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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。 Is9.A_0h "+hUt 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: upFe{M@ enableservice('AutomationServer', true) vgi`.hk enableservice('AutomationServer') ^cuH\&&7 {*nE8+..A 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。 4G RHvA. Ii>#9>!F 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: }6*JX\'q 1. 在FRED脚本编辑界面找到参考. P=X)Ktmv 2. 找到Matlab Automation Server Type Library m<!CF3g 3. 将名字改为MLAPP EF;B)y= Wj, {lJ, #;UoZJ B 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。 FA;B:O@:' C#RueDa. 图 编辑/参考 4v2JrC; 'Y]<1M>.g 现在将脚本代码公布如下,此脚本执行如下几个步骤: \U'*B}Sz 1. 创建Matlab服务器。 rw75(Lp{ 2. 移动探测面对于前一聚焦面的位置。 e'|c59E 3. 在探测面追迹光线 D2zqDo<+; 4. 在探测面计算照度 ^UyN)eX 5. 使用PutWorkspaceData发送照度数据到Matlab 'Z nJdj 6. 使用PutFullMatrix发送标量场数据到Matlab中 epcvwM/A 7. 用Matlab画出照度数据 |V^f}5gd 8. 在Matlab计算照度平均值 )4H0Bz2G 9. 返回数据到FRED中 In*0. Ad4-aWH 代码分享: 7>-99o^W @Y#TWt# Option Explicit J$-1odL0Z i'}"5O+ Sub Main xFyBF[c o@YEd d Dim ana As T_ANALYSIS },#AlShZu Dim move As T_OPERATION _V` QvnT} Dim Matlab As MLApp.MLApp Ef=4yH?\j Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long @"m+9ZY Dim raysUsed As Long, nXpx As Long, nYpx As Long <lWBhrz Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double <g, 21(bc Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double fm Fs Dim meanVal As Variant h9rrkV9 M*dou_Q Set Matlab = CreateObject("Matlab.Application") 9W j9= Sf
t,$ ClearOutputWindow (AHTv8 uFaT~ 4 'Find the node numbers for the entities being used. l!IN #|{( detNode = FindFullName("Geometry.Screen") P+,YWp detSurfNode = FindFullName("Geometry.Screen.Surf 1") B*fBb.Z anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") aI\ ]R:f, (R!.=95@ 'Load the properties of the analysis surface being used. +@<@x4yt LoadAnalysis anaSurfNode, ana UiZ1$d* "rw'mogRL 'Move the detector custom element to the desired z position. oB+@05m8 z = 50 `U{#; GetOperation detNode,1,move >9[wjB2?} move.Type = "Shift" ^{-Z3Yxd move.val3 = z YwJ<0;:+hS SetOperation detNode,1,move Vtk}>I@% Print "New screen position, z = " &z hxGo~<. : b =:%*gq, 'Update the model and trace rays. q&,uJo EnableTextPrinting (False) 7Ur'@wr Update dkZ[~hEQG- DeleteRays t0)hdX TraceCreateDraw 5_SxX@fW% EnableTextPrinting (True) ]kH8T' R#/0}+-M 'Calculate the irradiance for rays on the detector surface. 'he&h4fm raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) kFi=^#J{ Print raysUsed & " rays were included in the irradiance calculation. P2 +^7x? /-g%IeF 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. "=0JYh)%_ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) gn[h:+H& >
!WFY 'PutFullMatrix is more useful when actually having complex data such as with M5+K[Ir/y9 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ['l}* 'is a complex valued array. @T{I;8S raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) |l,0bkY@& Matlab.PutFullMatrix("scalarfield","base", reals, imags ) F/D/1w^ iR Print raysUsed & " rays were included in the scalar field calculation." iRL|u~bj r
D|Bj(X8 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used \ X;)Kt" 'to customize the plot figure. CePI{`&, xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 0f,Ii_k bT xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) do@BJWo yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) OI)/J;[-e yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) HE3x0H}o> nXpx = ana.Amax-ana.Amin+1 ra{HlB{ nYpx = ana.Bmax-ana.Bmin+1 2}.EFQp+ ( z.\,M 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 3yM!BTlX 'structure. Set the axes labels, title, colorbar and plot view. $p.0[A(N Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) mQ:5(]v Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) y?V#LW[^E Matlab.Execute( "title('Detector Irradiance')" ) Tc;j)_C) Matlab.Execute( "colorbar" ) QBTjiaYGa' Matlab.Execute( "view(2)" ) o&rNM5: Print "" ~)!vhdBe Print "Matlab figure plotted..." 5~xv"S(E} E XQ3(:& 'Have Matlab calculate and return the mean value. FdmoR; Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) S{)'1J_0 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 8MCSU'uQ Print "The mean irradiance value calculated by Matlab is: " & meanVal W
sDFui 9X87" 'Release resources gK-$y9]~+ Set Matlab = Nothing .KE2sodq p}k\l dmh{ End Sub (\$=+' hy = k>ygD_ 最后在Matlab画图如下: mV'^4by /PtmJ2[ 并在工作区保存了数据: 8Sg:HU\ N`!=z++G X:gE
mcXc 并返回平均值: qeoj j*@EJ"Gm> 与FRED中计算的照度图对比: 9rQw~B<S t+O7dZt%r 例: kI#yW! Z/=HQ8 此例系统数据,可按照此数据建立模型 6R%NjEW: atjrn:X 系统数据 Ed&M ^[-3qi J l9w/T 光源数据: /?
HLEX Type: Laser Beam(Gaussian 00 mode) 1N\-Ku Beam size: 5; >,QW74o Grid size: 12; NW@guhK. Sample pts: 100; @1G`d53N 相干光; #
>L^W7^ 波长0.5876微米, BJ7m3[lz 距离原点沿着Z轴负方向25mm。 FQ6{NMz,h nV+]jQ~o 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: p+d?k"WN? enableservice('AutomationServer', true) ,[0rh%%j enableservice('AutomationServer') ixI fJ
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