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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。 ;UQza ]i -,8LL@_ 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: @7 Ry{,A enableservice('AutomationServer', true) 8c5YX enableservice('AutomationServer') s%:fZ7y 4en3yA0.w 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。 "3RFyi sS-dHa 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: NO!Qo: 1. 在FRED脚本编辑界面找到参考. (p>|e\(]0 2. 找到Matlab Automation Server Type Library <YvXyIs 3. 将名字改为MLAPP ^oi']O "\wMs X%yG{\6: 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。 !|[rh,e] sF{~7IB 图 编辑/参考 a7g;8t-& o=Vs)8W 现在将脚本代码公布如下,此脚本执行如下几个步骤: !
I:N< 1. 创建Matlab服务器。 ;wwc;wQ' 2. 移动探测面对于前一聚焦面的位置。 KlT:&1SB9 3. 在探测面追迹光线 E@GYl85fI 4. 在探测面计算照度 >pF* unC; 5. 使用PutWorkspaceData发送照度数据到Matlab UF+Qx/4h0 6. 使用PutFullMatrix发送标量场数据到Matlab中 g~DuK|+ 7. 用Matlab画出照度数据 3^/w`(-{@ 8. 在Matlab计算照度平均值 M@ U>@x; 9. 返回数据到FRED中 ?c#s}IH vhBW1/w&F 代码分享: 03~ ADj JI>Y?1i0O Option Explicit [lzd' ~P|;Y<?3 Sub Main nXT`7 "<iH8MzZ Dim ana As T_ANALYSIS s!IIvF Dim move As T_OPERATION 4Fg2/O_3 Dim Matlab As MLApp.MLApp b6-N2F1Fs Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Yc7YNC. Dim raysUsed As Long, nXpx As Long, nYpx As Long FCt<h/ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double lE k@I" Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double |^Iox0A Dim meanVal As Variant #
55>? %axr@o[ Set Matlab = CreateObject("Matlab.Application") <{#_;7h"
^.A*mMQ ClearOutputWindow 3X gJZ
x0# Bc7y 'Find the node numbers for the entities being used. 19$A!kH\ detNode = FindFullName("Geometry.Screen") Xl4}S"a detSurfNode = FindFullName("Geometry.Screen.Surf 1") rg^\gE6_ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") c!\Gj| ]?}>D?5 'Load the properties of the analysis surface being used. @_do<'a LoadAnalysis anaSurfNode, ana JVoC2Z< Jj=qC{] 'Move the detector custom element to the desired z position. 6 - 3?&+ z = 50 HTL6;87w+] GetOperation detNode,1,move &qbEF3p^@ move.Type = "Shift" it}h8:^< move.val3 = z %Xh}{ o$G SetOperation detNode,1,move ]o'o
v Print "New screen position, z = " &z f\
P0% =F@
+~)_ 'Update the model and trace rays. :|bL2T@>[ EnableTextPrinting (False) uZld9u Update TnQ>v{Rx DeleteRays p)SW(pS TraceCreateDraw I~6)
Gk& EnableTextPrinting (True) 2^B_iyF; X,49(-~\ 'Calculate the irradiance for rays on the detector surface. x'L=p01 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) naR< Print raysUsed & " rays were included in the irradiance calculation. #&.Znk:@.f "w?0f[" 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. @g#5d|U); Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 0)|Z7c& |&4A"2QN 'PutFullMatrix is more useful when actually having complex data such as with Z#}sK5s 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ! t!4CY 'is a complex valued array. Ovx
* raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ~lV#- m* Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 9Y3"V3EZ Print raysUsed & " rays were included in the scalar field calculation." k@7#8(3 )1
-<v); 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used i`+w.zJOH8 'to customize the plot figure. Gor9&aJ1 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 8oE`>Y xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) {H/%2 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) {|oWU8.l yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) u4hn9**a1 nXpx = ana.Amax-ana.Amin+1 suQTi'K1 nYpx = ana.Bmax-ana.Bmin+1 DCp8rvUI _S) K+C|@ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS N5K(yY_T 'structure. Set the axes labels, title, colorbar and plot view. brTNwRze Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) FF#Aq Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ` +YtTK Matlab.Execute( "title('Detector Irradiance')" ) CWeQv9h]X Matlab.Execute( "colorbar" ) wnC-~&+6 Matlab.Execute( "view(2)" ) Pyuul4( Print "" Il&FC Print "Matlab figure plotted..." bf/6AY7 hr]+4!/ 'Have Matlab calculate and return the mean value. lZAGoR;0Ra Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 5=V"tQ&d9U Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 6-\Mf:%B Print "The mean irradiance value calculated by Matlab is: " & meanVal "3VX9{'%@ fBh" 'Release resources 2Rw<0.i| Set Matlab = Nothing z9
0JZA J3y_JoS End Sub oOprzxf"+Z _Yo)m|RaB 最后在Matlab画图如下: +7%?p"gEY\ bYLYJ`hH<R 并在工作区保存了数据: \SmsS^z(] ~U w<e~ kL zjK]4 * 并返回平均值: 6{;6~?U E"*E[> 与FRED中计算的照度图对比: <N<0 ?GQ c9c]1XJ 例: @Nb/n hRXnig{;3 此例系统数据,可按照此数据建立模型 J t.<Z& 7[=G;2< 系统数据 ZNH-0mk ^; /~$ "yH?df24 光源数据: 5@l5exuG*m Type: Laser Beam(Gaussian 00 mode) -Y+pLvG* Beam size: 5; vKnZ= =B Grid size: 12; A'CD,R+gR Sample pts: 100; `ZL^+h<b>M 相干光; TNh&g. 波长0.5876微米, Otu?J_ d3 距离原点沿着Z轴负方向25mm。 A)~oD_ooQ (!@gm)#h 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: RCfeIHL enableservice('AutomationServer', true) sR$abN+u enableservice('AutomationServer') Ngx2N<$<*g R<1%Gdz 9.xb-m7 QQ:2987619807 j8M t"B
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