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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。 *]* D^' "6o5x&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: u
YJL^I8M' enableservice('AutomationServer', true) \k*h& :$ enableservice('AutomationServer') is}Y+^j. v6+<F;G3y> 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。 Zcxj.F(, C\;
$RH 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: nAW`G'V# 1. 在FRED脚本编辑界面找到参考. |iB
svI: 2. 找到Matlab Automation Server Type Library 'Mm=<Bh 3. 将名字改为MLAPP :*s+X$x,< glP
W9q,f [5QbE$ 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。 5 _
a-nWQ jd?NN:7 图 编辑/参考 ,{u'7p RaLc}F)9 现在将脚本代码公布如下,此脚本执行如下几个步骤: nwPU{4#l< 1. 创建Matlab服务器。 :]^FTnO 2. 移动探测面对于前一聚焦面的位置。 RT+_e 3. 在探测面追迹光线 z+6%Ya&ls 4. 在探测面计算照度 -[.A6W 5. 使用PutWorkspaceData发送照度数据到Matlab s+XDtO 6. 使用PutFullMatrix发送标量场数据到Matlab中 }uk]1M2= 7. 用Matlab画出照度数据 gVI2{\a 8. 在Matlab计算照度平均值 "N*i!h 9. 返回数据到FRED中 Hnc<)_DF r&c31k]E 代码分享: ,Frdi>7 ~ wQ/Z: Option Explicit L% ?3VW D!CuE7} Sub Main Jl(G4h V'\ &%`Y>\@f Dim ana As T_ANALYSIS !`EhVV8u-_ Dim move As T_OPERATION $yg=tWk Dim Matlab As MLApp.MLApp &[|P/gj#> Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long SHT ^Etri Dim raysUsed As Long, nXpx As Long, nYpx As Long gTjhD( Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double *]RCfHo\= Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double IYk^eG:; Dim meanVal As Variant Ig M_l= AV*eGzz` Set Matlab = CreateObject("Matlab.Application") }g|)+V\A 7O.{g ClearOutputWindow _F9O4Q4 "[BDa}Il 'Find the node numbers for the entities being used. FkJX) detNode = FindFullName("Geometry.Screen") K7N.gT*4 detSurfNode = FindFullName("Geometry.Screen.Surf 1") 8}(ul anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") aj)?P
N_Y*Z`Xb 'Load the properties of the analysis surface being used. #-Ad0/ LoadAnalysis anaSurfNode, ana fK{[=xMr@ Y94/tjt 'Move the detector custom element to the desired z position. !@vM@Z" z = 50 nfbq J GetOperation detNode,1,move @"E{gM@B move.Type = "Shift" O9tgS@*Tv move.val3 = z u t4+c0 SetOperation detNode,1,move 'fkaeFzOl Print "New screen position, z = " &z }^R_8{>k X0"f>.Lg 'Update the model and trace rays. =YRN" EnableTextPrinting (False) Nu%:7 Update eX@7f!uz DeleteRays t@O4!mFH TraceCreateDraw g2'Q)w EnableTextPrinting (True) U\\nSU &`J?`l X 'Calculate the irradiance for rays on the detector surface. <7%4= raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) bhb*,iWA Print raysUsed & " rays were included in the irradiance calculation. mC}!;`$8p N2x!RYW 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. =!cI@TI Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) +$x;FT& A->y#KQ 'PutFullMatrix is more useful when actually having complex data such as with 5h4E>LB.B 'scalar wavefield, for example. Note that the scalarfield array in MATLAB L!]~J?) 'is a complex valued array. 2!4.L&Ki raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) > \KVg(?D Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 4Dd7I Print raysUsed & " rays were included in the scalar field calculation." VI(;8 K{s%h0 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Iu -CXc 'to customize the plot figure. .V\M/q\Tv xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) N3`W%ws`~ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) U8b1
sz yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) -MqWcB9& yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Kx;DmwX- nXpx = ana.Amax-ana.Amin+1 M:~/e8Xv nYpx = ana.Bmax-ana.Bmin+1 d$G<g78D oYG].PC 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS dTV:/QM 'structure. Set the axes labels, title, colorbar and plot view. iC{~~W6 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) XT|!XC!| Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ]%y~cq Matlab.Execute( "title('Detector Irradiance')" ) ;Q]j"1c Matlab.Execute( "colorbar" ) -|DSfI#j Matlab.Execute( "view(2)" ) '%m0@5|hCD Print "" L8~nx}UP5 Print "Matlab figure plotted..." yO6
_Gq{ v^lR]9; 'Have Matlab calculate and return the mean value. {xC CUU Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) elgCPX&:W Matlab.GetWorkspaceData( "irrad", "base", meanVal ) F)0I7+lP Print "The mean irradiance value calculated by Matlab is: " & meanVal ikGH:{ 3PonF4 'Release resources wnE
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Set Matlab = Nothing Ur626} %acy%Sy End Sub G@)I 4pF U` g= 最后在Matlab画图如下: rI:KZ}GZ !j(KbAhWZ 并在工作区保存了数据: )r2$/QF9 9rb/h kX& $l&&y?() 并返回平均值: T2wn!N?r ."Yub];H 与FRED中计算的照度图对比: gKZ{ O >EMgP1 例: v`hv5wQ n;"4`6L~ 此例系统数据,可按照此数据建立模型 L!L/QG|wdf (%>Sln5hq 系统数据 xLZQ\2q \QUvImT s9A'{F 光源数据: ISr~JQr Type: Laser Beam(Gaussian 00 mode) 13Z6dhZu Beam size: 5; ucj )t7O Grid size: 12; 4[3T%jA Sample pts: 100; 71tMX[x 相干光; ![5<\ 波长0.5876微米, 8m A6l0 距离原点沿着Z轴负方向25mm。 D,eJR(5I FZ>*<& 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: lkg-l<c\J enableservice('AutomationServer', true) 4C/8hsn enableservice('AutomationServer') dITnPb)i
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