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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。 R($KSui 4G$|Rx[{, 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: *$p2*%7Ne enableservice('AutomationServer', true) q8^^H$<Db enableservice('AutomationServer') MP_'D+LS Gs9:6 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。 BDq%'~/^ &z>e5_. 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: > ?6&c 1. 在FRED脚本编辑界面找到参考. kD*2~Z ?; 2. 找到Matlab Automation Server Type Library >iD )eB 3. 将名字改为MLAPP : y5<go8e I
6<*X )6+eNsxMlC 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。 L1ieaKw NbC@z9Q 图 编辑/参考 Z0 o~+Ct$ 5D_fXfx_| 现在将脚本代码公布如下,此脚本执行如下几个步骤: h<Ft_#|o[ 1. 创建Matlab服务器。 h&`e) a>+ 2. 移动探测面对于前一聚焦面的位置。 Uc_'(IyO 3. 在探测面追迹光线 "kMguK}c 4. 在探测面计算照度 W0epAGrB 5. 使用PutWorkspaceData发送照度数据到Matlab LXEfPLS 6. 使用PutFullMatrix发送标量场数据到Matlab中 3
|hHR 7. 用Matlab画出照度数据 gA:5M 8. 在Matlab计算照度平均值 5Cq{XcXV 9. 返回数据到FRED中 HRiL.DS r41\r,`Dj 代码分享: 4F{)i Xb{
[c+. Option Explicit ^1Zeb$Nw' %kB8'a3 Sub Main ~v]!+`_J y($%;l Dim ana As T_ANALYSIS 8"dv _`ym Dim move As T_OPERATION "\}@gV#r$A Dim Matlab As MLApp.MLApp Md0sK Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 6`]$qSTS Dim raysUsed As Long, nXpx As Long, nYpx As Long e pU: Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double \8<BLmf4U Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double gF$V$cU Dim meanVal As Variant `e(vH`VZ d!:6[7X6 Set Matlab = CreateObject("Matlab.Application") l-ct?T_@ hRty [ ClearOutputWindow .G+Pe'4a AwslWkd= 'Find the node numbers for the entities being used. >2,Gy-&"0 detNode = FindFullName("Geometry.Screen") 'bo~%WA]n detSurfNode = FindFullName("Geometry.Screen.Surf 1") T}"6wywM anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ^}:# +"8,Mh 'Load the properties of the analysis surface being used. 'g$(QvGF9 LoadAnalysis anaSurfNode, ana czm&~n6$ q-c=nkN3 'Move the detector custom element to the desired z position. ~-PjW#J% z = 50 \'9PZ6q{ GetOperation detNode,1,move G(~;]xNW+ move.Type = "Shift" sO.`x* move.val3 = z G.(mp<- SetOperation detNode,1,move ~ug=
{b Print "New screen position, z = " &z (rkU)Q ,:??P1 'Update the model and trace rays. .!G94b EnableTextPrinting (False) =k/IaFg 6w Update DqX{'jj DeleteRays mExVYp h TraceCreateDraw lWqrU1Sjl EnableTextPrinting (True) I =1+h l'\pk<V 'Calculate the irradiance for rays on the detector surface. 2 Sh
raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) T'LIrf Print raysUsed & " rays were included in the irradiance calculation. \[jq4`\$ $dA-2e10 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. v@wb"jdFi$ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 6e_dJ=_ ~t^eiyv 'PutFullMatrix is more useful when actually having complex data such as with 2D:fJ~|-[ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB C&6IU8l\ 'is a complex valued array. i} N8(B( raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 1.gG^$J d Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ?}m']4p Print raysUsed & " rays were included in the scalar field calculation." 5cEcTJL[C wbe<'/X+ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used &NSY9'N, 'to customize the plot figure. CYKr\DA xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) A0Zt8>w xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Le*.*\ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) c7M%xGrP yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ;\[(- )f!= nXpx = ana.Amax-ana.Amin+1 fm^@i;D
nYpx = ana.Bmax-ana.Bmin+1 mWyqG*-Hb k<cgO[m 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 1?| flK 'structure. Set the axes labels, title, colorbar and plot view. RKPD4e>% Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) |QMhMGjV Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Ton94:9bZ Matlab.Execute( "title('Detector Irradiance')" ) Y;)dct Matlab.Execute( "colorbar" ) %/>Y/!; Matlab.Execute( "view(2)" ) U-:ieao@ Print "" F* .g;So Print "Matlab figure plotted..." <ERB.d! +Y
V|ij 'Have Matlab calculate and return the mean value. JMVNmq&0 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) MSV2ip3 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) hRq3C1mR Print "The mean irradiance value calculated by Matlab is: " & meanVal (%U@3._ .cR
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'Release resources ki{3IEOr} Set Matlab = Nothing ;A'":vXmc fPR$kch
End Sub MCT'Nw@A Uz7^1.-g4 最后在Matlab画图如下: 4<x'ocKlD .-JCwnP 并在工作区保存了数据: >/#KI~}'N &
u!\<\ PC qZNBN 并返回平均值: N |1>ooU[ g/&T[FOr 与FRED中计算的照度图对比: A"aV'~> ~l$3uN[g 例: XTd3|Pm o=RM-tR`v 此例系统数据,可按照此数据建立模型 m] W5+ i[ $0a4 系统数据 >j{z> NWd<+-pC6 ?X-)J=XG 光源数据: 2jbIW* Type: Laser Beam(Gaussian 00 mode) .>(Q)"v Beam size: 5; X{^}\,cVtG Grid size: 12; &h~Xq^ Sample pts: 100; c,Euv>*` 相干光; 87WBM;$&s 波长0.5876微米, J|3E- p\o 距离原点沿着Z轴负方向25mm。 5~.ZlGd lKkN_ (/j 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: UYA_jpI P enableservice('AutomationServer', true) zFQ&5@43 enableservice('AutomationServer') fgj^bcp- bT6sb#"W jY6MjZI QQ:2987619807 NjE</Empb%
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