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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。 UDJ{iZ + _=&7 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: QAp+LSm enableservice('AutomationServer', true) HFJna2B` enableservice('AutomationServer') _[yBwh ]Iku(<*Ya 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。 -h5yg`+1N\ n=HId:XT 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: q*^Y8s~3I 1. 在FRED脚本编辑界面找到参考. X8F@U ^@ 2. 找到Matlab Automation Server Type Library {Vc%g a|E 3. 将名字改为MLAPP d)'am
3Q NWuJ&+gcO5 /H_,1Fu| 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。 9<0p1W O 0!WF,)/T7i 图 编辑/参考 ?tWcx;h:> 2>l
=oXq 现在将脚本代码公布如下,此脚本执行如下几个步骤: '=|2, H] 1. 创建Matlab服务器。
E *[dc 2. 移动探测面对于前一聚焦面的位置。 `yjHLg 3. 在探测面追迹光线 @a AR99 M 4. 在探测面计算照度 A]fN~PR 5. 使用PutWorkspaceData发送照度数据到Matlab /Iwnl 6. 使用PutFullMatrix发送标量场数据到Matlab中 6mP
s;I 7. 用Matlab画出照度数据 'cs!(z-{x 8. 在Matlab计算照度平均值 vvJ{fi 9. 返回数据到FRED中 (x}>tm 7M#eR8*[se 代码分享: v/n4Lp$W^ [dG&"%5vD Option Explicit ,o$F~KPu 8MHYk>O~{G Sub Main j2V"w&>b} "}_b,5lkGK Dim ana As T_ANALYSIS gWt}q-@nRR Dim move As T_OPERATION nXgnlb= Dim Matlab As MLApp.MLApp )E--E+j Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 3F5Y#[L` Dim raysUsed As Long, nXpx As Long, nYpx As Long 'j^A87\M_ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double d|GQZAEJEt Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double oF1{/ERS Dim meanVal As Variant e):jQite
<eU1E}BDQ Set Matlab = CreateObject("Matlab.Application") .Dn.|A :n'$Txf ClearOutputWindow yN9k-IPI ;x 9_ 'Find the node numbers for the entities being used. hf6=`M}>i detNode = FindFullName("Geometry.Screen") \#LkzN8 detSurfNode = FindFullName("Geometry.Screen.Surf 1") _zAHN0d anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") MAhJ>qe8
p F`/-Q>Q 'Load the properties of the analysis surface being used. ?C('
z7 LoadAnalysis anaSurfNode, ana cE{hy7cH Y ^s_v_s 'Move the detector custom element to the desired z position. ^/nj2" z = 50 81m3j`b GetOperation detNode,1,move UDjmXQ2, move.Type = "Shift" }6;K+INT move.val3 = z 42`%D SetOperation detNode,1,move !VaKq_W Print "New screen position, z = " &z 6f"jl ~0}gRpMW 'Update the model and trace rays. 4&r5M EnableTextPrinting (False) bve_*7CEM Update RMinZ}/ DeleteRays 9YpgzCx
Z TraceCreateDraw 9q
+I EnableTextPrinting (True) vrRbUwL! 8*nv+ 'Calculate the irradiance for rays on the detector surface. U
GA_^?4 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) L1'PQV Print raysUsed & " rays were included in the irradiance calculation. r[doN{% 4LG[i}u.N 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. |l4tR Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ]><K8N3Z C`G+b{o 'PutFullMatrix is more useful when actually having complex data such as with r7Vt,{4/ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB `SFA`B)[5@ 'is a complex valued array. Xk9mJ]31LC raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
fQW1&lFT Matlab.PutFullMatrix("scalarfield","base", reals, imags ) F$L2bgQR?' Print raysUsed & " rays were included in the scalar field calculation." mf~JolucJ \a<7DTV 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used jL9g.q4^ 'to customize the plot figure. [
B{F(~O xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) mLEJt,X xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) l#%qF Db yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) C bWz;$r yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ~]sj.>P nXpx = ana.Amax-ana.Amin+1 oo+i3af&7 nYpx = ana.Bmax-ana.Bmin+1 BiFU3FlTf KT5amct 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 0+-"9pED>E 'structure. Set the axes labels, title, colorbar and plot view. 4*AkUkP:T Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 2 m"2>gX Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) FUt{-H!< Matlab.Execute( "title('Detector Irradiance')" ) fwF&V^Dy Matlab.Execute( "colorbar" ) .Us)YVbk Matlab.Execute( "view(2)" ) `w&A;fR!H Print "" HbOLf Print "Matlab figure plotted..." 2XX- k.."_4 'Have Matlab calculate and return the mean value. 9"W 3t] Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) )WBp.j /# Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ?-Qq\D^+ Print "The mean irradiance value calculated by Matlab is: " & meanVal Mb!b0
Arr(rM 'Release resources CXQ +h Set Matlab = Nothing Ci-CY/]s Vn=K5nm End Sub o+],L_Ab jv;8Mm 最后在Matlab画图如下: {6I)6}w!k q1a*6*YB 并在工作区保存了数据: ut*sx9l /` ;rlH* z|M+
FHl$ 并返回平均值: (]@yDb4 _J,lF-, 与FRED中计算的照度图对比: gzMp&J nF5\iV 例: #+"1">l + L\Dh.Ir 此例系统数据,可按照此数据建立模型 g[c_rty 1zc aI^e# 系统数据 ~D0e\Q(A *Cj<Vy 1!S*z^LGl 光源数据: (y^svXU}a Type: Laser Beam(Gaussian 00 mode) On~w` Beam size: 5; F(;=^w Grid size: 12; (rieg F Sample pts: 100; T5_/*`F 相干光; <WiyM[ep 波长0.5876微米, S'_2o?fs 距离原点沿着Z轴负方向25mm。 !hugn6 H3xMoSs 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: 3j6Am{9 enableservice('AutomationServer', true) "$I8EW/1 enableservice('AutomationServer') ,%T
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