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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。 .~$!BWP }NjZfBQW` 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: 4)"S/u enableservice('AutomationServer', true) lfvt9!SJ+/ enableservice('AutomationServer') 8[b_E5!V nuKcq!L 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 mR|L'[l QPX&P{!g 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: [)+wke9 1. 在FRED脚本编辑界面找到参考. e,kxg^ 2. 找到Matlab Automation Server Type Library :FT x#cZ 3. 将名字改为MLAPP E5aRTDLq mT:NC'b<9 GY>G}bfh 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 *+OS;R1< clG@]<a`_ 图 编辑/参考 @An} }y%c. 现在将脚本代码公布如下,此脚本执行如下几个步骤: BLN|QaZ 1. 创建Matlab服务器。 Y~xo=v( 2. 移动探测面对于前一聚焦面的位置。 *b'4>U 3. 在探测面追迹光线 Um}f7^fp^l 4. 在探测面计算照度 ]p8zT|bv 5. 使用PutWorkspaceData发送照度数据到Matlab 7s0\`eXo/ 6. 使用PutFullMatrix发送标量场数据到Matlab中 3v@h&7<E 7. 用Matlab画出照度数据 0iYo&q'n 8. 在Matlab计算照度平均值 lZAXDxhnT 9. 返回数据到FRED中 Rh}}8 sv 5?MaKNm } 代码分享: ]_BH"ng} 2HUw^ *3 Option Explicit Ul_5"3ze (xfh 9=. Sub Main Zg$S% 1(Q V/3@iOwD Dim ana As T_ANALYSIS MaPOmS8? Dim move As T_OPERATION - "NK"nb Dim Matlab As MLApp.MLApp He,,bq Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long E!'6vDVC: Dim raysUsed As Long, nXpx As Long, nYpx As Long ^@3,/dH1 t Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double b'``0OB ) Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double |1GOm=GNK Dim meanVal As Variant *`}
!{
Mb FDFwx| Set Matlab = CreateObject("Matlab.Application") -woFKAy` 'hE'h?-7 ClearOutputWindow a:8 MoH 4 )=#e*1!b 'Find the node numbers for the entities being used. =A!rZG detNode = FindFullName("Geometry.Screen") 8>@JW] detSurfNode = FindFullName("Geometry.Screen.Surf 1") lb$_$+@Vr anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") nK32or3 )X;051Q 'Load the properties of the analysis surface being used. N>Ih2>8t LoadAnalysis anaSurfNode, ana &?1O D5 06O_!"GD} 'Move the detector custom element to the desired z position. l$1NI#& z = 50 _RzFh GetOperation detNode,1,move (i L*1f move.Type = "Shift" DuNindo8 move.val3 = z e!PB3I SetOperation detNode,1,move %&_^I* Print "New screen position, z = " &z cnS;9=,& S)g:+P 'Update the model and trace rays. 6I: 6+n EnableTextPrinting (False) Unv'm5/L Update AT)b/ycC DeleteRays m%
3 D TraceCreateDraw F~i ~%f, EnableTextPrinting (True) iGSA$U P| mogmr 'Calculate the irradiance for rays on the detector surface. 5RvE ), raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) zz[fkH3 Print raysUsed & " rays were included in the irradiance calculation. N2k<W?wQ s;YbZ*oaMe 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. S.4+tf7+ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) R)BXN~dQ xu_,0ZT]{ 'PutFullMatrix is more useful when actually having complex data such as with H0#=oJr$)W 'scalar wavefield, for example. Note that the scalarfield array in MATLAB p J_+n:_{ 'is a complex valued array. WPkKbF raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 1cv~_jFh Matlab.PutFullMatrix("scalarfield","base", reals, imags ) nj0sh"~+ Print raysUsed & " rays were included in the scalar field calculation." m3BL O>pv/Ns 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Yb-{+H8{J 'to customize the plot figure. oz>2P.7 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) }^iqhUvT F xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) |4g0@}nr+W yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) (5 @H yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) EwX&Cj". nXpx = ana.Amax-ana.Amin+1 w8>h6x" nYpx = ana.Bmax-ana.Bmin+1 5e$1KN` \7i_2|w 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS u1L^INo/ 'structure. Set the axes labels, title, colorbar and plot view. Jn^b}bk t Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) GkX Se)#p Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) C&>*~ Matlab.Execute( "title('Detector Irradiance')" ) h#"$W;( Matlab.Execute( "colorbar" ) BaW4 s4u Matlab.Execute( "view(2)" ) _<LL@IX Print "" Kc?4q=7q Print "Matlab figure plotted..." 7M~sol[* w^ut,`yWR 'Have Matlab calculate and return the mean value. Jr( =Y@Z' Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) gT_KOO0n Matlab.GetWorkspaceData( "irrad", "base", meanVal ) nV7Vc; Print "The mean irradiance value calculated by Matlab is: " & meanVal _ Lb"yug #'q7 x 'Release resources VJqk0w+ Set Matlab = Nothing oD V6[e E{&MmrlL, End Sub X0u,QSt'O .Zczya 最后在Matlab画图如下: IGcq*mR= qEr?4h 并在工作区保存了数据: N=BG0t$ LXK!4(xa W /j$=?Rp 并返回平均值: GeTk/tU /7 Tm2Vj8 与FRED中计算的照度图对比: IgG[Pr'D v^b4WS+.: 例: Os@b8V 8,A 6sSwSS 此例系统数据,可按照此数据建立模型 x_nwD" Mg.%&vH\ 系统数据 ^iMr't\b )"pvF8JR%3 &7f8\TG| 光源数据: o=3hWbe Type: Laser Beam(Gaussian 00 mode) O`9c!_lis Beam size: 5; `SFeln{1B Grid size: 12; aX^T[ Sample pts: 100; 3&+dyhL'w 相干光; Bzrnmz5S 波长0.5876微米, z}ar$}T 距离原点沿着Z轴负方向25mm。 ]8\I{LR RJ{$`d 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: i=aR~ enableservice('AutomationServer', true) ?`piie9V enableservice('AutomationServer') #m.e9MU
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