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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。 l85O-g}M (di)`D5Q 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: =H
L9Z enableservice('AutomationServer', true) ]w5ji enableservice('AutomationServer') [))gn p, !1 3X 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。 t- !h
X/ }3bQ>whF 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: 3`mC"ab / 1. 在FRED脚本编辑界面找到参考. S6=\r{V 2. 找到Matlab Automation Server Type Library @2QJm 3. 将名字改为MLAPP M|$H+e }: *G8'Fjin'T ftDVxKDE?S 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 ]v/t8` =]8f"wAh* 图 编辑/参考 R:SIs\%o `#-p,NElV 现在将脚本代码公布如下,此脚本执行如下几个步骤: @WMj^t1D+ 1. 创建Matlab服务器。 cYBrRTrI# 2. 移动探测面对于前一聚焦面的位置。 lqhHbB 3. 在探测面追迹光线 O8!!UA8V 4. 在探测面计算照度 TG""eC!E 5. 使用PutWorkspaceData发送照度数据到Matlab l6r%nHP@ 6. 使用PutFullMatrix发送标量场数据到Matlab中 pT|./ Fe 7. 用Matlab画出照度数据 =M Q2sb 8. 在Matlab计算照度平均值 E&}H\zt# 9. 返回数据到FRED中 !NlB%cF {"qW~S90YO 代码分享: 54, Ju'r >$d d9|[ Option Explicit q8&4=eV\A g)2m$#T&s Sub Main Yb,G^+; bcGn8 Dim ana As T_ANALYSIS s?1-$|* Dim move As T_OPERATION 0j-F6a*p'1 Dim Matlab As MLApp.MLApp Pl`Bd0 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long roK4RYJ7) Dim raysUsed As Long, nXpx As Long, nYpx As Long pO-)x:Wg Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double !XG/,)A Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double BV_a-\Sa= Dim meanVal As Variant ee__3>H"/ b}"vIRz Set Matlab = CreateObject("Matlab.Application") |V*e2w (7
]\p ClearOutputWindow ;h*"E(Pp {|t? 'Find the node numbers for the entities being used. bCe[nmE2 detNode = FindFullName("Geometry.Screen") [qc6Q: detSurfNode = FindFullName("Geometry.Screen.Surf 1") J:M<9W anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") URj%
J/jD # UP,;W 'Load the properties of the analysis surface being used. 4cv|ok8P LoadAnalysis anaSurfNode, ana z^SN#v$ i&AXPq>` 'Move the detector custom element to the desired z position. Rqv+N] z = 50 j$JV(fz GetOperation detNode,1,move Bk@_]a move.Type = "Shift" }b\ipA,~ move.val3 = z 1bFEx_ SetOperation detNode,1,move |\{J`5gr Print "New screen position, z = " &z ]J0Y^dM ZFd{q)qe 'Update the model and trace rays. *1;L,*J"| EnableTextPrinting (False) $$)<(MP3 Update [jmAMF<F DeleteRays [jG uO% TraceCreateDraw pB{ f-M:D EnableTextPrinting (True) PT=2LZ Qcy+ {j] 'Calculate the irradiance for rays on the detector surface. _^,[wD raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) _cnrGi}T Print raysUsed & " rays were included in the irradiance calculation. ^{:[^$f:l @b(gjOE 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. &Funao> Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) +&@l{x(, L2Q p6A6S 'PutFullMatrix is more useful when actually having complex data such as with aO;Q%]VL' 'scalar wavefield, for example. Note that the scalarfield array in MATLAB vzgudxG'z 'is a complex valued array. >goAf`sqo raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) N'q/7jOy Matlab.PutFullMatrix("scalarfield","base", reals, imags ) itvy[b-* Print raysUsed & " rays were included in the scalar field calculation." SJY"]7 yO69p 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 8~XI7g'5x 'to customize the plot figure. 2* cKFv{ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 8Gzs xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 'e8d["N yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ,L;c{[*rh yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) #v]aT
]} nXpx = ana.Amax-ana.Amin+1 ,J4a~fPf nYpx = ana.Bmax-ana.Bmin+1 r+WPQ`Ar 3hpz.ISk 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS :X'U`jE 'structure. Set the axes labels, title, colorbar and plot view. qy0_1xT- Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) GCmVmOdKr Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) X/C54%T ~ Matlab.Execute( "title('Detector Irradiance')" ) laIC}! Matlab.Execute( "colorbar" ) E EnTq Matlab.Execute( "view(2)" ) ?}>B4Z) Print "" g\mrRZ/? Print "Matlab figure plotted..." 6T
aT_29 bKbpI>;[ 'Have Matlab calculate and return the mean value. gB'Ah -@,P Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) X<bj2 w Matlab.GetWorkspaceData( "irrad", "base", meanVal ) c^/?VmCQ} Print "The mean irradiance value calculated by Matlab is: " & meanVal k>@^M]% bJ5z?? 'Release resources I<o4 l[-- Set Matlab = Nothing H0Gp mKYW {;rpgc End Sub Q $,kB<M n"VE!`B 最后在Matlab画图如下: $/sZYsN~T %QcG^R 并在工作区保存了数据: Yka yT0! _O71r}4 o\Vt $ 并返回平均值: ,'0oj$~S: rG'k<X~7 与FRED中计算的照度图对比: loVvr"&g V?pO ~qo 例: $@!&ML \7?MUa.4 此例系统数据,可按照此数据建立模型 x@(f^P %>}7$Y% 系统数据 !ES#::;z? ~.=!5Ry {xx;zjt%}} 光源数据: gKH"f%lK Type: Laser Beam(Gaussian 00 mode) a[9OtZX< Beam size: 5; ~8 a>D<b Grid size: 12; =1B&d[3; Sample pts: 100; YQd&rkr 相干光; -2~yc2:>A 波长0.5876微米, Xg)FIaw]eT 距离原点沿着Z轴负方向25mm。 ,>EY9j
@(5RAYRV 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: &(1NOyX& enableservice('AutomationServer', true) *y@]zNPD enableservice('AutomationServer') 2\W<EWJ@ #6Ph"\G/ X-^Oz@.> QQ:2987619807 ^mb*w)-p?
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