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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。 TJ8E"t*) $!@\ 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: ?(6m VyIe enableservice('AutomationServer', true) 3uu~p!2 enableservice('AutomationServer') owpWz6k7 Ty(@+M~- 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。 L)QE`24 r,P1^ uHx 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: V
D?*h 1. 在FRED脚本编辑界面找到参考. ?|{XZQ~ 2. 找到Matlab Automation Server Type Library <|Yj%f 3. 将名字改为MLAPP P>Euq'ajX tirIgZ $4FX(O0Q@ 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 j9+I0>#X o\otgyoh 图 编辑/参考 M]v=- x"P);su 现在将脚本代码公布如下,此脚本执行如下几个步骤: #%@*p,xh 1. 创建Matlab服务器。 DHC+C4 2. 移动探测面对于前一聚焦面的位置。 C`jM0Q 3. 在探测面追迹光线 iZ3W"Vd`b 4. 在探测面计算照度 {%v-( 5. 使用PutWorkspaceData发送照度数据到Matlab 5l-mW0,MK 6. 使用PutFullMatrix发送标量场数据到Matlab中 GV6K/T: 7. 用Matlab画出照度数据 pg+[y<B 8. 在Matlab计算照度平均值
>YtdA 9. 返回数据到FRED中 OX:O^ (-r, BElJB&I 代码分享: Si9Z>MR RyB~Lm`ZK% Option Explicit ^04Q %, P|2E2=G Sub Main 39F
Of l%z< (L5 Dim ana As T_ANALYSIS \o-&f: Dim move As T_OPERATION |]Z:&[D]i Dim Matlab As MLApp.MLApp 9~rUkHD Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long w=h1pwY Dim raysUsed As Long, nXpx As Long, nYpx As Long 8n BL\{'B[ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 8mLP5s!7 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double y %$O-q Dim meanVal As Variant Rd7_~.Bo g[>\4B9t Set Matlab = CreateObject("Matlab.Application") }0`nvAf ,h\s F#| ClearOutputWindow 8 #X5K ; R=.iOn 'Find the node numbers for the entities being used. H`8``#-|@S detNode = FindFullName("Geometry.Screen") f=!PllxL: detSurfNode = FindFullName("Geometry.Screen.Surf 1") &0TVi anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") +bK.NcS oBq 49u1 'Load the properties of the analysis surface being used. 3($"q]Y LoadAnalysis anaSurfNode, ana 5m=I*.qE *tOG*hwdT 'Move the detector custom element to the desired z position. 8E&XbqP+ z = 50 M}_i52 GetOperation detNode,1,move -"Y{$/B move.Type = "Shift" Ko&hj XHx move.val3 = z I]Tsz'T!9 SetOperation detNode,1,move ?.c;oS| Print "New screen position, z = " &z WD;Y~| ._wkj 'Update the model and trace rays. t&5%?QyM EnableTextPrinting (False) Sx:Ur>?hd5 Update Nfe>3uQK DeleteRays SYeadsvF TraceCreateDraw 2>-S-;i EnableTextPrinting (True) D47R "x941} 'Calculate the irradiance for rays on the detector surface. N$Y " c* raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) .*$OQA Print raysUsed & " rays were included in the irradiance calculation. jEc|]E <X TU8G 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. N4;7gSc" Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 2,vB'CAI t:JI!DR 'PutFullMatrix is more useful when actually having complex data such as with 4`Nt{ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 58%'UwKn 'is a complex valued array. '6$*YN&5 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) kVI#(uO Matlab.PutFullMatrix("scalarfield","base", reals, imags ) q(5j(G ; Print raysUsed & " rays were included in the scalar field calculation." d0hhMx6$ p\C%% 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used '`Bm'Dd 'to customize the plot figure. T9 <2A1 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) wOQ#N++C xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) s{ V*1$e~ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) wn>edn yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Fg$3N5* nXpx = ana.Amax-ana.Amin+1 xX0-]Y h: nYpx = ana.Bmax-ana.Bmin+1 H9 C9P17 #B'aU#$u 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS h0?2j)X_
'structure. Set the axes labels, title, colorbar and plot view. ^1:U'jIXO Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) B:"THN^ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) V&soN:HS Matlab.Execute( "title('Detector Irradiance')" ) #{r#;+ Matlab.Execute( "colorbar" ) k^$+n_ Matlab.Execute( "view(2)" ) uUE9g Print "" Q@e[5RA+] Print "Matlab figure plotted..." at!Y3VywG KPSh#x&I 'Have Matlab calculate and return the mean value. K|C^l;M6 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) +^rh[>W Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ERUt'1F?] Print "The mean irradiance value calculated by Matlab is: " & meanVal n}A\2bO _u"nvgVz9 'Release resources %CZ-r"A Set Matlab = Nothing 7;.xc{ N_4eM,7t End Sub 53 QfTP sGY_{CZ: 最后在Matlab画图如下: %I!:ITa ;E~4)^ 并在工作区保存了数据: 6*9}4` rdJm{< =1h9rlFj"D 并返回平均值: H-rWDN# v]2S`ffP 与FRED中计算的照度图对比: oq-<ob &m3.h!dq 例: tg4Y i|5 A]`El8_t" 此例系统数据,可按照此数据建立模型 uBg 8h{> 6Dws,_UAZ4 系统数据 `&M{cfp_ *y`%]Hy< ZA~Z1Mro#" 光源数据: ^IZ)#1U Type: Laser Beam(Gaussian 00 mode) `\=Gp'&Q+ Beam size: 5; M"q[ p Grid size: 12; f#%JSV"7 Sample pts: 100; HQ!Xj.y 相干光; J MX6yV 波长0.5876微米, t<uYM 距离原点沿着Z轴负方向25mm。 SEQ%'E5-' LiDvaF:@L! 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: fkfZ>D^1 enableservice('AutomationServer', true) P7r'ffA enableservice('AutomationServer') )/4(e?%=
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