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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。 B:!W$< i1>-QDYnJ 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: IFDZfx enableservice('AutomationServer', true) Y@b.sMg{ enableservice('AutomationServer') 8erSt!oM =
Wu
*+paQ 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 WnGGo'Z +TQ47Zc 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: t=-SH^$SR 1. 在FRED脚本编辑界面找到参考. h\PHKC2 2. 找到Matlab Automation Server Type Library >]W)'lnO 3. 将名字改为MLAPP V\^EfQ L(khAmm q~*t@ 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。 qU#BJON]BR QoG cWJ 图 编辑/参考 `kU/NKq U5He? 现在将脚本代码公布如下,此脚本执行如下几个步骤: Um: Hrjw 1. 创建Matlab服务器。 j&
<i& 2. 移动探测面对于前一聚焦面的位置。 Oh'Y0_oB> 3. 在探测面追迹光线 \o/n 4. 在探测面计算照度 -mRA# 5. 使用PutWorkspaceData发送照度数据到Matlab h3Q21D'f 6. 使用PutFullMatrix发送标量场数据到Matlab中 -*m+(7G\ 7. 用Matlab画出照度数据 .] sf0S! 8. 在Matlab计算照度平均值 "V$Bnz\n 9. 返回数据到FRED中 yq NzdzX U
)l,'y2 代码分享: R8T]2?Q1 k31I ysh Option Explicit ^1L>l9F T9u <p=p Sub Main hYM@?/(q Q~j`YmR| Dim ana As T_ANALYSIS bf!M#QOk? Dim move As T_OPERATION tX"Th'Qi Dim Matlab As MLApp.MLApp m/qbRk68s Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long y!!E\b= Dim raysUsed As Long, nXpx As Long, nYpx As Long HjGyj/78w Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double !V,{_(LT Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double YBP:q2H Dim meanVal As Variant
stk9Ah kJ-*fe'S Set Matlab = CreateObject("Matlab.Application") 8WXJ. 8kIR y ClearOutputWindow 'qF#<1& E4W zU 'Find the node numbers for the entities being used. X0M1(BJgGo detNode = FindFullName("Geometry.Screen") A^2Uzmzl? detSurfNode = FindFullName("Geometry.Screen.Surf 1") ZJ 77[ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") lME)?LOI ]Wq?H-B{ 'Load the properties of the analysis surface being used. " $ew~;z LoadAnalysis anaSurfNode, ana f}@jFhr'< !\,kZ|#> 'Move the detector custom element to the desired z position. ?w+Ix~k z = 50 N]<!j$pOz GetOperation detNode,1,move P7x = move.Type = "Shift" `/MvQ/ move.val3 = z wu4NLgkE SetOperation detNode,1,move m~D&gGFt Print "New screen position, z = " &z {|yob4N ryc& n5 'Update the model and trace rays. pOrWg@<\L EnableTextPrinting (False) ?l $Nf@- Update YTjkPj: DeleteRays CCX8>09 TraceCreateDraw j$TwL; EnableTextPrinting (True) W5' 3$,X9 8B#GbS
K 'Calculate the irradiance for rays on the detector surface. _C+b]r/E raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) G_dsrpI=N Print raysUsed & " rays were included in the irradiance calculation. =Mb1o[ f*24)Wn< 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. /De^
Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ]l(wg] H-xFiF 'PutFullMatrix is more useful when actually having complex data such as with >Z;jY* 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ?*oKX 'is a complex valued array. KPpHwcYxT raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) [M%9_CfZOy Matlab.PutFullMatrix("scalarfield","base", reals, imags ) $\"9<o|h Print raysUsed & " rays were included in the scalar field calculation." "sKa`WN} #%FN>v3e 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 9P<[7u 'to customize the plot figure. &BvZF xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) PD LpNTBf xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) BnM4T~reOF yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 7lo|dg80 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) wCHR7X0*b nXpx = ana.Amax-ana.Amin+1 _HA$
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nYpx = ana.Bmax-ana.Bmin+1 P/ oXDI8 7HHysNB"w 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS \Fe_rh 'structure. Set the axes labels, title, colorbar and plot view. KnNh9^4"\2 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) \@;\t7~ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 3 s>'hn Matlab.Execute( "title('Detector Irradiance')" ) \M"UmSB o Matlab.Execute( "colorbar" ) A~dQ\M Matlab.Execute( "view(2)" ) x5Z-{" Print "" 5eA8niq# Print "Matlab figure plotted..." IjfxR mV }elH75[64 'Have Matlab calculate and return the mean value. )!Bd6- Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Zh/Uu6 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 0gn@h/F2% Print "The mean irradiance value calculated by Matlab is: " & meanVal ((rv]f{ $^tv45 'Release resources =ORf%f5"' Set Matlab = Nothing PjIeZ&p Ce'pis End Sub pU!o7>p !tHt,eJy 最后在Matlab画图如下: #2:a[
~Lf v[lnw} =m9 并在工作区保存了数据: Q8MS,7y/ XTDE53Js& cMzkL% 并返回平均值: {FI\~q SjdZyJa 与FRED中计算的照度图对比: ba3-t;S
{$M;H+Foh 例: ]/T-t1D !?[oIQ)h 此例系统数据,可按照此数据建立模型 $A}QY5`+~S ap}5ElMR 系统数据 |8)Xc=Hz F8+e,x +3,|"g:: 光源数据:
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. Type: Laser Beam(Gaussian 00 mode) 9B+wYJp Beam size: 5; 2BzqY`O Grid size: 12; [^~7]2 i Sample pts: 100; CT d|` 相干光;
0v^: 波长0.5876微米, QT#6'>&7-b 距离原点沿着Z轴负方向25mm。 %So]3;' ZB5?!.ND 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: (P==VZQg enableservice('AutomationServer', true) +dkS/b enableservice('AutomationServer') Q;nAPS
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