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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。 WtVf wC_ NZ+7p{&AN 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: O:._W< enableservice('AutomationServer', true) Ev{MCu1!6 enableservice('AutomationServer') (n,N8k; *,&S' ,S- 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。 O5M2`6|As F 5U|9< 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: FfG%C>E6~ 1. 在FRED脚本编辑界面找到参考.
%A)538F 2. 找到Matlab Automation Server Type Library or!!s
5[d 3. 将名字改为MLAPP rI>LjHP NV6G.x 6}#"qqnx 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。 o0l74 o<rsAe 图 编辑/参考 2T?TM! \Q H{%H^t> 现在将脚本代码公布如下,此脚本执行如下几个步骤: Zw#<E
=\ 1. 创建Matlab服务器。 m8+:=0|$ 2. 移动探测面对于前一聚焦面的位置。 !W
/C[$E 3. 在探测面追迹光线 m]P/if7 4. 在探测面计算照度 KUFz:&wK 5. 使用PutWorkspaceData发送照度数据到Matlab ^Q\XGl 6. 使用PutFullMatrix发送标量场数据到Matlab中 K"w%n[u) 7. 用Matlab画出照度数据 ~)?|J 8. 在Matlab计算照度平均值 #q;z8 @ 9. 返回数据到FRED中 N2Ssf$ 'fn$'CeM( 代码分享: zSXA=
)NIv "Q Option Explicit ke]Yfwk R$d7\nBG Sub Main ?-,6<K1 3+V#[JBJv Dim ana As T_ANALYSIS ?
|VysJ Dim move As T_OPERATION /[{auUxSX Dim Matlab As MLApp.MLApp F&az": Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long RX>2~^ Dim raysUsed As Long, nXpx As Long, nYpx As Long \0&SI1Yp Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 9go))&`PJL Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double X!c?CL Dim meanVal As Variant fEwifSp. ;7j,MbU Set Matlab = CreateObject("Matlab.Application") `tVy_/3(9 QNpuTZn#Q ClearOutputWindow d.AC%&W |r !G, 'Find the node numbers for the entities being used. t^U^Tr detNode = FindFullName("Geometry.Screen") eGvOA\y: detSurfNode = FindFullName("Geometry.Screen.Surf 1") EEwWucQ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") c\K<sM{ 328L)BmW 'Load the properties of the analysis surface being used. &d,Wy"WPi LoadAnalysis anaSurfNode, ana iRt*A6`m+ F#|Z# Mu 'Move the detector custom element to the desired z position. N2FbrfNFa z = 50 VB"(9O] GetOperation detNode,1,move =
F<:}Tx)C move.Type = "Shift" +zp0" ,2B move.val3 = z +|&0fGv;d9 SetOperation detNode,1,move GTAf Print "New screen position, z = " &z g~)3WfC$[ DFy1 bg 'Update the model and trace rays. -N# #w= EnableTextPrinting (False) ^P$7A]! Update moG~S] DeleteRays X"<|Z]w TraceCreateDraw \fi}Q\|C EnableTextPrinting (True) ~kb{K; {7X~!e|w 'Calculate the irradiance for rays on the detector surface. A[JM4x
raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) OZOb1D Print raysUsed & " rays were included in the irradiance calculation. 1~Mn'O% |' ;7v)CIG 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. eY}V9*.v Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Pa&4)OD j^EbO3 'PutFullMatrix is more useful when actually having complex data such as with 28UVDG1? 'scalar wavefield, for example. Note that the scalarfield array in MATLAB s
MZ[d\ 'is a complex valued array. J?D\$u: raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) s|2}2<+ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) kUbnVF5' Print raysUsed & " rays were included in the scalar field calculation." XwPx9+b6j c-*2dV[@ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used z<<Tk.65 'to customize the plot figure. 38Efp$) xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) F,pCR7o> xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) %\I.DEYH yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) [cpNiw4e yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) /gw Cwyo nXpx = ana.Amax-ana.Amin+1 ~:Mm<*lL% nYpx = ana.Bmax-ana.Bmin+1 I7G,`h+H v8'5pLt" 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ;J=:IEk 'structure. Set the axes labels, title, colorbar and plot view. .
#U}q 7X Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) "&-C$J5
Id Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) JXm?2/ Matlab.Execute( "title('Detector Irradiance')" ) d+5:Qrr Matlab.Execute( "colorbar" ) D^$OCj\ Matlab.Execute( "view(2)" ) oD0EOT/E Print "" K\^&+7&zVg Print "Matlab figure plotted..." [@2s&Ct; w+_Wc~f 'Have Matlab calculate and return the mean value. 6mHhC? Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 6K 4+0xXv Matlab.GetWorkspaceData( "irrad", "base", meanVal ) UH20n{_: Print "The mean irradiance value calculated by Matlab is: " & meanVal eq hAus?) D]u=PqHk2 'Release resources 4bI*jEc\[ Set Matlab = Nothing JIV8q HC fSI %c3 End Sub @T7PZB&xnl K)5;2lN,
最后在Matlab画图如下: g+|Bf&_ zs8I 并在工作区保存了数据: (}~ucI<~ `~nCbUUee [z+x"9l0! 并返回平均值: ]o*$h$? s |Fp'/~|w2d 与FRED中计算的照度图对比: wPH+n-&e &+- e 例: b:Dg}
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S2]13 此例系统数据,可按照此数据建立模型 C #aFc01B >'Hx1; 系统数据 u[EK#% EfKntrom[ bQ.nFa'] 光源数据: >76 |:Nq Type: Laser Beam(Gaussian 00 mode) 8ds}+TtbY Beam size: 5; {US>)I Grid size: 12; jL_5]pzJ Sample pts: 100; PbEQkjE 相干光; vgAFuQi( 波长0.5876微米, Efr3x{ j 距离原点沿着Z轴负方向25mm。 e=J*Esc@k Yxqj - 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: aAcKwCGq\ enableservice('AutomationServer', true)
V16%Ne enableservice('AutomationServer') ,`)OEI|1d
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