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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。 |iJ+e -_R 6$l6>A 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: (_Ld^^| enableservice('AutomationServer', true) @uWPo2 enableservice('AutomationServer') &7gE=E(M n5yPUJK2L6 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 yzml4/X N-+`[8@(P< 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: [8sL);pJO 1. 在FRED脚本编辑界面找到参考. =h"*1` 2. 找到Matlab Automation Server Type Library wU|Y`wJmF 3. 将名字改为MLAPP 9m:qQ1[\ *"%MT: NyJ=^=F# 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 'za4c4b*u j+p=ik 图 编辑/参考 }k-rOi'jL lk5}bnd5 现在将脚本代码公布如下,此脚本执行如下几个步骤: &;)6G1X1 1. 创建Matlab服务器。 u}[Z=V 2. 移动探测面对于前一聚焦面的位置。 _DAAD,'<a 3. 在探测面追迹光线 :h|nV
~ 4. 在探测面计算照度 r|bvpZV 5. 使用PutWorkspaceData发送照度数据到Matlab %mda=%Yn 6. 使用PutFullMatrix发送标量场数据到Matlab中 (:p&[HNuN 7. 用Matlab画出照度数据 /y\KLa 8. 在Matlab计算照度平均值 aXSTA,% 9. 返回数据到FRED中 h.\9a3B:r mST/u>' 代码分享: u.}z}'- 0CYm%p8! Option Explicit D/jS4'$vA p^LUyLG` Sub Main Jk.Ec)w TV>UD
q Dim ana As T_ANALYSIS 'WUevPmt Dim move As T_OPERATION 0 w"&9+kV Dim Matlab As MLApp.MLApp }v [$uT-q Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long olC@nQ1c* Dim raysUsed As Long, nXpx As Long, nYpx As Long <*Kj7o{Qn Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 0% Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double |7jUf$Q\p Dim meanVal As Variant !2('Cq_^ +^c;4-X
0 Set Matlab = CreateObject("Matlab.Application") YdgaZJs XK)qDg ClearOutputWindow [hf#$Dl| v:YW[THre 'Find the node numbers for the entities being used. ACg5" detNode = FindFullName("Geometry.Screen") /^E2BRI detSurfNode = FindFullName("Geometry.Screen.Surf 1") ZQHANr=
6 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") x)hp3&L }5RCks;)* 'Load the properties of the analysis surface being used. !9l
c6W LoadAnalysis anaSurfNode, ana 8"a[W3b +G3&{#D
? 'Move the detector custom element to the desired z position. HNA/LJl[VU z = 50 Ksq{=q-T GetOperation detNode,1,move ,$,6%"'" move.Type = "Shift" N1RZ move.val3 = z :bLLN SetOperation detNode,1,move xj/ +Z!,9 Print "New screen position, z = " &z D]9I-| uvK1gJrA) 'Update the model and trace rays. qbjLTE= EnableTextPrinting (False) d#N<t` Update %Ot22a DeleteRays :QnN7&j|(w TraceCreateDraw h Znq\p~ EnableTextPrinting (True) /?%zNkcxu ?hh4M 'Calculate the irradiance for rays on the detector surface.
-<gGNj.x- raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) v1yNVs\} Print raysUsed & " rays were included in the irradiance calculation. Z-RgN slV+2b 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 'AX/?Srd Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Uhc2`r#q *5k" v"NM( 'PutFullMatrix is more useful when actually having complex data such as with x4cP%{n 'scalar wavefield, for example. Note that the scalarfield array in MATLAB }fW@8ji\ 'is a complex valued array. Z8P{Cr~U9 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) vdloh , Matlab.PutFullMatrix("scalarfield","base", reals, imags ) x8Rmap@L. Print raysUsed & " rays were included in the scalar field calculation." I| qoH N,g wRL=9/5(8 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used O_#Ag K<A 'to customize the plot figure. )8ejT6r xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) u@\]r 1 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) nz:I\yA yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ;E/:_DWPD yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) LB_ylfg nXpx = ana.Amax-ana.Amin+1 j4L )D nYpx = ana.Bmax-ana.Bmin+1 HTK79
+ g&y'#,'Q~, 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS R9o3T)9V 'structure. Set the axes labels, title, colorbar and plot view. F#KO!\iA+ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ;7"}I Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 4oT1<n`r+ Matlab.Execute( "title('Detector Irradiance')" ) T8 k@DS Matlab.Execute( "colorbar" ) wSHE~Xx Matlab.Execute( "view(2)" ) r>1M&Y=< Print "" 9WsPBzi"T Print "Matlab figure plotted..." @~0kSA7 #(C2KRRiA 'Have Matlab calculate and return the mean value. 5n,?>>p$ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) > $0eRVL Matlab.GetWorkspaceData( "irrad", "base", meanVal ) [#>ji+%= Print "The mean irradiance value calculated by Matlab is: " & meanVal ^GG6%=g' /238pg~Cw5 'Release resources ]w.:K*_= Set Matlab = Nothing hM")DmvB4 6'UtB !gr End Sub h4x*C=?A |'WaBy1 最后在Matlab画图如下: "Zd4e2>{M\ J&w%lYiu5 并在工作区保存了数据: 2Q`@lTUv QLYb>8?"C gNJ,Bj Pd 并返回平均值: :SilQm*Pl L
DD^X@q 与FRED中计算的照度图对比: d:C- YHN@?}T() 例: S~fQ8t70 w}VS mt$F 此例系统数据,可按照此数据建立模型 Kl<qp7o0 BRF=TL5Z 系统数据 EotZ$O= 8jW{0&ox) }R:e[lKj 光源数据: }:C4T*| Type: Laser Beam(Gaussian 00 mode) )NJD+yQ% Beam size: 5; ]Ln2|$R Grid size: 12; :IDD(<^9 Sample pts: 100; EzOO6 相干光; DytH} U" 波长0.5876微米, hM^#X,7 距离原点沿着Z轴负方向25mm。 &/*XA rmmN2+H 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: 4`5 jq) enableservice('AutomationServer', true) /v"u4Ipj enableservice('AutomationServer') l-4T Tg
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