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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。 xU9T8Lw [`(W(0U% 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: J@$KF GUs enableservice('AutomationServer', true) DXyRNE<G[C enableservice('AutomationServer') &Zy%Zz e>J.r("f 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 ZW>iq M^9 Qv1<)&Ft< 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: ?vh1 >1D 1. 在FRED脚本编辑界面找到参考. ;2N:
=Rv 2. 找到Matlab Automation Server Type Library D qu?mg;L 3. 将名字改为MLAPP a1#",%{I 6
9+Pf* nOTe 3?i> 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 -RI&uFqOI YUjKOPN 图 编辑/参考 Be;l!]i dj-/%MU 现在将脚本代码公布如下,此脚本执行如下几个步骤: Jo'~oZ$ 1. 创建Matlab服务器。 7/e25LS!`U 2. 移动探测面对于前一聚焦面的位置。 tXfXuHa 3. 在探测面追迹光线 _kEU=)Xe 4. 在探测面计算照度 E\1e8Wyh 5. 使用PutWorkspaceData发送照度数据到Matlab .VXadgM 6. 使用PutFullMatrix发送标量场数据到Matlab中 @PzRHnT* 7. 用Matlab画出照度数据 T|k_$LH 8. 在Matlab计算照度平均值 Mh"iyDGA 9. 返回数据到FRED中 SiLWy=qbR s.$:.*k 代码分享: }y>/#]X VW\xuP Option Explicit SDu%rr7sQ z?<Xx?Kk Sub Main bt=z6*C>A Sc14F
Fs Dim ana As T_ANALYSIS q"0_Px9P Dim move As T_OPERATION 6DVHJ+WTV Dim Matlab As MLApp.MLApp AB+HyZ*// Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long HuLvMYF Dim raysUsed As Long, nXpx As Long, nYpx As Long Lky T4HC8n Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double %6Y\4Fe Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double QCJf Dim meanVal As Variant Ex<@: O[+\` 63F= Set Matlab = CreateObject("Matlab.Application") lw`$(, _a\$uVZ ClearOutputWindow JD)wxoeg &8HJ4Vj2 'Find the node numbers for the entities being used. T_ j0*A$ detNode = FindFullName("Geometry.Screen") {W'{A detSurfNode = FindFullName("Geometry.Screen.Surf 1") "G!,gtA~ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") RPw1i* II]-mb 'Load the properties of the analysis surface being used. / _Fi4wZ LoadAnalysis anaSurfNode, ana ffy,ds_7 ef K
WR 'Move the detector custom element to the desired z position. 09 vm5| z = 50 Dc9Fb^]QOG GetOperation detNode,1,move uoq|l move.Type = "Shift" goZw![4l move.val3 = z 'tDVSj SetOperation detNode,1,move !-Uq#Ea0/ Print "New screen position, z = " &z F%I*m^7d I:UN2`*# 'Update the model and trace rays. :!w;Y;L:+ EnableTextPrinting (False) .2
}5Dc,eR Update g$U7bCHG DeleteRays U]Fnf?( TraceCreateDraw R:y u EnableTextPrinting (True) RY}:&vWDk ]RuH6d2d| 'Calculate the irradiance for rays on the detector surface. vMYEP_lhK, raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) eC='[W<a. Print raysUsed & " rays were included in the irradiance calculation. V!f'
O@p[ u>.>hQ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. rT'<6]` Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) /h ,-J 8[ @<$_X1)s 'PutFullMatrix is more useful when actually having complex data such as with Y'?{yx{ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB b?:SCUI 'is a complex valued array. eY\!}) 5 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Q[.d Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Mb+CtI_' Print raysUsed & " rays were included in the scalar field calculation." 'ALe>\WO g7r0U6Y 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used )QB9zl: 'to customize the plot figure. -^,wQW:o) xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
WYW@%t xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) X?SLYm@v yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) J';XAB } yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) $uUJV% EX nXpx = ana.Amax-ana.Amin+1 }4_c~)9Q nYpx = ana.Bmax-ana.Bmin+1 (!koz'f +pjU4>) 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ?>iZ){0, 'structure. Set the axes labels, title, colorbar and plot view. {%8=qJ3@ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) VMW<?V
2Z Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) (h27SLYm Matlab.Execute( "title('Detector Irradiance')" ) k(wJ6pc Matlab.Execute( "colorbar" ) ~!ICBF~j Matlab.Execute( "view(2)" ) 9|2LuHQu+ Print "" *Edr\P Print "Matlab figure plotted..." K@@Jt vW03nt86 'Have Matlab calculate and return the mean value. i; 3qMBVY~ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 6gD|QC~; Matlab.GetWorkspaceData( "irrad", "base", meanVal ) fqZ+CzH Print "The mean irradiance value calculated by Matlab is: " & meanVal Nu6]R677Y 0zqTX< A 'Release resources qR8 BS4q_p Set Matlab = Nothing -P$E)5?^ G2hBJTW End Sub jAOD&@z1 5h>t4 [~ 最后在Matlab画图如下: &>z}u&oF -0:B2B 并在工作区保存了数据: !'
jXN82 AK5$>Pkvk 9p9-tJfH. 并返回平均值: ` L?9-)m<f .E0*lem'hE 与FRED中计算的照度图对比: P8;f^3V(+/ !GBGC|avE 例: +ywd(Tuzm ^<nN~@j 此例系统数据,可按照此数据建立模型 eZ
+uW0 !FR1yO'd> 系统数据 P%xz"l i >jBnNA@ JulxFjC 光源数据: pI{s
)|" Type: Laser Beam(Gaussian 00 mode) s*W)BK|+? Beam size: 5; m&Lc." Grid size: 12; 0B[eG49 Sample pts: 100; kEs=N( 相干光; Ue0Q| h 波长0.5876微米, O"x/O#66 距离原点沿着Z轴负方向25mm。 {T[/B"QZG
\l8$1p 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: \^%5! enableservice('AutomationServer', true) 9=Rj9% enableservice('AutomationServer') 2F#R;B#2
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