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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。 gu&oCT #1R
%7*$i 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: L\DaZ(Y enableservice('AutomationServer', true) 1A`";E& enableservice('AutomationServer') b"9,DQB=i !CKUkoX 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 _Oq\YQb v &.B6P|N' 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: N3) v,S- 1. 在FRED脚本编辑界面找到参考. Eq{TZV 2. 找到Matlab Automation Server Type Library 5Bo)j_Qo 3. 将名字改为MLAPP v^'~-^s
c-d}E!C: Xi.?9J`@ 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 :DJ@HY 3R {y68-S 图 编辑/参考 *Cw2 h wt;aO_l 现在将脚本代码公布如下,此脚本执行如下几个步骤: gG>>ynn 1. 创建Matlab服务器。 c2/HY8ttRD 2. 移动探测面对于前一聚焦面的位置。 (%}C 3. 在探测面追迹光线 cK&oC$[r- 4. 在探测面计算照度 4fswx@l 5. 使用PutWorkspaceData发送照度数据到Matlab qzz'v 6. 使用PutFullMatrix发送标量场数据到Matlab中 IIkJ"Qg. 7. 用Matlab画出照度数据 v!Z 9T 8. 在Matlab计算照度平均值 _!7o 9. 返回数据到FRED中 9j`-fs@: @@jdF-Utj; 代码分享: bE~lc}% _L":Wux Option Explicit FQ%mNowuj cx}-tj"m- Sub Main F04Etf
2k LNkyV*TI Dim ana As T_ANALYSIS 5,C,q%2 Dim move As T_OPERATION CCV~nf Dim Matlab As MLApp.MLApp }|,y`ui\ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ^> fs Dim raysUsed As Long, nXpx As Long, nYpx As Long c3##:"wr Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double b3+PC$z2h Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double j7&l&)5 Dim meanVal As Variant Fm"$W^H L@XeAEIq Set Matlab = CreateObject("Matlab.Application") uc_
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<p HDY ClearOutputWindow sXu]k#I^" JN_#
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'Find the node numbers for the entities being used. -bwl~3ZTi detNode = FindFullName("Geometry.Screen") &^.'g{\Y detSurfNode = FindFullName("Geometry.Screen.Surf 1") i weP3u## anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") |Bp?"8%*l *M:Bhw 'Load the properties of the analysis surface being used. 7nmo p7 LoadAnalysis anaSurfNode, ana -g0>>{M' !r<7]nwV 'Move the detector custom element to the desired z position. ]NCOi?Odx z = 50 art{PV4- GetOperation detNode,1,move }MNm>3 move.Type = "Shift" *D,T}N move.val3 = z #_d%hr~d SetOperation detNode,1,move L6m'u6:1{ Print "New screen position, z = " &z >EY0-B 'g#GUSXfj 'Update the model and trace rays. e\<I:7%Rg EnableTextPrinting (False) X6)LpMm Update )7^jq| DeleteRays ' vwBG=9C TraceCreateDraw z?PF9QL1 EnableTextPrinting (True) bm;4NA?Gg !duR7a 'Calculate the irradiance for rays on the detector surface. ydt1ED0Q- raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) |fUSq1// Print raysUsed & " rays were included in the irradiance calculation. ?Rdi"{.wI 5M*p1^ > 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. <Wpz\U Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) S'txY\ >2a~hW|, 'PutFullMatrix is more useful when actually having complex data such as with <*[(t;i 'scalar wavefield, for example. Note that the scalarfield array in MATLAB sdb#K?l 'is a complex valued array. p s2C8;zT raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) _xJ&p$& Matlab.PutFullMatrix("scalarfield","base", reals, imags ) +mJAIjH Print raysUsed & " rays were included in the scalar field calculation." Rh=h{O C
RNO4 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used <%5ny!] 'to customize the plot figure. z8oSh t`+ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) {S?.bT%& xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) DD1S]m yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) H_{Yr+p yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Q-\: u~ nXpx = ana.Amax-ana.Amin+1 1peN@Yk2W nYpx = ana.Bmax-ana.Bmin+1 )lZb=t WDcjj1`l
'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS t4h* re+ 'structure. Set the axes labels, title, colorbar and plot view. K$4Ky&89
Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) v"`w'+ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) J&Ah52 Matlab.Execute( "title('Detector Irradiance')" ) x`4">:IA Matlab.Execute( "colorbar" ) RW'QU`N[Y Matlab.Execute( "view(2)" ) j:0z/gHp$ Print "" |q?A8@\u Print "Matlab figure plotted..." @ Fu|et *p"%cas 'Have Matlab calculate and return the mean value. 37VSE@Z+ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Z',pQ{rD Matlab.GetWorkspaceData( "irrad", "base", meanVal ) #soWX_> Print "The mean irradiance value calculated by Matlab is: " & meanVal d2pVO]l YZ .mMM]*e[0 'Release resources L!\I>a5C0G Set Matlab = Nothing 5( 3tPbm{ DUaj]V{_^ End Sub j
sm{|' /0A}N$?>: 最后在Matlab画图如下: tlj^0 b YiaJ 并在工作区保存了数据: zFlW\wc WawOap -LUKYGBK 并返回平均值: zMtx>VI )<%GHDWL 与FRED中计算的照度图对比: {<V{0
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nVM= 例: BPW2WSm@< 6]M(ElV1H 此例系统数据,可按照此数据建立模型 l2i[wc"9 Z<`QDBN"4 系统数据 |Gz(q4 ,#nyEE Mp}U>+8 光源数据: ol-U%J Type: Laser Beam(Gaussian 00 mode) <d8Yk>R Beam size: 5; *&XOzaVU Grid size: 12; 0`:0m/fsU Sample pts: 100; T)MKhK9\Ab 相干光; nPE{Gp) } 波长0.5876微米, fTMn 距离原点沿着Z轴负方向25mm。 nwf(`=TC `#R[x7bA1 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: A|7%j0T enableservice('AutomationServer', true) `Ps&N^[ enableservice('AutomationServer') #mFIZMTRd fC&hi6 ,XU<2jv] QQ:2987619807 R10R,*6>
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