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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。 -`PLewvX Ba76~-gK$ 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: 1+xi1w}3a enableservice('AutomationServer', true) b:$q5 enableservice('AutomationServer') r>t|.=! w]US-7 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 %z-n2% -#r= 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: e+y%M 1. 在FRED脚本编辑界面找到参考. N"zl7 .E 2. 找到Matlab Automation Server Type Library <,J O 3. 将名字改为MLAPP ?8q4texf[ ogoEtKi fH%C&xj'& 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 Lv
*USN nE4rB\ 图 编辑/参考 (Vt5@25JW \+<=O` 现在将脚本代码公布如下,此脚本执行如下几个步骤: 3w+ +F@( 1. 创建Matlab服务器。 G9CL}=lJ, 2. 移动探测面对于前一聚焦面的位置。 YOtzja]~ 3. 在探测面追迹光线 r|ogF8YN 4. 在探测面计算照度 5[P^O6' 5. 使用PutWorkspaceData发送照度数据到Matlab h@Ix9!?+ 6. 使用PutFullMatrix发送标量场数据到Matlab中 Or-LQ^~ 7. 用Matlab画出照度数据 AA}+37@2I 8. 在Matlab计算照度平均值 X|y0pH:S 9. 返回数据到FRED中 _$KkSMA~_ ZpZoOdjslV 代码分享: iN2591S x#t?` Option Explicit (mx}6A )9+H[ Sub Main +B4 i,]lCx T^Hq 5Oy Dim ana As T_ANALYSIS 0kaMYV? Dim move As T_OPERATION 3vEwui-5 Dim Matlab As MLApp.MLApp 4r9AU mJqw Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long E/_n}$Z Dim raysUsed As Long, nXpx As Long, nYpx As Long 7+rroCr" Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 'i 8`LPQ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double x/%/MFK)>8 Dim meanVal As Variant cd4HbSp q[c^`5 Set Matlab = CreateObject("Matlab.Application") cK'}+ R%Xz3Z&| ClearOutputWindow o>I,$= N^jr 'Find the node numbers for the entities being used. +<WNAmh
detNode = FindFullName("Geometry.Screen") EH]qYF. detSurfNode = FindFullName("Geometry.Screen.Surf 1") && WEBQ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") b>nwX9Y/U @y,>cDg 'Load the properties of the analysis surface being used. 3*oZol/ LoadAnalysis anaSurfNode, ana K pmq C$ o1[[!~8e 'Move the detector custom element to the desired z position. svMu85z z = 50 J n'SGR GetOperation detNode,1,move mh#_lbe' move.Type = "Shift" 8aW<lu move.val3 = z 9\%`/tJM SetOperation detNode,1,move 3u9}z+q Print "New screen position, z = " &z Q=^TKsu ](z*t+"> 'Update the model and trace rays. _:!7M^IU EnableTextPrinting (False) Y5<W"[B! Update l2kUa'O- DeleteRays |zOwC9-6 TraceCreateDraw `|4k>5k EnableTextPrinting (True) 6e"Lod_ L (Z Q?1Qxo 'Calculate the irradiance for rays on the detector surface. ;t4YI7E* raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Dc0CQGx9b Print raysUsed & " rays were included in the irradiance calculation. i.e4<|{ .v['INK9 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. fj[Kbo 7!h Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) L!~ap iXqRX';F'} 'PutFullMatrix is more useful when actually having complex data such as with S4
s#EDs 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ~g*5."-i 'is a complex valued array. Nu+DVIM raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) eCG{KCM~_Z Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Sp[]vm8N Print raysUsed & " rays were included in the scalar field calculation." 0+KSD{ $rPQ%2eF4 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used %.;;itB 'to customize the plot figure. 8*&YQId~ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Kr+#)S xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) d5n>2iO yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) {N@Pk[! yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) yn.[- nXpx = ana.Amax-ana.Amin+1 'AZxR4W nYpx = ana.Bmax-ana.Bmin+1 6ck%M#v ?3<Y/Vg%c 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 7hT@,|(j 'structure. Set the axes labels, title, colorbar and plot view. br*PB]dU Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) c, }VC- Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) D{JwZL@7k2 Matlab.Execute( "title('Detector Irradiance')" ) {5c]\{O?[ Matlab.Execute( "colorbar" ) .d+zF,02Z Matlab.Execute( "view(2)" ) ow#8oUf= Print "" =tl~@~pqI Print "Matlab figure plotted..." Ei89Ngp\} ;&MnPFmq 'Have Matlab calculate and return the mean value. wqgKs=y Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Q|G|5X Matlab.GetWorkspaceData( "irrad", "base", meanVal ) /`j2%8^N Print "The mean irradiance value calculated by Matlab is: " & meanVal _.SpU`>/f lz_ r 'Release resources c!mMH~# Set Matlab = Nothing :)%cL8Nz]$ W?n/>DML End Sub kA9 k^uR/ zO0K*s.yK 最后在Matlab画图如下:
#p-\Y7f gOy{ RE 并在工作区保存了数据: +R"n_6N OXbC\^qo@ t;_1 /mt 并返回平均值: *E-MJCv u/FC\xJc 与FRED中计算的照度图对比: w{GEWD{& VOT9cP^6 例: l`a_0 8#HQ05q> 此例系统数据,可按照此数据建立模型 !(y(6u# ovaX_d)cU 系统数据 ,Bj]j -\Y AnpO?+\HF $paE6X^ 光源数据: \\35}
9 Type: Laser Beam(Gaussian 00 mode) & d* bQv$ Beam size: 5; S(0JBGC Grid size: 12; ^}lL@Bd| Sample pts: 100; u\km_e 相干光; rw?wlBEG% 波长0.5876微米, .ZM0cwF 距离原点沿着Z轴负方向25mm。 1[\I9dv2 WN o+% 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: JvS
~.g1 enableservice('AutomationServer', true) _B\87e enableservice('AutomationServer') 'Y]<1M>.g
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