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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。 TIGtX]` cx[^D,usf~ 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: NY7yk3 enableservice('AutomationServer', true) UWT%0t_T enableservice('AutomationServer') GD4S/fn3 J?o 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。 9nR\7!_ (%6fMVp 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: /p
!A:8 1. 在FRED脚本编辑界面找到参考. 4)gG_k 2. 找到Matlab Automation Server Type Library =F+v+zP7P 3. 将名字改为MLAPP = wz}yfdrC &5 "!0 i.mv`u Dm 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。 J5{;+ysUMl _[HZ[ 9c! 图 编辑/参考
KQr+VQdq> _,drOF|e 现在将脚本代码公布如下,此脚本执行如下几个步骤: LdZVXp^ 1. 创建Matlab服务器。 WE\TUENac( 2. 移动探测面对于前一聚焦面的位置。 `;85Mo:qJ 3. 在探测面追迹光线 #*g=F4>t 4. 在探测面计算照度 gkr9+ 5. 使用PutWorkspaceData发送照度数据到Matlab D7hTn@I 6. 使用PutFullMatrix发送标量场数据到Matlab中 0GUJc}fgvN 7. 用Matlab画出照度数据 ~e}JqJ(97 8. 在Matlab计算照度平均值 AYn65Ly 9. 返回数据到FRED中 C5~~$7k0 WFF?VBT'^ 代码分享: :;_
khno zM0}(5$m Option Explicit i(.e=
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c'4 Sub Main QP\9#D~ gKh*q. Dim ana As T_ANALYSIS S>oEk3zlw Dim move As T_OPERATION Qj^Uz+b Dim Matlab As MLApp.MLApp Ro<779.Gn\ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Kn^+kHh: Dim raysUsed As Long, nXpx As Long, nYpx As Long Bt<)1_ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double JK2{9#* Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double SW9
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8Q Dim meanVal As Variant -DkD*64wu 9'*7 (j; Set Matlab = CreateObject("Matlab.Application") d]0:r]e E&8Nh J ClearOutputWindow :SaZhY b<tV>d"Fv 'Find the node numbers for the entities being used. j:%,lcF detNode = FindFullName("Geometry.Screen") %RD\Sb4YV detSurfNode = FindFullName("Geometry.Screen.Surf 1") k{2Gq1S{ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") *H/>96 -m^-p 'Load the properties of the analysis surface being used. <1*kXTN( LoadAnalysis anaSurfNode, ana E^)FnXe5 boojq{cvYA 'Move the detector custom element to the desired z position. 4v_Ac;2m& z = 50 >
'R{,1# U GetOperation detNode,1,move j-9)Sijj{ move.Type = "Shift" "1,*6(;: move.val3 = z &@6xu{o SetOperation detNode,1,move HR-'8?)R.A Print "New screen position, z = " &z hNXZL>6 JRB6T _U 'Update the model and trace rays. sTd@/>S?p EnableTextPrinting (False) FGn"j@m0 Update Gsh9D DeleteRays `"=Hk@E TraceCreateDraw :of([e|u6 EnableTextPrinting (True) <{W{
Y\_A> q|ce7HnK 'Calculate the irradiance for rays on the detector surface. Sn[xI9}O raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) |Z>-<]p9g Print raysUsed & " rays were included in the irradiance calculation. fizW\f8ai Y*BmBRN 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. uUjjAGZ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) $6n
J+ X2V+cre 'PutFullMatrix is more useful when actually having complex data such as with O\Huj= 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 8oE`>Y 'is a complex valued array. 76D$Nm raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) {|oWU8.l Matlab.PutFullMatrix("scalarfield","base", reals, imags ) u4hn9**a1 Print raysUsed & " rays were included in the scalar field calculation." suQTi'K1 &-*l{"7p+% 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used WHx#; 'to customize the plot figure. &KMI C xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ;?{^LiD+F xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) a
&tWMxBr yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) L,R}l0kc yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) '=;e#
C`<{ nXpx = ana.Amax-ana.Amin+1 (K[e=0Rf nYpx = ana.Bmax-ana.Bmin+1 ~g!!#ad s={>{,E 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS n>)aw4 'structure. Set the axes labels, title, colorbar and plot view. %fF,Fnf2 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 4
Y=0>FlY0 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) (EcP'F*;;y Matlab.Execute( "title('Detector Irradiance')" ) Z=8&` Matlab.Execute( "colorbar" ) to:
;:Goa Matlab.Execute( "view(2)" ) K1X-<5]{ Print "" ';G/,wB?` Print "Matlab figure plotted..." PV\J]
|d,% ovN3.0tAI 'Have Matlab calculate and return the mean value. fYuSfB+< Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) BPj?l Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ,~cK]!:>s Print "The mean irradiance value calculated by Matlab is: " & meanVal N/F_,>E fK:4jl-r 'Release resources V06*qQ[ Set Matlab = Nothing IiniaVuQ W^09tx/I End Sub /{l_tiE7 cS Lj\'`b 最后在Matlab画图如下: /\Nc6Z/ L XcNL\fl1 并在工作区保存了数据: Mo@{1K/9 Vsi:O7|+
} DSHvBFQ 并返回平均值: n`^jNXE egs P\ ' 与FRED中计算的照度图对比: /
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[rn 例: S8qg"YR ~ ?nn(Q- 此例系统数据,可按照此数据建立模型 pF6u3] `ZL^+h<b>M 系统数据 TNh&g. Otu?J_ d3 ,l AZ4 光源数据: )-X8RRw' Type: Laser Beam(Gaussian 00 mode) &L0Ii)Ns Beam size: 5; T7i>aM$+ Grid size: 12; D0 k ,8| Sample pts: 100; bCP2_h3* 相干光; ,>#\aO1n 波长0.5876微米, o,j_eheAM 距离原点沿着Z轴负方向25mm。 >]_6|Wfl dlyGgaV*X 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: [[_>DM enableservice('AutomationServer', true) \roJf&O } enableservice('AutomationServer') >7@,,~3
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