double b9@VD)J0E
Dim curv As Double, conic As Double bv8GJ #
Dim ok As Long PFnq:G^L
^L;k
Sub Main F|t_&$Is?
9 ]W4o"
    '用户输入对话框 KdB9Q ;
    Begin Dialog UserDialog 320,126,"Input parameters" ' %GRID:10,7,1,1 Fq9>t/Zj
        TextBox 220,21,40,21,.TextBox1 'default: 0 /*yPy?
        Text 20,21,190,21,"Accommodation (in Diopters):",.Text1,1 koAM",5D
        OKButton 40,91,90,21 v<U +&D{
        CancelButton 190,91,90,21 }8cX0mZ1j
        Text 20,49,190,14,"Pupil diameter (4 mm default):",.Text2,1 #yVMC;J?W
        TextBox 220,49,40,21,.TextBox2 'default: 4 FI$#x%A
    End Dialog N$SJK
    Dim dlg As UserDialog pe1_E KU
I!1nB\l
    ok = Dialog (dlg) DfQD!}=
kbkq.fYr
    If ok=0 Then    'cancel button was pressed B=`"!?we
        Print "Execution cancelled." =wy3h0k^
        End E5b JIC(
    End If ';z5]O~
{?dW-
    'Assign accommodation and pupil diameter & use defaults if field left empty rX<gcntv
    If dlg.TextBox1 = "" Then ]XH}G9X^
        A = 0           'Default accommodation zUhJr$N$
    Else ?w[M{
        A = CDbl(dlg.TextBox1) BsX# ~
    End If C8 b%r|^#
=':,oz^|
    If dlg.TextBox2 = "" Then q;V1fogqI)
        pupilDiam = 4   'Default pupil diameter 4U*uH
    Else HjFY>(e
        pupilDiam = CDbl(dlg.TextBox2) 5vso%}c
    End If zjrr*iw
r2*'5jk_
    Print " " F^]?'`7md
    Print "Accommodation = " & A & " Diopters" ,T|%vqbmw
    Print "Pupil Diameter = " & pupilDiam & " mm" j;k(AM<
]cv|A^
    ' Calculate new parameters with accommodation *0^t;A+
    taq = 0.55 + 2.97 - 0.04*A              'Aqueous thickness '\2lWR]ndd
Nv iPrp>c
    Rant = 12.0 - 0.4*A                     'Radius of anterior lens -0)So
    CCant = -7.518749 + 1.285720*A          'Conic constant of anterior lens G"BoD5m
nAp7X-t
    Rpost = -5.224557 + 0.2*A               'Radius of posterior lens UI4Xv
    CCpost = -1.353971 - 0.431762*A         'Conic constant of posterior lens @Yq!
_5nQe !
    tlens = 3.767 + 0.04*A                  'Lens thickness d\ &jl`8*
S"=oU}'|
    nlens = 1.42 + 0.00256*A - 0.00022*A^2  'Lens index of refraction N!fp;jvG
_]=`F l
    'Adjust parameters to account for accommodation a`w)awb
YSuwV)Y
    '************************************************************************* rwxJR@Ttn
    'Aqueous thickness (Position of Lens) 8<g_JW[%
    '************************************************************************* k*4?fr
    eID = FindFullName( "Geometry.Arizona Eye.Lens" ) (!';
    GetCustomElement eID, entity b*6c.
"gCSbMq(Vq
    parID = FindFullName( "Geometry.Arizona Eye" ) Kg@9kJB
Oh:SH|=]#
    ' Delete any shift(s) in z >NE]TZ.F
    count = 0 'Ph4(Yg
    While GetOperationCount(eID)>count KG#|Cq
        GetOperation eID, count, op w9}I*Nra
        If op.Type="ShiftZ" Then )^!-Aj\x
            DeleteOperation eID,count $Mx.8FC +
            count=count-1 ji(S ?^
        End If B`hxF(_p/
        count=count+1 ^d"tymDd
    Wend U2ANu|
,`|KNw5
    'Set new shift in Yb =8\<;
    op.Type = "ShiftZ" iA ZtV'VQ)
    op.val1 = taq gr=ke #
    op.parent = parID j)F~C8*
    AddOperation eID, op oRu S_X
    Print "Set aqueous humor thickness = " & taq-0.55 McnP>n
XB;;OP12
    '************************************************************************* nbpN+a%
    'Radius and conic constant of anterior lens ]Wa,a T'
    '************************************************************************* Gz*U?R-T
    eID = FindFullName( "Geometry.Arizona Eye.Lens.Anterior" ) ijhMJ?3
    GetConic eID, entity, curv, conic ((dG<
Fr%KO)s2
    SetConic eID, entity, 1/Rant, CCant $]81s`
    Print "Set anterior lens radius = " & Rant & " and conic constant = " & CCant 9I RE@c
1shvHmrV
    '************************************************************************* 1*-58N*
    'Radius and conic constant of posterior lens Vxgc|E^J
    '************************************************************************* TU. h
    eID = FindFullName( "Geometry.Arizona Eye.Lens.Posterior" ) sZ4H\
    GetConic eID, entity, curv, conic R4qk/@]t
_F3vC#
    SetConic eID, entity, 1/Rpost, CCpost 8'cDK[L
    Print "Set posterior lens radius = " & Rpost & " and conic constant = " & CCpost &(.ZHF
eB]ZnJ2^=
    '************************************************************************* 1g/mzC
    'Lens thickness (Position of posterior lens surface) V u!,tpa.
