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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。 0q@U># sX8?U,u 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: 4iDlBs+ enableservice('AutomationServer', true) 3 NLC~CJ enableservice('AutomationServer') Ti{~ ckglDhC 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。 "JH
/ODm zKnHo:SV 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: >+9f{FP
9 1. 在FRED脚本编辑界面找到参考. dbmty|d 2. 找到Matlab Automation Server Type Library a*qf\&Vb| 3. 将名字改为MLAPP aUqVcEU1 8hKyp5(%l y<Z-f. 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。 =b{!p | shn{]Y 图 编辑/参考 l6[0i mYE 8]4 现在将脚本代码公布如下,此脚本执行如下几个步骤: A9?h*/$ 1. 创建Matlab服务器。 (_9cL,v 2. 移动探测面对于前一聚焦面的位置。 +&U{>?.u 3. 在探测面追迹光线 c`F~vrr)X 4. 在探测面计算照度 f&n6;N 5. 使用PutWorkspaceData发送照度数据到Matlab b<1k$0J6 6. 使用PutFullMatrix发送标量场数据到Matlab中 Hq>"rrVhx 7. 用Matlab画出照度数据 )\!-n]+A 8. 在Matlab计算照度平均值 5bfd8C 9. 返回数据到FRED中 uoryxKRjc~ ~ sC< V 代码分享: Sh]g]xR XDot3)2` Option Explicit ,{pC1A@s o#X=1us Sub Main SEL7,8 Hm pE^j Uxk6 Dim ana As T_ANALYSIS |x
Nd^ Dim move As T_OPERATION ThvVLK Dim Matlab As MLApp.MLApp aDae0$lc.S Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long f19~B[a Dim raysUsed As Long, nXpx As Long, nYpx As Long `;:zZ8* Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double .3tyNjsn\ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double G;'=#c
^ Dim meanVal As Variant -f4>4@y +FYQ7UE Set Matlab = CreateObject("Matlab.Application") !6d6b@Mv " iKX-VIl ClearOutputWindow x'uxSeH$ /IkSgKJiz\ 'Find the node numbers for the entities being used. #Q6.r.3@x detNode = FindFullName("Geometry.Screen") #wvmVB. 5~ detSurfNode = FindFullName("Geometry.Screen.Surf 1") ](z?zDk anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") iJr 1w&GL$ #U=}Pv~wM 'Load the properties of the analysis surface being used. _F"o0K!u LoadAnalysis anaSurfNode, ana Yw\7` 0VA$
Ige 'Move the detector custom element to the desired z position. lwhVP$q} z = 50 (I) e-1 GetOperation detNode,1,move w|;kL{(W move.Type = "Shift" L,
k\`9bQ move.val3 = z EE^
N01<"\ SetOperation detNode,1,move fFBD5q(n Print "New screen position, z = " &z ]rhxB4*1 }IRx$cKV 'Update the model and trace rays. $;ssW"7~Qn EnableTextPrinting (False) 4Y=sTXbFt Update H=f'nm]dQ DeleteRays p{sbf;-x} TraceCreateDraw 9qqzCMrI0e EnableTextPrinting (True) 7n_'2qY ub#>kCL9 'Calculate the irradiance for rays on the detector surface. HLPnbI-+ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) IO(Y_7 Print raysUsed & " rays were included in the irradiance calculation. E@f2hW2 _;M46o%h 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. AIx,c1G]K Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) RCS91[ Pdg %:aY 'PutFullMatrix is more useful when actually having complex data such as with !JkH$~ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB H"_]Hq 'is a complex valued array. &)8-iO raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Q]?Lg Matlab.PutFullMatrix("scalarfield","base", reals, imags ) $c WO`\XM Print raysUsed & " rays were included in the scalar field calculation." #kuk3}& 0%m}tfQ5 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used c04"d"$ x 'to customize the plot figure. @\!9dK-W xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ?^# h|aUp. xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) *@C4~Zo yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) WLb*\ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) NWGSUUa nXpx = ana.Amax-ana.Amin+1 =Wl*.%1 b nYpx = ana.Bmax-ana.Bmin+1 ~4{E0om@ g;>M{)A 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS .q>4? + 'structure. Set the axes labels, title, colorbar and plot view. ddR_+B*H Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) WdA6Y Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Z1(-FT6O Matlab.Execute( "title('Detector Irradiance')" ) dXe.
5XC Matlab.Execute( "colorbar" ) l<](8oc.
w Matlab.Execute( "view(2)" ) lu GEBPi Print "" I3 %P_oW' Print "Matlab figure plotted..." 'k9?n)<DW Lnk!zj 'Have Matlab calculate and return the mean value. is3nLm( Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) e<wRA[" Matlab.GetWorkspaceData( "irrad", "base", meanVal ) %7_c|G1 Print "The mean irradiance value calculated by Matlab is: " & meanVal gAx8r-` ` i>Cxi ZT 'Release resources .
k6) Set Matlab = Nothing )P{I<TBI; UL/|!(s End Sub m-SP #?3 /f_c?| 最后在Matlab画图如下: T4W"!4[ 5X7kZ!r 并在工作区保存了数据: X9:(}=E
V !~'\Ey 2C@hjw( 并返回平均值: cU y,q]PO Y:nF.An3 与FRED中计算的照度图对比: !Q,A#N( c=YJ:&/5& 例: a<.7q1F 5(/ 5$u 此例系统数据,可按照此数据建立模型 dYg}qad5: a0"gt"qA 系统数据 M y:9 N*PF&MyB imx/hz! 光源数据: lR!Sdd} - Type: Laser Beam(Gaussian 00 mode) I#Q
Tmg. Beam size: 5; )shzJ9G Grid size: 12; mx#H+:}&r Sample pts: 100; #]s> 相干光; :x*8*@kC
波长0.5876微米, {&Kq/sRz 距离原点沿着Z轴负方向25mm。 ~Od4(
}/G )Oq N\ 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: 4#5w^ enableservice('AutomationServer', true) i<g|+}I enableservice('AutomationServer') Fj9/@pe1
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