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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。 + 1+A3 (J^Lqh_ 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: Yn$>QS 4 enableservice('AutomationServer', true) Bgk~R.l enableservice('AutomationServer') fD\^M{5f qtdxMX]iR 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 0.u9f`04 3<jAp#bE 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: C6D=>%uY 1. 在FRED脚本编辑界面找到参考. 36^C0uNdX 2. 找到Matlab Automation Server Type Library mHI4wS>()+ 3. 将名字改为MLAPP #.MIW*== VeD+U~ d nv_m!JG7 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 zO).<xIq+ 0$f_or9T 图 编辑/参考 `b^#quz iJdrY6qd 现在将脚本代码公布如下,此脚本执行如下几个步骤: >p]WCb'PH 1. 创建Matlab服务器。 C>JekPeM 2. 移动探测面对于前一聚焦面的位置。 OXIu>jF 3. 在探测面追迹光线 I!F}`d 4. 在探测面计算照度 i)@U.-*5m 5. 使用PutWorkspaceData发送照度数据到Matlab =q"w2b& 6. 使用PutFullMatrix发送标量场数据到Matlab中 ~C/Yv&58 7. 用Matlab画出照度数据
(^tr}?C 8. 在Matlab计算照度平均值 je- ,S>U 9. 返回数据到FRED中 X ]pR,\B 8u:v:>D.' 代码分享: @pqY9_:P1 kO..~@aY Option Explicit )tN?: l 'B:Z=0{>N Sub Main y"|K
|QT #uD)0zdw Dim ana As T_ANALYSIS ]HJ{dcF Dim move As T_OPERATION <K DH Dim Matlab As MLApp.MLApp >+Sv9S Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Pp1zW3+Q Dim raysUsed As Long, nXpx As Long, nYpx As Long gtaV6sD Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double *2 qh3 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double R
"/xne Dim meanVal As Variant pW*{Mx
Z;j/K Set Matlab = CreateObject("Matlab.Application") GZ/pz+)i& RsqRR`|X? ClearOutputWindow #/n|@z' 8X}^~ e 'Find the node numbers for the entities being used. x38SSzG:L detNode = FindFullName("Geometry.Screen") 2X qTyf< detSurfNode = FindFullName("Geometry.Screen.Surf 1") ShL1'Z}^{ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") O3^98n2 +Fc ET 'Load the properties of the analysis surface being used. (*Gi~?- LoadAnalysis anaSurfNode, ana 'h!h! Hk<X 'Move the detector custom element to the desired z position. + >T7Q`64 z = 50 Ij;==f~G GetOperation detNode,1,move r.^0!(d move.Type = "Shift" Wphe%Of move.val3 = z YXczyZA`x SetOperation detNode,1,move NqiB8hZ~ Print "New screen position, z = " &z s"I-YFP%c JDC=J(B 'Update the model and trace rays. Q `e~MD EnableTextPrinting (False) Nd]0ta Update V+qFT3?- DeleteRays WW@JVZxK TraceCreateDraw 2x-'>i_|g EnableTextPrinting (True) 6V'wQqJ /[\6oa 'Calculate the irradiance for rays on the detector surface. 33=Mm/<m$P raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) RpHpMtvNo/ Print raysUsed & " rays were included in the irradiance calculation. ?60>'Xjj aqcFY8b
' 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. j4E H2v Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Xtuhc dzu[ d4jVdOq2 'PutFullMatrix is more useful when actually having complex data such as with ]*bAF^8i 'scalar wavefield, for example. Note that the scalarfield array in MATLAB mDb-=[W5 'is a complex valued array. x1|Da$2 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 9uA,
+ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) th5,HO~ Print raysUsed & " rays were included in the scalar field calculation." [ Z#+gh 9T8|y]0F 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used j`>?"1e@x 'to customize the plot figure. 5Waw?1GL xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) >pgQb9
T+_ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ?"()>PJx yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ?F!EB4E\y} yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) P#AAOSlLV nXpx = ana.Amax-ana.Amin+1 ]O6KKz nYpx = ana.Bmax-ana.Bmin+1 }*?yHJ3 k%{ l4 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS w@87]/ 4Rq 'structure. Set the axes labels, title, colorbar and plot view. RxlszyE Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) /uK)rG
F Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) zl0;84:H Matlab.Execute( "title('Detector Irradiance')" ) ;l$9gD>R Matlab.Execute( "colorbar" ) *6NO-T; - Matlab.Execute( "view(2)" ) EYA/CI Print "" }16&1@8 Print "Matlab figure plotted..." 5iP8D<;o5 IeO-O'^&` 'Have Matlab calculate and return the mean value. :9(3h" Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) uZ@-e|qto Matlab.GetWorkspaceData( "irrad", "base", meanVal ) pI
&o?n Print "The mean irradiance value calculated by Matlab is: " & meanVal MK omq YkSuwx@5_q 'Release resources [:Be[pLC Set Matlab = Nothing V{43HA10b KA`0g= End Sub [6O04"6K tJff+n> 最后在Matlab画图如下: [.{^" <Z< DLU[<!C 并在工作区保存了数据: Sbp Kl2}o|b ])eOa% 并返回平均值: <'W=]IAV YdK_.t0Mu 与FRED中计算的照度图对比: 5f8"j$Az GaHA% 例: |Mt&p#y 6*sw,sU[y 此例系统数据,可按照此数据建立模型 -<xyC8$^$ e"*BHvy F 系统数据 F@<O;b#Ip mU>&ql?e zkd3Z$Ce 光源数据: 3u*82s\8T Type: Laser Beam(Gaussian 00 mode) aQga3;S! Beam size: 5; h(_P9E[g Grid size: 12; "t=UX
-3 Sample pts: 100; n|6?J_{<b> 相干光; #hpIyy%n 波长0.5876微米, L1rwIOgq^ 距离原点沿着Z轴负方向25mm。 yji>*XG `-o5&>'nf 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: F%Kp9I* enableservice('AutomationServer', true) z/weit enableservice('AutomationServer') {H+?z<BF<
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