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. iY?#R&
GnUD<P=I
Dim entity As T_ENTITY LyNmn.nN
Dim op As T_OPERATION cYe2a"
Dim mat As T_MODELMATERIAL ,}@4@ >?K
Dim A As Double l0URJRK{*
Dim pupilDiam As Double "S6";G^I
Dim eID As Long n1JV)4Mv
Dim parID As Long .9=4Af
Dim count As Integer K1A<m=If
Dim taq As Double, Rant As Double, CCant As Double, Rpost As Double, CCpost As Double G4~@
Dim tlens As Double, nlens As Double i2(v7Gef
Dim curv As Double, conic As Double D29Lu(f
Dim ok As Long |<,0*2
53ZbtEwhwr
Sub Main ^BRqsVw9
_'1 ]CoR
    '用户输入对话框 oIx|)[
    Begin Dialog UserDialog 320,126,"Input parameters" ' %GRID:10,7,1,1 ?PTXgIC
        TextBox 220,21,40,21,.TextBox1 'default: 0 /SS~IhUX
        Text 20,21,190,21,"Accommodation (in Diopters):",.Text1,1 xP9h$!
        OKButton 40,91,90,21 ,ayJgAD
        CancelButton 190,91,90,21 dQ-shfTr]
        Text 20,49,190,14,"Pupil diameter (4 mm default):",.Text2,1 Ab/JCZNn
        TextBox 220,49,40,21,.TextBox2 'default: 4 60$;Q,]o
    End Dialog (`E`xb@E,=
    Dim dlg As UserDialog =Hn--DEMg
.I_<\h7
    ok = Dialog (dlg) Gos#=H
%xG<hNw/
    If ok=0 Then    'cancel button was pressed yvzH}$!]
        Print "Execution cancelled." *s"OqTM]x
        End IQtQf_"e1
    End If 3)#Nc|
l4U*Lv>
    'Assign accommodation and pupil diameter & use defaults if field left empty Cd=$XJ-b
    If dlg.TextBox1 = "" Then DUl+Jqn4B
        A = 0           'Default accommodation !03JA9lo
    Else Jq(;BJ90R
        A = CDbl(dlg.TextBox1) 3imsIBr
    End If Ai[@2AyU
SpU|Q1Q/h
    If dlg.TextBox2 = "" Then Hd\oV^>
        pupilDiam = 4   'Default pupil diameter ru9@|FgAE
    Else ;n*|AL7(
        pupilDiam = CDbl(dlg.TextBox2) w:deQ:k
    End If +_pfBJ_$%
U?{oxy_[2
    Print " " YG8C<g6E7
    Print "Accommodation = " & A & " Diopters" [pmIQ228
    Print "Pupil Diameter = " & pupilDiam & " mm" eIF6f& F
_4L6
    ' Calculate new parameters with accommodation =. \hCgq
    taq = 0.55 + 2.97 - 0.04*A              'Aqueous thickness : -#w
,<#Rk'y$
    Rant = 12.0 - 0.4*A                     'Radius of anterior lens i.Y2]1
    CCant = -7.518749 + 1.285720*A          'Conic constant of anterior lens sU*?H`U3d
%CvVu)tc
    Rpost = -5.224557 + 0.2*A               'Radius of posterior lens 'm6bfS^T
    CCpost = -1.353971 - 0.431762*A         'Conic constant of posterior lens n~\; +U
,K\7y2/
    tlens = 3.767 + 0.04*A                  'Lens thickness 9@ fSO<
]ilLed
    nlens = 1.42 + 0.00256*A - 0.00022*A^2  'Lens index of refraction - QY<o|
1|xe'w{
    'Adjust parameters to account for accommodation `JiWS
Udtz zka
    '************************************************************************* 'fb\t,
    'Aqueous thickness (Position of Lens) E' `;
    '************************************************************************* F_R\
    eID = FindFullName( "Geometry.Arizona Eye.Lens" ) ,C><n kx
    GetCustomElement eID, entity 2P8wvNDG
612,J
    parID = FindFullName( "Geometry.Arizona Eye" ) Ot\[Ya''
=_C&lc"
    ' Delete any shift(s) in z C^4,L \E
    count = 0 )}N:t:rry
    While GetOperationCount(eID)>count G93V=Bk=
        GetOperation eID, count, op #'>)?]tn
        If op.Type="ShiftZ" Then 0%L:jq{5
            DeleteOperation eID,count GfK%UZ$C
            count=count-1 \rxjvV4fcZ
        End If $3p48`.\
        count=count+1 +CdUr~6
    Wend wS9V@
nyR<pnuC'
    'Set new shift in "PRHQW
    op.Type = "ShiftZ" o jxK8_kl
    op.val1 = taq Hqs-q4G$
    op.parent = parID 57;0,k5Gy
    AddOperation eID, op !<~.>5UQ
    Print "Set aqueous humor thickness = " & taq-0.55 >M{98NH
!xR9I0V5
    '************************************************************************* j[dZ*Jr_
    'Radius and conic constant of anterior lens ."BXA8c;A
    '************************************************************************* srN7
    eID = FindFullName( "Geometry.Arizona Eye.Lens.Anterior" ) +<p&Va#
    GetConic eID, entity, curv, conic 0<@['W}G
Pi?G:IF
    SetConic eID, entity, 1/Rant, CCant Lm`-q(!7w
    Print "Set anterior lens radius = " & Rant & " and conic constant = " & CCant dz/@]a
EFVZAY"+!;
    '************************************************************************* |?^qsnB
    'Radius and conic constant of posterior lens +l)t5Mg\
    '************************************************************************* ub>:dNBN
    eID = FindFullName( "Geometry.Arizona Eye.Lens.Posterior" ) aLm~.@Q
    GetConic eID, entity, curv, conic Pm2LB<qS
ai?J
    SetConic eID, entity, 1/Rpost, CCpost &)tv4L&
    Print "Set posterior lens radius = " & Rpost & " and conic constant = " & CCpost 3zKeN:w
~:Z|\a58j
    '************************************************************************* hwe6@T.#
    'Lens thickness (Position of posterior lens surface) ._]Pz6
    '************************************************************************* n]4Elrxx
'JdK0w#
    parID = FindFullName( "Geometry.Arizona Eye.Lens" ) K7JZUS`C!
