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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。 |DW^bv 5'f_~>1Wt 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: 0
N7I:vJ enableservice('AutomationServer', true) Pq<43:*? enableservice('AutomationServer') ~rO&Y{aG# < w}i 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。 JdI*@b2k[ cd,'37 pZ 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: "JmbYb#Z 1. 在FRED脚本编辑界面找到参考. Q(N'Oj:J 2. 找到Matlab Automation Server Type Library SE(<(w 3. 将名字改为MLAPP qU6!vgM& b/\O;o}] FEhBhv|m 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。 bS:$VyH6 rkS'OC 图 编辑/参考 JfJ ln[ TuCHD~rb 现在将脚本代码公布如下,此脚本执行如下几个步骤: Bz,D4E$ 1. 创建Matlab服务器。 h\#4[/ 2. 移动探测面对于前一聚焦面的位置。 Kg2@]J9m 3. 在探测面追迹光线 9VaSCB 4. 在探测面计算照度 ZHA&gdK@ 5. 使用PutWorkspaceData发送照度数据到Matlab /Tl ybSC1 6. 使用PutFullMatrix发送标量场数据到Matlab中 jyg>'"W 7. 用Matlab画出照度数据 oIE(`l0l 8. 在Matlab计算照度平均值 .-s!} P" 9. 返回数据到FRED中 <5]_u: ,9=P=JH 代码分享: ,trh)ZZYW| \2@9k` Option Explicit O{]}{Ss gcX Sub Main IP !zg|c, aM[fag$c Dim ana As T_ANALYSIS &n6
|L8 Dim move As T_OPERATION 3joMtRB>; Dim Matlab As MLApp.MLApp Pd
6 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long `~=Is.V[ Dim raysUsed As Long, nXpx As Long, nYpx As Long v Ma$JPauI Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double gJOswN;([ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double *OE>gg&?Nh Dim meanVal As Variant
t.O4-+$ig |("5 :m Set Matlab = CreateObject("Matlab.Application") MT&q~jx* ~>$(5s2 ClearOutputWindow ^T@-yys |4Q><6"G 'Find the node numbers for the entities being used. oWOH #w detNode = FindFullName("Geometry.Screen") ] @1ncn7N detSurfNode = FindFullName("Geometry.Screen.Surf 1") QaEXk5>e anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") GHWpL\A{8` WUi7~Ei} 'Load the properties of the analysis surface being used. 0$49X LoadAnalysis anaSurfNode, ana :Ws3+OI'm3 |y=D^NTG 'Move the detector custom element to the desired z position. 8i"{GGVC z = 50 kQBVx8Uq] GetOperation detNode,1,move ')FNudsC move.Type = "Shift" I3aEg move.val3 = z &c@I4RV|q SetOperation detNode,1,move A><%"9pZ Print "New screen position, z = " &z 86} rz sQH.}W$C 'Update the model and trace rays. y.eBFf EnableTextPrinting (False) ,>jm|BTD { Update 1Q;`<= DeleteRays F;NZJEy TraceCreateDraw {DO9{96w4 EnableTextPrinting (True) D 7E^;W)H f!Ie 'Calculate the irradiance for rays on the detector surface. aY+>85?g raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 4* hmeS" Print raysUsed & " rays were included in the irradiance calculation. p.IfJ| Ek.j@79 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. |3cR'|<Ual Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) g?+P&FL#I \5l}5<| 'PutFullMatrix is more useful when actually having complex data such as with eK@Y] !lz 'scalar wavefield, for example. Note that the scalarfield array in MATLAB zC^Ib&gm>, 'is a complex valued array. TP^0`L raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) [6tQv<}^ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ^YZ#P0 y Print raysUsed & " rays were included in the scalar field calculation." pQ hv3F ,5*4%*n\ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used w$!n8Aqs 'to customize the plot figure. Glr.)PA xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ~}11 6K xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) NlMx!f>b%/ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) EKf4f^< yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) G~Sfpf nXpx = ana.Amax-ana.Amin+1 x@ O: nYpx = ana.Bmax-ana.Bmin+1 xl^'U/ 4SrK]+| 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS H6eGLg={ 'structure. Set the axes labels, title, colorbar and plot view. Mg$Z^v|}0 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) !Z ZA I_N Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) T_-MSXhA Matlab.Execute( "title('Detector Irradiance')" ) ,d+mT^jN Matlab.Execute( "colorbar" ) ^q`*!B9@ Matlab.Execute( "view(2)" ) 6>I.*Qt \l Print "" -Me\nu8(RF Print "Matlab figure plotted..." 68*{Lo?U K;l'IN"N 'Have Matlab calculate and return the mean value. M=A9ax Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) @gc"-V*-/ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) *&]l Print "The mean irradiance value calculated by Matlab is: " & meanVal hd;I x%tq> [
UJj*n 'Release resources gOM`I+CwT Set Matlab = Nothing +IYSWR `%3p.~> End Sub cG:`Zj~4 ay4xOwcR 最后在Matlab画图如下: DG=Ap:sl*$ 1\0@?6`^ 并在工作区保存了数据: "S:N-Tf%U $4L3y
uH 5nAF =Bj 并返回平均值: GcW}<g} V&H8-,7z 与FRED中计算的照度图对比:
YPnJldVn K3DJ"NJ<Ji 例: ,r;d { D:tZiS=0 此例系统数据,可按照此数据建立模型 ZiYzsn RJ4mlW 系统数据 q)+n2FM Ky$G$H 4 GW[GT 光源数据: zqr%7U Type: Laser Beam(Gaussian 00 mode) $ n[7 Beam size: 5; G!%XQ\a! Grid size: 12; v=1S Sample pts: 100; Vj`s_IPY 相干光; XYF~Q9~ 波长0.5876微米, O \8G~V
5" 距离原点沿着Z轴负方向25mm。 wg0.i?R-] }IkEyJsk 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: 4Xk;Qd enableservice('AutomationServer', true) ~{Rt4o _W enableservice('AutomationServer') -G#@BtB2+
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