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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。 }rF4M1+B\ }ktK*4<k 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: t3=K>Y@w enableservice('AutomationServer', true) Bm<tCN-4 enableservice('AutomationServer') XD80]@\za .:e#!~Ki 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。 d<E2=WVB6 VKg9^%#b`[ 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: *^CN2tm 1. 在FRED脚本编辑界面找到参考. ~yA^6[a = 2. 找到Matlab Automation Server Type Library We'= /! 3. 将名字改为MLAPP PfGiJ]:V-u `YO& ]cWQ9 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。 5xU}}[|~- H}(WL+7 图 编辑/参考 5JhpBx/>o= 8?|W-rN 现在将脚本代码公布如下,此脚本执行如下几个步骤: <N3~X,ch 1. 创建Matlab服务器。 wB+F/]]|N 2. 移动探测面对于前一聚焦面的位置。 'R99m?" 3. 在探测面追迹光线 'z@]hm# 4. 在探测面计算照度 a)7&2J 5. 使用PutWorkspaceData发送照度数据到Matlab Y@qugQM> 6. 使用PutFullMatrix发送标量场数据到Matlab中 2EO9IxIf 7. 用Matlab画出照度数据 u#Bj#y! 8. 在Matlab计算照度平均值 Ak$9\Sl 9. 返回数据到FRED中 ;";>7k/} 0T0I<t 代码分享: gADqIPu] MJa`4[/ Option Explicit o,xy' _ozg=n2( Sub Main x@:98P tCGA3t Dim ana As T_ANALYSIS jaMpi^C Dim move As T_OPERATION %CgmZTz~< Dim Matlab As MLApp.MLApp m}2hIhD9 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long O"_QDl<ya Dim raysUsed As Long, nXpx As Long, nYpx As Long |:u5R% Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 6F%6]n Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 4#I=n~8a Dim meanVal As Variant #G\-ftA & ?zVcP=p@ Set Matlab = CreateObject("Matlab.Application") wzZ]|
C(vp C;9P6^Oz ClearOutputWindow >:0N)Pj n*G!=lMji 'Find the node numbers for the entities being used. r]kks_!Z detNode = FindFullName("Geometry.Screen") %:dd#';g detSurfNode = FindFullName("Geometry.Screen.Surf 1") T>&dPVmG, anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") A.YK=_J )ub!tm 'Load the properties of the analysis surface being used. vi[~Qt LoadAnalysis anaSurfNode, ana j-qg{oIJ `}8)P# 'Move the detector custom element to the desired z position. ol`q7i. z = 50 .I>CL4_ GetOperation detNode,1,move `[ZA#8Ma move.Type = "Shift" #}8VUbJ move.val3 = z 7JY9#+?p> SetOperation detNode,1,move "`'+@KlE Print "New screen position, z = " &z <Zh\6*3:ab ':utU1dL 'Update the model and trace rays. 9N|JI3*41 EnableTextPrinting (False) f,BJb+0 Update NVDIuh DeleteRays "#{b)!EH TraceCreateDraw ;zWiPnX} EnableTextPrinting (True) t=[/L]! =sS= 'Calculate the irradiance for rays on the detector surface. 1o)<23q`) raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Gr3 q Print raysUsed & " rays were included in the irradiance calculation. [ .3Gb}B &((04<@e 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. U1kW1L}B Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) i_I` f_:>36{1^! 'PutFullMatrix is more useful when actually having complex data such as with "`w*-O 'scalar wavefield, for example. Note that the scalarfield array in MATLAB A~LTi 'is a complex valued array. *LvdrPxU= raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) XW{cC`&
Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ^q<EnsY Print raysUsed & " rays were included in the scalar field calculation." #EH\Q% aecvz0}@R 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used y! j>_m){w 'to customize the plot figure. )P.,h&h/ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) uYd_5
nw xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) %Wc$S]>i yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) >waA\C} yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) |J^I8gx+ nXpx = ana.Amax-ana.Amin+1 J/[PA[Rf nYpx = ana.Bmax-ana.Bmin+1 uHTm 7[}WvfN8# 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS w *o _s 'structure. Set the axes labels, title, colorbar and plot view. ;!m_RQPFF Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) TQ5kT?/{ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) >EgMtZ88.< Matlab.Execute( "title('Detector Irradiance')" ) Rr\fw' Matlab.Execute( "colorbar" ) ASNo6dP7 Matlab.Execute( "view(2)" ) A}1:fw\Fn3 Print "" s1T}hp Print "Matlab figure plotted..." FWS!b!#,N V("T9g 'Have Matlab calculate and return the mean value. TI7)yxa=` Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ay=f1<a Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Ft>, Print "The mean irradiance value calculated by Matlab is: " & meanVal n$"BF\eM D,s[{RW+q 'Release resources u 0 K1n_ Set Matlab = Nothing v)'Uoe"R% /{Z<!7u;U End Sub "3?:,$* j!a&l 最后在Matlab画图如下: V_)465g 9O:-q[K** 并在工作区保存了数据: K*"Fpx{M `iwGPG! yIS&ZtBA 并返回平均值: 1sfs!b&E NbUibxJ 与FRED中计算的照度图对比: 1,6Y)_ CWnRRZ}r 例: FFf
~Vmw A@ w9_qo 此例系统数据,可按照此数据建立模型 T{ /\q 5 Zg >!5{T 系统数据 sAPYQ JRw)~Tg @ LeMo")dk\ 光源数据: &s&Ha{(!w Type: Laser Beam(Gaussian 00 mode) "ScY'< Beam size: 5; W-vEh Grid size: 12; et6@);F Sample pts: 100; x4@IK|CE 相干光; L4Si0 K 波长0.5876微米, 4[K6 ZDBU 距离原点沿着Z轴负方向25mm。 ;3sJ7%`v 4)d#dy::\ 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: IQ9Rvnna enableservice('AutomationServer', true) G~Fjla\?Q enableservice('AutomationServer') rcjj(
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