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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。 FqsG#6|x +n9&q#ah 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: [x!T<jJ enableservice('AutomationServer', true) u4$d#0sA enableservice('AutomationServer') O<f_-n@G|
qfppJ8L 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。 gq[}/E0e '.atbl 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: qChS} Q 1. 在FRED脚本编辑界面找到参考. -J!F((jt 2. 找到Matlab Automation Server Type Library \UJ:PW$7 3. 将名字改为MLAPP S=[K/Kf- gbr|0h> x:;8U i"&B 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。 bm%2K@ /U VjYfnvE 图 编辑/参考 (h/v"dV; l/LRr.x 现在将脚本代码公布如下,此脚本执行如下几个步骤: 2K,
1wqf' 1. 创建Matlab服务器。 \EYhAx`2 2. 移动探测面对于前一聚焦面的位置。 xi;SKv;p 3. 在探测面追迹光线 ErB6fl 4. 在探测面计算照度 aChY5R 5. 使用PutWorkspaceData发送照度数据到Matlab +?MjY[8j 6. 使用PutFullMatrix发送标量场数据到Matlab中 nT|fDD| 7. 用Matlab画出照度数据 zfi{SO
l 8. 在Matlab计算照度平均值 4s`*o/it 9. 返回数据到FRED中 y+Q!4A E_WiQ?p
代码分享: o [ar.+[ OD>-^W t;% Option Explicit ]t0?,q.$7 D6bCC;
h= Sub Main 2c0eh-Gf d^]wqn pf Dim ana As T_ANALYSIS /J{P8=x}_: Dim move As T_OPERATION 1P8$z:|~ Dim Matlab As MLApp.MLApp }kL%l Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 9AB~*;U Dim raysUsed As Long, nXpx As Long, nYpx As Long BT d$n!'$n Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double |[!xLqG Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 5?9}^s4 Dim meanVal As Variant a;*&q/{o #:' P3)& Set Matlab = CreateObject("Matlab.Application") U@f3V8CPy *i5&x/ds ClearOutputWindow Z`b,0[rG[ X:8=jHkz 'Find the node numbers for the entities being used. ( }JX ]- detNode = FindFullName("Geometry.Screen") Kh<v2 detSurfNode = FindFullName("Geometry.Screen.Surf 1") *XtZ;os] anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 5Odi\SJ& ^Po\:x%o 'Load the properties of the analysis surface being used. s%4)}w;z LoadAnalysis anaSurfNode, ana s)/i_Oe$\ :Oq!.uO 'Move the detector custom element to the desired z position. |r0j>F z = 50 zb9d{e GetOperation detNode,1,move G-"#3{~2 move.Type = "Shift" >)#*}JI move.val3 = z /"iYEr%_ SetOperation detNode,1,move 'ARQ7 Q[` Print "New screen position, z = " &z V7rcnk# rX;(48Y 'Update the model and trace rays. dqF--)Nb EnableTextPrinting (False) )}WG` Update c$uV8_ V DeleteRays NTAPx=!1* TraceCreateDraw Zls4@/\Q EnableTextPrinting (True) /jj}.X7yH LgUaX 'Calculate the irradiance for rays on the detector surface. +hXph raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) [FyE{NfiJ% Print raysUsed & " rays were included in the irradiance calculation. #+Vvf #XJYkaL 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. /-BplU*"9 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) p[Q lX5(KUN 'PutFullMatrix is more useful when actually having complex data such as with ,dh*GJ{5 'scalar wavefield, for example. Note that the scalarfield array in MATLAB {'d?vm!r 'is a complex valued array. P\N`E?lJL raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 2d$hgR#v Matlab.PutFullMatrix("scalarfield","base", reals, imags ) I[[rVts Print raysUsed & " rays were included in the scalar field calculation." lfj>]om$ -QZped;?* 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used gvy%`SSW 'to customize the plot figure. [xI@)5Xk xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) sBRw#xyS xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Q`19YX yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) /5yWvra yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) |L`w4; nXpx = ana.Amax-ana.Amin+1 Yj0Ss{Ep nYpx = ana.Bmax-ana.Bmin+1 7~ |o_T ! *pK# 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS e?Cbl' 'structure. Set the axes labels, title, colorbar and plot view. :1.$7Wt Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) \f{C2d/6j Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) nHT2M{R Matlab.Execute( "title('Detector Irradiance')" ) m! p'nP
Matlab.Execute( "colorbar" ) Sl 6}5 Matlab.Execute( "view(2)" ) ?J<4IvL/ Print "" Xv:<sX Print "Matlab figure plotted..." y!aq}YS #~p1\['|M 'Have Matlab calculate and return the mean value. "2=v?,'t Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) s*]1d*B! Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 26\1tOj Np Print "The mean irradiance value calculated by Matlab is: " & meanVal B~~rLo:a Ko -<4wu 'Release resources C= hE@ Set Matlab = Nothing *;o=hM)Tp )cOm\^,
End Sub mH}AVje{
` Bxm^Arc> 最后在Matlab画图如下: DUW;G9LP$- EW]gG@w]5r 并在工作区保存了数据: NO9Jre pu `|HaQaE vx-u+/\ 并返回平均值: &OuyjW4 6o,,w^ 与FRED中计算的照度图对比: 1~5={eI ~yO.R)4v 例: =<33( (6JD<pBm 此例系统数据,可按照此数据建立模型 ~'T]B{.+J uOBpMAJ 系统数据 YHeB<v KN+*_L- {d7KJmN 光源数据: ulVHsWg Type: Laser Beam(Gaussian 00 mode) IlS{>6 Beam size: 5; E[_Z%zd^ Grid size: 12; e#W@ep|n Sample pts: 100; 8vaqj/ 相干光; VMtR4! :q 波长0.5876微米, '5[L []A 距离原点沿着Z轴负方向25mm。 [ ra[~ ~8|$KD4I 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: i4Fw+Z enableservice('AutomationServer', true) B`KpaE] enableservice('AutomationServer') $1UN?(r
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