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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。 PW a!7n#A A'(v]w 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: /Hxz@=LC1 enableservice('AutomationServer', true) GMD>Ih.k:9 enableservice('AutomationServer') 5\1C@d F=}-ngx8& 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。 r2,AZ+4FP 7kbeAJ+{ 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: |/LCwq% 1. 在FRED脚本编辑界面找到参考. h ]'VAt 2. 找到Matlab Automation Server Type Library pMJK?- ) 3. 将名字改为MLAPP ,1>ABz P\#z[TuHKC sR%,l 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。 MN|8(f5Gs #)im9LLC# 图 编辑/参考 ZT@a2:& &gIDcZ 现在将脚本代码公布如下,此脚本执行如下几个步骤: NUiNn 7C 1. 创建Matlab服务器。 iM'{,~8R5 2. 移动探测面对于前一聚焦面的位置。 -t28"jyj 3. 在探测面追迹光线 =l&A9 >\ 4. 在探测面计算照度 5tyr$P! N 5. 使用PutWorkspaceData发送照度数据到Matlab ~4p@m>> 6. 使用PutFullMatrix发送标量场数据到Matlab中 +{* @36A5A 7. 用Matlab画出照度数据 +jk_tPSe 8. 在Matlab计算照度平均值 q!l[^t|; 9. 返回数据到FRED中 mRIW9V O/;$0`~hY 代码分享: y~jKytq^@ 9p,<<5{ Option Explicit DkO>?n:-C 0>jo+b\D$ Sub Main cB5|%@$I "D V.%7*^ Dim ana As T_ANALYSIS G~Oj}rn Dim move As T_OPERATION imE5$; Dim Matlab As MLApp.MLApp E&G_7-> Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long pq;)l(Hi Dim raysUsed As Long, nXpx As Long, nYpx As Long !?Tu pi Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double =\IcUY,4 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double r{m"E^K, Dim meanVal As Variant P<iS7Ys+ ^FLuhLS\* Set Matlab = CreateObject("Matlab.Application") A]nDI:pO| ?&Y3Fr)% ClearOutputWindow 'WH@Zk/l 0-dhGh?. 'Find the node numbers for the entities being used. 'c#ZW|A detNode = FindFullName("Geometry.Screen") AuZ?~I1 detSurfNode = FindFullName("Geometry.Screen.Surf 1") .^s%Nh2jM anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") qcxq-HS2' a.F6!? 'Load the properties of the analysis surface being used. E.Hw|y0_(| LoadAnalysis anaSurfNode, ana HaeF`gI^Ee MI[=,0`D 'Move the detector custom element to the desired z position. 7{oG4X! z = 50 9.5hQZ GetOperation detNode,1,move U4*5o~!=S move.Type = "Shift" r\+AeCyb"p move.val3 = z $jb3#Rj4 SetOperation detNode,1,move m{gK<T Print "New screen position, z = " &z ilv6A9/ SJVqfi3A 'Update the model and trace rays. DBi3 j EnableTextPrinting (False) fTM^:vkO Update hB:R8Y^?H DeleteRays g5TXs^g TraceCreateDraw (JC -4X_ EnableTextPrinting (True) 1 'EMYQ {m}B=u 'Calculate the irradiance for rays on the detector surface. 2l+O|R raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) k}-%NkQ
9O Print raysUsed & " rays were included in the irradiance calculation. ,2?"W8, Yg%V 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. #m9V)1"wB Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) zx{\SU 6m21Y8N 'PutFullMatrix is more useful when actually having complex data such as with =Feavyx 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Jg|3Wjq5 'is a complex valued array. nLkC-+$tM raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) WT(R =bLw Matlab.PutFullMatrix("scalarfield","base", reals, imags ) LJZEM;;} Print raysUsed & " rays were included in the scalar field calculation." Dbyy H_ =_cWCl^5 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used "/hs@4{u9 'to customize the plot figure. 6"
3!9JC xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) RCNqHYR xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) URR|Q!D yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) -'k<2 "z yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) vzaxi;S< nXpx = ana.Amax-ana.Amin+1 ik~hL/JD\ nYpx = ana.Bmax-ana.Bmin+1 h bj^!0m ?Z!itB~ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS l;Zc[6 'structure. Set the axes labels, title, colorbar and plot view. 8%7H
F: Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ^f!d8
V Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) #eE:hiu<v Matlab.Execute( "title('Detector Irradiance')" ) 3v:RLnB Matlab.Execute( "colorbar" ) :[(X!eP Matlab.Execute( "view(2)" ) ..;LU:F Print "" $if(`8 Print "Matlab figure plotted..." /]]\jj#^ 6?}8z
q[ 'Have Matlab calculate and return the mean value. IG +nrTY0 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 3SQ
5C'E Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Q*$x!q Print "The mean irradiance value calculated by Matlab is: " & meanVal @oYq.baHX X?rJO~5 'Release resources C& Nd|c Set Matlab = Nothing v}[KVwse 8qBRO[ End Sub #_7}O0?c3 >1s:F5u" 最后在Matlab画图如下: B5B'H3@ f$V']dOj1q 并在工作区保存了数据: dJNYuTZ' F$F5N1< m!;mEBL{ 并返回平均值: tvRa.3 XfbkK )d 与FRED中计算的照度图对比: `j=CzZ*em? W,Dr2$V 例: m/Yi;>I( L ?KEe>;r 此例系统数据,可按照此数据建立模型 y
L&n) 8agd{bxU 系统数据 F w{8MQ2 {!oO>t d:sUh 光源数据: Vg[U4, Type: Laser Beam(Gaussian 00 mode) _,Fwt Beam size: 5; uc7np]Z Grid size: 12; wV56LW Sample pts: 100; yJb;V# 相干光; DU1,i&( 波长0.5876微米, k )){1O 距离原点沿着Z轴负方向25mm。 y
I mriCT zO)9(%LS 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: d G:=tf&1R enableservice('AutomationServer', true) 9MM4 C enableservice('AutomationServer') Vi#(x9. Uk*s`Y miN(a; Q2P QQ:2987619807 N;[w`d'#
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