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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。 TcKvSdr' ^/ DII`A 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: n,?IcDU~m enableservice('AutomationServer', true) ^?s~Fk_V enableservice('AutomationServer') P"bknXL gVnwsE 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。 W`Q$t56 K(Q]&&< 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: W%>i$:Qq
1. 在FRED脚本编辑界面找到参考. t8DL9RW' 2. 找到Matlab Automation Server Type Library {C/L5cZ]J 3. 将名字改为MLAPP xMNNXPz( +dCDM1{_a rQcRjh+E
H 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。 S$jV|xKB '_.q_Tf-^ 图 编辑/参考 vnC<*k4&v #*Yi4Cn< 现在将脚本代码公布如下,此脚本执行如下几个步骤: N p|'7D 1. 创建Matlab服务器。 g5tjj. 2. 移动探测面对于前一聚焦面的位置。 Sa;<B:| 3. 在探测面追迹光线 ([,vX"4 4. 在探测面计算照度 'dIX=/RZ 5. 使用PutWorkspaceData发送照度数据到Matlab 8_a$kJJ2 6. 使用PutFullMatrix发送标量场数据到Matlab中 *L%6qxl`V 7. 用Matlab画出照度数据 j3x^<a\gJ 8. 在Matlab计算照度平均值 HzRX$IKB3( 9. 返回数据到FRED中 bJQ5- *F 7?=43bZl 代码分享: ORGv)>C| [G{rHSK5tQ Option Explicit M.ZEqV+k 4F05(R8k Sub Main qwq/Xcv <<
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a<I Dim ana As T_ANALYSIS {$EH@$./ Dim move As T_OPERATION P?9nTG Dim Matlab As MLApp.MLApp D
JLi ZS Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long C#MFpT Dim raysUsed As Long, nXpx As Long, nYpx As Long )Y3EQxXa Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double qbS'|--wH Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double !p}`kG Dim meanVal As Variant .6> hD1' [Q4_WKI0T Set Matlab = CreateObject("Matlab.Application") j?EskT6 2R^O,Vu*W ClearOutputWindow ?h/xAl TT'Ofvdc 'Find the node numbers for the entities being used. S8
:"<B) detNode = FindFullName("Geometry.Screen") &^V~cJ detSurfNode = FindFullName("Geometry.Screen.Surf 1") t?gJNOV anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Z+g1~\ L2KG0i`+ 'Load the properties of the analysis surface being used. 0y)}.' LoadAnalysis anaSurfNode, ana \[:PykS l^.K'Q1~a 'Move the detector custom element to the desired z position. ^NXcLEaP*< z = 50 Y[2Wt%2\6 GetOperation detNode,1,move rJ'/\Hh5P move.Type = "Shift" ).LTts7c move.val3 = z t)` p@]j SetOperation detNode,1,move M :V2a<!c Print "New screen position, z = " &z *n8%F9F :M06 ;:e 'Update the model and trace rays. zbNA\.y EnableTextPrinting (False) $[g_=Z Update L'lF/qe^ DeleteRays %%>_B2vc TraceCreateDraw b/t EnableTextPrinting (True) QdQd(4/1
6xoq;=o 'Calculate the irradiance for rays on the detector surface. 1"}cdq. raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) p,F^0OU2}: Print raysUsed & " rays were included in the irradiance calculation. .-0%6]
cFD 5o#Yt 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. rz%<AF Z Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) %r;w;`/hA q@n^ZzTx 'PutFullMatrix is more useful when actually having complex data such as with t|V0x3X 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ,m^;&& 'is a complex valued array. w(j^ccPD raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) GMW,*if8p Matlab.PutFullMatrix("scalarfield","base", reals, imags ) `Gd$:qV Print raysUsed & " rays were included in the scalar field calculation." aQ#qRkI '9s5OTkN ; 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used >xu[q\:" 'to customize the plot figure. k6"KB xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Ue*C>F
xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) cu&,J#r% yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) at|g%$% yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Vw#{C> nXpx = ana.Amax-ana.Amin+1 5Y\!pf7SQ| nYpx = ana.Bmax-ana.Bmin+1 YE}s w!SkWS b,~ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 'Z&;uv,l 'structure. Set the axes labels, title, colorbar and plot view. 4v'A\~ZU Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) w,1Ii }d9 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 9bJQT'<R Matlab.Execute( "title('Detector Irradiance')" ) VR5fqf|* Matlab.Execute( "colorbar" ) uj|BQ`k Matlab.Execute( "view(2)" ) kforu!C Print "" bU54-3Ox* Print "Matlab figure plotted..." wGsRS[ cK`"lxO 'Have Matlab calculate and return the mean value. 6rN(_Oi- Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) xJZ@DR,# Matlab.GetWorkspaceData( "irrad", "base", meanVal ) #~L h# Print "The mean irradiance value calculated by Matlab is: " & meanVal ILwn&[A0 j'0r' 'Release resources =gh`JN6 Set Matlab = Nothing &~e$:8+ w}R~C End Sub "
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-%B $ (=~r`O+1 最后在Matlab画图如下: m~hoE8C$ =*vMA#e 并在工作区保存了数据: qT:zEt5 8ho[I] ;Lm=dd@S: 并返回平均值: K+=+?~ \dQx+f&t 与FRED中计算的照度图对比: 6x)$Dl KInk^`C/H 例: 2F#q
I1 !2UOC P 此例系统数据,可按照此数据建立模型 Wo~vhv$E ^ci3F<?Q= 系统数据 _p-t<ytnh K$K^=>I"o 73#x|lY 光源数据: ~ 9)"! Type: Laser Beam(Gaussian 00 mode) 'J&f%kx" Beam size: 5; #GDe08rOw Grid size: 12; l!}:|N Yh! Sample pts: 100; p
Dx-2:} 相干光; vx_o(wof 波长0.5876微米, 3kcTE&1^ 距离原点沿着Z轴负方向25mm。 '0y9MXRT l\M_-:I+4 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: ~_s?k3cd enableservice('AutomationServer', true) N>(g?A;
Z+ enableservice('AutomationServer') ay "'#[
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