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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。 y^9bfMA "Lb fF 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: <[bQo&B2 E enableservice('AutomationServer', true) ]n~yp5Nbr enableservice('AutomationServer') FU[*8^Z 7@JjjV 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。 >Q&CgGpW$ KrS 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: M/*Bh,M` 1. 在FRED脚本编辑界面找到参考. ?'Cb-C_ 2. 找到Matlab Automation Server Type Library H4W1\u 3. 将名字改为MLAPP Umij!=GPG^ 1bd$XnU kPW BDpzN 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。 $Tfm/ =e X|,["Az
8 图 编辑/参考 )GK+ z23#G>I& 现在将脚本代码公布如下,此脚本执行如下几个步骤: v3-5"q!Sq 1. 创建Matlab服务器。 tbg*_ZQO u 2. 移动探测面对于前一聚焦面的位置。 ^s=*J=k
3. 在探测面追迹光线 X2LV&oi 4. 在探测面计算照度 VXA[TIqp 5. 使用PutWorkspaceData发送照度数据到Matlab ka/nQ~_#< 6. 使用PutFullMatrix发送标量场数据到Matlab中 /\d(c/, 4 7. 用Matlab画出照度数据 [M`=HhJ4 8. 在Matlab计算照度平均值 $_wo6/J5+D 9. 返回数据到FRED中 MBlBMUJk <Kg2$lu(_` 代码分享: @`6}`k ;ed#+$Na Option Explicit Z4#v~! \Yd4gaY\o Sub Main p=H3Q?HJ} B@"J]S Dim ana As T_ANALYSIS "w9`cz9a~J Dim move As T_OPERATION yWNOG 2qAP Dim Matlab As MLApp.MLApp 7|Xe&o<n Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long pcnl0o~ Dim raysUsed As Long, nXpx As Long, nYpx As Long 0Q`&inwh Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double "-P/jk Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Ia#"/`|| Dim meanVal As Variant St+ "ih% $T?]+2,6; Set Matlab = CreateObject("Matlab.Application") +mLD/gK` zSKKr?{ ClearOutputWindow JYQ.EAsr! >nK%^T 'Find the node numbers for the entities being used. hXc}r6<B detNode = FindFullName("Geometry.Screen") |g!`\@O detSurfNode = FindFullName("Geometry.Screen.Surf 1") eIJ[0c b} anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") \sITwPA[z e8-ehs> 'Load the properties of the analysis surface being used. lov%V*tL LoadAnalysis anaSurfNode, ana >Mw'eQ0(y (-(QDRxK 'Move the detector custom element to the desired z position. I|T7+{5z z = 50 -=a[J;'q GetOperation detNode,1,move YQ7@D]# move.Type = "Shift" V'I T1~ move.val3 = z e1UITjy SetOperation detNode,1,move </=3g>9Z Print "New screen position, z = " &z H99xZxHZ{ v%nP*i9 'Update the model and trace rays. 'g hys1H EnableTextPrinting (False) M*(H)i;s:w Update XXm'6xD- DeleteRays 5z Kqb TraceCreateDraw '%&z.{ EnableTextPrinting (True) -=mwy mf9hFy*<4 'Calculate the irradiance for rays on the detector surface. WqQU@sA raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 7 >bMzdH Print raysUsed & " rays were included in the irradiance calculation. iD714+N( G?ig1PB"# 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. P#;Th8k{K2 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 96}eR, uY]0dyI 'PutFullMatrix is more useful when actually having complex data such as with ^1 ;BiQ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB !}t-j3bCs 'is a complex valued array. n"Z |e tZ4 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Mq'IkSt' Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ]]PE#DDg Print raysUsed & " rays were included in the scalar field calculation." $DE&J4K `ET& VV 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used x*q35K^PE 'to customize the plot figure. ,H{={aln xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) i*CnoQH xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ^{[[Z.&R? yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) dB7ZT0L\ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Ww`&i nXpx = ana.Amax-ana.Amin+1 KUKI qAA nYpx = ana.Bmax-ana.Bmin+1 R6P\T\~E 2Wl{Br. 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS GHG,!C 'structure. Set the axes labels, title, colorbar and plot view. :)4*^a/lC Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) H+x#gK2l Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 4Jykos2 Matlab.Execute( "title('Detector Irradiance')" ) Y.-S=Y Matlab.Execute( "colorbar" ) %*K;np-q{ Matlab.Execute( "view(2)" ) iRve) Print "" ?1w"IjUS Print "Matlab figure plotted..." f^e&hyC
+|&0fGv;d9 'Have Matlab calculate and return the mean value. "dtlME{Bx Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) t!qwxX*$T Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ArXl=s';s4 Print "The mean irradiance value calculated by Matlab is: " & meanVal -Qb0:]sV# ^P$7A]! 'Release resources zPE$ Set Matlab = Nothing }-nU3{1 $5A^'q End Sub P
}Te"Y 2Y+:,ud\ 最后在Matlab画图如下: }_%P6 D#0O[F@l## 并在工作区保存了数据: i/$SN-5}1 zy>}L # "%
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wMY 并返回平均值: gtYRV*^q !y*oF{RZ 与FRED中计算的照度图对比: S^j,f'2 4ZI_pf 例: nk/vGa4 Uw <{i 此例系统数据,可按照此数据建立模型 w}`3 d@ 2w4MJ,Uw 系统数据 Gru ALx7 X| <yq '[fZt# 光源数据: RL&lKHA Type: Laser Beam(Gaussian 00 mode) OKPJuV`y6 Beam size: 5; %rcFT_ Grid size: 12; {ERjeuDm] Sample pts: 100; m
=k%,J_ 相干光; r/PKrw sC 波长0.5876微米, .@k *p >K 距离原点沿着Z轴负方向25mm。 "&-C$J5
Id 7>,rvW:] 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: TB#Nk5 enableservice('AutomationServer', true) PAoX$q enableservice('AutomationServer') oD0EOT/E
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