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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。 n)$T
zND dE9xan 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: (.Yt|
"j enableservice('AutomationServer', true) .r!:` 6 enableservice('AutomationServer') sS#Lnj^`% #MYhKySku 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。 t.B%7e R:HF~} 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: \A'MEd- 1. 在FRED脚本编辑界面找到参考. En%PIkxeR 2. 找到Matlab Automation Server Type Library bf]W_I]B 3. 将名字改为MLAPP @mM'V5_# #:"F-3A0 9qxB/5d_ 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。 2OFrv=F #xZ7% 图 编辑/参考 4r5trquC iDej{95 现在将脚本代码公布如下,此脚本执行如下几个步骤: 2VaQxctk 1. 创建Matlab服务器。 $rFLhp} 2. 移动探测面对于前一聚焦面的位置。 eglcf z% 3. 在探测面追迹光线 $OU,| D 4. 在探测面计算照度 z$OKn#%T 5. 使用PutWorkspaceData发送照度数据到Matlab 4A(kM}uRB 6. 使用PutFullMatrix发送标量场数据到Matlab中 Stqlp<xy 7. 用Matlab画出照度数据 ;A)w:"m 8. 在Matlab计算照度平均值 R<aF;Rvb5 9. 返回数据到FRED中 =jZ}@L/+ Z^w11} 代码分享: &t1?=F,] _ S%3?Q Option Explicit v:0. ?u`+?"'H Sub Main F8{"Rk} K~Lh'6 Dim ana As T_ANALYSIS #T_m|LN7 Dim move As T_OPERATION 7u/_3x1 Dim Matlab As MLApp.MLApp B[k {u#Kp Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 8$</HNu, Dim raysUsed As Long, nXpx As Long, nYpx As Long z/zUb`` Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double rMkoE7n Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Bu4J8eLx Dim meanVal As Variant 8z\v|-%Z ]A)`I Set Matlab = CreateObject("Matlab.Application") 9AQMB1D*v4 8nn%wps ClearOutputWindow c zTr_> U_!Wg| 'Find the node numbers for the entities being used. L|hsGm\ detNode = FindFullName("Geometry.Screen") &qfnCM0Y detSurfNode = FindFullName("Geometry.Screen.Surf 1") D90m..\w anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ZZ/F}9!= R_iQLBrd 'Load the properties of the analysis surface being used. ?2h)w=dO LoadAnalysis anaSurfNode, ana KG:CVIW
Y *h59Vaoc 'Move the detector custom element to the desired z position. U1zcJl^ z = 50 !Cse,6/Z GetOperation detNode,1,move Y>v(UU move.Type = "Shift" ~Y=v@] 2/ move.val3 = z HPM
ggRs SetOperation detNode,1,move w7d(|` Print "New screen position, z = " &z @&!`.Y oy Ak(_![Q:q\ 'Update the model and trace rays. Wp!#OY1? EnableTextPrinting (False) uA]Z" Update AWkXWl} DeleteRays rGjP|v@3^ TraceCreateDraw iU3GUsPy EnableTextPrinting (True) ]:Y@pZ rybs9:_} 'Calculate the irradiance for rays on the detector surface. WDznhMo raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ?"oW1a\ Print raysUsed & " rays were included in the irradiance calculation. ' fXBWi6 72J@Dc 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. QU0FeGtz Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) p9c`rl_N ')]K& 'PutFullMatrix is more useful when actually having complex data such as with 92y<E<n 'scalar wavefield, for example. Note that the scalarfield array in MATLAB )3h%2C1uM 'is a complex valued array. u#TRm?s raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) x4@v$phyH Matlab.PutFullMatrix("scalarfield","base", reals, imags ) JIeKp7;^ Print raysUsed & " rays were included in the scalar field calculation." khSb|mR) $#|iKi<Y@j 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used HR0t[* 'to customize the plot figure. V5$J xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) RY8Ot2DWi xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 9ure:Dko(Y yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) a>w@9 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ~M@'=Q*~ nXpx = ana.Amax-ana.Amin+1 $F>
#1:=v< nYpx = ana.Bmax-ana.Bmin+1 <A% } ldEZ _g^ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS :)/%*<vq, 'structure. Set the axes labels, title, colorbar and plot view. Vn:BasS% Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
U~%V;*|4 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 879x(JII Matlab.Execute( "title('Detector Irradiance')" ) 5v1f?btc Matlab.Execute( "colorbar" ) lHg&|S&J Matlab.Execute( "view(2)" ) G-5wv Print "" R4xoc;b Print "Matlab figure plotted..." \?n4d#=$o 2L=+z1%I 'Have Matlab calculate and return the mean value. hN(sz Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ^Rgm3?7 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 0}(ZW~&1 Print "The mean irradiance value calculated by Matlab is: " & meanVal AGxtmBB; iF.eBL% 'Release resources zGm#erE Set Matlab = Nothing 014p = W G=rgL'{ End Sub HH_w!_f gu'Y k 最后在Matlab画图如下: V1aWVLltj bf~gWzA 并在工作区保存了数据: Z_%9LxZlyj +kh#Jq. <:v2N/i 并返回平均值: x2@Q5|a xR9<I:^& 与FRED中计算的照度图对比: /qf2LO'+ wI\
n%# 例: Z^Y_+)=s XaFu(Xu7 此例系统数据,可按照此数据建立模型 - v\n0Jt %}t<,ex(yO 系统数据 R-lB.9e#M eRI'pi[#. ?kOtK 光源数据:
]QB<N|ps Type: Laser Beam(Gaussian 00 mode) tS$^k)ZXip Beam size: 5; yJ(BPSt Grid size: 12; ze%kP#c6!
Sample pts: 100; /FzO9'kj 相干光; u9 LP=g 波长0.5876微米, + -[M 7J 距离原点沿着Z轴负方向25mm。 :n1^Xw0q LyEM^d] 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: @-uV6X8| enableservice('AutomationServer', true) fgmu*\x< |