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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。 %^4CSh UU;(rS/ 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: L\xk:j1[ enableservice('AutomationServer', true) <66X Xh. enableservice('AutomationServer') _u5#v0Y '$ => 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。 C.Kh[V\Ut t\k$};qJ 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: t4zkt!`B 1. 在FRED脚本编辑界面找到参考. pz\
+U7 2. 找到Matlab Automation Server Type Library _/-jX 3. 将名字改为MLAPP 6;\I))"[ ZojIR\F^ =S+wCN 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 93("oBd[s( \IV1j)I"u 图 编辑/参考 hKLCJ#T `1$@|FgyC 现在将脚本代码公布如下,此脚本执行如下几个步骤: DEG[Z7Ju 1. 创建Matlab服务器。 nYR# 2. 移动探测面对于前一聚焦面的位置。 (|:M&Cna] 3. 在探测面追迹光线 )_syZ1j 4. 在探测面计算照度 t{^*6XOcJ 5. 使用PutWorkspaceData发送照度数据到Matlab Ai=se2 6. 使用PutFullMatrix发送标量场数据到Matlab中 r~jm`y 7. 用Matlab画出照度数据 "GMBjT8 8. 在Matlab计算照度平均值 *'.|9W 9. 返回数据到FRED中 m? J0i>H
dMf:h"7 代码分享: e6R}0w~G (C-{B[Y Option Explicit )t0$qd ] *4Thd:7 ` Sub Main m ZtCL z;{iM/Xe Dim ana As T_ANALYSIS );
!eow Dim move As T_OPERATION Bu<M\w?7Y Dim Matlab As MLApp.MLApp ww\CQ6/h Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ov`h Dim raysUsed As Long, nXpx As Long, nYpx As Long ]HKQDc' Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double QRc{vUR& Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double m4hX 'F Dim meanVal As Variant [')m|u~FS4 jSh5!6O Set Matlab = CreateObject("Matlab.Application") >kj`7GA N..yQ-6x? ClearOutputWindow ,&]S(|2%>t +%zAQeb 'Find the node numbers for the entities being used. BgurzS4- detNode = FindFullName("Geometry.Screen") 4IB9,?p detSurfNode = FindFullName("Geometry.Screen.Surf 1") ]fx"4qKM anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") @Lpq~ 1eZB 8'r2D+Vwm 'Load the properties of the analysis surface being used. ][gq#Vx@ LoadAnalysis anaSurfNode, ana 1-%fo~!l b3&zjjQ 'Move the detector custom element to the desired z position. q+H%)kF z = 50 ;(f)&Yom GetOperation detNode,1,move @TLS<~ move.Type = "Shift" wa<MRt W= move.val3 = z BWeA@v SetOperation detNode,1,move _X^1IaL Print "New screen position, z = " &z -[*,^Ti` @K\~O__ 'Update the model and trace rays. ^W`<gR EnableTextPrinting (False) k$R~R-' Update =e/9&993 DeleteRays v~f HYa> TraceCreateDraw prC;L*~8 EnableTextPrinting (True) F3N?Nk/ nF54tR[ 'Calculate the irradiance for rays on the detector surface. ,0~^>K raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) nno}e/zqf Print raysUsed & " rays were included in the irradiance calculation. H7z,j}l %824Cqdc 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. u!!Y=!y*< Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ^!<U_;+ JmF l|n/H 'PutFullMatrix is more useful when actually having complex data such as with ?x$"+, 'scalar wavefield, for example. Note that the scalarfield array in MATLAB eV2W{vuI 'is a complex valued array. |jQ:~2U| raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) v6=RY<l"m Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 8qk?E6 Print raysUsed & " rays were included in the scalar field calculation." WQ~;;.v# NTdixfR 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used j2Cks_$: 'to customize the plot figure. j>*R]mr6 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 6%'.A]" xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) <>dT64R| yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) q$ZHd yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) HKU~UTRnZ nXpx = ana.Amax-ana.Amin+1 KX76UW nYpx = ana.Bmax-ana.Bmin+1 o>).Cj zjJ *n8l 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS VvvRRP^q 'structure. Set the axes labels, title, colorbar and plot view. *i\Qo Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ?+_Gs;DGVE Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) J4QXz[dG Matlab.Execute( "title('Detector Irradiance')" ) -l`f)0{ Matlab.Execute( "colorbar" ) w zYzug Matlab.Execute( "view(2)" ) 33o9Yg|J~ Print "" \.C+ue Print "Matlab figure plotted..." xO$lsZPG `e(c^ z# 'Have Matlab calculate and return the mean value. t#Z-mv:( Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) w&$`cD Matlab.GetWorkspaceData( "irrad", "base", meanVal ) )LdP5z- Print "The mean irradiance value calculated by Matlab is: " & meanVal $&y%=-] | )2pbpbWX> 'Release resources ql<i] Y Set Matlab = Nothing }O/U;4Z qS403+Su1= End Sub W0y '5` QP@%(]f G 最后在Matlab画图如下: G,$PV
e* sc|_Q/`\. 并在工作区保存了数据: ?HTjmIb |
h`0u'# 8B7cBkl: 并返回平均值: `NnUyQ;T CKtB-a 与FRED中计算的照度图对比: c]$i\i# @Py/K / 例: m`IC6* us;YV<)d 此例系统数据,可按照此数据建立模型 R?,an2 IM:=@a{ 系统数据 Q~814P8] +!k&Yje K\>tA)IPSV 光源数据: N/]o4o Type: Laser Beam(Gaussian 00 mode) q`|LRz&al Beam size: 5; *YW/_ Grid size: 12; @|Fg,N<Y] Sample pts: 100; #,S0HDDHn 相干光; _]04lGx27 波长0.5876微米, :@kGAI 距离原点沿着Z轴负方向25mm。 6,"IDH|ND vbkI^+=,YY 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: -mC0+}h enableservice('AutomationServer', true) h"Xg;(K enableservice('AutomationServer') 7q?9Tj3 A:>01ZJ5S+ $u7;TW6QD QQ:2987619807 `D>S;[~S7
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