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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。 &aM7T_h8 RMO,ZVq 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: 3mPjpm enableservice('AutomationServer', true) %B.D^]S1: enableservice('AutomationServer') t+oJV+@ Cs2;z:O] 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。 r"$.4@gc y@CHR 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: sNun+xsf^ 1. 在FRED脚本编辑界面找到参考. Q{e\}wN 2. 找到Matlab Automation Server Type Library 0G!]= 3. 将名字改为MLAPP No2b"G@ }68i[v9Njk 5s(1[( 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 P`r55@af4 &.TTJsKG h 图 编辑/参考 )M2F4[vcb oyo(1> 现在将脚本代码公布如下,此脚本执行如下几个步骤: = k\J< 1. 创建Matlab服务器。 0!v->Dk 2. 移动探测面对于前一聚焦面的位置。 8enEA^ 3. 在探测面追迹光线 ~
T>U 4. 在探测面计算照度 E7-@&=]v 5. 使用PutWorkspaceData发送照度数据到Matlab ;c$ J=h] 6. 使用PutFullMatrix发送标量场数据到Matlab中 yDNOt C| 7. 用Matlab画出照度数据 U`hY{E; 8. 在Matlab计算照度平均值 gv5*!eI 9. 返回数据到FRED中 X$/2[o#g ;#Q%j%J 代码分享: K\|FQ^#UYm L5MzLE&~ Option Explicit -_$$Te m.,U:> Sub Main QY= = GfHt R:B^ Dim ana As T_ANALYSIS V^;jJ'] Dim move As T_OPERATION hpU2 Dim Matlab As MLApp.MLApp =hl }.p Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 43=,yz2Ef Dim raysUsed As Long, nXpx As Long, nYpx As Long .`&F>o(A Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 2WG>, 4W2 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double {s;U~!3aY Dim meanVal As Variant IsR!'%Pu <F04GO\ Set Matlab = CreateObject("Matlab.Application") hJPlq0C n'emNRa ClearOutputWindow {5
sO #KO,~]k5|e 'Find the node numbers for the entities being used. 0iJue& detNode = FindFullName("Geometry.Screen") U,LTVYrO detSurfNode = FindFullName("Geometry.Screen.Surf 1") "Iix
)Ue anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 4"Hye&O n93=8;& 'Load the properties of the analysis surface being used. "!EcbR LoadAnalysis anaSurfNode, ana 5scEc,JCi ccL~#c0P7 'Move the detector custom element to the desired z position. W|o'& z = 50 F;>!&[h}G GetOperation detNode,1,move {`w;39$+ move.Type = "Shift" iJ~Vl"|m move.val3 = z L{c q, jk SetOperation detNode,1,move Mec5h}^ Print "New screen position, z = " &z znHnVYll( z0do;_x]E 'Update the model and trace rays. 9`9R!=NM EnableTextPrinting (False) %D[0nt|X Update Zcc9e03 DeleteRays jkvgoxY TraceCreateDraw >i6yl5s EnableTextPrinting (True) OiP!vn}k q?ix$nKOv 'Calculate the irradiance for rays on the detector surface. 71{p+3Z& raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) J.|+ID+ Print raysUsed & " rays were included in the irradiance calculation. ;"m ,:5% Tq4-wE+ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 6!(@@^7{* Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) piZJJYv t y? co| 'PutFullMatrix is more useful when actually having complex data such as with d09k5$=gJ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB {qa Aq%' 'is a complex valued array. $81*^ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) c=`wg$2:5 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ziCHjqT Print raysUsed & " rays were included in the scalar field calculation." r#Oo
nZ `{xNXH]@ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Ht4;5?/y 'to customize the plot figure. 8M`#pN^ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) dB5b@9* xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) r'*}TM'8 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) BV[ 5} yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) >L
0_ dvr nXpx = ana.Amax-ana.Amin+1 _Iv6pNd/ nYpx = ana.Bmax-ana.Bmin+1 ^~A>8CQOU 6Avw-}.7> 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS *^wm1|5 'structure. Set the axes labels, title, colorbar and plot view. 4sT88lG4n Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) CtS l Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) `u&Zrdr, Matlab.Execute( "title('Detector Irradiance')" ) qDfd. gL Matlab.Execute( "colorbar" ) ML>[^F Matlab.Execute( "view(2)" ) oT>(V]*5 Print "" *N<&GH(j Print "Matlab figure plotted..." 9AJ7h9L vTx2E6 'Have Matlab calculate and return the mean value. H,u<|UMM_ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) -u8NF_{c Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ktpaU,% Print "The mean irradiance value calculated by Matlab is: " & meanVal z\%Ls
_`:1M2= 'Release resources ~15N7=wCM Set Matlab = Nothing #a8B/- u;/ Vyu End Sub Nqa&_5" [CXrSST")E 最后在Matlab画图如下: /Id%_,}Kb |* ;B 并在工作区保存了数据: TO?R({yx* `6]%P(#a =t H:,SH 并返回平均值: ap+JQ@b zM(vr"U 与FRED中计算的照度图对比: NP/Gn6fr O#S;q5L@ 例: "Pu!dJ5[] ^!<BQP7 此例系统数据,可按照此数据建立模型 g9Xu@N;bL *&^:T~|=! 系统数据 D)m5 O\"3J(y, 6'!4jh 光源数据: e'~J,(fB Type: Laser Beam(Gaussian 00 mode) A|X">,A Beam size: 5; $+Z) Grid size: 12; 3@M|m<_R$ Sample pts: 100; S/e2P|} 相干光; |ZRagn30 波长0.5876微米, '":lB]hS 距离原点沿着Z轴负方向25mm。 p8h9Ng*&` :+z4~%
jA 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: VFURAYS enableservice('AutomationServer', true) Z\ja enableservice('AutomationServer') }NzpiY9 -ZRO@&tMD ;>?rP88t QQ:2987619807 M42Ssn)
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