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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。 b#M<b.R) #3S/TBy, 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: *=8)]_=f enableservice('AutomationServer', true) ~gf$ L9 enableservice('AutomationServer') `e bB+gI ! 9e>J 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。 @l8?\^N v7-'H/d. 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: BC+HP9<] 1. 在FRED脚本编辑界面找到参考. ">o/\sXeH 2. 找到Matlab Automation Server Type Library $2.DZ 3. 将名字改为MLAPP nF-FoO98 xfzR>NU YANEdH`d 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。 Z#Fw 1 #df43_u 图 编辑/参考 R8KL4g-d !\m.&lk'^ 现在将脚本代码公布如下,此脚本执行如下几个步骤: ru&RL
HFV 1. 创建Matlab服务器。 1li`+~L
F 2. 移动探测面对于前一聚焦面的位置。 9T]]T Ev4 3. 在探测面追迹光线 TcC=_je460 4. 在探测面计算照度 GHkSU;}) 5. 使用PutWorkspaceData发送照度数据到Matlab JsC0^A;fM 6. 使用PutFullMatrix发送标量场数据到Matlab中 H\^^p!^) 7. 用Matlab画出照度数据 KQqlM 8. 在Matlab计算照度平均值 ;(sb^O 9. 返回数据到FRED中 ]8^2(^3ct yU\|dL 代码分享: AIeYy-f 0K!9MDT}* Option Explicit %nIjRmqM~ n5b
N/ Sub Main 9.R_= Mf
*qr9* Dim ana As T_ANALYSIS $$4% .J26Z Dim move As T_OPERATION aZ'p:9e Dim Matlab As MLApp.MLApp #Ky0` n Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long (X8N?tJ Dim raysUsed As Long, nXpx As Long, nYpx As Long Eg9502Bl~8 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double RHxd6Gs" Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double dug RO[ Dim meanVal As Variant G$Dg*< %6n;B|! Set Matlab = CreateObject("Matlab.Application") Wj3H
y4 (*EN! -/ ClearOutputWindow H$;\TG@, /oI''O%M 'Find the node numbers for the entities being used. CI,-qi detNode = FindFullName("Geometry.Screen") ua{eri[ detSurfNode = FindFullName("Geometry.Screen.Surf 1") C$5v:Fk anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ^'h~#7s %8ul}}d9 'Load the properties of the analysis surface being used. [:o#d`^ LoadAnalysis anaSurfNode, ana C?|gf?1p wjl?@K
'Move the detector custom element to the desired z position. aCMcu\rd z = 50 9=/8d`r GetOperation detNode,1,move >?kt3.IQ!X move.Type = "Shift" jJf|Ok:G{ move.val3 = z T4UY%E!0 SetOperation detNode,1,move h$k(|/+ Print "New screen position, z = " &z t^YDCcvoQ f ZISwr 'Update the model and trace rays. W=DQ6. EnableTextPrinting (False) BYGLYT;Z Update iZ58;` DeleteRays w "D"9G TraceCreateDraw IL~yJx_11 EnableTextPrinting (True) YziQU_ GY!&H"% 'Calculate the irradiance for rays on the detector surface. `*slQ}i raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) X@cV']#V Print raysUsed & " rays were included in the irradiance calculation. mF_/Rhu A ^~\ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. t512]eqhb( Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 8xNKVj)@ "?Y0Ng[ 'PutFullMatrix is more useful when actually having complex data such as with $Fo ,$ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Wbc %G8 'is a complex valued array. Cjd +\7#G raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) isaT0__8 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) )S`A+M K] Print raysUsed & " rays were included in the scalar field calculation." \UiuJ+ :c6%;2 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used MXhS\vF#m 'to customize the plot figure. 86I".R$d xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) `0so)2ty+ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ;zGGT^Dn yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) gKPV* yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) L'c4i[~s nXpx = ana.Amax-ana.Amin+1 0
xXAhv-)O nYpx = ana.Bmax-ana.Bmin+1 zgO?%O X4o8 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Xc@4(Nyp 'structure. Set the axes labels, title, colorbar and plot view. <}e<Zf! Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) kAAz|dhL- Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) B
(BWdrG Matlab.Execute( "title('Detector Irradiance')" ) yn7n Matlab.Execute( "colorbar" ) h;B'#$_ Matlab.Execute( "view(2)" ) Q8P;AN_JS Print "" 'al-C;Z Print "Matlab figure plotted..." 9eV@v dCc*<S 'Have Matlab calculate and return the mean value. DF-og*V Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) UH)A n:9 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) f",B;C Print "The mean irradiance value calculated by Matlab is: " & meanVal tV<Au SmRU!C$A 'Release resources $1w8GI\J Set Matlab = Nothing KLoHjBq j\W+wnAgk End Sub &)wQ|{P~k fc
M~4yP? 最后在Matlab画图如下: Sd{>(YWx~ y(q1~73s 并在工作区保存了数据: #$A6s~`B 7%o\O{,U pa.W-qyu 并返回平均值: jdhhvoQ
LDbo 与FRED中计算的照度图对比: YAO.Cc z $H5Xa[ 例: 5:YtBdP MRiETd" 此例系统数据,可按照此数据建立模型 Zaq:l[% =!p6}5Z 系统数据 VD1*br^, LEk
W^Mv inp= - 光源数据: "--rz;+K Type: Laser Beam(Gaussian 00 mode) 2#sE\D Beam size: 5; jtd{=[STU Grid size: 12;
vH`u Sample pts: 100; 51L:%Af 相干光; ^D\#*pIO 波长0.5876微米, G66vzwO 距离原点沿着Z轴负方向25mm。 mvYr"6f8 ]2v31' 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: Ii;~ xc enableservice('AutomationServer', true) ;Ni+TS enableservice('AutomationServer') `m3C\\9;
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