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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。 -?IF'5z ,&* BhUC 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:
CalWJ enableservice('AutomationServer', true) Q?`s4P)14o enableservice('AutomationServer') Bw[#,_ iHQ$L# 7 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 2Ib
1D )g]A
'A= 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: 6Tm7|2R 1. 在FRED脚本编辑界面找到参考. 4gmlK,a 2. 找到Matlab Automation Server Type Library !i@A}$y 3. 将名字改为MLAPP A4KkX Uw3wR!: @2_E9{ T 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。 23Q 88z [W3sveqj& 图 编辑/参考 z|(<Co8#. 8"V1h72vcW 现在将脚本代码公布如下,此脚本执行如下几个步骤: 7lwFxP5QT 1. 创建Matlab服务器。 Jv]$@># 2. 移动探测面对于前一聚焦面的位置。 #nZPnc: 3. 在探测面追迹光线 ]z#Ita; 4. 在探测面计算照度 Y\4B2:Qd9 5. 使用PutWorkspaceData发送照度数据到Matlab }"kF<gG1 6. 使用PutFullMatrix发送标量场数据到Matlab中 X_,R!$wbg: 7. 用Matlab画出照度数据 Qz$nWsD 8. 在Matlab计算照度平均值 zq3f@xOK 9. 返回数据到FRED中 lJx5scN[ EV|W:;Sg 代码分享: Ufor> ^B7Ls{ Option Explicit w:R#F(
'B )?6%d Sub Main ~HKzqGQy> I"Ko sSs Dim ana As T_ANALYSIS s<3M_mt Dim move As T_OPERATION oMoco tQ;$ Dim Matlab As MLApp.MLApp 7(|f@Y~* Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long \
*g3j Dim raysUsed As Long, nXpx As Long, nYpx As Long J5xZLv Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ^^a%Lz)U Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double VG50n<m9 Dim meanVal As Variant 3hA5"G+7 )YwLj&e4tf Set Matlab = CreateObject("Matlab.Application") ho^jmp <l eE.hhf. ClearOutputWindow L2%D$!9 K7i@7 'Find the node numbers for the entities being used. @V^5_K detNode = FindFullName("Geometry.Screen") g\iSc~%? detSurfNode = FindFullName("Geometry.Screen.Surf 1") GSfU*@L3 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 0eK>QZ_ W"A3$/nq^ 'Load the properties of the analysis surface being used. t=jG $A LoadAnalysis anaSurfNode, ana nD!t*P <$K7f 'Move the detector custom element to the desired z position. 7m:TY>{ z = 50 u4 ~.[3E* GetOperation detNode,1,move Ie s` !W^ move.Type = "Shift" ^7=h%{>= move.val3 = z s; sr(34
SetOperation detNode,1,move VS_I'SPPIc Print "New screen position, z = " &z ?H_>?,^ 82 o|(pw 'Update the model and trace rays. nu2m5RYx EnableTextPrinting (False) "x
3C3Zu.; Update 152LdZevF DeleteRays S/YHT)0x[ TraceCreateDraw K=pG,[ChA EnableTextPrinting (True) z2#k/3%o= :0bjPQj 'Calculate the irradiance for rays on the detector surface. 7)FYAk$@ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) AWAJ*6Z Print raysUsed & " rays were included in the irradiance calculation. ZQ-6n1O k3]qpWKj 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. us.IdG Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 19%zcYTe ~w.y9)", 'PutFullMatrix is more useful when actually having complex data such as with Xc~BHEp 'scalar wavefield, for example. Note that the scalarfield array in MATLAB !:}m-iqQ1 'is a complex valued array. bh3yH>Zns raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) SN[ar&I Matlab.PutFullMatrix("scalarfield","base", reals, imags ) E*s _Y Print raysUsed & " rays were included in the scalar field calculation." HC6v#-( `{ @![1W@J 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used KJs`[,;< 'to customize the plot figure. u}rJqZ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Cj/!m xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) u7 <VD yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) O:imX>|u yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) as!P`*@ nXpx = ana.Amax-ana.Amin+1 btbuE nYpx = ana.Bmax-ana.Bmin+1 _3#_6>=M bik lja 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS [*5hx_4%B 'structure. Set the axes labels, title, colorbar and plot view. UXwI?2L Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) D<WGau2H Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) H;ujB \+ Matlab.Execute( "title('Detector Irradiance')" ) X0]$Ovq( l Matlab.Execute( "colorbar" ) <)Y jVGG Matlab.Execute( "view(2)" ) A.RG8" Print "" *nv^s Print "Matlab figure plotted..." `P$X`;SwE +x~p&,w? 'Have Matlab calculate and return the mean value. 7I;0%sVQ{ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 0WyOORuK Matlab.GetWorkspaceData( "irrad", "base", meanVal ) APCE}%1U Print "The mean irradiance value calculated by Matlab is: " & meanVal +4Q1s?` ,C:^K`k& 'Release resources KTeR;6oZn" Set Matlab = Nothing kxmsrQ>av %MEWw End Sub |;I"Oc.w^R "{c@}~ 最后在Matlab画图如下: 7h>, W*,$0 t 并在工作区保存了数据: `BaJ >%| Kk|)N3AV: d@tNlFfS 并返回平均值: z(#dL>d$' xlh<}Vtp 与FRED中计算的照度图对比: Xo6zeLHO nB/`~_9 例: rqKK89fD' ]O0u.=1k 此例系统数据,可按照此数据建立模型 H29vuGQjq #RKd>ig% 系统数据 e2pFX? Digx#'#jf 3 FMYs&0r4 光源数据: =Ew77 Type: Laser Beam(Gaussian 00 mode) m@)Ya*=< Beam size: 5; E5a7p. Grid size: 12; j%':M Sample pts: 100; #T8PgmR 相干光; M<SV H_ 波长0.5876微米, y(Em+YTD 距离原点沿着Z轴负方向25mm。 D8{f7{nY !wZIXpeL 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: zhY]! enableservice('AutomationServer', true) \KKE&3= enableservice('AutomationServer') IBW-[lr7
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