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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。 {y[T3(tt pErre2fS 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: v/4Bt2J enableservice('AutomationServer', true) tyH*epanw enableservice('AutomationServer') !H5r+%Oo| *W#_W]Tu 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。 L0Fhjbc jM E==)Y 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: tWNz:V 1. 在FRED脚本编辑界面找到参考. M]+FTz 2. 找到Matlab Automation Server Type Library B^z3u=ll 3. 将名字改为MLAPP p&:(D=pIu 5F8sigr/h FK$?8Jp 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 ?W %9H\; 9Okb)K95 图 编辑/参考 PuuO2TZ U-P\F- 现在将脚本代码公布如下,此脚本执行如下几个步骤: s4$Z.xwr 1. 创建Matlab服务器。 bUW`MH7yJ 2. 移动探测面对于前一聚焦面的位置。 Wm5/>Cu, 3. 在探测面追迹光线 *o/Q# 4. 在探测面计算照度 pN[G?A 5. 使用PutWorkspaceData发送照度数据到Matlab | 'SqG}h 6. 使用PutFullMatrix发送标量场数据到Matlab中 fR=B/` 7. 用Matlab画出照度数据 }NQ{S3JW 8. 在Matlab计算照度平均值 i#@3\&{J> 9. 返回数据到FRED中 ;t.LLd Hw1<!Dyv 代码分享: D3^Yc:[_@ o*OaYF'8 Option Explicit SWX;sM
!,#42TY*X Sub Main OZ*V7o L{hP&8$k Dim ana As T_ANALYSIS 6wzTX8 Dim move As T_OPERATION +%$'(ts Dim Matlab As MLApp.MLApp 1k5o?'3& Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long nyZUf{: Dim raysUsed As Long, nXpx As Long, nYpx As Long ?mK`Wleh? Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ? jywW$ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double o%+8.Tx6wT Dim meanVal As Variant N5ityJIgQ AXV+8$ :R Set Matlab = CreateObject("Matlab.Application") Y7{9C*> <z3:*=! ClearOutputWindow aj1o 7b,5*]oZ 'Find the node numbers for the entities being used. y/>]6Pj detNode = FindFullName("Geometry.Screen") KJ
Gh) detSurfNode = FindFullName("Geometry.Screen.Surf 1") D\~*| J anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 87P.K Yy hw?'aXK{ 'Load the properties of the analysis surface being used. o(,u"c/Or LoadAnalysis anaSurfNode, ana =?U"#a sv<U$M~)X 'Move the detector custom element to the desired z position. x[Xj[O z = 50 T@PtO"r GetOperation detNode,1,move RCED
K\*m move.Type = "Shift" a'f0Wv0%" move.val3 = z Ou~|Q&f' SetOperation detNode,1,move 7-nz'-' Print "New screen position, z = " &z 0hTv0#j# U*G9 fpVy 'Update the model and trace rays. ,Db+c3 EnableTextPrinting (False) y{~l&zrl Update ?@"B:#l DeleteRays ?QGAiu0 TraceCreateDraw k T$yHB # EnableTextPrinting (True) *R17 KMS fL9R{=I% 'Calculate the irradiance for rays on the detector surface. _ri1RK, raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) KmoPFlw Print raysUsed & " rays were included in the irradiance calculation. qRMH[F$` @D!KFJ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. p&wXRI Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) <(Ub( $9v:(:!Bm 'PutFullMatrix is more useful when actually having complex data such as with zi~_[l- 'scalar wavefield, for example. Note that the scalarfield array in MATLAB VmLV:"P}^ 'is a complex valued array. qGtXReK raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 2.=3:q!H<% Matlab.PutFullMatrix("scalarfield","base", reals, imags ) uJ<sa; Print raysUsed & " rays were included in the scalar field calculation." =4z:Df 73?ZB+\)0A 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used \BC|`)0h 'to customize the plot figure. e[fzy0 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) o<f[K}t9 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) jq{rNxdGx yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) JV|GEn\@N yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Ea@N:t?(8= nXpx = ana.Amax-ana.Amin+1 Sr)rKc nYpx = ana.Bmax-ana.Bmin+1 o/EA%q1 >#z*gCO5, 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS wy5vn?T@ 'structure. Set the axes labels, title, colorbar and plot view. IS0RhtGy/ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) uX*H2"A Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 45l/)=@@B Matlab.Execute( "title('Detector Irradiance')" ) Ob+L|FbnN Matlab.Execute( "colorbar" ) `X8AM= Matlab.Execute( "view(2)" ) 2F(zHa Print "" "WOY`su> Print "Matlab figure plotted..." *V(TNLIh; 7MreBs(M 'Have Matlab calculate and return the mean value. iivuH2/~?[ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) I^'kt[P'FZ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ]qCAog Print "The mean irradiance value calculated by Matlab is: " & meanVal is`Eqcj`dr |,F/_ 'Release resources W!g'*L/#L Set Matlab = Nothing L-[<C/`;t cCN[c)[c| End Sub E<;C@B Two$wL/ 最后在Matlab画图如下: afRUBjs P`wp`HI 并在工作区保存了数据: IpQ51 l+S08IZ ;Dg8> 并返回平均值: T'2(sHk X_XeI!,b 与FRED中计算的照度图对比: I3o6ym-i 6bCC6G
例: dE2(PQb*P rkW*C'2fz 此例系统数据,可按照此数据建立模型 zRsG$)B ZK4/o 系统数据 Q}ho
Y <N^2|*3 ;1K[N0xE 光源数据: D t\F]\6sd Type: Laser Beam(Gaussian 00 mode) uZ*;%y nQ Beam size: 5; O$+J{@ Grid size: 12; jI0gQ [ Sample pts: 100; L}CjC>R! 相干光; 3B95t- 波长0.5876微米, X.V7od> 距离原点沿着Z轴负方向25mm。 TGu`r>N51 -#=v~vE 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: L!:} enableservice('AutomationServer', true) \M1- enableservice('AutomationServer') K:/%7A_{
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