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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。 uc!j`G*] |D+"+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: D+ mZ7&L enableservice('AutomationServer', true) w>Iw&US
enableservice('AutomationServer') Qd;P?W6 XWN
ra 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。 eqbQ,, & Fb=(FQ2Y? 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: stuj,8 1. 在FRED脚本编辑界面找到参考. koOkm:(, 2. 找到Matlab Automation Server Type Library OE' ?3S 3. 将名字改为MLAPP X{4jyi-< Oxs O ITJ{]7N 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。 F: %-x=q c'cK+32 图 编辑/参考 it]im FJ0Ity4u6 现在将脚本代码公布如下,此脚本执行如下几个步骤: @_s`@,= 1. 创建Matlab服务器。 >B>[_8=f@ 2. 移动探测面对于前一聚焦面的位置。 (5-
w>( 3. 在探测面追迹光线 ]&6# {I- 4. 在探测面计算照度 _5TSI'@.4 5. 使用PutWorkspaceData发送照度数据到Matlab ,Y *unk<S 6. 使用PutFullMatrix发送标量场数据到Matlab中 M)S(:Il6Xx 7. 用Matlab画出照度数据 &
$E[l' 8. 在Matlab计算照度平均值 F.5'5% 9. 返回数据到FRED中 e??tp]PLn X`i'U7%I 代码分享: mdjPKrF< Uytq,3Gj6 Option Explicit ZrY#B8 k(LZ,WSR Sub Main Gl8D
GELl; 4=/5 Dim ana As T_ANALYSIS zVN/|[KP4 Dim move As T_OPERATION tLCu7%P> Dim Matlab As MLApp.MLApp 9V&}% Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ,=sbK?& Dim raysUsed As Long, nXpx As Long, nYpx As Long Ku;|Dz/=o Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double PWeCk2 xH Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ZK:dhwer Dim meanVal As Variant iMG)zPj od~^''/b Set Matlab = CreateObject("Matlab.Application") ycYT1Sg8 .OhpItn ClearOutputWindow X3[gi` l
e+6;'Q 'Find the node numbers for the entities being used. A/5??3H detNode = FindFullName("Geometry.Screen") O-m=<Fk>
D detSurfNode = FindFullName("Geometry.Screen.Surf 1") 48%-lkol) anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") k(hYNmmo
j #yNSQd 'Load the properties of the analysis surface being used. 4I7B
#{ LoadAnalysis anaSurfNode, ana
[/dGOl+ ?%RAX CK 'Move the detector custom element to the desired z position. fP 1V1ao z = 50 c:#<g/-{wM GetOperation detNode,1,move [zXKS| move.Type = "Shift" 5)712b(& move.val3 = z b-*3]gB SetOperation detNode,1,move OJ#ehw < Print "New screen position, z = " &z Xjb 4dip Xae0xs 'Update the model and trace rays. b"D? @dGB, EnableTextPrinting (False) &6]+a4 Update UI:YzR DeleteRays }f
rij1/G TraceCreateDraw 7D'-^#S5 EnableTextPrinting (True) 8CXZ7 p <//82j+px 'Calculate the irradiance for rays on the detector surface. H~Z$ pk% raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) y{&k`H Print raysUsed & " rays were included in the irradiance calculation. \9;SOA v :r4]8X- 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. %>,B1nt Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) #Z;6f{yWf 8H2zMIB 'PutFullMatrix is more useful when actually having complex data such as with I+JWDYk 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ku2gFO 'is a complex valued array. q%H`/~AYM raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Kmy'z Matlab.PutFullMatrix("scalarfield","base", reals, imags ) @|I:A Print raysUsed & " rays were included in the scalar field calculation." V[9#+l~# }E
o\=>l7 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Ufx^@%v 'to customize the plot figure. 2bJqZ,@ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) K)-Gv|*t xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) N=2BrKb)o yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ! z!lQ~ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 01N]|F: nXpx = ana.Amax-ana.Amin+1 O$dcy! nYpx = ana.Bmax-ana.Bmin+1 )gX7qQ @B.;V=8wJ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ? PIq/[tk 'structure. Set the axes labels, title, colorbar and plot view. ';H"Ye:D=7 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ~*R:UTBtw Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ^Rel-=Z$B Matlab.Execute( "title('Detector Irradiance')" ) 3o).8b_3g Matlab.Execute( "colorbar" ) Z>897> Matlab.Execute( "view(2)" ) |AosZeO_ Print "" kzky{0yKk= Print "Matlab figure plotted..." Sf_q;Ws ;N+
v x 'Have Matlab calculate and return the mean value. |6qxRWT" Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 4[\$3t.L Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 5,Q3#f~! Print "The mean irradiance value calculated by Matlab is: " & meanVal 7z.(pg= /mdPYV 'Release resources YwbRzY-#F Set Matlab = Nothing C]X:@^Hy O?p8Gjf End Sub X jJV q+j.)e 最后在Matlab画图如下: M-#OPj* \BRxdK' 并在工作区保存了数据: `5HFRgL`. KC"# \vH /bL 并返回平均值: NZu\ Ae ;-aF\}D@n 与FRED中计算的照度图对比: EnM }H9A @Feusprs 例: 8vk*", 9+z5$ 此例系统数据,可按照此数据建立模型 2yB@)?V/ zC@ ziH>{] 系统数据 rNi]|)-ET >e
g8zN /J0YF
光源数据: Z.4 vKO[< Type: Laser Beam(Gaussian 00 mode) "wPA;4VQ Beam size: 5; |8QXjzH Grid size: 12; r Jo8| Sample pts: 100; &Zxo\[lP 相干光; z~O#0Q! 波长0.5876微米, # 距离原点沿着Z轴负方向25mm。 |UudP?E U-U^N7 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: T[~8u9/ enableservice('AutomationServer', true) gI~4A, enableservice('AutomationServer') @Cnn8Y&'
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