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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。 [zIX&fPk$ `DO`c>>K 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: ~!j1</$_ enableservice('AutomationServer', true) 4(2}O-~ enableservice('AutomationServer') gIep6nq1`| ~\}%6W[2 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。 +60zJ4 "m ):" 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: n NZq`M 1. 在FRED脚本编辑界面找到参考. B+eB=KL 2. 找到Matlab Automation Server Type Library }m/aigA[1 3. 将名字改为MLAPP iN5~@8jAzz e`'O! jE2k\\<a 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。 3D+>NB E}mnGe 图 编辑/参考 [3;J,P=& &G5+bUF, 现在将脚本代码公布如下,此脚本执行如下几个步骤: ,*a8]L 1. 创建Matlab服务器。 O[3J Px 2. 移动探测面对于前一聚焦面的位置。 $
w:QJ~,s 3. 在探测面追迹光线 I,QJ/sI 4. 在探测面计算照度 O*rKV2\ 5. 使用PutWorkspaceData发送照度数据到Matlab TZi%,yK 6. 使用PutFullMatrix发送标量场数据到Matlab中 A!H6$-W|p 7. 用Matlab画出照度数据 J %jfuj 8. 在Matlab计算照度平均值 d"uR1rTk 9. 返回数据到FRED中 .?CDWbzq .VuZ= 代码分享: KQaw*T[Q3w d%VGfSrKq Option Explicit 8b!&TP~m1 1$?O5.X: Sub Main Erl"X}P 8fTuae$^ Dim ana As T_ANALYSIS 9
Bz~3 Dim move As T_OPERATION }E[S%W[ Dim Matlab As MLApp.MLApp ,*?bET
$ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 8#2PJHl; Dim raysUsed As Long, nXpx As Long, nYpx As Long XUfj 0 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double =et=X_3- Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double nYY@+%`]z Dim meanVal As Variant [{ K$sd nORm7sa9 Set Matlab = CreateObject("Matlab.Application") Xgn^)+V: m[!t7e ClearOutputWindow c_x6FoE;L fI`6]?W 'Find the node numbers for the entities being used. Yb]eWLv detNode = FindFullName("Geometry.Screen") #q9jFW8 detSurfNode = FindFullName("Geometry.Screen.Surf 1") /hOp>| anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 66fvS}x aRdk^|} 'Load the properties of the analysis surface being used. bT,]=h"0 LoadAnalysis anaSurfNode, ana vi["G7 YDyOhv 'Move the detector custom element to the desired z position. lE`hC#m z = 50 X2(TuR*t GetOperation detNode,1,move FcdbL,}=< move.Type = "Shift" Q*ZqY move.val3 = z 2Y\,[ $z SetOperation detNode,1,move M,8a$Mdqh Print "New screen position, z = " &z =S4_^UY; BOrfKtG\ 'Update the model and trace rays. y'*^ ' EnableTextPrinting (False) -i:Zi}f Update L:IaJ?+? DeleteRays b|u4h9 TraceCreateDraw &Zs h-|N EnableTextPrinting (True) _' Xt ^j[>.D 'Calculate the irradiance for rays on the detector surface. MM3X!
tq raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) v2gK(&? Print raysUsed & " rays were included in the irradiance calculation. <oS2a/Nd qtnLQl"M 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ah>;wW!6/ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ;}#tm9S; 6P;IKOv^ 'PutFullMatrix is more useful when actually having complex data such as with eY"y[ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB "KcSOjvJ 'is a complex valued array. -8HIsRh raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) q*{i /=~ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) m@;X%wf<U Print raysUsed & " rays were included in the scalar field calculation." &q#$SU,$( cAM1\3HWT" 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used &1ASWllD 'to customize the plot figure. wz + xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) _Xlf}BE xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) k`62&"T yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Nj1vB;4Nx yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 0\qbJ nXpx = ana.Amax-ana.Amin+1 -A(]",*J nYpx = ana.Bmax-ana.Bmin+1 8E H#IiP cR 4xy26s 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS R;.zS^LL 'structure. Set the axes labels, title, colorbar and plot view. Vz1ro Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ]7^OTrZ N Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) M}!7/8HUC Matlab.Execute( "title('Detector Irradiance')" ) $2A%y14 Matlab.Execute( "colorbar" ) 1`Cr1pH Matlab.Execute( "view(2)" ) !`hiXDk*2 Print "" ,}2M'DSWa Print "Matlab figure plotted..." b7E= u0 =SA@3)kHH 'Have Matlab calculate and return the mean value. x/{ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) yBXdj`bV Matlab.GetWorkspaceData( "irrad", "base", meanVal ) A7>0Pn%D3 Print "The mean irradiance value calculated by Matlab is: " & meanVal S)Sv4Qm _}:9ic]e 'Release resources /k|y \'< Set Matlab = Nothing kLU$8L 1@"eeR End Sub T3u%V_ iK#5HW{ 最后在Matlab画图如下: &~:b& 5rRYv~+ 并在工作区保存了数据: eLJW !R-M:| lsU|xOB 并返回平均值: %k_R;/fjW }_u1' 与FRED中计算的照度图对比: u3(zixb tH,}_Bp 例: %*>=L$A j!B+Q 此例系统数据,可按照此数据建立模型 8fKt6T U2\g
Kg[-Q 系统数据 G&)A7WaC \\AufAkJ GKu@8Ol-wu 光源数据: JaoRkl?F Type: Laser Beam(Gaussian 00 mode) 7pH(_-TF Beam size: 5; r"d/9 Grid size: 12; qX^#fk7] Sample pts: 100; lCLz!k2di 相干光; W(Z_ac^e[ 波长0.5876微米, 7dyGC:YuTL 距离原点沿着Z轴负方向25mm。 i
2hP4<;h 4G"T{A`O 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: D+lzISp~e enableservice('AutomationServer', true) S9S8T+ enableservice('AutomationServer') lyNa(3
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