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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。 B#:E?a;{ M=6G:HHY 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: fzyzuS$ enableservice('AutomationServer', true) !h*B (, enableservice('AutomationServer') 8(^
,r#Gy VAg68EbnF 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。 +nzTxpcP@K 4@mso+tk 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: ]Ly8s#<g]N 1. 在FRED脚本编辑界面找到参考. E$R_rX4x 2. 找到Matlab Automation Server Type Library 8UYJye8 3. 将名字改为MLAPP 4a?r` ' T(gg>_'jh EzUPah 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 ^F&A6{9f/h ^9s"FdB]24 图 编辑/参考 `^zQ$au'u ?jFc@t*\: 现在将脚本代码公布如下,此脚本执行如下几个步骤: W}?s^ 1. 创建Matlab服务器。 )lOji7&e 2. 移动探测面对于前一聚焦面的位置。 .c03}RTC^ 3. 在探测面追迹光线 }I)z7l. 4. 在探测面计算照度 4Lw'v: ( 5. 使用PutWorkspaceData发送照度数据到Matlab %^T!@uZr 6. 使用PutFullMatrix发送标量场数据到Matlab中 <0>[c<{V< 7. 用Matlab画出照度数据 BPqwDjW 8. 在Matlab计算照度平均值 L*v93;|s 9. 返回数据到FRED中 RRNH0-D1l @EYK(QS- 代码分享: tbY SK {)@ j77P Option Explicit 4V1|jy3 M",];h(I6( Sub Main v23TL dw3'T4TC? Dim ana As T_ANALYSIS zQn//7#-G Dim move As T_OPERATION BjN{@aEO Dim Matlab As MLApp.MLApp jXtLo,km Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long (%.</|u Dim raysUsed As Long, nXpx As Long, nYpx As Long Ty.drM Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ~ J %m Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 6S)$3Is Dim meanVal As Variant x)d2G6x XQ4dohGCP Set Matlab = CreateObject("Matlab.Application") Bg5;Q) y.
Tct. ClearOutputWindow I51M}b,[d sBbL~ce50? 'Find the node numbers for the entities being used. jzQ9zy_ detNode = FindFullName("Geometry.Screen") '8L(f w{k detSurfNode = FindFullName("Geometry.Screen.Surf 1") f x%z|K anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 1O|RIv7F[/ |HNQ|r_5S 'Load the properties of the analysis surface being used. cj`#Tg. LoadAnalysis anaSurfNode, ana C CLfvex PMD,8] | 'Move the detector custom element to the desired z position. GCZu<, z = 50 s8{-c^G:R GetOperation detNode,1,move 1`nc8qC move.Type = "Shift" g<0w/n!jmC move.val3 = z Vvx a.B SetOperation detNode,1,move {jrZ?e-q Print "New screen position, z = " &z Hxj'38Y B#;s(O 'Update the model and trace rays. VyRW ' EnableTextPrinting (False) (R,NV3m?w Update &Jrq5Q C DeleteRays 3zk:59 TraceCreateDraw XryQ)x( EnableTextPrinting (True) fMgcK$ dCW0^k 'Calculate the irradiance for rays on the detector surface. =ZFcxGo raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Qfwwh`; Print raysUsed & " rays were included in the irradiance calculation. ;jp6 }zfI nLzX
Z6JlU 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. &@-1"-H Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) XCKY
xv& n$nne6|O 'PutFullMatrix is more useful when actually having complex data such as with #rqyy0k0'h 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 0G~%UYB- 'is a complex valued array. {vf+sf^^q raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) BDarJY Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ?v0A/68s# Print raysUsed & " rays were included in the scalar field calculation." wjN`EF5$}& o'9OPoof:. 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used @1/Q 'to customize the plot figure. ~)WfJ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ]C9%]` xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 5q0BG!A%T yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) IwZZewb-a yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) aNuZ/9O nXpx = ana.Amax-ana.Amin+1 WO.}DUfG+ nYpx = ana.Bmax-ana.Bmin+1 |JirBz b'1/cY/! 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS !gD 3CA 'structure. Set the axes labels, title, colorbar and plot view. }rFsU\]:q Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Fh*q]1F Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) f\U? :83 Matlab.Execute( "title('Detector Irradiance')" ) D5o+0R Matlab.Execute( "colorbar" ) ;m2"cL>{l Matlab.Execute( "view(2)" ) Hsd|ka$x> Print "" k)<~nc- Print "Matlab figure plotted..." +ZD[[+ *DPTkMQN 'Have Matlab calculate and return the mean value. 1t~S3Q||>] Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) !#cKF6% Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Res"0Q Print "The mean irradiance value calculated by Matlab is: " & meanVal F&nMI:h7 '91u q 'Release resources Yc.
~qmG/z Set Matlab = Nothing u&l>cJ' H|UV+Q0, End Sub 5~<a>> dQWA"6?i 最后在Matlab画图如下: KxgR5#:i" :N+K^gI) 并在工作区保存了数据: c_D,MW\IC -.+KCt G$+ T_YMM'` 并返回平均值: a!hI${Xn TnMVHO- 与FRED中计算的照度图对比: ;|;h9" FrAqTz 例: :yFTaniJ'. eEg1- 此例系统数据,可按照此数据建立模型 IV
3@6t4k ((hJmaq 系统数据 LB64W ;#h a|]%/[G@ Aoy1<8WP%
光源数据: cx1WGbZ Type: Laser Beam(Gaussian 00 mode) UG^?a Beam size: 5; Z<,CzKs+|| Grid size: 12; mPw56> Sample pts: 100; ba:mO$ 相干光; 7-G'8t 波长0.5876微米, |GVGny< 距离原点沿着Z轴负方向25mm。 ?Uy*6YS Hc_hO 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: X&FuqB enableservice('AutomationServer', true) 99+/W*C enableservice('AutomationServer') B'lxlYV1
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