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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。 /BEE.`6yI5 X@;;
h 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: u7 s- enableservice('AutomationServer', true) FI|jsO 3 enableservice('AutomationServer') (55k70>i3 (R^X3 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。 L\;n[,. IZ?+c@t 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: *?Hc8y-dG, 1. 在FRED脚本编辑界面找到参考. H!N`hEEj> 2. 找到Matlab Automation Server Type Library NVyel*QE 3. 将名字改为MLAPP haNi[| 7dxTyn= 2z*EamF 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。 >JOEp0J JK.<(=y\ 图 编辑/参考 :Y4m3| i`k{}!F 现在将脚本代码公布如下,此脚本执行如下几个步骤: #Y|t,x; 1. 创建Matlab服务器。 -d'swx2aZ! 2. 移动探测面对于前一聚焦面的位置。 _=Y?' gHH 3. 在探测面追迹光线 3`
,u^ w 4. 在探测面计算照度 4^*+G]]wZ~ 5. 使用PutWorkspaceData发送照度数据到Matlab &Ul8h,qw 6. 使用PutFullMatrix发送标量场数据到Matlab中 \3K%> 7. 用Matlab画出照度数据 C[X2]zr 8. 在Matlab计算照度平均值 t[=-4; 9. 返回数据到FRED中 7bk=D~/nSg wlC7;u 代码分享: mCb1^Y k`aHG8S\ Option Explicit /7[U J' 85e!)I_ Sub Main ;q5.\m: cmcR@zv Dim ana As T_ANALYSIS czG]rl\1 Dim move As T_OPERATION LZ'Y3 * Dim Matlab As MLApp.MLApp Q}zd!* Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 5EX
Ghc' Dim raysUsed As Long, nXpx As Long, nYpx As Long `J
l/@bE= Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 1r9.JS Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 7cMHzhk^ Dim meanVal As Variant ;rj|> Bjc<d,]
Set Matlab = CreateObject("Matlab.Application") h85kQ^% B!j7vXM2 ClearOutputWindow 1#Q~aY j3t,Cx 'Find the node numbers for the entities being used. q+ZN$4 m detNode = FindFullName("Geometry.Screen") bI?uV;m> detSurfNode = FindFullName("Geometry.Screen.Surf 1") $:}sm0; anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") G4<M@ET l$:?82{ 'Load the properties of the analysis surface being used. T8t_+|(
G LoadAnalysis anaSurfNode, ana
I?R?rW YJm64H,[ 'Move the detector custom element to the desired z position. (8Inf_59 z = 50 @h
E7F} GetOperation detNode,1,move \c(Z?`p]R1 move.Type = "Shift" VRQD
move.val3 = z is6M{K3 SetOperation detNode,1,move 7;rf$\-& Print "New screen position, z = " &z v!WkPvU @3v[L<S{ 'Update the model and trace rays. h anS8 EnableTextPrinting (False) {b,#l]v Update }trQ<*D DeleteRays >c30kpGg TraceCreateDraw Cj5=UUnO EnableTextPrinting (True) GOU>j"5}2 [}Z!hq 'Calculate the irradiance for rays on the detector surface. @Wl2E.)K; raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) N@x5h8 Print raysUsed & " rays were included in the irradiance calculation. wQw&.)T H[J5A2b 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. WB|N)3-1 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 6|10OTVu` [,TK"
'PutFullMatrix is more useful when actually having complex data such as with aB ^`3J 'scalar wavefield, for example. Note that the scalarfield array in MATLAB P
~rT uj 'is a complex valued array. :=oIvSnh raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) a0)] W%F Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 78h!D[6 Print raysUsed & " rays were included in the scalar field calculation." E oh{+>:6 UZ-[vD1n 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used #q9cjEd_7 'to customize the plot figure. #-7m@EU;O xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) J/>9w xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Aq,&p,m03 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) :TRhk. yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) i~ITRi@ nXpx = ana.Amax-ana.Amin+1 As+^6 nYpx = ana.Bmax-ana.Bmin+1 e3=-7FU <d~IdK'\x 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS .`~=1
H\R" 'structure. Set the axes labels, title, colorbar and plot view. ^X|Bzz) Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Y*-dUJK-` Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) jn._4TQ*} Matlab.Execute( "title('Detector Irradiance')" ) i:n1Di1~E Matlab.Execute( "colorbar" ) V2o1~R~ Matlab.Execute( "view(2)" ) c+N\uG4 Print "" cNG`-+U' Print "Matlab figure plotted..." Gq =i-I ftRzgW); 'Have Matlab calculate and return the mean value. z+{Q(8'b] Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 60X))MyN Matlab.GetWorkspaceData( "irrad", "base", meanVal ) WKB
K)= Print "The mean irradiance value calculated by Matlab is: " & meanVal / TAza9a I!u fw\[ 'Release resources It8s#o q8 Set Matlab = Nothing LPS]TG\ O)D+u@RhH End Sub cL^r^kL("
D[Kq` 最后在Matlab画图如下: V!zU4!@qP eD)@:K 并在工作区保存了数据: AkA2/7<[ R=<uf:ca qs3V2lvYw{ 并返回平均值: OY,iz bq"dKN` 与FRED中计算的照度图对比: w'&QNm> Fm`c 例: (3QG <]'1Y DA 此例系统数据,可按照此数据建立模型 O>/&-Wk= Ybp';8V 系统数据 VL8yL`~zc. li n1)~/
> 光源数据: Dz<vIMLF{ Type: Laser Beam(Gaussian 00 mode) arb'.:[z^ Beam size: 5; [KNA5(Y0 Grid size: 12; 2<TpNGXM_ Sample pts: 100; ]z"7v 相干光; v 0D@`C 波长0.5876微米, 9IJc9Sv( 距离原点沿着Z轴负方向25mm。 N6w!V]b I0v4TjHH 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: 4rH:`494 enableservice('AutomationServer', true) ]<:qMLg enableservice('AutomationServer') !f)^z9QX8
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