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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。 z [}v{ ouvA~/5 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: :\`o8` enableservice('AutomationServer', true) #>("CAB02T enableservice('AutomationServer') b;B%q$sntC iJI }TVep# 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。 $u6"*| $t'MSlF 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: \j}ZB<.> 1. 在FRED脚本编辑界面找到参考. d`=MgHz 2. 找到Matlab Automation Server Type Library ^qvZXb 3. 将名字改为MLAPP T[w]o}>cW XB;7!8| P+
3G~Sr 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 V# }!-Xj g]l''7G 图 编辑/参考 eH'av} MIeU,KT#U 现在将脚本代码公布如下,此脚本执行如下几个步骤: z3{G9Np 1. 创建Matlab服务器。 q"CVcLi9 2. 移动探测面对于前一聚焦面的位置。 q5J5> 3. 在探测面追迹光线 Y!aSs3c 4. 在探测面计算照度 pGP7nw_g 5. 使用PutWorkspaceData发送照度数据到Matlab ;>U2|>5V 6. 使用PutFullMatrix发送标量场数据到Matlab中 WH#1zv 7. 用Matlab画出照度数据 bI7Vwyz 8. 在Matlab计算照度平均值 !]A 9. 返回数据到FRED中 &)#
ihK_ jodIv=C 代码分享: TM__I\+Q L81ZbNU?$ Option Explicit ;RZ ) 58}U^IW Sub Main R"/GQ`^AqA KC*e/J Dim ana As T_ANALYSIS x xHY+(m Dim move As T_OPERATION 5zK4Fraf Dim Matlab As MLApp.MLApp >mbHy<< Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long v ,i%Q$ Dim raysUsed As Long, nXpx As Long, nYpx As Long t4."/.=+ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ih-#5M@ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double m+`cS=-. Dim meanVal As Variant )J o:pkM <`8n^m* Set Matlab = CreateObject("Matlab.Application") o*+"| ]#iigPZ7 ClearOutputWindow nmee 'oEw x /(^7#u, 'Find the node numbers for the entities being used. Y,qI@n< detNode = FindFullName("Geometry.Screen") np|Sy;: detSurfNode = FindFullName("Geometry.Screen.Surf 1") ]? c
B:} anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ;}I:\P '&P%C" 5 'Load the properties of the analysis surface being used. ?>9/#Nv LoadAnalysis anaSurfNode, ana +)AG* &Q/ W~)~ 'Move the detector custom element to the desired z position. ^`i#$ z = 50 LRxZcxmy GetOperation detNode,1,move ~p6 V,Q move.Type = "Shift" 1;bh^WMJ move.val3 = z ?d\N(s9F SetOperation detNode,1,move +zqn<<9 Print "New screen position, z = " &z ]6,\r" w?PkO p 'Update the model and trace rays. J/`<!$<c EnableTextPrinting (False) L]|gZ&^ Update Xz6<lLb DeleteRays #Qw0&kM7I TraceCreateDraw ^'MT0j EnableTextPrinting (True) olB.*#gA +%z>H"J. 'Calculate the irradiance for rays on the detector surface. kM l+yli3c raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) tn\yI!a Print raysUsed & " rays were included in the irradiance calculation. Pjf"CW+A G6Axs1a 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. @Rze|
T. Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) d UE,U= 0(}t8lc 'PutFullMatrix is more useful when actually having complex data such as with e-/&$Qq 'scalar wavefield, for example. Note that the scalarfield array in MATLAB $?iLLA~ 'is a complex valued array. H064BM raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 'T;P;:!\ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) aH(J,XY Print raysUsed & " rays were included in the scalar field calculation." h]&GLb&<? {GT*ZU* 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used & bm
1Fz 'to customize the plot figure. #<"~~2? xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) %bn jgy xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) PCee<W_%YE yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) sRR(`0Zp yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) S"QWB`W2
nXpx = ana.Amax-ana.Amin+1 CT<7mi! nYpx = ana.Bmax-ana.Bmin+1 wc@X.Q[ V*;(kEqj 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS St9?RD{4; 'structure. Set the axes labels, title, colorbar and plot view. e(;,`L\* Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) r EE1sy/# Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) @Sn(lnlB Matlab.Execute( "title('Detector Irradiance')" ) Z9ZPr?C= Matlab.Execute( "colorbar" ) \ A#41
Matlab.Execute( "view(2)" ) a 7V-C Print "" wh`"w7br Print "Matlab figure plotted..." Oc0a77@ ,.8KN<A2]' 'Have Matlab calculate and return the mean value. )T2Caqs2 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) oG?Xk%7&\ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) /)>3Nq4Zx Print "The mean irradiance value calculated by Matlab is: " & meanVal |$Sedzj' rl;~pO5R9 'Release resources #$07:UJ Set Matlab = Nothing 3,3N^nSD `UyG_; End Sub `:KY\ UYJZYP%r 最后在Matlab画图如下: wH&!W~M
;?iW%:_, 并在工作区保存了数据: oxA<VWUNT '3fu BoWg0*5xb 并返回平均值: )F>#*P L|7R9+ZG 与FRED中计算的照度图对比: z'n:@E w+|L+h3L7 例: G`61~F% 19)i*\+ 此例系统数据,可按照此数据建立模型 D?_Zl;bQ'^ - % h.t+=U 系统数据 lT?v^\(H $k%2J9O .@U@xRu7| 光源数据: s} ;{ZAtE Type: Laser Beam(Gaussian 00 mode) 9~XAq^e Beam size: 5; *vxk@`K~ Grid size: 12; }2.`N%[ Sample pts: 100; `(V3:F("@ 相干光; *)T^ChD, 波长0.5876微米, Vn}0}Jz 距离原点沿着Z轴负方向25mm。 u|TeE\0 0&|\N
? 8_ 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: l<LI7Z]A enableservice('AutomationServer', true) <0&*9ZeD enableservice('AutomationServer') mSF(q78?
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