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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。 *NCkC
~4 "X \Yp_g 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: t_w2J =2 enableservice('AutomationServer', true) #T++5G enableservice('AutomationServer') .,<w_= @K1'Q!S* 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。 uP$C2glyz d9q`IZqee 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: *=X61`0 1. 在FRED脚本编辑界面找到参考. REWW(.3o 2. 找到Matlab Automation Server Type Library @ )Nw>/;o 3. 将名字改为MLAPP X"g`hT"i "P
yG;N!W G.]'pn 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 Q!70D)O$ Q%x-BZb~ 图 编辑/参考 $
D.*r*c6 .S*VYt%K7 现在将脚本代码公布如下,此脚本执行如下几个步骤: 6G7+&g` 1. 创建Matlab服务器。 `Gh J)WA< 2. 移动探测面对于前一聚焦面的位置。 |cgc^S/~H 3. 在探测面追迹光线 13fyg7^JP 4. 在探测面计算照度 3v~[kVhoG 5. 使用PutWorkspaceData发送照度数据到Matlab 17#t 7Yk 6. 使用PutFullMatrix发送标量场数据到Matlab中 zE+^WeH| 7. 用Matlab画出照度数据 M}]4tAyT 8. 在Matlab计算照度平均值 c!N#nt_< 9. 返回数据到FRED中 l'7'G$v r6vI6|1 代码分享: W:hTRq lJdrrR)wg Option Explicit '0v]?mM M)3'\x: Sub Main zMh`Uqid |f1RhB Dim ana As T_ANALYSIS hWi2S!*Y Dim move As T_OPERATION E]W
: Dim Matlab As MLApp.MLApp uAu'2M,_ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long -ufaV# Dim raysUsed As Long, nXpx As Long, nYpx As Long E+cx8( Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double #j'7\SV Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Kx02 2rgDU Dim meanVal As Variant }Z)YK}_1 e[6Me[b Set Matlab = CreateObject("Matlab.Application") Z-3("%_$/ kRV]`'u, ClearOutputWindow mc4|@p* rJ(A O'= 'Find the node numbers for the entities being used. B.L _EIw detNode = FindFullName("Geometry.Screen") +wfZFJ:1l detSurfNode = FindFullName("Geometry.Screen.Surf 1") ;
W$.>*O anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") a:KL{e[ 9M-W 1prb 'Load the properties of the analysis surface being used. -Gjz+cRns LoadAnalysis anaSurfNode, ana I#;.;%u 5?.!A
'zb 'Move the detector custom element to the desired z position. J;ycAF ~ z = 50 -@Z9h)G| GetOperation detNode,1,move k ~4o`eA move.Type = "Shift" h+w1 D} * move.val3 = z ra8AUj~RX SetOperation detNode,1,move *Ag3qnY Print "New screen position, z = " &z lo-VfKvy P MI?PC[; 'Update the model and trace rays. i!eY"|o EnableTextPrinting (False) )5fly%-r) Update 'sTc=*p/ DeleteRays l!": s:/' TraceCreateDraw EqOhz II^ EnableTextPrinting (True) rNICK2Ah /Mj|Px% 'Calculate the irradiance for rays on the detector surface. 9%2he)Yqc raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ?;A\>sP Print raysUsed & " rays were included in the irradiance calculation. ^!$=(jh. 7Kpv fyL{ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. _+Z5qUmQ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ]2{]TJ@B _#we1m 'PutFullMatrix is more useful when actually having complex data such as with bK{ VjXF 'scalar wavefield, for example. Note that the scalarfield array in MATLAB N*\ri0 'is a complex valued array. v1/Y0 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) HY;kV6g{P Matlab.PutFullMatrix("scalarfield","base", reals, imags ) &UO/p/a Print raysUsed & " rays were included in the scalar field calculation." X{ :3UTBR _|{Z850AS 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used x6ayFq= 'to customize the plot figure. OTNI@jQ) xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 3GrIHiCr xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) .3#Xjhebvu yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) w|NI d,#f yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) (M{>9rk8 nXpx = ana.Amax-ana.Amin+1 &Lbwx&!0b nYpx = ana.Bmax-ana.Bmin+1 L uW""P/ _C19eW' 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS !pHI`FeAV 'structure. Set the axes labels, title, colorbar and plot view. ,W;|K 5 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) bf.yA:~U Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) OLV3.~T Matlab.Execute( "title('Detector Irradiance')" ) U }I#;*F Matlab.Execute( "colorbar" ) 2B5Ez,'#x Matlab.Execute( "view(2)" ) b1G6'~U - Print "" qnqS^K,': Print "Matlab figure plotted..." dp4vybJ \GKR(~f 'Have Matlab calculate and return the mean value. 4J?\JcGs Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) h")7kjM Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 50a';!H Print "The mean irradiance value calculated by Matlab is: " & meanVal s'OK])>` 4UK>Vzn 'Release resources I!Mkss xc Set Matlab = Nothing ux,eY GkI{7GD:z End Sub )1$H7| yo%Nz" 最后在Matlab画图如下: `b%^_@Fb N8=-=]0G 并在工作区保存了数据: 'I:_}q IkxoW:L j?g#8L;W\w 并返回平均值: 1QnaZhu' d(Hqj#`-31 与FRED中计算的照度图对比: "-j96
KD sbFIKq] 例: T0.sL9 ooP{Q r 此例系统数据,可按照此数据建立模型 J25/Iy*byG 8 qZbsZi4 系统数据 ;jO+<~YP! -Owb@Nw
5=}CZYWB 光源数据: K<%8.mZ7 Type: Laser Beam(Gaussian 00 mode) Lr(JnS Beam size: 5; LabI5+g Grid size: 12; l.Z+.<@ Sample pts: 100; d/awQXKe7 相干光; oel?w e6 波长0.5876微米, ^NM>xIenf 距离原点沿着Z轴负方向25mm。 'pO-h,{TS JbMp / 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: UIU6rilB enableservice('AutomationServer', true) '@IReMl enableservice('AutomationServer') *)oBE{6D
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