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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。 Q$ Dx: hW/Ve'x[ 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: S-ZN}N{,6 enableservice('AutomationServer', true) 1E'PSq enableservice('AutomationServer') rly%+B `/ =J]EVD
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。 4zt:3bWU D/ sYH0.V$ 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: sKsMF:|OT 1. 在FRED脚本编辑界面找到参考. 'Ha> >2M 2. 找到Matlab Automation Server Type Library }p)Hw2 3. 将名字改为MLAPP aI;$N|]u U<q`f- W[a"&,okqO 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 n f<I }&v-<qC^ 图 编辑/参考 MP<]-M'|< qO8:|q1%;\ 现在将脚本代码公布如下,此脚本执行如下几个步骤: e57R6g)4 1. 创建Matlab服务器。 `?WN*__[" 2. 移动探测面对于前一聚焦面的位置。 5M~nNm[xJU 3. 在探测面追迹光线 bJ1Nf|3~E 4. 在探测面计算照度 sQ^t8Y9 5. 使用PutWorkspaceData发送照度数据到Matlab E{e 6. 使用PutFullMatrix发送标量场数据到Matlab中 n-],!pL^ 7. 用Matlab画出照度数据 ]];pWlo! 8. 在Matlab计算照度平均值 IbL'Z 9. 返回数据到FRED中 Yb_HvP h(~/JW[ 代码分享:
Skr0WQ {X{S[(| Option Explicit s^IC]sW\% Fw{#4 Sub Main vM!2?8bEFd .-mIU.Nwi Dim ana As T_ANALYSIS mCk_c Dim move As T_OPERATION |e+3d3T35 Dim Matlab As MLApp.MLApp
U#K4)(C Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long <H-kR\HF Dim raysUsed As Long, nXpx As Long, nYpx As Long DTM(SN8R+n Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double oYA"8ei = Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double FE{c{G< Dim meanVal As Variant 83
R_8 m.`I} Set Matlab = CreateObject("Matlab.Application") ZI qXkD 9&Un|cr ClearOutputWindow x=L"qC9f/ \lQI;b;$ 'Find the node numbers for the entities being used. EW vhT]<0 detNode = FindFullName("Geometry.Screen") a9.255 detSurfNode = FindFullName("Geometry.Screen.Surf 1") &a e!lB anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") vO&X<5?Qc T}1" 'Load the properties of the analysis surface being used. cJ@fJ| LoadAnalysis anaSurfNode, ana }vx,i99W? ;-Os~81o? 'Move the detector custom element to the desired z position. +v5f-CBu z = 50 R@5eHP^ GetOperation detNode,1,move @lWNSf move.Type = "Shift" ("j;VqYUL move.val3 = z dhxzW@'nIL SetOperation detNode,1,move 4|I;z Print "New screen position, z = " &z ((#BU=0iK Pi |Z\j) 'Update the model and trace rays. r(Z?Fs/ EnableTextPrinting (False) <pa-C2Ky Update !v=/f_6 DeleteRays mLkp*?sfC TraceCreateDraw pO5j-d* EnableTextPrinting (True) *S}CiwW>/ RrCG(Bh 'Calculate the irradiance for rays on the detector surface. +zk5du^gZ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) qNHI$r' Print raysUsed & " rays were included in the irradiance calculation. q UmSB"#Z ^z{Xd|{" 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. tWzB Qx Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Vj1V;dHv 7G;1n0m-T 'PutFullMatrix is more useful when actually having complex data such as with I0Allw[ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB >eo[)Y 'is a complex valued array. }:{ @nP raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) >@cBDS<6R Matlab.PutFullMatrix("scalarfield","base", reals, imags ) bc~WJ+ Print raysUsed & " rays were included in the scalar field calculation." }Rh%bf7, CMbID1M3 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used st)v'ce, 'to customize the plot figure. [_3& xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) lfCr`[!E xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) WjR2:kT yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) *,:2O&P yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) IgwHC0W nXpx = ana.Amax-ana.Amin+1 ;8K>]T) nYpx = ana.Bmax-ana.Bmin+1 ,ZrR*W?iF Whp`\E<< 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Akc
|E!V 'structure. Set the axes labels, title, colorbar and plot view. V6_":L"! Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ia;osqW Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 1i.3P$F Matlab.Execute( "title('Detector Irradiance')" ) >Z3> Matlab.Execute( "colorbar" ) qa@;S,lp Matlab.Execute( "view(2)" ) Hhk`yX c_ Print "" &J|I&p Print "Matlab figure plotted..." S *J{ "[fPzIP9 'Have Matlab calculate and return the mean value. R<Mp$K^b Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) :%Iv<d< |