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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。 oSC'b% *{!Y_FrL 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!.sc enableservice('AutomationServer', true) `+"(GaZ enableservice('AutomationServer') .
yg# RbXR/Rd 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。 Xa?O)Bq. 6AGZ)gX 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: "8{A4N1B5 1. 在FRED脚本编辑界面找到参考. *_o(~5w-K 2. 找到Matlab Automation Server Type Library voRry6Q; 3. 将名字改为MLAPP g}xL7bTlI> %gh#gH <78|~SKAV 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。 *}d N.IL, .Dr!\.hL 图 编辑/参考 #e|o"R;/` zqo0P~ 现在将脚本代码公布如下,此脚本执行如下几个步骤: jk03 Hd 1. 创建Matlab服务器。 49$<:{ ~ 2. 移动探测面对于前一聚焦面的位置。 `KFEzv 3. 在探测面追迹光线 4JAz{aw'b 4. 在探测面计算照度 :Kwu{<rJ!( 5. 使用PutWorkspaceData发送照度数据到Matlab KBmO i 6. 使用PutFullMatrix发送标量场数据到Matlab中 {E:` 7. 用Matlab画出照度数据 Pc`d]*BYi 8. 在Matlab计算照度平均值 =GPXuo 9. 返回数据到FRED中 Og/aTR<;= b-sN#'TDg 代码分享: 7v ZD qTr P@F4`g Option Explicit 49~d6fH xR/CP.dg Sub Main -AdDPWn ERpAV-Zf Dim ana As T_ANALYSIS ,PTM'O@aU# Dim move As T_OPERATION
?<EzILM Dim Matlab As MLApp.MLApp U]=yCEb8p Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long >v.fH6P,} Dim raysUsed As Long, nXpx As Long, nYpx As Long -WlYHW Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double f^uiZb Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ?,>3uD# Dim meanVal As Variant ayy\7b @M5+12FYt Set Matlab = CreateObject("Matlab.Application") -3{Q`@F rx1u*L ClearOutputWindow CUu
Owx6% hv|a8=U!R 'Find the node numbers for the entities being used. ""0Y^M2I detNode = FindFullName("Geometry.Screen") QxYm3x5 detSurfNode = FindFullName("Geometry.Screen.Surf 1") $r/$aq=K anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") u2 s da7"Q{f+ 'Load the properties of the analysis surface being used. '[
t. LoadAnalysis anaSurfNode, ana SK}sf9gTv 8tx*z"2S 'Move the detector custom element to the desired z position. bC
`<A z = 50 .~f )4'T 9 GetOperation detNode,1,move 'x*C#mt move.Type = "Shift" JU?;Kq9R move.val3 = z 0)ohab SetOperation detNode,1,move V*j l Print "New screen position, z = " &z # )y`Zz{h xE:jcA
d$} 'Update the model and trace rays. ]<;7ZNG"Y5 EnableTextPrinting (False) NN*L3yx Update $ZM'dIk? DeleteRays 6e-ME3!<l TraceCreateDraw W"c\/]aD EnableTextPrinting (True) ?+t;\ 8RMM97@1Q 'Calculate the irradiance for rays on the detector surface. ,hn#DJ) raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) U>2KjZB Print raysUsed & " rays were included in the irradiance calculation. Nk7y2[ }dkXRce* 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ~
WWhCRq Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 6!\V| lVvcrU 'PutFullMatrix is more useful when actually having complex data such as with D
S U`(` 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 0/R;g~q@ 'is a complex valued array. CvU$Fsb raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) C+NN.5No Matlab.PutFullMatrix("scalarfield","base", reals, imags ) !mlfG"FE Print raysUsed & " rays were included in the scalar field calculation." LYDiqOrx <_YdN)x 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used <?.eU<+O`S 'to customize the plot figure. 1/M^7Vb. xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) m_)- xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ZNBowZI yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) q} e#L6cM yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 7{m>W! nXpx = ana.Amax-ana.Amin+1 cq
I $9 nYpx = ana.Bmax-ana.Bmin+1 |+
F ~zIu' w6vbYPCN 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS iB)\*) 'structure. Set the axes labels, title, colorbar and plot view. $JY\q2 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) <=.6Z*x+ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) qO>UN[Y Matlab.Execute( "title('Detector Irradiance')" ) wn[)/*(,$( Matlab.Execute( "colorbar" ) *Jsb~wta Matlab.Execute( "view(2)" ) PuNL%D Print "" n41#
Print "Matlab figure plotted..." >Sc yc-n 2.v{W-D[ 'Have Matlab calculate and return the mean value. &|Gg46P7 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) UR'[? Matlab.GetWorkspaceData( "irrad", "base", meanVal ) q;eb Print "The mean irradiance value calculated by Matlab is: " & meanVal b}qfOgd5 PPXwmR 'Release resources *u+DAg'& Set Matlab = Nothing |S8$NI2 fI`Ez!w0 End Sub p<L7qwOii al[^pPKZ 最后在Matlab画图如下: {)qr3-EM# Ow;thNN 并在工作区保存了数据: 'yiv.<4 @aS)=|Ls\ }g +kU1y 并返回平均值: .YF1H<gwa ?Bu*%+ 与FRED中计算的照度图对比: HyzSHI |ke0G 例: %+'Ex]B QM(xMq
此例系统数据,可按照此数据建立模型 T_*inPf n-9xfn0U~# 系统数据 #L.,aTA< chICc</l& }TTghE! 光源数据: x;?8Zr Type: Laser Beam(Gaussian 00 mode) FJ0I&FyWs Beam size: 5; Q/|.=:~FO Grid size: 12; (2b${ Q@V Sample pts: 100; &2W"4SE]6 相干光; YrL(4 Nt8 波长0.5876微米, fw&*;az 距离原点沿着Z轴负方向25mm。 QT c{7& ,b5'<3\ 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: ;.4y@?B enableservice('AutomationServer', true) iy~h|YK; enableservice('AutomationServer') h3`}{
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