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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。 Q +l{> sL M**Sus87Q 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: >4wigc enableservice('AutomationServer', true) 9J7yR}2-F enableservice('AutomationServer') S>x@9$( ym Y<W9LF 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 #g$I>\O< !b!An; ', 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: d>F7i~W 1. 在FRED脚本编辑界面找到参考. mr}o0@5av 2. 找到Matlab Automation Server Type Library KB~[nZs7 3. 将名字改为MLAPP -'miM ~kG[ kXhd]7ru Y_n/rD> 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。 cu}(\a KtAEM;g 图 编辑/参考 2&S^\kf 0);5cbV7i 现在将脚本代码公布如下,此脚本执行如下几个步骤: ?&:N|cltD 1. 创建Matlab服务器。 ^n~Kr1}nj 2. 移动探测面对于前一聚焦面的位置。 YvG$2F |_) 3. 在探测面追迹光线 X_X7fRC0 4. 在探测面计算照度 ]~
N. 5. 使用PutWorkspaceData发送照度数据到Matlab Hz,Gn9:p 6. 使用PutFullMatrix发送标量场数据到Matlab中 =AaF$R 7. 用Matlab画出照度数据 }*!L~B! 8. 在Matlab计算照度平均值 g5 *E\T%8 9. 返回数据到FRED中 m$[:J 8HLL3H0 代码分享: 5,XEN$^ Z*3RI5)dx Option Explicit l5^Q 5w>TCx Sub Main oVk!C a lW-G]V Dim ana As T_ANALYSIS /z^v%l Dim move As T_OPERATION YYI0iM> Dim Matlab As MLApp.MLApp n,2 p)#? Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long R $<{"b Dim raysUsed As Long, nXpx As Long, nYpx As Long +~F>:v?Rh Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 1^NC=IS9z Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ?XVE{N Dim meanVal As Variant ,O.iOT0=; + rB3\R"d Set Matlab = CreateObject("Matlab.Application") .&]3wB~ $U ._4 ClearOutputWindow &'e+`\ =zAFsRoD_B 'Find the node numbers for the entities being used. ~,s'- detNode = FindFullName("Geometry.Screen") ;LC|1_ ' detSurfNode = FindFullName("Geometry.Screen.Surf 1") ![{/V,V]~ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") )ty>{t 0?FJ~pu 'Load the properties of the analysis surface being used. 7C2Xy>d~ LoadAnalysis anaSurfNode, ana #('R`~ ^K[xVB(& 'Move the detector custom element to the desired z position. gmTBp}3 z = 50 se3EI1e GetOperation detNode,1,move y<IHZq`C3 move.Type = "Shift" <au_ S\n move.val3 = z =?Co<972Z SetOperation detNode,1,move ;gHcDnH) Print "New screen position, z = " &z [Ti' X# dXn$XGF%R 'Update the model and trace rays. v^/<2/E"?4 EnableTextPrinting (False) K7x;/O Update
nmL|v DeleteRays \A!Iln TraceCreateDraw 6U|"d[ EnableTextPrinting (True) l8Yr]oNkz S~z$=IiB 'Calculate the irradiance for rays on the detector surface. A0.xPru1p raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) #Sy~t{4 Print raysUsed & " rays were included in the irradiance calculation. 0ZL>- (u8OTq@ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. es69P) Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) F-~Xbz% ~nj+"d] 'PutFullMatrix is more useful when actually having complex data such as with P-^-~/>n 'scalar wavefield, for example. Note that the scalarfield array in MATLAB CucW84H`J 'is a complex valued array. }7%ol&<@ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 92,@tNQQ} Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 9l&G2 o Print raysUsed & " rays were included in the scalar field calculation." o=5hG9dj mT j 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ]t17= Lr? 'to customize the plot figure. DB jUHirK xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) i)'u!V xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) b5|l8<\ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) X2~KNw yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ex|)3|J nXpx = ana.Amax-ana.Amin+1 rw@N=`4P nYpx = ana.Bmax-ana.Bmin+1 )=N.z6? e \kR/<L 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS E>QEI; 'structure. Set the axes labels, title, colorbar and plot view. \"yR[.Q?
Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) H?ue!5R#L Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) )5<dmK@ Matlab.Execute( "title('Detector Irradiance')" ) f .h$jyp( Matlab.Execute( "colorbar" ) zZ<~yi3A9 Matlab.Execute( "view(2)" ) >NpW$P{' Print "" `Sj8IxO Print "Matlab figure plotted..." @X/-p3729 &t@ $]m( 'Have Matlab calculate and return the mean value. hL;??h,!_ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) A}"uEk(R Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 4uVyf^f\]f Print "The mean irradiance value calculated by Matlab is: " & meanVal !C.{nOfyv (ke<^sv7! 'Release resources ,b+Hy`t Set Matlab = Nothing `AdHyE 6|Rj
YX End Sub iVqF]2> Ki)hr%UFw 最后在Matlab画图如下: R, zp&L $i
`@0+: 并在工作区保存了数据: uMC0XE|S $- Z/UHT wz'in 并返回平均值: +A_jm!tJS( D t]FmU 与FRED中计算的照度图对比: Qbj:^{`>( Gg7ZSB 7 例: Hp
fTuydU |@ZyD$? 此例系统数据,可按照此数据建立模型 ht5:kt`F r2Q) Q 系统数据 ~-(X\:z} C2%Yr y pq5bK0NQ 光源数据: u-dF~.x Type: Laser Beam(Gaussian 00 mode) K*MI8') Beam size: 5; Y9(BxDP_+Y Grid size: 12; D
<Fl7QAb Sample pts: 100; ZOzyf/?. 相干光; |VoYFoiQ 波长0.5876微米, ,!^w 距离原点沿着Z轴负方向25mm。 :Z5kiEwYM ~H gN'#Y? 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: D-5~CK4` enableservice('AutomationServer', true) bNz2Uo!0K enableservice('AutomationServer') 'seuO!5
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