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. p]=8=pE<
`|v0@-'$
Dim entity As T_ENTITY }b6ja y
Dim op As T_OPERATION [x-Z)Q.5
Dim mat As T_MODELMATERIAL w7w$z_P
Dim A As Double :^J(%zy
Dim pupilDiam As Double jf.ikxm
Dim eID As Long j0:F E
Dim parID As Long #Cbn"iYee
Dim count As Integer OO53U=NU
Dim taq As Double, Rant As Double, CCant As Double, Rpost As Double, CCpost As Double qX-Jpi P
Dim tlens As Double, nlens As Double D[;6xJ
Dim curv As Double, conic As Double ]'2p"A0U
Dim ok As Long 8oN4!#:
F N(&3Ull
Sub Main UI>-5,X
stoBjDS
    '用户输入对话框 %Ljc#AVg
    Begin Dialog UserDialog 320,126,"Input parameters" ' %GRID:10,7,1,1 v|QFUa`
        TextBox 220,21,40,21,.TextBox1 'default: 0 tty6
        Text 20,21,190,21,"Accommodation (in Diopters):",.Text1,1 a] >|2JN<&
        OKButton 40,91,90,21 v_)cp9d]
        CancelButton 190,91,90,21 6q6&N'We
        Text 20,49,190,14,"Pupil diameter (4 mm default):",.Text2,1 L-G186B$r
        TextBox 220,49,40,21,.TextBox2 'default: 4 \!z=x#!O$
    End Dialog }6m5MH$7q
    Dim dlg As UserDialog 9I30ULm
w?<:`
    ok = Dialog (dlg) <(#cPV@j
0#sk]Qz
    If ok=0 Then    'cancel button was pressed U{eC^yjt"o
        Print "Execution cancelled." ?ix0n,m
        End nV"[WngN
    End If BniFEW:<
<Hm:#<\
    'Assign accommodation and pupil diameter & use defaults if field left empty r/3!~??x
    If dlg.TextBox1 = "" Then zXUE<\
        A = 0           'Default accommodation }u:^Mz
    Else 4ol=YGCI_
        A = CDbl(dlg.TextBox1) otX#}} +
    End If )k29mqa`
k 2;m"F
    If dlg.TextBox2 = "" Then g<}EL[9[J
        pupilDiam = 4   'Default pupil diameter EX8]i,s|E
    Else S,Zjol%p
        pupilDiam = CDbl(dlg.TextBox2) pN4!*7M
    End If l]3g6c
?vf\_R'M
    Print " " ?R"5 .3
    Print "Accommodation = " & A & " Diopters" br$!}7#=L
    Print "Pupil Diameter = " & pupilDiam & " mm" EkWe6m
69yTGUG3
    ' Calculate new parameters with accommodation K<Ct
    taq = 0.55 + 2.97 - 0.04*A              'Aqueous thickness vlzjALy
?_n.B=H`8
    Rant = 12.0 - 0.4*A                     'Radius of anterior lens _mXq]r0
    CCant = -7.518749 + 1.285720*A          'Conic constant of anterior lens ecf<(Vl}
?xUz{O0/
    Rpost = -5.224557 + 0.2*A               'Radius of posterior lens Yn1U@!
    CCpost = -1.353971 - 0.431762*A         'Conic constant of posterior lens fVR ~PG0
D|9B1>A,m
    tlens = 3.767 + 0.04*A                  'Lens thickness 0Xk;X1Xl
2Ni{wg"
    nlens = 1.42 + 0.00256*A - 0.00022*A^2  'Lens index of refraction C. 8>
<|Z0|sel
    'Adjust parameters to account for accommodation rhNdXYY>
+".&A#wU
    '************************************************************************* Ie4*#N_
    'Aqueous thickness (Position of Lens) }1;Ie0l=_e
    '************************************************************************* FopD/D{
    eID = FindFullName( "Geometry.Arizona Eye.Lens" ) ~}4H=[Zu
    GetCustomElement eID, entity U@Aq@d+n
B#EF/\5
    parID = FindFullName( "Geometry.Arizona Eye" ) r<C^hs&]
DgOoEHy[
    ' Delete any shift(s) in z R+!2 j
    count = 0 Kau*e8
    While GetOperationCount(eID)>count <!DOCvd
        GetOperation eID, count, op IwWo-WN7.
        If op.Type="ShiftZ" Then nR"k%$
            DeleteOperation eID,count (T'inNbJe
            count=count-1 YWq[)F@0G
        End If r=@h}TKv{I
        count=count+1 {p6",d."N&
    Wend BKvF,f/g
8hAI l
    'Set new shift in *jA%.F
    op.Type = "ShiftZ" _}JygOew
    op.val1 = taq O8dDoP\F2
    op.parent = parID 39~fP)
    AddOperation eID, op @X\nY</E#M
    Print "Set aqueous humor thickness = " & taq-0.55 |C-B=XE;3
eTrGFe!8w
    '************************************************************************* -*yj[?6
    'Radius and conic constant of anterior lens *+@/:$|U
    '************************************************************************* ~@got
    eID = FindFullName( "Geometry.Arizona Eye.Lens.Anterior" ) 3_Oq4/
    GetConic eID, entity, curv, conic o5Qlp5`:u
zh50]tX
    SetConic eID, entity, 1/Rant, CCant DlIfr6F
    Print "Set anterior lens radius = " & Rant & " and conic constant = " & CCant ZU "y<
nMVThN*Ig
    '************************************************************************* }T(|\ X
    'Radius and conic constant of posterior lens >u4uV8S
    '************************************************************************* GSpS8wWD }
    eID = FindFullName( "Geometry.Arizona Eye.Lens.Posterior" ) 9=JU&/!
