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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。 WMI/Y9N |-e=P9, 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: wOa_" enableservice('AutomationServer', true) DO%YOv enableservice('AutomationServer') &1Az`[zKGW ?8~$du$ 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。 }!.7QpA$ g@j:TQM_0 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: b<[eBXe 1. 在FRED脚本编辑界面找到参考. X^@d@xU4v 2. 找到Matlab Automation Server Type Library i!Ne<Q 3. 将名字改为MLAPP bUqO.FZ[ {'vvE3iZ TbXZU$[c 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 3@}_ F<"* _wX'u,HrC 图 编辑/参考 !$d:k|b MM5#B!BB 现在将脚本代码公布如下,此脚本执行如下几个步骤: JLG5`{ 1. 创建Matlab服务器。 >>!+Ri\@ 2. 移动探测面对于前一聚焦面的位置。 mybDK'EW 3. 在探测面追迹光线 ;eA~z"g 4. 在探测面计算照度 2.:b 5. 使用PutWorkspaceData发送照度数据到Matlab U'#{v7u 6. 使用PutFullMatrix发送标量场数据到Matlab中 :m+:%keK 7. 用Matlab画出照度数据 54 8@._-S 8. 在Matlab计算照度平均值 :x;D- kZ 9. 返回数据到FRED中 gr-%9=Uq h{TnvI/" 代码分享: zd;xbH//)b &E9%8Q)r( Option Explicit 1-JWqV(#? +oiPj3 Sub Main _wqFKj wicg8[T=B Dim ana As T_ANALYSIS x'
Dim move As T_OPERATION ry
U0x Dim Matlab As MLApp.MLApp pYa<u,>pN Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 979L] H# Dim raysUsed As Long, nXpx As Long, nYpx As Long \zoJr) Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double |0Zj/1<$ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double o@>5[2b4 Dim meanVal As Variant %R_8`4IQ <LLSUk/ Set Matlab = CreateObject("Matlab.Application") JE?XZp@V rFmE6{4:p ClearOutputWindow )<~b*^kl\ 3yZ@i<rfH 'Find the node numbers for the entities being used. \ KPz detNode = FindFullName("Geometry.Screen") 7"S|GEs: detSurfNode = FindFullName("Geometry.Screen.Surf 1") oF3#]6`;/ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") %8$wod6 QVFa<>8/md 'Load the properties of the analysis surface being used. BS{">lPmx LoadAnalysis anaSurfNode, ana aH>.o 1; \K)q$E<! 'Move the detector custom element to the desired z position. @cXY"hP` z = 50 T$q]iSgu GetOperation detNode,1,move +q2l,{|? move.Type = "Shift" u{_T,k<! move.val3 = z &2c?g1% SetOperation detNode,1,move M1oCa,8M+ Print "New screen position, z = " &z `"D7XC0x c(eu[vj: 'Update the model and trace rays. GEvif4 EnableTextPrinting (False) a-kU?&*
y Update <vj&e(D^ DeleteRays bGSgph TraceCreateDraw QP qa\87 EnableTextPrinting (True) [PU.lRq 3*'!,gK~[ 'Calculate the irradiance for rays on the detector surface. I)sCWC:Mq~ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Oi{jzP Print raysUsed & " rays were included in the irradiance calculation. 9> (8r+ EGa}ml/G 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. \C>I6{ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) t[DXG2& ukPV nk 'PutFullMatrix is more useful when actually having complex data such as with 9EH%[wfv 'scalar wavefield, for example. Note that the scalarfield array in MATLAB .vb*|So 'is a complex valued array. 3|~(9b{+ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) }2{%V^D)r Matlab.PutFullMatrix("scalarfield","base", reals, imags ) _-h3>.;h9 Print raysUsed & " rays were included in the scalar field calculation." aFbA=6 d:j$!@o 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 3)`}#` T 'to customize the plot figure. >=B8PK+< xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ;1o"Oij xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) p2cKtk+ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) !!P)r1=g yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) %f^TZ,q$ nXpx = ana.Amax-ana.Amin+1 3<'n>' nYpx = ana.Bmax-ana.Bmin+1 K~Xt` ABx0IdOcI 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Nlo*vu 'structure. Set the axes labels, title, colorbar and plot view. `zTVup& Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) <7)@Jds\ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) _E?(cWC Matlab.Execute( "title('Detector Irradiance')" ) |D<~a(0 Matlab.Execute( "colorbar" ) ]pFYAe ? Matlab.Execute( "view(2)" ) \BS^="AcpP Print "" L>xN7N3&m Print "Matlab figure plotted..." jaDZPX-yS p;C`n)7P7 'Have Matlab calculate and return the mean value. UZXnABg,J Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) bhFzu[B Matlab.GetWorkspaceData( "irrad", "base", meanVal ) -\r*D#aHBN Print "The mean irradiance value calculated by Matlab is: " & meanVal Dzp9BRS
2f J%%nv5y 'Release resources 44cyD _( Set Matlab = Nothing :vm*miOF xKIm2% U9 End Sub G<>`O;i 7 Xw#
最后在Matlab画图如下: I*'QD) j'v2m 6/ 并在工作区保存了数据: E5Z,4B rs<UWk<q Xd{"+'29 并返回平均值: r`mfLA]d k(V#{
YP 与FRED中计算的照度图对比: yht_*7.lM MQLa+I,S4 例: w+[r$+z!k )x8Izn 此例系统数据,可按照此数据建立模型 \-c70v63X o-49o5:1 系统数据 5a_1x|Fhi <r_ldkZ )6HcPso6 光源数据: E{1O<qO< |