-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-04
- 在线时间1893小时
-
-
访问TA的空间加好友用道具
|
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。 IT33E%G (_<n0
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'-{/<4 enableservice('AutomationServer', true) (ajX;/ enableservice('AutomationServer') x;aZ& 99-\cQv 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。 39eoL;O_ 4"=pcHNV 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: k_`S[ 1. 在FRED脚本编辑界面找到参考. '|r!yAO6 2. 找到Matlab Automation Server Type Library *~X\c Z 3. 将名字改为MLAPP 46`{mPd{aO w]XBq~KO <O&s 'A[ 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。 nTlrG6 PrxXL/6 图 编辑/参考 %LmB`DqZ `8Ix&d3F 现在将脚本代码公布如下,此脚本执行如下几个步骤: ^PszZ10T 1. 创建Matlab服务器。 uBJF}"4ej 2. 移动探测面对于前一聚焦面的位置。 c+VUk*c3 3. 在探测面追迹光线 |.yRo_ 4. 在探测面计算照度 k0|InP7 5. 使用PutWorkspaceData发送照度数据到Matlab =p:6u_@XWj 6. 使用PutFullMatrix发送标量场数据到Matlab中 d1TG[i<J_ 7. 用Matlab画出照度数据 o*VQH`G*|g 8. 在Matlab计算照度平均值 ]F!,Jx 9. 返回数据到FRED中 g5`YUr+3?h =*N(8j>y 代码分享: iLei-\w6y I.x>mN-0 Option Explicit p};<l@ 5O*$#C;c Sub Main qr1^i1%\ (>'d`^kjk Dim ana As T_ANALYSIS #4?3OU# Dim move As T_OPERATION EY(4<;) Dim Matlab As MLApp.MLApp B{<6&bQ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long QBg'VV Dim raysUsed As Long, nXpx As Long, nYpx As Long cA,xf@itp Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double i=rW{0c% Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Pc-HQU Dim meanVal As Variant NO)*UZ F u)7J4Z Set Matlab = CreateObject("Matlab.Application") iuRXeiG8 &kGSxYDk% ClearOutputWindow bK7DGw`1 420K fVA 'Find the node numbers for the entities being used. es{
9[RHK detNode = FindFullName("Geometry.Screen") |RdSrVB detSurfNode = FindFullName("Geometry.Screen.Surf 1") l!2.)F` x anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Rp1 OC Z]dc%> 'Load the properties of the analysis surface being used. L'(^[vR( LoadAnalysis anaSurfNode, ana BL7%MvDQ qW9|&GuZ$ 'Move the detector custom element to the desired z position. dpS z = 50 HukHZ;5 GetOperation detNode,1,move XT\;2etVL move.Type = "Shift" H}X"yLog* move.val3 = z ZWv$K0agu SetOperation detNode,1,move lsd\ `X5, Print "New screen position, z = " &z .(krB%N E^s>S,U[y 'Update the model and trace rays. Ek:u[Uw\ EnableTextPrinting (False) #gq3 e Update 8EQ;+V DeleteRays mmi~A< TraceCreateDraw ??4QDa- EnableTextPrinting (True) X~0P+E# Wr;)3K
'Calculate the irradiance for rays on the detector surface. yq2Bz7P raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) g`6S*&8I Print raysUsed & " rays were included in the irradiance calculation. @<P[z[ GIp?}tM
'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. H74hv`G9 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) MFVFr " {.ph)8 'PutFullMatrix is more useful when actually having complex data such as with /dO&r'!: 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ~0`Pe{^* 'is a complex valued array. WH!<Z=#c} raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 3 Xy>kG} Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Ofn:<d Print raysUsed & " rays were included in the scalar field calculation." X6PfOep HwOw.K< 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used wvfCj6}S& 'to customize the plot figure. u931^~Ci xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) f!87JE=< xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) gpPktp2 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 1oC/W?l^ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) <1ai0] nXpx = ana.Amax-ana.Amin+1 ^b4o 0me nYpx = ana.Bmax-ana.Bmin+1 YO=;)RA v<O\ l~S 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS E;N+B34 'structure. Set the axes labels, title, colorbar and plot view. 4;_.|!LN Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) tZ(Wh Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) A!NT 2YdHZ Matlab.Execute( "title('Detector Irradiance')" ) b{(:'. Matlab.Execute( "colorbar" ) >$}nKPC,Y Matlab.Execute( "view(2)" ) &c A?|(7- Print ""
^s%Qt Print "Matlab figure plotted..." y};qo'dlt Q_ $AGF 'Have Matlab calculate and return the mean value. H`fkds Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) v5&WW?IBQ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Drg'RR>< Print "The mean irradiance value calculated by Matlab is: " & meanVal am`eist: mv5!fp_*7 'Release resources :D&QGw(n Set Matlab = Nothing E_$ST3 S6cSeRmw End Sub #Qkl| h a"~W1|JC" 最后在Matlab画图如下: z8A`BVqI ow+NT 并在工作区保存了数据: DD;PmIW `9@!"p
f t#kmtJC 并返回平均值: =\`9 \Gd tEb2>+R 与FRED中计算的照度图对比: >5 Ce/P'R ${`\In_?O 例: \@5W&Be^ |
YvO$4=s 此例系统数据,可按照此数据建立模型 9;.dNdg> e;Q~P]x 系统数据 Rb#?c+&# W&GDE N$p O] p 光源数据: 6Bs_"
P[ Type: Laser Beam(Gaussian 00 mode) WpRi+NC}ln Beam size: 5; s9@IOE GAt Grid size: 12; WC}mt%H*O Sample pts: 100; (Iu5QLE 相干光;
c,x2 波长0.5876微米, Jg^tr>I~ 距离原点沿着Z轴负方向25mm。 mh|M O( 5JQq?e)n 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: ""TRLs!:M enableservice('AutomationServer', true) ^]OD+ v enableservice('AutomationServer') 9'O<d/xj/
|