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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。 6\UIp#X A&ceuu 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: PgP\v -. enableservice('AutomationServer', true) d|gfp:Z`a enableservice('AutomationServer') mTL`8hv? -) +B!"1 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。 _$vbb#QXZG Vvv;m 5. 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: X_3hh} = 1. 在FRED脚本编辑界面找到参考. |~v2~
2. 找到Matlab Automation Server Type Library WFmW[< g 3. 将名字改为MLAPP 6@:<62!; !F Zg'
9 ^%\MOjSN 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 J{5p4bkb p9MJa[}V 图 编辑/参考 4,=;:#n,J +sq_fd ;'D 现在将脚本代码公布如下,此脚本执行如下几个步骤: qjg Z 1. 创建Matlab服务器。 #op0|:/N 2. 移动探测面对于前一聚焦面的位置。 #g2&x sU 3. 在探测面追迹光线 _$ 8:\[J 4. 在探测面计算照度 oe=1[9T" 5. 使用PutWorkspaceData发送照度数据到Matlab @L 6)RF 6. 使用PutFullMatrix发送标量场数据到Matlab中 j]mnH`#BL 7. 用Matlab画出照度数据 oykb8~u}} 8. 在Matlab计算照度平均值 jnM}N:v 9. 返回数据到FRED中 SC3_S. ^ME'D 代码分享: * vqUOh ]T.+(\I Option Explicit 0q]0+o*% `Hu2a]e9 Sub Main d+
[2Sm(7 I;UT;/E2 Dim ana As T_ANALYSIS ]$-<< N{}' Dim move As T_OPERATION AW!A+?F6 Dim Matlab As MLApp.MLApp [e{W:7uFV Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 4#t-?5" Dim raysUsed As Long, nXpx As Long, nYpx As Long {lppv(U Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double <33,0."K Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Jm 0.\[J Dim meanVal As Variant lO 0} yGV>22vv
M Set Matlab = CreateObject("Matlab.Application") p3T:Y_ Pj!f^MN ClearOutputWindow $e uI 'C>sYSL 'Find the node numbers for the entities being used. vbG&F.P detNode = FindFullName("Geometry.Screen") l<7SB5 detSurfNode = FindFullName("Geometry.Screen.Surf 1") O{U j anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Tgbq4xR( 7 Z?
Hyv 'Load the properties of the analysis surface being used. 5;HCNwX LoadAnalysis anaSurfNode, ana M7&G9SGZ (zk/>Ou 'Move the detector custom element to the desired z position. 9E[==2TO z = 50 RU>qj
*e GetOperation detNode,1,move 8 tIy"5 move.Type = "Shift" 9}4~3_gv;M move.val3 = z <jM
{ <8- SetOperation detNode,1,move G68@(<<Z Print "New screen position, z = " &z # nAq~@X #ZP;] W 'Update the model and trace rays. A<( DYd1H EnableTextPrinting (False) &H+n0v Update B$hog_=s DeleteRays &rl;+QS TraceCreateDraw #~.RJ% EnableTextPrinting (True) U;!J(Us +F2X2e)g" 'Calculate the irradiance for rays on the detector surface. #5{BxX&\ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) L1y71+iqU Print raysUsed & " rays were included in the irradiance calculation. K{B| ~CdW:t 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. n.C5w8f Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) qL[SwEc XGjFb4Tw7 'PutFullMatrix is more useful when actually having complex data such as with \wK4bvUrX 'scalar wavefield, for example. Note that the scalarfield array in MATLAB f/iMI)J 'is a complex valued array. RAuVRm=E raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) N0JdU4' Matlab.PutFullMatrix("scalarfield","base", reals, imags ) :3b02}b7 Print raysUsed & " rays were included in the scalar field calculation." .*.eY?,V uv^x 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used JO90TP
$ 'to customize the plot figure. k]`-Y E xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 4%I[.dBnM xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) >VX'`5r>uw yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) k,f/9e+# yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) vbZ!NO!H nXpx = ana.Amax-ana.Amin+1 1X9s\JKQ nYpx = ana.Bmax-ana.Bmin+1 hhFO, l"jYY3N|h 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS HPJHA , 'structure. Set the axes labels, title, colorbar and plot view. *;~u 5y2b Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ,LxkdV Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) IOY7w"|LW Matlab.Execute( "title('Detector Irradiance')" ) Vo6g /h?` Matlab.Execute( "colorbar" ) vAqj4:j Matlab.Execute( "view(2)" ) 6<R[hIWpZ} Print "" ZmNNR 1%/ Print "Matlab figure plotted..." n=AcN ek0!~v<I 'Have Matlab calculate and return the mean value. 2A:h&t/|C Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) `u PLyS. Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Dg{d^>T!_x Print "The mean irradiance value calculated by Matlab is: " & meanVal a6 0rJ#GD
*
1xs/$` 'Release resources bS954d/ Set Matlab = Nothing dM P'Vnfj 4RYH^9;>K End Sub `(=Kp=b L[,19;( 最后在Matlab画图如下: cDE5/! ^NRf 并在工作区保存了数据: 22U`1AD3U XoL DqN! Im@OAR4,R 并返回平均值: PLMC<4$s n|XheG7: 与FRED中计算的照度图对比: SY%y *6[6 7]ysvSM 例: /]MelW /F(n%8)Yq 此例系统数据,可按照此数据建立模型 ~(kqq#=s rD a{Ve 系统数据 't0M+_J `[U.BVP' x&0kIF'lq 光源数据: 8T6NG!/ Type: Laser Beam(Gaussian 00 mode) -)VjjKz]8 Beam size: 5; pt,L Grid size: 12; nPqpat`E Sample pts: 100; x\8|A 相干光; N& |