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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。 "t3uW6& Gd]5xl
HRU 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: (9WL+S enableservice('AutomationServer', true) F:[Nw#gj/ enableservice('AutomationServer') (r#5O9|S A1#4nkkc9 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。 i}
NkHEK 2 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: ntA[[OIFO 1. 在FRED脚本编辑界面找到参考. yhw:xg_;Kz 2. 找到Matlab Automation Server Type Library v%69]a-T 3. 将名字改为MLAPP Fyi?,, [N0/"> c >S-N|uR6 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。 8M".o n +Tgy,oD0 图 编辑/参考 YG}p$\R 2Q`PUXj 现在将脚本代码公布如下,此脚本执行如下几个步骤: B^_$
hJncc 1. 创建Matlab服务器。 .>AFf9P 2. 移动探测面对于前一聚焦面的位置。 /Gh
x2B 3. 在探测面追迹光线 EA%#/n 4. 在探测面计算照度 ^6N3n kyZ 5. 使用PutWorkspaceData发送照度数据到Matlab ^-csi 6. 使用PutFullMatrix发送标量场数据到Matlab中 kp#c:ym 7. 用Matlab画出照度数据 ^>vO5Ho. 8. 在Matlab计算照度平均值 @vQ;>4 i. 9. 返回数据到FRED中 n{qa ]3 U&d-? PI 代码分享: 3Aqe;Wf9%+ Ca`/ t8= Option Explicit lyOrM7Gs )+Y\NO?O Sub Main P}.yEta ^,ZvKA"}+/ Dim ana As T_ANALYSIS fxtYo,;$ Dim move As T_OPERATION #Kb)>gzT Dim Matlab As MLApp.MLApp O) =73e\ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Hm8EYPrJ Dim raysUsed As Long, nXpx As Long, nYpx As Long };VGH/}&s Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double LNyL>VHkK Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ShsP]$Yp Dim meanVal As Variant iC5JU&l /FNj|7s Set Matlab = CreateObject("Matlab.Application") >FEQtD~F !,-qn)b ClearOutputWindow u6bB5(s`& o}AqNw60v 'Find the node numbers for the entities being used. dTU.XgX)1^ detNode = FindFullName("Geometry.Screen") 4o)\DB?! detSurfNode = FindFullName("Geometry.Screen.Surf 1") zM9) .D
H anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") I;|5C=! 6wvhvMkS 'Load the properties of the analysis surface being used. -c<1H)W LoadAnalysis anaSurfNode, ana 7:R{~|R NNREt:+kr
'Move the detector custom element to the desired z position. /S=;DxZ,r z = 50 Y"]e H{ GetOperation detNode,1,move W0uM?J\O move.Type = "Shift" 4{;8 ]/.a move.val3 = z ][>M<J SetOperation detNode,1,move K&"Pm9
Print "New screen position, z = " &z mG8 >FMT#x t 'Update the model and trace rays. 83 ^,'Z EnableTextPrinting (False) KSpC%_LC Update 2YP"nj# DeleteRays ?` ZGM TraceCreateDraw Y$`hudJ& EnableTextPrinting (True) {/|8g( S;AnpiBM8 'Calculate the irradiance for rays on the detector surface. 2zr WR%B raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) *IO;`k q,; Print raysUsed & " rays were included in the irradiance calculation. $xn%i\ s%TO(vT 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. +/_B/[e<> Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) /o06h y g9r5t'; 'PutFullMatrix is more useful when actually having complex data such as with {]_{BcK+ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB yfw>y=/p 'is a complex valued array. WUOPYYW<o raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 'r?HL;,q Matlab.PutFullMatrix("scalarfield","base", reals, imags ) yOCcp+`T} Print raysUsed & " rays were included in the scalar field calculation." F+m4 uL2{v 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used XGup,7e9 'to customize the plot figure. 3b[[2x_UU xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) $E@.G1T [ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) H/la'f#o% yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) a!J ow?( yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Kd[`mkmS nXpx = ana.Amax-ana.Amin+1 02c.;ka3 nYpx = ana.Bmax-ana.Bmin+1 %IH|zSr)EM VFaK>gQ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS !vo '8r?& 'structure. Set the axes labels, title, colorbar and plot view. +mQC:B7> Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) TboHP/ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) VEYKrZA Matlab.Execute( "title('Detector Irradiance')" ) =
]HJa Matlab.Execute( "colorbar" ) _(s|Q Matlab.Execute( "view(2)" ) f+88R=-u6S Print "" LGgx.Z Print "Matlab figure plotted..." MVU'GHv O}iKPY8K 'Have Matlab calculate and return the mean value. `&Of82*w Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) .1q~,}toX Matlab.GetWorkspaceData( "irrad", "base", meanVal ) bFdg'_ Print "The mean irradiance value calculated by Matlab is: " & meanVal -bb7Y S$_Ts1Ge6 'Release resources 28qWC~/9 Set Matlab = Nothing exMPw;8 >U
Ich End Sub j
tkPi)QR L5|;VH 最后在Matlab画图如下: (IQ L`3f% H.G^!0j; 并在工作区保存了数据: +O:pZz RuEnr7gi P##( V!YR 并返回平均值: EjCzou Hw. @Le> 与FRED中计算的照度图对比: <+JFal 0+`*8G) 例: Evgq}3 7(iRz 此例系统数据,可按照此数据建立模型 .8xacVyK2 vh.tk^& 系统数据 ?BZ`mrH^ 8}b[Q/h! c] 9CN 光源数据: QL!+.y% Type: Laser Beam(Gaussian 00 mode) :h dh$}y Beam size: 5; T{xo_u{Q Grid size: 12; t-m,~Io W Sample pts: 100; F&j|Y>m 相干光; jsht2]iq3K 波长0.5876微米, Z 2jMBe 距离原点沿着Z轴负方向25mm。 gM[
J'DMW 3$f5][+U 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: on&=%tCAL enableservice('AutomationServer', true) rSCX$ @@F enableservice('AutomationServer') B{7/A[$%C
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