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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。 Lk$B{2^n 9mFE?J 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: B]$GSEB enableservice('AutomationServer', true) &M'*6A enableservice('AutomationServer') YF:L)0H'O c=+!>Z&i$G 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 ][] Tqk\XILG N 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: 3&/Ixm: 1. 在FRED脚本编辑界面找到参考. ``Un&-Ms 2. 找到Matlab Automation Server Type Library LDg?'y;2 3. 将名字改为MLAPP (khL-F [sb[Z:
[h:T*(R? 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 3Hm/(C 6 _ow%Rx~F 图 编辑/参考 6x|jPb EyLu O-5 现在将脚本代码公布如下,此脚本执行如下几个步骤: l0hlM# 1. 创建Matlab服务器。 PY0j9$i? 2. 移动探测面对于前一聚焦面的位置。 z"4~P3>{g 3. 在探测面追迹光线 3Le{\}-$. 4. 在探测面计算照度 orvp*F{7[H 5. 使用PutWorkspaceData发送照度数据到Matlab M|[o aanY' 6. 使用PutFullMatrix发送标量场数据到Matlab中 D1mfm.9_r^ 7. 用Matlab画出照度数据 ^Q^_?~h*! 8. 在Matlab计算照度平均值 _{Hj^}+$ 9. 返回数据到FRED中 Rx|;=-8zg 5P$4 =z91 代码分享: pXK^Y'2C! 0<B$#8 Option Explicit ~3S~\0&| Q1l '7N Sub Main R^e.s
- HX{`VahE Dim ana As T_ANALYSIS ?KI,cl Dim move As T_OPERATION %9RF Dim Matlab As MLApp.MLApp /[>sf[X\I9 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long a+PzI x2 Dim raysUsed As Long, nXpx As Long, nYpx As Long 9!DQ~k% Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 3 SGDy] Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 13=.H5 Dim meanVal As Variant bnLPlf u=_mvN Set Matlab = CreateObject("Matlab.Application") :$9tF> P_#bow ClearOutputWindow wIBO
^w\J wuJ4kW$ 'Find the node numbers for the entities being used. U~l$\c detNode = FindFullName("Geometry.Screen") [R7Y}k:9U detSurfNode = FindFullName("Geometry.Screen.Surf 1") RlDn0s anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") .%C|+#&d xpx\=iAe 'Load the properties of the analysis surface being used. LRMx<X8 LoadAnalysis anaSurfNode, ana 78%~N`x7 Nm>A'bLM 'Move the detector custom element to the desired z position. }<y7bqA z = 50 J{&H+rd GetOperation detNode,1,move }k
G9!sf move.Type = "Shift" m<qJcZk move.val3 = z g!z&~Z: SetOperation detNode,1,move *~j@*{u Print "New screen position, z = " &z [bNx^VP* |WdPE@P 'Update the model and trace rays. %\Mo-Ow!\ EnableTextPrinting (False) gH3vk $WS Update Wh2tNyS DeleteRays 0|\$Vp TraceCreateDraw ?r+- EnableTextPrinting (True) Z} r*K% :+|Z@KB 'Calculate the irradiance for rays on the detector surface. 9
ea\vZ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) x`IEU*z# Print raysUsed & " rays were included in the irradiance calculation. 4^OY
C bl(RyAgA 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. U\<?z Dw Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) &7wd?)s
4J([6< 'PutFullMatrix is more useful when actually having complex data such as with c+nq] xOs' 'scalar wavefield, for example. Note that the scalarfield array in MATLAB t=O8f5Pf{ 'is a complex valued array. hJ#xB6 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) M8b;d}XL Matlab.PutFullMatrix("scalarfield","base", reals, imags ) } c}_<#I Print raysUsed & " rays were included in the scalar field calculation." ^vO+(p &wE%<"aRAl 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used zb<6
Ov 'to customize the plot figure. 2eol
gXp xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) GMl;7?RA xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) .oUTqki yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) YLE!m? yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) i`$*Ty"x nXpx = ana.Amax-ana.Amin+1 8- %TC\: nYpx = ana.Bmax-ana.Bmin+1 `o8/(`a Jrpx}2'9:a 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Z//+Gw<' 'structure. Set the axes labels, title, colorbar and plot view. P8)=Kbd Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ,.1Psz^U Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Mz~D#6= Matlab.Execute( "title('Detector Irradiance')" ) iBgx Matlab.Execute( "colorbar" ) .KUv(- Matlab.Execute( "view(2)" ) 2M'[,Xe Print "" &&:YVd
Print "Matlab figure plotted..." R1GEh&U{ V<uR>TD( 'Have Matlab calculate and return the mean value. ssxzC4m Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) }$Tl ?BRpU Matlab.GetWorkspaceData( "irrad", "base", meanVal ) {I #]@, Print "The mean irradiance value calculated by Matlab is: " & meanVal Q;JM$a?5iV PFne+T!2F 'Release resources (/j/>9iro Set Matlab = Nothing 4 k _vdz C$D-Pt"+ End Sub wlk4*4dKn Y+*0~xm4 最后在Matlab画图如下: m?fy^>1
E:}r5S)4 并在工作区保存了数据: EYEnN ~W+kiTsD? /%TI??PGu 并返回平均值:
&NoS=(s, >kp?vK;'B 与FRED中计算的照度图对比: z hRB,1iG 71gT.E 例: i/ )am9 1@R
Db)<V 此例系统数据,可按照此数据建立模型 -w_QJ_z_ ime\f*Fg 系统数据 oxkoA iIa'2+ \uC15s< 光源数据: f@DYN!Z_m Type: Laser Beam(Gaussian 00 mode) 8b-Q F
Beam size: 5; N<|Nwq:NN Grid size: 12; DB:+E|vSD Sample pts: 100; S` ;?z 相干光; Hx*;jpy(2 波长0.5876微米, Z99>5\k 距离原点沿着Z轴负方向25mm。 ^T$|J;I ,J>5:ht(6 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: J)~L enableservice('AutomationServer', true) <|+Ex enableservice('AutomationServer') DhT>']Z "C SC K4;'/cS QQ:2987619807 *ikc]wQr$
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