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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。 e*7O!Z=O r&]XNq'P9 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: D$hQ-K enableservice('AutomationServer', true) _z@/~M( enableservice('AutomationServer') jIubJQR~ n/_q 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。 E(~7NRRm *7xcwjeP 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: z9aR/:W} 1. 在FRED脚本编辑界面找到参考. pU7;!u:c4% 2. 找到Matlab Automation Server Type Library 72dRp!JU 3. 将名字改为MLAPP J4T"O<i$58 Hd~g\ {rc3`<% 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 |?T=4~b
{A0jkU 图 编辑/参考 g0B] ;Y>( Hr?lRaV 现在将脚本代码公布如下,此脚本执行如下几个步骤: #
e?B 1. 创建Matlab服务器。 COh#/-`\1 2. 移动探测面对于前一聚焦面的位置。 ET}Z>vU}+ 3. 在探测面追迹光线 4z<c8
E8 4. 在探测面计算照度 J&A1]T4d 5. 使用PutWorkspaceData发送照度数据到Matlab {`!6w>w0 6. 使用PutFullMatrix发送标量场数据到Matlab中 KU|W85ye 7. 用Matlab画出照度数据 @z1QoZ^w 8. 在Matlab计算照度平均值 <P h50s4 9. 返回数据到FRED中 4Zbn8GpC 7{m>W! 代码分享: cq
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F ~zIu' Option Explicit w6vbYPCN iB)\*) Sub Main *tqD:hiF rCPIz< Dim ana As T_ANALYSIS :h(HKMSk1 Dim move As T_OPERATION <m-(B"FX Dim Matlab As MLApp.MLApp Nf]?hfJ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long (<Cq_Kw Dim raysUsed As Long, nXpx As Long, nYpx As Long d5'Q1"{ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 0AO^d[v Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double v9f+ {Y%- Dim meanVal As Variant H$I~Vz[\yb `%Ih'(ne Set Matlab = CreateObject("Matlab.Application") #/YS ~J].~^[ ClearOutputWindow 2.^{4 1: |Hf|N$ 'Find the node numbers for the entities being used. :!aLa}`@ detNode = FindFullName("Geometry.Screen") 8jz>^.-o detSurfNode = FindFullName("Geometry.Screen.Surf 1") u"0{)
, anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") kY]"3a H:DR?'yW 'Load the properties of the analysis surface being used. x# 0?$}f< LoadAnalysis anaSurfNode, ana _[6sr7H! kkl'D!z2g 'Move the detector custom element to the desired z position. &wQ;J)13 z = 50 fu!T4{2 GetOperation detNode,1,move rUKg<]&@ move.Type = "Shift" |+Wn5iT move.val3 = z 9`f@"%h SetOperation detNode,1,move %6Gg&Y$j! Print "New screen position, z = " &z 2K:A4)jZ irlFB#.. 'Update the model and trace rays. p-s\D_ EnableTextPrinting (False) 6{)pF Update (G|!{ DeleteRays _mm(W=KiL TraceCreateDraw )BJkHED{ EnableTextPrinting (True) 3q%z j@4MV^F2c 'Calculate the irradiance for rays on the detector surface. : #a raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) i]Mem M- Print raysUsed & " rays were included in the irradiance calculation. ^Laqq%PI #da{3>z: 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. _$UJ'W})/ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 7T/BzXr,B f"7MYw\ 'PutFullMatrix is more useful when actually having complex data such as with &PJ;B)b 'scalar wavefield, for example. Note that the scalarfield array in MATLAB sK#)k\w> 'is a complex valued array. yEWm.;&3= raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) UNDl&C2vz Matlab.PutFullMatrix("scalarfield","base", reals, imags ) WOn53|GQK Print raysUsed & " rays were included in the scalar field calculation." iZNS? ^U D9+qT<ojN 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 1hw.gn*JK> 'to customize the plot figure. =2$(
tXL xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) icb)JZ1K xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) z|Y54o3 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ;a?<7LIx yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) CU|E-XPW nXpx = ana.Amax-ana.Amin+1 ]njNSn nYpx = ana.Bmax-ana.Bmin+1 r|l?2 eO~ (7qlp*8.s 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Cf(WO-F^ 'structure. Set the axes labels, title, colorbar and plot view. cAN!5?D\ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) =DdPwr 0Op Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) g>t1rZ Matlab.Execute( "title('Detector Irradiance')" ) eKOEOm+ Matlab.Execute( "colorbar" ) K+)3 LR^ Matlab.Execute( "view(2)" ) g**!'T4&o Print "" H~yHSm 3 Print "Matlab figure plotted..." a{xJ#_/6 ''auu4vF 'Have Matlab calculate and return the mean value. Al?%[-u Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) U5C]zswL Matlab.GetWorkspaceData( "irrad", "base", meanVal ) X$UK;O Print "The mean irradiance value calculated by Matlab is: " & meanVal U,!qNi} ) p>Cf_[. 'Release resources (#y2RF8j Set Matlab = Nothing
V.{HMeE4 R3G\Gchd End Sub ;+DEU0|pe [yMSCCswW 最后在Matlab画图如下: "SN*hzs"]` }W^@mi
并在工作区保存了数据: ow'G&<0b _GkLspSaU rCF=m]1zxT 并返回平均值: S*<J y(:n (l%?YME 与FRED中计算的照度图对比: rf=l1GW ZV--d'YiEm 例: /k/X[/WO f$FO 1B) 此例系统数据,可按照此数据建立模型 dm}1"BU< a]*{!V{$i 系统数据 +d#8/S* _]@u)$ oaQW~R`_ 光源数据: 'dWUE- Type: Laser Beam(Gaussian 00 mode) I8! .n Beam size: 5; aB6/-T+u Grid size: 12; oh-EEo4, Sample pts: 100; }vh
<x6 相干光; Y-bTKSn 波长0.5876微米, Dh4Lffy 距离原点沿着Z轴负方向25mm。 bVz<8b6h'- (W#CDw<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: @&G}'6vF! enableservice('AutomationServer', true) 8SU0q9X. enableservice('AutomationServer') pfZ[YC- R ?s;L
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