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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。 }Q[U4G ,M]W_\N~E 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: JSFNn]z2P enableservice('AutomationServer', true) klmbbLce enableservice('AutomationServer') ^Cp;#|g, h9d*N 9!;M 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。 yodhDSO5i |s#,^SJ0 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\ wCZG 1. 在FRED脚本编辑界面找到参考. \`8$bpW[nS 2. 找到Matlab Automation Server Type Library di;~$rI!? 3. 将名字改为MLAPP Wu,=jL3?$A r{~b4~kAf5 ^!m%:r7Dr 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。 2kgSIvk\ "Ml#,kU<T 图 编辑/参考 <&+0[9x dR s\e(H' 现在将脚本代码公布如下,此脚本执行如下几个步骤: af[dkuv 1. 创建Matlab服务器。 v?d`fd 2. 移动探测面对于前一聚焦面的位置。 HII@Ed f? 3. 在探测面追迹光线 ']!wc8m1" 4. 在探测面计算照度 1 )u,% 5. 使用PutWorkspaceData发送照度数据到Matlab akj#.aYk 6. 使用PutFullMatrix发送标量场数据到Matlab中 )REegFN@ 7. 用Matlab画出照度数据 f. h3:_r 8. 在Matlab计算照度平均值 7#HSe#0J 9. 返回数据到FRED中 =g%<xCp 0#5&* 代码分享: [+@T"2h2b zl, Vj%d Option Explicit MO1H?Uhx ]:#W$9,WL Sub Main X&Ospl@H aYtW!+# Dim ana As T_ANALYSIS IUWJi\, Dim move As T_OPERATION Eb'M< ZY Dim Matlab As MLApp.MLApp 2L.6!THG Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long uxX 3wY;M Dim raysUsed As Long, nXpx As Long, nYpx As Long RdjoVCf Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double !(S.7#-r Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double `/G9*tIR8g Dim meanVal As Variant xNJ*TA[+ )*}?EI4. Set Matlab = CreateObject("Matlab.Application") dF&@q, "-HWw?rx/ ClearOutputWindow T7Y+ WfYh do l8O 'Find the node numbers for the entities being used. >qMzQw2 detNode = FindFullName("Geometry.Screen") 1Si$Q detSurfNode = FindFullName("Geometry.Screen.Surf 1") vgn,ZcX anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") )|]*"yf:E 9+Wf*:*EW 'Load the properties of the analysis surface being used. f(EO|d^u LoadAnalysis anaSurfNode, ana ey:%Zy
[~ Z0 c|; 'Move the detector custom element to the desired z position. M^n^wz z = 50 Lq#!}QcW= GetOperation detNode,1,move <pFbm move.Type = "Shift" YvUV9qps~ move.val3 = z $m-@ICG# SetOperation detNode,1,move s?9`dv}P Print "New screen position, z = " &z Rd@?2)Xm Co/04F. 'Update the model and trace rays. Q0XSQ Ol EnableTextPrinting (False) t#!AfTY$w Update 2p *!up( DeleteRays H:q;IYE+a TraceCreateDraw IR8qFWDZ EnableTextPrinting (True) UD&pL'{s 0,cU^HMA 'Calculate the irradiance for rays on the detector surface. %mS>v| raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) w,1*dn Print raysUsed & " rays were included in the irradiance calculation. Ih5CtcE1'd I#(?xHx
'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. r+a0. Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) |QyZ:`0u E,/nK 'PutFullMatrix is more useful when actually having complex data such as with _]< Tv3]RK 'scalar wavefield, for example. Note that the scalarfield array in MATLAB <.
V*]g/; 'is a complex valued array. S:cd'68D raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) S<I9`k G Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 'qoaMJxN` Print raysUsed & " rays were included in the scalar field calculation." bc6|]kB: ^ b{~]I 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used =)!~t/ 'to customize the plot figure. Wm!cjGK xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) qjN*oM, xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) G,b*Qn5# yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) /vLW{ % yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) fTGVG nXpx = ana.Amax-ana.Amin+1 |4Os_*tRKU nYpx = ana.Bmax-ana.Bmin+1 {T5u"U4 ;(Z9. 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS :TP\pH 7E 'structure. Set the axes labels, title, colorbar and plot view. s[t?At-> Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) G4EuW *~ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) #a 4X*X.8c Matlab.Execute( "title('Detector Irradiance')" ) ^5R2~ Matlab.Execute( "colorbar" ) Y";KWA}b Matlab.Execute( "view(2)" ) P\$%p-G Print "" rDLgQ{Sea Print "Matlab figure plotted..." C:vVFU|4 qKI)*o062 'Have Matlab calculate and return the mean value. 'Z6x\p Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) C!|Yz=e Matlab.GetWorkspaceData( "irrad", "base", meanVal ) g7v(g? Print "The mean irradiance value calculated by Matlab is: " & meanVal gq.l=xS kq>I?wg 'Release resources \|
'Yuh Set Matlab = Nothing Hw,@oOh. Z1U@xQj End Sub To,*H OP R-Gg= l5 最后在Matlab画图如下: YN7JJJ/~T L1QDA}6?_Y 并在工作区保存了数据: ufocj1IU O0sLcuT$ H
;)B5C 并返回平均值: rs0Wy
n"Wlfd0 与FRED中计算的照度图对比: m(^nG_eX Am"&ApK 例: ~L"?C Bk/&H-NI 此例系统数据,可按照此数据建立模型 yXCHBz 6& bg^<e}{<H 系统数据 wT +\:y T1(*dVU? n]jw!; 光源数据: ,k}(]{ - Type: Laser Beam(Gaussian 00 mode) gvFCsVv<{ Beam size: 5; 9<5S!?JL Grid size: 12; V}Ce3wgvA Sample pts: 100; &W*^&0AV 相干光; b[ ~-b 波长0.5876微米, 8Y/1+- 距离原点沿着Z轴负方向25mm。 YVPLHwh/5 &BN#"- J 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: -]Q\G enableservice('AutomationServer', true) dQy K4T enableservice('AutomationServer') JgBC:t^\pV
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