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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。 P_11N9C u,i~,M 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: iB#xUSkS enableservice('AutomationServer', true) 3vx*gfr3 enableservice('AutomationServer') SaKaN#C C?6wIdp 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。 @,
v'V! ssbvuTr 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: J7:VRf|,?( 1. 在FRED脚本编辑界面找到参考. ZuIr=`"j 2. 找到Matlab Automation Server Type Library H8d%_jCr 3. 将名字改为MLAPP ^`ah\L $$7Mq*a> qW8sJ= 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。 ` #Qlr+X rEwEdyK 图 编辑/参考 ;=goIsk{Q -*8 |J; 现在将脚本代码公布如下,此脚本执行如下几个步骤: ?+-uF} 1. 创建Matlab服务器。 Ua^#.K 2. 移动探测面对于前一聚焦面的位置。 MY>mP 3. 在探测面追迹光线 8,\toT7 4. 在探测面计算照度 LE^kN<qMK 5. 使用PutWorkspaceData发送照度数据到Matlab )xgOl*D 6. 使用PutFullMatrix发送标量场数据到Matlab中 aO:wedfl 7. 用Matlab画出照度数据 ,CiN@T \& 8. 在Matlab计算照度平均值 _;baZ- 9. 返回数据到FRED中 ZmSe>}B= P|,@En 1! 代码分享: $#R@x.= +]I7]
Option Explicit sPMCN's nrqr p Sub Main $yG>=GN b1An2e[ Dim ana As T_ANALYSIS \;&WF1d`ac Dim move As T_OPERATION lYz{#UX} Dim Matlab As MLApp.MLApp om6'%nXhn Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long )+;Xfftz Dim raysUsed As Long, nXpx As Long, nYpx As Long zN2CI6 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ^P30g2gv> Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double e}%~S9\UL5 Dim meanVal As Variant M7U:UV) Nn/me Set Matlab = CreateObject("Matlab.Application") )b^yAzL? ^0oOiZs ClearOutputWindow #mhR^60, u.!}s2wT# 'Find the node numbers for the entities being used. {8b6M detNode = FindFullName("Geometry.Screen") } a#RX$d& detSurfNode = FindFullName("Geometry.Screen.Surf 1") @smjXeFo anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") L1P.@hJ S\$=b_. 'Load the properties of the analysis surface being used. )"W__U0 LoadAnalysis anaSurfNode, ana zfS0M .gZ1}2GF= 'Move the detector custom element to the desired z position. ^FO&GM2a z = 50 b;kgP`%% GetOperation detNode,1,move D(bQFRBY6" move.Type = "Shift" Ife/:v move.val3 = z {'O,G$Ldkr SetOperation detNode,1,move Y.>F fL Print "New screen position, z = " &z Sfl. &A( Cp!bsasj 'Update the model and trace rays. ,3+ #?H EnableTextPrinting (False) ),DLrGOl Update )DR/Xu;b DeleteRays o03Y w)* TraceCreateDraw /6Bm
<k% EnableTextPrinting (True) 42E%&DF CEQs}bz 'Calculate the irradiance for rays on the detector surface. b!lS=zIN raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) '! \t!@I$ Print raysUsed & " rays were included in the irradiance calculation. sVT:1 kI "pRi1Y5)l 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. <V}
ec1 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) l$1
] WdtZ{H 'PutFullMatrix is more useful when actually having complex data such as with GXk]u 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Sbzx7 *X 'is a complex valued array. h*X5Oh6 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) K9\r2w'T' Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Ja4j7d1: Print raysUsed & " rays were included in the scalar field calculation." NeI#gJ1A uV=ZGr#o 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used w20)~&LE- 'to customize the plot figure. 5rX_85 ] xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) |3]#SqX xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) NuEcTww yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) S{d]0 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) K;L6<a A# nXpx = ana.Amax-ana.Amin+1 bukdyo;l nYpx = ana.Bmax-ana.Bmin+1 = Z
/* `f)X!S2l 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 4tA`,}ywPq 'structure. Set the axes labels, title, colorbar and plot view. i]$/& / Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 9*Z!=Y#4, Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) '&LH9r Matlab.Execute( "title('Detector Irradiance')" ) c3aBPig\D Matlab.Execute( "colorbar" ) q1Sr#h| Matlab.Execute( "view(2)" ) +,q#'wSQG Print "" 9z'(4U Print "Matlab figure plotted..." r"4&.&6 NG+%H1!$_ 'Have Matlab calculate and return the mean value. D~Rv"Hh Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) FlyRcj Matlab.GetWorkspaceData( "irrad", "base", meanVal ) #Fkn-/nL Print "The mean irradiance value calculated by Matlab is: " & meanVal 'hNRIM1 rnSrkn"j{ 'Release resources uY;7&Lw
y1 Set Matlab = Nothing M+l~^E0Wj J]ri|a End Sub N"[r_! %|(Cb!ySX 最后在Matlab画图如下: `p#u9M> q,>-4Cm 并在工作区保存了数据: !QsmT3 HO}eu O5v~wLx9e 并返回平均值: MA+{7 [ 19]O; 与FRED中计算的照度图对比: 3gQ2wP*K :G4)edwe 例: W<\*5oB%H /4>|6l= 此例系统数据,可按照此数据建立模型 R<Uu(-O- CyKupJ.Fq 系统数据 N"Cd{3 lPA:ho/`: zbZN-j# 光源数据: 0?w4 Type: Laser Beam(Gaussian 00 mode) i*61i0 Beam size: 5; v$~ZT_"(9 Grid size: 12; 4c,{Js Sample pts: 100; -(VX+XHW 相干光; #9/S2m2\YG 波长0.5876微米, 7J|eL
yj 距离原点沿着Z轴负方向25mm。 RD6`b_]o A 6j>KTU 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: MT^krv(G enableservice('AutomationServer', true) 4<A+Tf enableservice('AutomationServer') Ou5,7Ne nV_[40KP_ 5
8n(fdE QQ:2987619807 JL=s=9N;3
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