ZaY|v-
    ' Delete any z-shift(s) R8lja%+0$
    count = 0 tF/Ni*\^rV
    While GetOperationCount(eID)>count |H^v8^%>zm
        GetOperation eID, count, op <aaT,J8%[
        If op.Type="ShiftZ" Then x5PM]~"p
            DeleteOperation eID,count "dt}k$Gr
            count=count-1 \ Qx%76
        End If RaSuzy^`*]
        count=count+1 c9jS !uDMK
    Wend 19O
!a\v)R
    'Set new z-shift I`IW^eZM
    op.Type = "ShiftZ" }8}`A\dgV
    op.val1 = tlens SOsz=bVx
    op.parent = parID *u|1Z%XO
    AddOperation eID, op ;?iu@h
    Print "Set lens thickness = " & tlens (r?hD*2r
OYWHiXE6]
    '************************************************************************* 1@LUxU#Uu$
    'Lens index of refraction v36Z*I6)5
    '************************************************************************* |LLpG37_
    eID = FindMaterial( "Lens" ) G^h:#T
    GetModelMaterial eID, mat v\G7V
->;2CcpHB
    mat.Nd = nlens G~&8/ s
    SetModelMaterial eID, mat )n9,?F#l
    Print "Set lens index of refraction = " & nlens E6xdPjoWy
Q{=r9&&
    '************************************************************************* n;=FD;}j+
    'Pupil diameter oBub]<.J
    '************************************************************************* eF7I5k4
    eID = FindFullName( "Geometry.Arizona Eye.Pupil.Iris" ) d:A'|;']
1]0;2THx
    'Adjust pupil diameter (trimming volume inner hole) ;m.6 ~A
|%XcI3@*
    SetTrimVolHole eID, pupilDiam/2, pupilDiam/2, 0, 0, "Cylinder" q4!\^HwQ
{*8G<&
    ' Adjust pupil location to just in front of the lens C`qV+pV
    parID = FindFullName( "Geometry.Arizona Eye" ) 6Ktq7'Z@
    eID = FindFullName( "Geometry.Arizona Eye.Pupil" ) J1gnR
    count = 0 F"M/gy
    While GetOperationCount(eID)>count :,qvqh][
        GetOperation eID, count, op vA6onYjA
        If op.Type="ShiftZ" Then `wj'
            DeleteOperation eID,count 7KUf,0D
            count=count-1 /!>OWh*~
        End If cotySio$
        count=count+1 ->IZZ5G<
    Wend zNo"P[J8
    op.Type = "ShiftZ" P =Q+VIP&
    op.val1 = taq-0.01 DS@Yto
    op.parent = parID b$nev[`{6
    AddOperation eID, op K3=0D!Dq
4=y&}3om(0
    Print "Set pupil diameter = " & pupilDiam wRK27=\z
I} Q+{/?/
    'Update AZ Eye subassembly Description WO!OaC?+B,
    eID = FindFullName( "Geometry.Arizona Eye" ) "D4% A!i
    GetEntity eID, entity 9qGba=}Ey
    entity.Description = "Accommodation = " & A & "D" w9"~NK8xzM
    SetEntity eID, entity WQ:Y NmQ1p
(5:pHX`P
    Update "8?Fl&=Q
    Print "DONE!" PC255
e87a9ZPm
End Sub Us#/#-hJ
pNQ7uy
如果屈光度是4，光瞳直径是4，则会输出如下数据： mv,a>Cvs[
(igB'S5wf
Accommodation = 4 Diopters y.8nzlkE{
Pupil Diameter = 4 mm X$Q.A^9
Set aqueous humor thickness = 2.81 :p)^+AF"5
Set anterior lens radius = 10.4 and conic constant = -2.375869 vQ2{+5!|
Set posterior lens radius = -4.424557 and conic constant = -3.081019 L"S2+F)n
Set lens thickness = 3.927 qZV|}M>P)
Set lens index of refraction = 1.42672 v}AjW%rB
Set pupil diameter = 4 a[rb-Z
DONE!