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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。 V 0M&D, DYFfq 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: (B:+md\Q enableservice('AutomationServer', true) B
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9(@ enableservice('AutomationServer') qlgo#[i \DC0` 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。 yhSbX4Q dF<GuS;l5 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: i~0x/wSl_ 1. 在FRED脚本编辑界面找到参考. \hr2#! 2. 找到Matlab Automation Server Type Library E+!A0!1 3. 将名字改为MLAPP 70BLd(? n3Q Rn^ o1zKns? 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。 nWz7$O &K.js 图 编辑/参考 vlS+UFH0 s7>a 现在将脚本代码公布如下,此脚本执行如下几个步骤: A5[iFT> 1. 创建Matlab服务器。 /_l$h_{DH 2. 移动探测面对于前一聚焦面的位置。 L.tW]43K 3. 在探测面追迹光线 &;wNJ)Uc 4. 在探测面计算照度 C_ 4(-OWq 5. 使用PutWorkspaceData发送照度数据到Matlab }s++^uX6 6. 使用PutFullMatrix发送标量场数据到Matlab中 P ")1_! 7. 用Matlab画出照度数据 &kp`1kv": 8. 在Matlab计算照度平均值 d,d ohi 9. 返回数据到FRED中 eN{ewn#0. sm?V%NX& 代码分享: xg8$ <Ut &b:SDl6 Option Explicit d$T856 la}Xo0nq0+ Sub Main ;xxu , dn}'B% Dim ana As T_ANALYSIS >#Ue`)d`aY Dim move As T_OPERATION !}pvrBS Dim Matlab As MLApp.MLApp @D@_PA)e( Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long xjK@Q1MJ Dim raysUsed As Long, nXpx As Long, nYpx As Long gHmy?+) Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double KqhE=2, Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double sRKoM Dim meanVal As Variant dp DPSI W|-<ekH_u Set Matlab = CreateObject("Matlab.Application") 1 ` ={** M>_
U9g ClearOutputWindow e` {F7rd: @h)Z8so 'Find the node numbers for the entities being used. 3K{G =WE$ detNode = FindFullName("Geometry.Screen") G A+#'R
detSurfNode = FindFullName("Geometry.Screen.Surf 1") Yx"un4 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") h=
Mmd 9L7jYy=A# 'Load the properties of the analysis surface being used. %s*F~E LoadAnalysis anaSurfNode, ana (F=q/lK$ 1}ER+;If 'Move the detector custom element to the desired z position. q:ah%x[ z = 50 mGP&NOR0^y GetOperation detNode,1,move =s/UF _JN move.Type = "Shift" :&`,T.N.vK move.val3 = z EaN1xb(DYa SetOperation detNode,1,move =+ALh- Print "New screen position, z = " &z >& `;@ZOH #Pr
w2u 'Update the model and trace rays. HyGu3 EnableTextPrinting (False) _Y _v& Update hA:RVeS{ DeleteRays ly( LMr TraceCreateDraw Zt/4|&w EnableTextPrinting (True) 2`P=ekF] i)=dp!Bx^ 'Calculate the irradiance for rays on the detector surface. BBDt^$ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ESi'3mbeC Print raysUsed & " rays were included in the irradiance calculation. `/RcE.5n\@ ,,+iPGa< 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. :sA$LNj} Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) PQvpJFpb~h , .]1N:
'PutFullMatrix is more useful when actually having complex data such as with /ei(Q'pc[ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB |] cFsB#G 'is a complex valued array. G7SmlFn? raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) uq\[^ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) *|Bt! Print raysUsed & " rays were included in the scalar field calculation." |f{(MMlj '
o(7@ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used U^
;H{S 'to customize the plot figure. ;Q\MH t* xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) V)jF]u~g xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Ng|c13A= yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) J. $U_k yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Xv2Q8-}w nXpx = ana.Amax-ana.Amin+1 +<rWYF(ii/ nYpx = ana.Bmax-ana.Bmin+1 'bn$"A"{o ~%?LFR' 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS bwyj[:6l 'structure. Set the axes labels, title, colorbar and plot view. uy rS6e0 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) %4^NX@1jV Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) <`")Zxf+ Matlab.Execute( "title('Detector Irradiance')" ) [m0G;%KR/ Matlab.Execute( "colorbar" ) P-?R\(QYtR Matlab.Execute( "view(2)" ) <~}NxY\5 Print "" (-%1z_@Y Print "Matlab figure plotted..." OJT%?P%@{ K9QC$b9( 'Have Matlab calculate and return the mean value.
L]wk Ba Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) +j(7.6ia Matlab.GetWorkspaceData( "irrad", "base", meanVal ) i%n9RuULh Print "The mean irradiance value calculated by Matlab is: " & meanVal RYZM_@5$t jX&/ e'B 'Release resources bx:j`5Uj` Set Matlab = Nothing ,w%hD* su0q 2. End Sub M$Ow*!DfP v{;^>"5o 最后在Matlab画图如下: ~nRbb;M S<81r2LT 并在工作区保存了数据: Aa}Nr5{O| T;sF@? khVfc 并返回平均值: s(pNg?R N?v}\ PU 与FRED中计算的照度图对比: MuF{STE>-> Xk`' m[ 例: tvcM<
e20 Mz: "p. 此例系统数据,可按照此数据建立模型 l#& \,T I78Q8W(5 系统数据 W%@0Y m`7 -0>s`ruor JYrOE"!h 光源数据: ^\g?uH6k U Type: Laser Beam(Gaussian 00 mode) ?wpl
88z Beam size: 5; TEQs9-Uy Grid size: 12; n8Rsle`a Sample pts: 100; q$kx/6=k 相干光;
:X 9_~ 波长0.5876微米, @*=eqO 距离原点沿着Z轴负方向25mm。 ,SH^L|I \[<8AV"E-' 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: .TO#\!KBv enableservice('AutomationServer', true) *T2kxN,Ik enableservice('AutomationServer') $_O;yz
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