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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。 .[o`TlG% wRJ`RKJ-T 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: 8aI^vP"7`= enableservice('AutomationServer', true) -H$C3V3] enableservice('AutomationServer') B<jVo%og f\~A72- 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 <[V1z=Eo/] Nuaq{cl 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: f`-UC_(; 1. 在FRED脚本编辑界面找到参考. c\VD8 : 2. 找到Matlab Automation Server Type Library k< 3. 将名字改为MLAPP 2Zr,@LC Rw|P$dbu Is>~ P*2Y= 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。 R_Uy.0=4 Na<);Pg 图 编辑/参考
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L/)Q1Mm 现在将脚本代码公布如下,此脚本执行如下几个步骤: *mkL>v & 1. 创建Matlab服务器。 -EG=}uT['b 2. 移动探测面对于前一聚焦面的位置。 !BN@cc[% 3. 在探测面追迹光线 z0?IQzR^T 4. 在探测面计算照度 `vD.5 5. 使用PutWorkspaceData发送照度数据到Matlab QW2SFpE 6. 使用PutFullMatrix发送标量场数据到Matlab中 '6GW.; 7. 用Matlab画出照度数据 v8>bR|n5 8. 在Matlab计算照度平均值 2I{kLN1TY 9. 返回数据到FRED中 '1b4nj|<m ;Mz7emt 代码分享: kNoS% ?1, %jxeh.B3B Option Explicit =$#=w?~% n7L|XkaQ Sub Main a&<_M$J& ZC3;QKw> Dim ana As T_ANALYSIS 9/dADJe0b Dim move As T_OPERATION Dq`$3ZeA Dim Matlab As MLApp.MLApp {11xjvAD Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long RAFdo Dim raysUsed As Long, nXpx As Long, nYpx As Long w-LaSJ(T Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double TnJNs Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Y/y`c-VO Dim meanVal As Variant %nyZ=&u 'EG/)0t` Set Matlab = CreateObject("Matlab.Application") [m(n-MuF :Q"p!,X=- ClearOutputWindow
?fQ8Ff L4v26*P 'Find the node numbers for the entities being used. ov,[F<GT detNode = FindFullName("Geometry.Screen") apWv+A detSurfNode = FindFullName("Geometry.Screen.Surf 1") f*Yr*yC anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ~;0W
+ @# GS4I 'Load the properties of the analysis surface being used. l{hO"fzy LoadAnalysis anaSurfNode, ana 9]QHwa>_|2 :\~YbA 'Move the detector custom element to the desired z position. f s2}a z = 50 EKNmXt1
lE GetOperation detNode,1,move <STE~ZmO move.Type = "Shift" /]9(InM9/ move.val3 = z $j/#IzD1D SetOperation detNode,1,move -AwkP Print "New screen position, z = " &z ,y gDNF *&~
' 'Update the model and trace rays. X08[,P#I EnableTextPrinting (False) #&ayWef Update eJE!\ucS2W DeleteRays 3 V$
\s8 TraceCreateDraw 1Sd<cOEd EnableTextPrinting (True) ;Hn>Ew CQH^VTQ 'Calculate the irradiance for rays on the detector surface. +<fT\Oq# raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) c=33O,_ Print raysUsed & " rays were included in the irradiance calculation. t""d^a#Dp *|6*jU 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Q$A;Fk}- Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) I$*LMzve \ \g Aa-}: 'PutFullMatrix is more useful when actually having complex data such as with E6#")2C~ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB O&r9+r1` 'is a complex valued array. C5~
+"#B raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) e(vnnv?R{ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) &90pKs Print raysUsed & " rays were included in the scalar field calculation." 5Vlm?mPU fr8hT(,s) 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used >w#&fd 'to customize the plot figure. lKV7IoJ&; xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) aMaqlqf xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) B
!Z~j T yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) AA[?a
yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) p+16*f9,^ nXpx = ana.Amax-ana.Amin+1 CmdPa!4) nYpx = ana.Bmax-ana.Bmin+1 JY$+<`XM w$jq2?l 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS )u]1j@Id 'structure. Set the axes labels, title, colorbar and plot view. :b<< Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) nKe|xP Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 8" (j_~; Matlab.Execute( "title('Detector Irradiance')" ) sn8r`59C Matlab.Execute( "colorbar" ) yXBWu=w3`O Matlab.Execute( "view(2)" ) U[6
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a Print "" `Wp y6o Print "Matlab figure plotted..." 8r48+_y3u 0xUn#&A~ 'Have Matlab calculate and return the mean value. z;\,Dt Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Ie4Xk Matlab.GetWorkspaceData( "irrad", "base", meanVal ) !jRs5{n^Ol Print "The mean irradiance value calculated by Matlab is: " & meanVal a#m T@l\ ,$"T/yYer 'Release resources Y.E]U!i* Set Matlab = Nothing *ch7z|wo. nk2H^RM^ End Sub
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e%^PVi 最后在Matlab画图如下: 4_ kg/ Gg6<4T1 并在工作区保存了数据: ltOsl-OpR LNM#\fb "
l >tFa 并返回平均值: hlFvm$P`M Os1=V 与FRED中计算的照度图对比: o^+g2;Ro ~>S? m; 例: E|x t\* e]D TK*W~ 此例系统数据,可按照此数据建立模型 QQQN}!xPj iy [W:<c7j 系统数据 ]~\%ANoi n(j5dN>] bkIQ?cl<at 光源数据: ~--F?KUnL Type: Laser Beam(Gaussian 00 mode) `9Q O'^) Beam size: 5; W&e}* Grid size: 12; &o7"L; Sample pts: 100; VIuzBmR|\ 相干光; wPr!.:MF 波长0.5876微米, L^??*XEUJ 距离原点沿着Z轴负方向25mm。 sH :_sOV* ~[:C l 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: N==Y]Z$G enableservice('AutomationServer', true) $8fJ DN enableservice('AutomationServer') Qp~3DUM .]ZMxDZ +}Qq#^:_\ QQ:2987619807 WJii0+8e
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