    '************************************************************************* 2=3iA09px
!E7/:t4
    parID = FindFullName( "Geometry.Arizona Eye.Lens" ) |R[m&uOib
zu|pL`X
    ' Delete any z-shift(s) 3S5QqAm
    count = 0 $K G?d>wx
    While GetOperationCount(eID)>count etDB|(,z
        GetOperation eID, count, op cALu
        If op.Type="ShiftZ" Then xjX5PQu
            DeleteOperation eID,count Aqm0|GlJ
            count=count-1 c&_3"2:
        End If d~_OWCg`
        count=count+1 ):[[Ch_
    Wend 7PvuKAv?k
H5aUZ=
    'Set new z-shift \m.{^Xd~
    op.Type = "ShiftZ" uIPR*9~6o
    op.val1 = tlens E|fPI u
    op.parent = parID 1IsR}uLh
    AddOperation eID, op 3sw1y
    Print "Set lens thickness = " & tlens <=`@`rm{
[j/-(?+
    '************************************************************************* Z3/zUtgs
    'Lens index of refraction C eg6o&^
    '************************************************************************* oyd{}$71d
    eID = FindMaterial( "Lens" ) +*!!
    GetModelMaterial eID, mat )Ob{]
}l2JXf55
    mat.Nd = nlens 4q~E\l|.5
    SetModelMaterial eID, mat U9q*zP_jV
    Print "Set lens index of refraction = " & nlens RU'J!-w{
Q7s1M&K
    '************************************************************************* aqN.5'2\
    'Pupil diameter Cm&itG
    '************************************************************************* xphqgOc12,
    eID = FindFullName( "Geometry.Arizona Eye.Pupil.Iris" ) St3~Y{aI|
.6hH}BM
    'Adjust pupil diameter (trimming volume inner hole) =sm(Z;"
)Qc$UI8L
    SetTrimVolHole eID, pupilDiam/2, pupilDiam/2, 0, 0, "Cylinder" o]j*
x{- caOH
    ' Adjust pupil location to just in front of the lens c2U>89LlZ
    parID = FindFullName( "Geometry.Arizona Eye" ) l%IOdco#
    eID = FindFullName( "Geometry.Arizona Eye.Pupil" ) (/Mc$V
    count = 0 ;Cy@TzO/|
    While GetOperationCount(eID)>count Mc6y'w
        GetOperation eID, count, op v3NaX.
        If op.Type="ShiftZ" Then tEUmED0FY
            DeleteOperation eID,count e'`oisJU?q
            count=count-1 B?M+`;
        End If eOb`uyi
        count=count+1 Cr` 0C
    Wend BAhC-;B#R
    op.Type = "ShiftZ" U!5@$Fu
    op.val1 = taq-0.01 S;NXOsSu
    op.parent = parID UdGoPzN
    AddOperation eID, op jmFN*VIL
Hj!)S&y,$
    Print "Set pupil diameter = " & pupilDiam 1mX*0>
^WNJQg'
    'Update AZ Eye subassembly Description y AWDk0bx
    eID = FindFullName( "Geometry.Arizona Eye" ) eZ!k'bS=
    GetEntity eID, entity E;qwoTmul
    entity.Description = "Accommodation = " & A & "D" w.8~A,5}Dh
    SetEntity eID, entity w#e'K-=
_(hwU>.
    Update c;^J!e
    Print "DONE!" +@Y[i."^J
(Y>MsqwWfC
End Sub Trrh`@R
0 OBkd
如果屈光度是4，光瞳直径是4，则会输出如下数据： ,B2-'O
`T70FsSJ
Accommodation = 4 Diopters e0L;V@R
Pupil Diameter = 4 mm tX251S
Set aqueous humor thickness = 2.81 L9T u>4
Set anterior lens radius = 10.4 and conic constant = -2.375869 _#C}hwOR>X
Set posterior lens radius = -4.424557 and conic constant = -3.081019 Al|7Y/
Set lens thickness = 3.927 #*!$!c{
Set lens index of refraction = 1.42672 6"7qZq
Set pupil diameter = 4 o$O,#^
DONE!