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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。 $sBje*; p/.[cH 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: ] !:0^| enableservice('AutomationServer', true) ">NPp\t>/Z enableservice('AutomationServer') 5sK1rDN Y#aHGZ$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。 R|O."&CAB Wf!<Qot|R# 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: X1;ljX 1. 在FRED脚本编辑界面找到参考. )6,Pmq~) 2. 找到Matlab Automation Server Type Library Zlf)
dDn 3. 将名字改为MLAPP XoqmT/P 8f{;oO F~${L+^ 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 \,G7nT FV W&)-I 图 编辑/参考 8lcB.M H`X>
现在将脚本代码公布如下,此脚本执行如下几个步骤: u&s>UkR 1. 创建Matlab服务器。 hp)k[|u; 2. 移动探测面对于前一聚焦面的位置。 T*8rR" 3. 在探测面追迹光线 )A H)*Mg 4. 在探测面计算照度 }_"<2|~_ 5. 使用PutWorkspaceData发送照度数据到Matlab 8.R~Ys* 6. 使用PutFullMatrix发送标量场数据到Matlab中 @E@5/N6M 7. 用Matlab画出照度数据 |FrZ,(\ 8. 在Matlab计算照度平均值 t+`>zux5(T 9. 返回数据到FRED中 8ECBi( !JC!GS"M5 代码分享: ]@bu%_s" A~7q=- Option Explicit >Lrud{ !K319 eE Sub Main li~#6$ Q]oCzSi Dim ana As T_ANALYSIS `SGI
Qrb Dim move As T_OPERATION ww(. Dim Matlab As MLApp.MLApp S((\KL, Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long _ZU.;0 Dim raysUsed As Long, nXpx As Long, nYpx As Long e[AwR?= Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double KOM]7%ys1H Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double bTN0 n Dim meanVal As Variant *dE5yS`H /WX
0}mWu Set Matlab = CreateObject("Matlab.Application") cKbsf^R[e ??tNMr5{[ ClearOutputWindow 't:s6 n:d7 Tv1Z8 'Find the node numbers for the entities being used. a'm\6AW2) detNode = FindFullName("Geometry.Screen") ]t|- detSurfNode = FindFullName("Geometry.Screen.Surf 1") o$FYCz n anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") !-gjA@Pk s$ v<p(yl 'Load the properties of the analysis surface being used. 8rwXbYx
x LoadAnalysis anaSurfNode, ana L=9w
3VXS |w7D&p$ 'Move the detector custom element to the desired z position. 3"XS#~l% z = 50 gcNpA?mC|u GetOperation detNode,1,move s.oh6wz move.Type = "Shift" UAi] hUq move.val3 = z 1FQ_`wF4 SetOperation detNode,1,move A(#4$}!n5 Print "New screen position, z = " &z :n t\uwh ID1/N)56 'Update the model and trace rays. hi(uL>\ EnableTextPrinting (False) E:C-k^/[Y Update L% cr `<~ DeleteRays )5(Ko<" TraceCreateDraw ~^u#Q\KE" EnableTextPrinting (True) +@c-:\K% V.k2t$@ 'Calculate the irradiance for rays on the detector surface. V% c1+h < raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) wK[Xm'QTPJ Print raysUsed & " rays were included in the irradiance calculation. 4H\+vJPM J6 VG j=/ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. MJ+]\( Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) WKwU:im OVE5:)$x 'PutFullMatrix is more useful when actually having complex data such as with IT~pp_6g 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Gap\~Z@L 'is a complex valued array. O)4P)KAO< raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) EhBYmc"& Matlab.PutFullMatrix("scalarfield","base", reals, imags ) d^Jf(NE0Yo Print raysUsed & " rays were included in the scalar field calculation." AX= 4{b' `vijd(a?v 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used w[V71Iej 'to customize the plot figure. Z}
8m]I xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ZTwCFn xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) %+y92'GqG/ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 1tNmiAu yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) YdI&OzaroE nXpx = ana.Amax-ana.Amin+1 w u nYpx = ana.Bmax-ana.Bmin+1 lVmm`q6n9 jcT 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS )G">7cg;t 'structure. Set the axes labels, title, colorbar and plot view. iq!u}# x_ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) bz=B&YR Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) #
[0>wEq Matlab.Execute( "title('Detector Irradiance')" ) 8@f=GJf Matlab.Execute( "colorbar" ) sBo|e]m# Matlab.Execute( "view(2)" ) #<\A[Po Print "" r^$4]@Wn Print "Matlab figure plotted..." P}El#y#& ?oc#$fcQ~ 'Have Matlab calculate and return the mean value. *
@QC:1k Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) |Ir&C[QS{y Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Y_}DF.>I P Print "The mean irradiance value calculated by Matlab is: " & meanVal !M[a/7x,p 5V^+;eO 'Release resources PJCRvs|X Set Matlab = Nothing f[bx|6 ezC2E/# End Sub Xyrf$R' X R =^zp? 最后在Matlab画图如下: <~[A HZ#<+~J 并在工作区保存了数据: Wn9b</tf 5 GP,J,J SRixT+E 并返回平均值: {bSi3 oI 6uU2+I 与FRED中计算的照度图对比: W+'|zhn Z|z+[V}[ 例: 3+%c*}KC~ .!\NM&E 此例系统数据,可按照此数据建立模型 fFHT`"bD: tWNz:V 系统数据 M]+FTz t/= xY'7 !1:364 光源数据: Dt9[uyP& Type: Laser Beam(Gaussian 00 mode) J(\]3 9y Beam size: 5; Felu`@b Grid size: 12; kc3dWWPe Sample pts: 100; Y+k)d^6r 相干光; k-v@sb24_ 波长0.5876微米, H'L~8> 距离原点沿着Z轴负方向25mm。 O~r.sJ} (5SN=6O 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: k0=$mmmPY enableservice('AutomationServer', true) vsjl8L enableservice('AutomationServer') 6NO_S
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