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简介:FRED作为COM组件可以实现与Excel、VB、Matlab等调用来完成庞大的计算任务或画图,本文的目的是通过运行一个案例来实现与Matlab的相互调用,在此我们需要借助脚本来完成,此脚本为视为通用型脚本。 0 p?AL= o5
fV,BJZO 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: mO]>] enableservice('AutomationServer', true) *4Ldh}S! enableservice('AutomationServer') R y#C#0 _@!vF,Wcf 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 -{k8^o7$ JO0o@M5H 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: TH'8^w f 1. 在FRED脚本编辑界面找到参考. bT&{8a 2. 找到Matlab Automation Server Type Library Q}OloA(+ 3. 将名字改为MLAPP >e
R^G5rn; "mQcc}8 Xd5s8C/} 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 aEvbGo MO0NNVVi%U 图 编辑/参考 $/D?Vw:] =g!Pw] 现在将脚本代码公布如下,此脚本执行如下几个步骤: R"V90b Cf 1. 创建Matlab服务器。 rMi\#[oB 2. 移动探测面对于前一聚焦面的位置。 Ycspdl+(S$ 3. 在探测面追迹光线 ]6[+tpx 4. 在探测面计算照度 `dG;SM$T, 5. 使用PutWorkspaceData发送照度数据到Matlab $zp|()_ 6. 使用PutFullMatrix发送标量场数据到Matlab中 tEvDAI} 5 7. 用Matlab画出照度数据 i79$D:PcLa 8. 在Matlab计算照度平均值 (0b\%;} 9. 返回数据到FRED中
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$e#o H 代码分享: ]!"w?-h Si 8| =C/k Option Explicit 4n6AK`E jIT|Kk&] Sub Main #f24a?n| k}H7bZug Dim ana As T_ANALYSIS Cm)TFh6 Dim move As T_OPERATION bUm%#a Dim Matlab As MLApp.MLApp T=tW'tlT\v Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long .=J- !{z Dim raysUsed As Long, nXpx As Long, nYpx As Long ]zaTX?F: Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double )MF@'zRK Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double <3BGW?=WP Dim meanVal As Variant sV,Yz3E<u$ )5~T%_ Set Matlab = CreateObject("Matlab.Application") `x/i1^/_@ \DS*G7.A+& ClearOutputWindow Od~uYOL/B V<S6a 'Find the node numbers for the entities being used. te-xhJ&K detNode = FindFullName("Geometry.Screen") TS9<uRO0 detSurfNode = FindFullName("Geometry.Screen.Surf 1") qzbW0AM[M anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 3`%E;?2 /\- }-"dm 'Load the properties of the analysis surface being used. bKM*4M=k LoadAnalysis anaSurfNode, ana h>D;QY n'V{ 'Move the detector custom element to the desired z position. Slg*[r# z = 50 C{85#`z` GetOperation detNode,1,move r
YKGX?y move.Type = "Shift" ?[zw5fUDS move.val3 = z *{#C;" SetOperation detNode,1,move Y?J/KW3 Print "New screen position, z = " &z TU^ZvAO& 7Qd$@ m 'Update the model and trace rays. 81:%Z&?vRl EnableTextPrinting (False) eZ(ThA*2=t Update Dh2Cj-|
~ DeleteRays .(q'7Q Z/ TraceCreateDraw (Q=o9o:b EnableTextPrinting (True) FNH)wk iZy>V$Aq 'Calculate the irradiance for rays on the detector surface. 8bdO-LJ9 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Jk>vn+q8P^ Print raysUsed & " rays were included in the irradiance calculation. }WIkNG4{Z E|c(#P{ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ]#f%Dku.m Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) /-FV1G,h ;hDk gp 'PutFullMatrix is more useful when actually having complex data such as with a)pc+w# 'scalar wavefield, for example. Note that the scalarfield array in MATLAB $3 -QM 'is a complex valued array. #;ObugY, raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) EQ~<NzRp= Matlab.PutFullMatrix("scalarfield","base", reals, imags ) r+C4<-dT Print raysUsed & " rays were included in the scalar field calculation." %Hd[,duwO }wiyEVAh{ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used mTtaqo_Bh 'to customize the plot figure. EOu[X'gLr xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Vq]ixag2^ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) o0`']-)*2 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) B_ict)}ld yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) /g+-{+sx nXpx = ana.Amax-ana.Amin+1 Xrb7.Y0d nYpx = ana.Bmax-ana.Bmin+1 5Z_C(5)/Y 85G-`T 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS @z ",1^I 'structure. Set the axes labels, title, colorbar and plot view. QyVAs ; Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) GB Yy^wjU Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) T}^3 Re`i Matlab.Execute( "title('Detector Irradiance')" ) &j1-Ouy Matlab.Execute( "colorbar" ) d"Zu10 Matlab.Execute( "view(2)" ) v%T'!(0j/ Print "" :<zIWje Print "Matlab figure plotted..." 2)\->$Q(H 5xdeuBEY8 'Have Matlab calculate and return the mean value. li3,6{S# Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) "!zJQl@ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) $k0(iFzR1 Print "The mean irradiance value calculated by Matlab is: " & meanVal hJ xL|5Uo wl]3g 'Release resources E} XmZxHV Set Matlab = Nothing .8s-)I ]P wS3:x End Sub 3E;@.jD uT,i& 最后在Matlab画图如下: B@M9oNWHu ~;CNWJtcf( 并在工作区保存了数据: 2k<#e2 iS+"Jsz 082iEG 并返回平均值: _N|%i J5 ZS=H1 与FRED中计算的照度图对比: Hj
r'C?[ ^7+;XUyg 例: ,L-/7}"VHA /5Qh*.(S 此例系统数据,可按照此数据建立模型 }~zDcj_ yC 1OeO8{ 系统数据 "dIWHfQB N,qo/At}R[ 5n2!Y\ 光源数据: 5]I)qij
q Type: Laser Beam(Gaussian 00 mode) }UsH#!9. Beam size: 5; Ygk_gBRiC Grid size: 12; gNP1UH4m Sample pts: 100; Ty&1R? 相干光; G(wK(P0j 波长0.5876微米, bgBvzV&'8 距离原点沿着Z轴负方向25mm。 |OCiq|# +Xw%X3o) 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: 8d5#vm enableservice('AutomationServer', true) {rMf/ RAE enableservice('AutomationServer') zGU MH7 M id9QfJ9t ^AU-hVj QQ:2987619807 K_L7a>Fr
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