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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。 _tUh*"e& beaSvhPU 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: yky%+@2q enableservice('AutomationServer', true) (xfh 9=. enableservice('AutomationServer') Zg$S% 1(Q V/3@iOwD 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。 MaPOmS8? - "NK"nb 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: He,,bq 1. 在FRED脚本编辑界面找到参考. F\, vIS 2. 找到Matlab Automation Server Type Library zuu<;^/R 3. 将名字改为MLAPP b'``0OB ) I8a3: ) ,Nt^$2DZW 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 |kH.o= -woFKAy` 图 编辑/参考 'hE'h?-7 o$eo\X?J? 现在将脚本代码公布如下,此脚本执行如下几个步骤: )=#e*1!b 1. 创建Matlab服务器。 =A!rZG 2. 移动探测面对于前一聚焦面的位置。 8>@JW] 3. 在探测面追迹光线 lb$_$+@Vr 4. 在探测面计算照度 nK32or3 5. 使用PutWorkspaceData发送照度数据到Matlab )X;051Q 6. 使用PutFullMatrix发送标量场数据到Matlab中 N>Ih2>8t 7. 用Matlab画出照度数据 &?1O D5 8. 在Matlab计算照度平均值 06O_!"GD} 9. 返回数据到FRED中 2"HTD|yy ,-hbwd~M 代码分享: #}Yrxf &<x.D]FA] Option Explicit KF6C=,Yc% NXQ=8o9,9 Sub Main GGnlkp& E ,f{w@Er Dim ana As T_ANALYSIS {nXygg
J Dim move As T_OPERATION ?"*JV1 9 Dim Matlab As MLApp.MLApp }toe'6 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long tAE(`ow/Ur Dim raysUsed As Long, nXpx As Long, nYpx As Long K-~g IlbQ` Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double <}:` Y" Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double QyxUK}6mr Dim meanVal As Variant Q^ZM| (s# ;W+8X-B Set Matlab = CreateObject("Matlab.Application") #CPLvg# >s 6ye ClearOutputWindow &e6UEG UOsK(mB 'Find the node numbers for the entities being used. DI8<0.L detNode = FindFullName("Geometry.Screen") q8&l%-d` detSurfNode = FindFullName("Geometry.Screen.Surf 1") d|oO2yzWv anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") $'I&u r88De=* 'Load the properties of the analysis surface being used. g0bYO!gCr LoadAnalysis anaSurfNode, ana =/_u k{ (M"rpG>L 'Move the detector custom element to the desired z position. qC{JsX`~ z = 50 CvmIDRP* GetOperation detNode,1,move Gc"hU:m move.Type = "Shift"
WB?HY?[r move.val3 = z .=9WY_@SZ SetOperation detNode,1,move ;:j1FOj Print "New screen position, z = " &z zxx\jpBBk |dqHpogh 'Update the model and trace rays. OtoM EnableTextPrinting (False) vjS=ZinN" Update ;<N:! $p DeleteRays
}mXYS|{ TraceCreateDraw ?!&%-R6* EnableTextPrinting (True) t+}wTis ZaU8eg7 'Calculate the irradiance for rays on the detector surface. *s*Y uY%y raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ,bXZ<RY$ Print raysUsed & " rays were included in the irradiance calculation. F^'$%XK V i? ~-% 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. VK]U* V1 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) +x=)Kp> cd1G.10 'PutFullMatrix is more useful when actually having complex data such as with s6@mXO:H^ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Cp(2]Eb 'is a complex valued array. u30D`sky raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 7Vsp<s9bj Matlab.PutFullMatrix("scalarfield","base", reals, imags ) oD V6[e Print raysUsed & " rays were included in the scalar field calculation." E{&MmrlL, X0u,QSt'O 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used .Zczya 'to customize the plot figure. IGcq*mR= xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) qEr?4h xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) N=BG0t$ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) '1:) q yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 3{$7tck, nXpx = ana.Amax-ana.Amin+1 M/quswn1 nYpx = ana.Bmax-ana.Bmin+1 M&j|5UH%. PQkw)D<n]_ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS )Q'E^[Ua 'structure. Set the axes labels, title, colorbar and plot view. \~ChbPnc Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Fs( PVN Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) <'~m1l#2 Matlab.Execute( "title('Detector Irradiance')" ) WJOoDS!i Matlab.Execute( "colorbar" ) N!7}B Matlab.Execute( "view(2)" ) WHY/x /$ Print "" R~4X?@ZB Print "Matlab figure plotted..." 80*hi)ux[
cx$IWQf2 'Have Matlab calculate and return the mean value. 3$nK
Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Sp80xV_B Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Y/kq!)u;%L Print "The mean irradiance value calculated by Matlab is: " & meanVal x/umwT,o v D#b*M)X" 'Release resources \;)g<TwL Set Matlab = Nothing zHb[.ry~ J+`aj8_ B End Sub =Z fz=?QEG 最后在Matlab画图如下: #m.e9MU }_]AQN$'G 并在工作区保存了数据: eo0-aHs . ,^WCyvq jr4xh{Z` 并返回平均值: D=-}&w_T" @gD)pH 与FRED中计算的照度图对比: P35DVK S =0=#M(w 例: \b"rf697, m}uOBR+ 此例系统数据,可按照此数据建立模型
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f Af;Pl|Zh[ 系统数据 eBrNhE-[G] KGy3#r;Q 7y'":1 光源数据: w(Z ?j%b Type: Laser Beam(Gaussian 00 mode) JXK\mah Beam size: 5; y&zFS4"x Grid size: 12; dH^6K0J Sample pts: 100; *y*tI} 相干光; u#@/^h; 波长0.5876微米, gF{ehU% 距离原点沿着Z轴负方向25mm。 lGd'_~'= DXiA4ihr= 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: =X4Fn^w"4O enableservice('AutomationServer', true) Cs6`lX > enableservice('AutomationServer') %#x4wi
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