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. 8,B#W#*{
\@_?mL@=
Dim entity As T_ENTITY F@ZB6~T~.
Dim op As T_OPERATION @,pn/[
Dim mat As T_MODELMATERIAL OoZv\"}!_
Dim A As Double ]:4\rBR3
Dim pupilDiam As Double m`@~ZIa?>B
Dim eID As Long xQqZi b5I
Dim parID As Long }7qboUGe
Dim count As Integer t & 5s.
Dim taq As Double, Rant As Double, CCant As Double, Rpost As Double, CCpost As Double miY=xwK&
Dim tlens As Double, nlens As Double tA K=W$r
Dim curv As Double, conic As Double mDA1$fj"
Dim ok As Long 01+TVWKX
q6P5:@
Sub Main TZObjSm_v
c>#3{}X|x%
    '用户输入对话框 z_Pq5
    Begin Dialog UserDialog 320,126,"Input parameters" ' %GRID:10,7,1,1 h<BTu7a`r
        TextBox 220,21,40,21,.TextBox1 'default: 0 mxCqN1:#
        Text 20,21,190,21,"Accommodation (in Diopters):",.Text1,1 d ?,wEfwp
        OKButton 40,91,90,21 1(Lq9hs`
        CancelButton 190,91,90,21 XBTjb
        Text 20,49,190,14,"Pupil diameter (4 mm default):",.Text2,1 Ga;Lm?6-
        TextBox 220,49,40,21,.TextBox2 'default: 4 1]7v3m
    End Dialog b.xG'
    Dim dlg As UserDialog {XLRrU!*
k,r}X:<6jz
    ok = Dialog (dlg) 2:6lr4{uY
e~$aJO@B.R
    If ok=0 Then    'cancel button was pressed NF_[q(k'
        Print "Execution cancelled." ^O3p:X4u
        End #23($CSE
    End If +3-f$/po
~fz9PoC
    'Assign accommodation and pupil diameter & use defaults if field left empty <T$rvS
    If dlg.TextBox1 = "" Then <\?dPRw2>
        A = 0           'Default accommodation ov'C0e+o
    Else twql)lbx
        A = CDbl(dlg.TextBox1) XJ?zP=UK
    End If 12bztlv
],f%: ?%50
    If dlg.TextBox2 = "" Then ezr'"1Ba}
        pupilDiam = 4   'Default pupil diameter 6W N(Tw
    Else 257q%"
        pupilDiam = CDbl(dlg.TextBox2) Gq.fQ_oOb
    End If ^:o^g'Yab
Yg]!`(db
    Print " " K1-y[pS]E
    Print "Accommodation = " & A & " Diopters" <{k8 K6
    Print "Pupil Diameter = " & pupilDiam & " mm" >jm^MS=
$_ k:{?
    ' Calculate new parameters with accommodation JE[J}-2
    taq = 0.55 + 2.97 - 0.04*A              'Aqueous thickness ,<=_t{^
3}i(i0+
    Rant = 12.0 - 0.4*A                     'Radius of anterior lens fZ pUnc
    CCant = -7.518749 + 1.285720*A          'Conic constant of anterior lens ??g = `yH
l gTw>r
    Rpost = -5.224557 + 0.2*A               'Radius of posterior lens uSNlI78D
    CCpost = -1.353971 - 0.431762*A         'Conic constant of posterior lens /m+.5Qz9)@
S| l%JM^
    tlens = 3.767 + 0.04*A                  'Lens thickness I<$m%
!]!J"!xg*
    nlens = 1.42 + 0.00256*A - 0.00022*A^2  'Lens index of refraction UAtdRVi]M
}j|YX&`p
    'Adjust parameters to account for accommodation p~Mw^SN'
Uy{ZK*c8i
    '************************************************************************* (l:LG"sy\
    'Aqueous thickness (Position of Lens) Rnk&:c
    '************************************************************************* ^ V8?6E
    eID = FindFullName( "Geometry.Arizona Eye.Lens" ) !FbW3p f
    GetCustomElement eID, entity S(hT3MAW
5OHF=wh
    parID = FindFullName( "Geometry.Arizona Eye" ) $R/@%U)-o
:X#'ELo|
    ' Delete any shift(s) in z C'fQ Z,r-v
    count = 0 OG2&=~hOz-
    While GetOperationCount(eID)>count >SHW
        GetOperation eID, count, op 5@{~830
        If op.Type="ShiftZ" Then (Z at|R.F
            DeleteOperation eID,count Ip;;@o&D
            count=count-1 O}q(2[*i
        End If =-n7/
        count=count+1 EL1*@
    Wend hrTl:\
p(x<h
    'Set new shift in fZrB!\Q
    op.Type = "ShiftZ" U#F(%b-LC
    op.val1 = taq 8DZ OPA
    op.parent = parID D>"!7+t|@a
    AddOperation eID, op MD=!a5'
    Print "Set aqueous humor thickness = " & taq-0.55 R ;3!?`
]j^rJ|WTH
    '************************************************************************* p"=8{LrO
    'Radius and conic constant of anterior lens , @dhJ8/
    '************************************************************************* >&uR=Yd
    eID = FindFullName( "Geometry.Arizona Eye.Lens.Anterior" ) 17B`
    GetConic eID, entity, curv, conic _:?b-44