    GetConic eID, entity, curv, conic sV[|op
c+4SGWmO
    SetConic eID, entity, 1/Rpost, CCpost 7g&_`(
    Print "Set posterior lens radius = " & Rpost & " and conic constant = " & CCpost iZ_R oJ
4r5,kOFWb
    '************************************************************************* p1Lx\
    'Lens thickness (Position of posterior lens surface) QAb[M\G
    '************************************************************************* 8q tNK>D
"aa6W
    parID = FindFullName( "Geometry.Arizona Eye.Lens" ) Bq:@ [pCQ
W%1fm/G0
    ' Delete any z-shift(s) -@J;FjrXmP
    count = 0 IOmIkx&`GP
    While GetOperationCount(eID)>count \t!+]v8f8
        GetOperation eID, count, op *]Vx=7D
        If op.Type="ShiftZ" Then _0vXujz
            DeleteOperation eID,count X.UIFcK^
            count=count-1 =BGc@:2
        End If '`3-X];p
        count=count+1 .s2d
    Wend pr;L~$JW
gXH89n
    'Set new z-shift wbr"z7}
    op.Type = "ShiftZ" _Yh4[TT~/
    op.val1 = tlens H_*]Vg
    op.parent = parID W}.4$f>
    AddOperation eID, op T-5T`awf
    Print "Set lens thickness = " & tlens VUNQ@{ST|1
%F}`;>C3
    '************************************************************************* q_oYI3
    'Lens index of refraction BB|{VwN
    '************************************************************************* Uf\*u$78
    eID = FindMaterial( "Lens" ) sO(Kpo9jq
    GetModelMaterial eID, mat {b#c0>.8-
*~:@xMa
    mat.Nd = nlens oY0*T9vv+
    SetModelMaterial eID, mat ~Q]B}qdm
    Print "Set lens index of refraction = " & nlens G&Cl:CtC
uF^+}Y ZT
    '************************************************************************* <MfB;M
    'Pupil diameter L>@6lhD)x
    '************************************************************************* iK.MC%8?
    eID = FindFullName( "Geometry.Arizona Eye.Pupil.Iris" ) 4Y)3<=kDG
L)w& f
    'Adjust pupil diameter (trimming volume inner hole) %b!p{p
A: @=?(lI3
    SetTrimVolHole eID, pupilDiam/2, pupilDiam/2, 0, 0, "Cylinder" WQK#&r*
awC&xVf
    ' Adjust pupil location to just in front of the lens dmF<J>[
    parID = FindFullName( "Geometry.Arizona Eye" ) U}qW9X;o
    eID = FindFullName( "Geometry.Arizona Eye.Pupil" ) v4ueFEY
    count = 0 n1cAI|ZE
    While GetOperationCount(eID)>count m&$H?yXW>
        GetOperation eID, count, op ,*%8*]<=
        If op.Type="ShiftZ" Then {fGi:b\[ 8
            DeleteOperation eID,count lYZHM,"
            count=count-1 ^qk$W?pX
        End If JdV!m`XpXy
        count=count+1 5T;_k'qe
    Wend lI5{]?'
    op.Type = "ShiftZ" +"p",Z
    op.val1 = taq-0.01 9(@bjL465
    op.parent = parID WQ*$y3%
    AddOperation eID, op UPgZj\t%{
r^\^*FD |
    Print "Set pupil diameter = " & pupilDiam <4!w2vxG
TY88PXW
    'Update AZ Eye subassembly Description o86}NqK
    eID = FindFullName( "Geometry.Arizona Eye" ) (JM4W "7'
    GetEntity eID, entity \dfq&oyU\
    entity.Description = "Accommodation = " & A & "D" fIBLJ53
    SetEntity eID, entity wZOO#&X#r
h]D=v B
    Update (Bmjz*%M
    Print "DONE!" O=-|b kO
Y&j6;2-Z
End Sub iYnw?4Y
"`3H0il;<
如果屈光度是4，光瞳直径是4，则会输出如下数据： (te\!$
D&oC1
Accommodation = 4 Diopters ~q1s4^J
Pupil Diameter = 4 mm fO:*85%}7
Set aqueous humor thickness = 2.81 hwXp=not(
Set anterior lens radius = 10.4 and conic constant = -2.375869 <&x_e-;b'
Set posterior lens radius = -4.424557 and conic constant = -3.081019 *PMql$
Set lens thickness = 3.927 h`vM+,I
Set lens index of refraction = 1.42672 5Pr<%}[S^
Set pupil diameter = 4 Vl'=92t
DONE!