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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。 \ \g Aa-}: vGchKN~_ 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: ,D\}DJ`)C enableservice('AutomationServer', true) A\|:hzu+ enableservice('AutomationServer') &0SgEUZr W$:D#;jz`h 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。 L
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#"Yn T*92 o:^ 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: 76b2 3| 1. 在FRED脚本编辑界面找到参考. wexa\o 2. 找到Matlab Automation Server Type Library U9"Ij} 3. 将名字改为MLAPP =4K:l}} /@0 UD^=@?^7 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。 `h<>_zpjY lhB;jE 图 编辑/参考 cX|(/h,W/ c"zE 现在将脚本代码公布如下,此脚本执行如下几个步骤: 7x.]
9J 1. 创建Matlab服务器。 '3
JVUHn 2. 移动探测面对于前一聚焦面的位置。 C@ "l" 3. 在探测面追迹光线 /`g~lww2O 4. 在探测面计算照度 g&X
X@I8+v 5. 使用PutWorkspaceData发送照度数据到Matlab )5w# n1 6. 使用PutFullMatrix发送标量场数据到Matlab中 8r48+_y3u 7. 用Matlab画出照度数据 0xUn#&A~ 8. 在Matlab计算照度平均值 +5H1n(6) 9. 返回数据到FRED中 Z._%T$8aJv +HoCG;C{ 代码分享: ,<U @[~j|YH} Option Explicit >z k6{kC % E8s>D Sub Main eNr2-R ]wEFm;N Dim ana As T_ANALYSIS 7mnZ,gpb Dim move As T_OPERATION _cd=PZhI Dim Matlab As MLApp.MLApp h&x;#.SYK Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long jk1mP6'P| Dim raysUsed As Long, nXpx As Long, nYpx As Long /m h #o Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double )V9wU1. Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double (*Q8!"D^6 Dim meanVal As Variant [y(<1]i-a F\-oZ#g Set Matlab = CreateObject("Matlab.Application") 5wbR}`8 %APeQy"6#^ ClearOutputWindow 4']eJ==OH '@WS7`@-y 'Find the node numbers for the entities being used. !XT2'6nu detNode = FindFullName("Geometry.Screen") YeB)]$'?u` detSurfNode = FindFullName("Geometry.Screen.Surf 1") L+.-aB2!d anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") W.?EjEx nI,-ftMD-| 'Load the properties of the analysis surface being used. 6&6t= LoadAnalysis anaSurfNode, ana j0A9;AP;;C 3j/~XT 'Move the detector custom element to the desired z position. a4Y43 n z = 50 c='uyx GetOperation detNode,1,move jB3Rue:+g move.Type = "Shift" MR.c?P?0Q move.val3 = z g.COKA SetOperation detNode,1,move BZk0B? Print "New screen position, z = " &z &cT@MV5 no7Q%O9 'Update the model and trace rays. C@rIyBj1g EnableTextPrinting (False) Jf@~/!m}' Update i=\`f& B DeleteRays k<k@Tlo TraceCreateDraw Bu7aeBP EnableTextPrinting (True) 5wa!pR\c Kk 6i 'Calculate the irradiance for rays on the detector surface. }!jn%@_y@ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) /N=M9i\; Print raysUsed & " rays were included in the irradiance calculation. 0[7tJbN Us4#O& 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. @@#(<[S\B Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) U]
av{}U DUvF 'PutFullMatrix is more useful when actually having complex data such as with 6kdcFcV-] 'scalar wavefield, for example. Note that the scalarfield array in MATLAB PbY=?>0 z 'is a complex valued array. 8P*wt'Q$ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) rWN%Tai- Matlab.PutFullMatrix("scalarfield","base", reals, imags ) xQ>T.nP}1 Print raysUsed & " rays were included in the scalar field calculation." ;I]$N]8YI \04(V'`U 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ;#ElJXS 'to customize the plot figure. ,W5!=\Gg( xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 'b Kc;\ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) $DhW=(YM_a yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) i`7:^v; yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) g!!:o(k nXpx = ana.Amax-ana.Amin+1 BH2JH>'X nYpx = ana.Bmax-ana.Bmin+1 [Ee <SB{ rz.`$ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 5@`dKFB5 'structure. Set the axes labels, title, colorbar and plot view.
u'qc=5 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) h:{^&d
a Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) N.q0D5 : Matlab.Execute( "title('Detector Irradiance')" ) E\*M4n\! Matlab.Execute( "colorbar" ) A9ZK :i7 Matlab.Execute( "view(2)" ) }W5~89" Print "" \>c1Z5H> Print "Matlab figure plotted..." @~`:sa+H (\CH;c-@ 'Have Matlab calculate and return the mean value. betTAbF Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) )*Rr5l /l Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ?T_bjALW Print "The mean irradiance value calculated by Matlab is: " & meanVal Y>I9o)KR Nuc2CB)J 'Release resources IS%e5 Set Matlab = Nothing gCv[AIE_m ?HP{>l0r End Sub tW"s^r=95 ]vZ}4Xno 最后在Matlab画图如下: uF<\|y rFt {/K!cPp9 并在工作区保存了数据: SI:Iv:> >o!5)\F e/F+Tf 并返回平均值: =[IKwmCX `{'h+v` 与FRED中计算的照度图对比: 8o[+>W #gRtCoew 例: zN7Ou . 1owe'7\J 此例系统数据,可按照此数据建立模型 Pt?d+aBtV ts;C:.X 系统数据 ~uh,R-Q$ 1JF>0ijU@ g/`z.? 光源数据: 0t.v Type: Laser Beam(Gaussian 00 mode) G[\3)@I Beam size: 5; >(eR0.x Grid size: 12; e\ O&Xe Sample pts: 100; G33'Cgo:, 相干光; 8t1,_,2' 波长0.5876微米, _>i<` k 距离原点沿着Z轴负方向25mm。 SOQR(UT ^LAdN8Cbb 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:
bC%}1wwh enableservice('AutomationServer', true) jn#Ok@tZ enableservice('AutomationServer') 4L)Ox;6>
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