xs$-^FnD
    SetConic eID, entity, 1/Rant, CCant 3Vb/Mn!k
    Print "Set anterior lens radius = " & Rant & " and conic constant = " & CCant Zi ;7.PqL
t-$Hti7Lk
    '************************************************************************* )TyI~5>;
    'Radius and conic constant of posterior lens .0#{?R,
    '************************************************************************* khfWU
    eID = FindFullName( "Geometry.Arizona Eye.Lens.Posterior" ) "!_,N@\t
    GetConic eID, entity, curv, conic WEk3 4crk
\xexl1_;
    SetConic eID, entity, 1/Rpost, CCpost gl!F)RdH
    Print "Set posterior lens radius = " & Rpost & " and conic constant = " & CCpost rJ fO/WK
,(&5y:o
    '************************************************************************* *|&&3&7
    'Lens thickness (Position of posterior lens surface) 3d*wZ9qz
    '************************************************************************* xY1@Ja
lsRW.h,
    parID = FindFullName( "Geometry.Arizona Eye.Lens" ) [HSN*LXe
LFPYnK
    ' Delete any z-shift(s) =1Tn~)^O
    count = 0 F`JW&r\
    While GetOperationCount(eID)>count h&m4"HBL_
        GetOperation eID, count, op n3JSEu;J
        If op.Type="ShiftZ" Then H(F9&6}
            DeleteOperation eID,count 2, r{zJ8
            count=count-1 QVPJ$~x
        End If [,|;rt\o>
        count=count+1 P_%kYcX'
    Wend u13v@<HGc
T,fDH!a
    'Set new z-shift +]jJ:V
    op.Type = "ShiftZ" 8Xk,Nbcqt
    op.val1 = tlens @rt}z+JF
    op.parent = parID :tcqb2p
    AddOperation eID, op ^U0)iz
    Print "Set lens thickness = " & tlens a qIpO
I=}pT50~9
    '************************************************************************* `ls^fnJTpf
    'Lens index of refraction WTQd}f
    '************************************************************************* o&U/e\zy
    eID = FindMaterial( "Lens" ) ps@{1Rn1
    GetModelMaterial eID, mat 73>Hzpv0
<;':'sW
    mat.Nd = nlens W`` -/
    SetModelMaterial eID, mat -x2&IJ!
    Print "Set lens index of refraction = " & nlens _Q6` Wp6m
"|W``&pM
    '************************************************************************* Q!v]njCIB7
    'Pupil diameter N"&qy3F
    '************************************************************************* Kzf^ras4u
    eID = FindFullName( "Geometry.Arizona Eye.Pupil.Iris" ) ?D S|vCae
|FxTP&8~
    'Adjust pupil diameter (trimming volume inner hole) \R (Yf!>
dEG1[QG
    SetTrimVolHole eID, pupilDiam/2, pupilDiam/2, 0, 0, "Cylinder" $qyST
V"R,omh
    ' Adjust pupil location to just in front of the lens BewJ!,A!
    parID = FindFullName( "Geometry.Arizona Eye" ) R\,qL-Br
    eID = FindFullName( "Geometry.Arizona Eye.Pupil" ) V[baGNe
    count = 0 `} :~,E
    While GetOperationCount(eID)>count Tl`HFZQ1
        GetOperation eID, count, op <)ltvo(
        If op.Type="ShiftZ" Then wl:[Ad
            DeleteOperation eID,count Nr:%yvk%s
            count=count-1 Jyo(Etp
        End If &1$|KbmV4
        count=count+1 fVx_]5jM
    Wend cSWn4-B@l
    op.Type = "ShiftZ" 1]]#HTwX
    op.val1 = taq-0.01 'NDDj0Y
    op.parent = parID Ul%D}(,
    AddOperation eID, op Spt;m0W90
X8212[7
    Print "Set pupil diameter = " & pupilDiam *ci%c^}V
l~*D jr~
    'Update AZ Eye subassembly Description 1JWo~E'
    eID = FindFullName( "Geometry.Arizona Eye" ) %:/?eZ
    GetEntity eID, entity KB6`OT^b{r
    entity.Description = "Accommodation = " & A & "D" J\c\Ar:
    SetEntity eID, entity W:* {7qJ
`g!NFp9q
    Update Xgyi}~AoaU
    Print "DONE!" o%.0@W
z`KP }-
End Sub A~%h*nZc%I
APM!xX=N
如果屈光度是4，光瞳直径是4，则会输出如下数据： ?QG?F9?
q_[V9
Accommodation = 4 Diopters S^*ME*DDz
Pupil Diameter = 4 mm [ %:%C]4
Set aqueous humor thickness = 2.81 o0\d`0-el
Set anterior lens radius = 10.4 and conic constant = -2.375869 5;_&C=[
Set posterior lens radius = -4.424557 and conic constant = -3.081019 HlC[Nu^6U
Set lens thickness = 3.927 (4oO8aBB
Set lens index of refraction = 1.42672 VSW"/{Lp
Set pupil diameter = 4 Ze-MB0w
DONE!