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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。 5L"{J5R} a(NN%'fDD 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: 8 POrD8B enableservice('AutomationServer', true) }.$oZo9J enableservice('AutomationServer') IFH%R>={ _}EGk4E 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。 Gnr]qxL _hMMm6a| 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: ABSAle 1. 在FRED脚本编辑界面找到参考. ;KWR/?ec 2. 找到Matlab Automation Server Type Library d/+sR@\ 3. 将名字改为MLAPP wt? 8-_ N9r02c 6K5KZZG
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。 5Q^
L"&0 c_)vWU 图 编辑/参考 WhMr'l/e ~Wm`SIV 现在将脚本代码公布如下,此脚本执行如下几个步骤: Xl.h&x0?
8 1. 创建Matlab服务器。 hT>h 2. 移动探测面对于前一聚焦面的位置。 &^8>Kd8 3. 在探测面追迹光线 O{,Uge2n, 4. 在探测面计算照度 uB>NwCL; 5. 使用PutWorkspaceData发送照度数据到Matlab Ny/bNQS 6. 使用PutFullMatrix发送标量场数据到Matlab中 MRZWfc 7. 用Matlab画出照度数据 $M@SZknm 8. 在Matlab计算照度平均值 @f{yx\u/ 9. 返回数据到FRED中 P>z k j/5>zS 代码分享: 1c(1 YGuH @sO*O4os> Option Explicit 72GXgah Z=_p Sub Main U\&kT/6vh '""qMRCm Dim ana As T_ANALYSIS kZs Dim move As T_OPERATION h6c8hp. Dim Matlab As MLApp.MLApp zU:zzT}|TZ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long yK+76\} I Dim raysUsed As Long, nXpx As Long, nYpx As Long xAMj 16ZF Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 5@" bx= Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double N'+d1 Dim meanVal As Variant y@ J\h8_ sZ{Kl\1@ Set Matlab = CreateObject("Matlab.Application") X's-i! p#HPWW" ClearOutputWindow pv+FPB <T[%03 'Find the node numbers for the entities being used. c>{6NSS - detNode = FindFullName("Geometry.Screen") 7uFM)b@.P detSurfNode = FindFullName("Geometry.Screen.Surf 1") 2mP|
hp? anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") -@b&qi7&S S3PW [R@= 'Load the properties of the analysis surface being used. g><u(3 LoadAnalysis anaSurfNode, ana .r)WDR + ^{;o0kcx 'Move the detector custom element to the desired z position. 7=N=J<]pl z = 50 Ih!UL:Ckh GetOperation detNode,1,move CsS0(n(x move.Type = "Shift" >P/kb fPA move.val3 = z &STgj|t_ SetOperation detNode,1,move u`$,S&Er Print "New screen position, z = " &z Fl>v9%A M6vW}APH[n 'Update the model and trace rays. L,of@> EnableTextPrinting (False) d}3<nz, Update ~O?Gi 4^Yg DeleteRays =L{lt9qQz TraceCreateDraw )/PvaL EnableTextPrinting (True) 8X][TJG$ %}j.6'`{
'Calculate the irradiance for rays on the detector surface. zNuiBLxDs raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) }P#%aE&- Print raysUsed & " rays were included in the irradiance calculation. 4JKB6~Y MI0'ou8l 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. E&}r"rbI Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ;Jr6 { cnya* 'PutFullMatrix is more useful when actually having complex data such as with Kg=TPNf"$ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB hi"[R@UG 'is a complex valued array. kEf}yTy raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) X ~%I(?OX Matlab.PutFullMatrix("scalarfield","base", reals, imags ) zLc.4k Print raysUsed & " rays were included in the scalar field calculation." M7/P&d quN7'5ZC[ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used +2O('}t 'to customize the plot figure. } >b4s!k, xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) YYr &Jcj xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) w-FZ`OA`D yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) GBzC<e# yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) J?)vsnD.H nXpx = ana.Amax-ana.Amin+1 5)'
_3r nYpx = ana.Bmax-ana.Bmin+1 TyD*m$`y h#@l'Cye 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ( t#w@< 'structure. Set the axes labels, title, colorbar and plot view. 91r9RG> Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Z2)f$ c Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) TC?kuQI Matlab.Execute( "title('Detector Irradiance')" ) h>sz@\{ Matlab.Execute( "colorbar" ) l
" pCxA Matlab.Execute( "view(2)" ) ^ 'FC. Print "" !;{@O`j?b Print "Matlab figure plotted..." 5u T
9ssC it=L_zu} 'Have Matlab calculate and return the mean value. bYQ h{q Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) >"jV8%!sM Matlab.GetWorkspaceData( "irrad", "base", meanVal ) au9r)]p- Print "The mean irradiance value calculated by Matlab is: " & meanVal jFM8dl
n nQdNXv<( 'Release resources Dx$74~2e Set Matlab = Nothing `Gx"3ZUn $^
(q0zR~l End Sub 2`+ ?s >9a%"<(2# 最后在Matlab画图如下: H$KE*Wwq }oYR.UH 并在工作区保存了数据: s=(~/p#M ;!, ]}2w*X bv;&oc:r 并返回平均值: N?Mmv| LTp5T|O 与FRED中计算的照度图对比: ><"5
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pSZ 例: 1B'i7 {k1s@KXtd 此例系统数据,可按照此数据建立模型 cE 8vSQ% [#V"a:8m} 系统数据 J9)wt ?%j &UP@Sr0D7 <]/`#Xgh 光源数据: aw/Y# Type: Laser Beam(Gaussian 00 mode) |}^[f] Beam size: 5; EAF<PMb Grid size: 12; v|VY5vN Sample pts: 100; vF;6Y(h> 相干光; )~_!u}+:( 波长0.5876微米, G\Hck=P[$3 距离原点沿着Z轴负方向25mm。 Tr)a6Cf d%1S6eYa' 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: D4s*J21)D enableservice('AutomationServer', true) ?Ee?Ol?i2 enableservice('AutomationServer') (*&6XTV( Wq0h3AjR idGkX
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