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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。 sUYxT>R ~i.k$XGA 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: XbQlHfrS enableservice('AutomationServer', true) o`.R!wm:W enableservice('AutomationServer') Q#EP| D?Ux[O zb 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 pNRk.m] d,by/.2 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: P/`I.p ; 1. 在FRED脚本编辑界面找到参考. *x)8fAr 2. 找到Matlab Automation Server Type Library ?^j^K-rx 3. 将名字改为MLAPP TYA~#3G) @ps1Dr4s f$'2}'.!$ 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。 WlYs~(=9 XerbUkZ 图 编辑/参考 7G)H.L)$m" AL5Vu$V~n} 现在将脚本代码公布如下,此脚本执行如下几个步骤:
RDtU43 1. 创建Matlab服务器。 |A8/FU2{ 2. 移动探测面对于前一聚焦面的位置。 lHV[Ln`\x 3. 在探测面追迹光线 ,y%3mR_~ 4. 在探测面计算照度 #);[mW{F 5. 使用PutWorkspaceData发送照度数据到Matlab ^3hn0DVQ 6. 使用PutFullMatrix发送标量场数据到Matlab中 iH.$f /)N 7. 用Matlab画出照度数据 A0%}v* 8. 在Matlab计算照度平均值 &)oOeRwi]. 9. 返回数据到FRED中 BW,mwq 4R5D88=C 代码分享: &5L<i3BX &x >B Option Explicit s#uJ
;G _{|D Sub Main a5G/[[cwTV "YB**Y Dim ana As T_ANALYSIS Pm$q]A~ Dim move As T_OPERATION G7=pBf Dim Matlab As MLApp.MLApp (|d34DOJ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long +x1eJug4 Dim raysUsed As Long, nXpx As Long, nYpx As Long u=YX9Mo! Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 4tx|=;@0 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double apk4j\i?5 Dim meanVal As Variant dik9 >*"|o *9p |HX= Set Matlab = CreateObject("Matlab.Application") 7n90f2"m .IJ_jt-^d ClearOutputWindow n$[f94d= ^V|Oxp'7_ 'Find the node numbers for the entities being used. %0Y=WYUH> detNode = FindFullName("Geometry.Screen") D3c2^r$Z detSurfNode = FindFullName("Geometry.Screen.Surf 1") "6a8s; anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") .%zy`n !`mZ0c+ 'Load the properties of the analysis surface being used. ,|88r=} LoadAnalysis anaSurfNode, ana GHQ;hN: u0`%+:]0 'Move the detector custom element to the desired z position. hva2o` z = 50 S!{t6'8K GetOperation detNode,1,move _sy'.Fo move.Type = "Shift" ?GTU=gpQ move.val3 = z qT/Do?Y SetOperation detNode,1,move _
%%Z6x( Print "New screen position, z = " &z $v8l0JA * JH7Ad (: 'Update the model and trace rays. 8UkKU_Uso EnableTextPrinting (False) [&*6_q"V Update C%~a`e|/Y DeleteRays >E,U>@+ TraceCreateDraw kcDyuM` EnableTextPrinting (True) GTv#nnC I-agZag% 'Calculate the irradiance for rays on the detector surface. 3zT_^;:L raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) [j4v]PE Print raysUsed & " rays were included in the irradiance calculation. !K?qgM al+ #y)+ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 4Z*U}w) Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) TPE:e)GO z>R#H/h+ 'PutFullMatrix is more useful when actually having complex data such as with _W3Y\cs,- 'scalar wavefield, for example. Note that the scalarfield array in MATLAB g=T/_ 'is a complex valued array. 2 3KyCV5 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) V3mAvmx Matlab.PutFullMatrix("scalarfield","base", reals, imags ) iBudmT8 Print raysUsed & " rays were included in the scalar field calculation." xug)aE h3gWOU 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used u
=gt<1U 'to customize the plot figure. =e?$ M xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) TEsnN i
1 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) dC}`IR yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) !AJ]j|@VBd yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
,YhwpkL nXpx = ana.Amax-ana.Amin+1 [\R>Xcu> nYpx = ana.Bmax-ana.Bmin+1 %PJhy 2 f f 7( 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS [Vdz^_@Y 'structure. Set the axes labels, title, colorbar and plot view. h8jD}9^ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) *V(Fn-6( Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) j8 C8X$ Matlab.Execute( "title('Detector Irradiance')" ) EC<b3 Matlab.Execute( "colorbar" ) O3V.^_k; Matlab.Execute( "view(2)" ) >"3>fche Print "" *5,c Rz Print "Matlab figure plotted..." IF*&%pB <5@PWrU?[[ 'Have Matlab calculate and return the mean value. `P@- %T Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Tp<k<uKD Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 3z;_KmM Print "The mean irradiance value calculated by Matlab is: " & meanVal H(Ms^8Vs~: G%#05jH 'Release resources Lv1{k\aw Set Matlab = Nothing Eaad,VBtU Fl>]&x*~ End Sub ^%y`u1ab g<\z= H 最后在Matlab画图如下: nws"RcP+Z 8Z85D 并在工作区保存了数据: A\te*G0:S -Cid3~mX3 Kud'pZ{P 并返回平均值: 2k#t
.- *Dr5O 9Y 与FRED中计算的照度图对比: 59Sw+iZj OuIv e>8 例: K
X]oE+: 9h(IUD{8 此例系统数据,可按照此数据建立模型 Gt/4F-Gn j?n+>/sG, 系统数据 h7qBp300 |s gXh9%x< \)m"3yY 光源数据: ZI ?W5ISdg Type: Laser Beam(Gaussian 00 mode) >{Rb 3Z] Beam size: 5; +yt6(7V* Grid size: 12; wX1ig Sample pts: 100; '4;6u]d)2 相干光; Gk~l,wV> 波长0.5876微米, Tvf~P w 距离原点沿着Z轴负方向25mm。 ;)!"Ty| \Mi#{0f+q 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: & 7QH^ enableservice('AutomationServer', true) aw}+'(?8] enableservice('AutomationServer') kRIB<@{
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