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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。 :eB+t`M zcH"Kh& 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: 0/fZDQH enableservice('AutomationServer', true) XpK
Y# enableservice('AutomationServer') wN/v-^2 /RxqFpu|. 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。 qD=b+\F k]RQ 7e 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: ba
,n/yH 1. 在FRED脚本编辑界面找到参考. ]W~M?1} 2. 找到Matlab Automation Server Type Library H_Sv,lwz;c 3. 将名字改为MLAPP e7&RZ+s#wZ Sz')1< vS3Y9|-: 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。 w
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6aD3?8LN 图 编辑/参考 g}a+%Obb [C~N#S[] 现在将脚本代码公布如下,此脚本执行如下几个步骤: BC1smSlJ
1. 创建Matlab服务器。 lU&2K$` 2. 移动探测面对于前一聚焦面的位置。 _,UYbD\[J} 3. 在探测面追迹光线 erTly2-SJ 4. 在探测面计算照度 n-qle5s j 5. 使用PutWorkspaceData发送照度数据到Matlab cd=H4:<T5 6. 使用PutFullMatrix发送标量场数据到Matlab中 V2@(BliP 7. 用Matlab画出照度数据 !O'p{dj][ 8. 在Matlab计算照度平均值 ';D>Z?l 9. 返回数据到FRED中 vMn$lT@ * 0JF|' 代码分享: rd[mC[
r ~G6xk/+n-m Option Explicit v{*2F Ju;^^ Sub Main 0%IZ -]) oq1wU@n Dim ana As T_ANALYSIS |gINB3L Dim move As T_OPERATION QAZs1;lU Dim Matlab As MLApp.MLApp HAs/f#zAk6 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ,,#6SR(n Dim raysUsed As Long, nXpx As Long, nYpx As Long %.\+j,G7 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double u3UN Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 9]tW; ? Dim meanVal As Variant >!o!rs r4K%dx-t Set Matlab = CreateObject("Matlab.Application") P$^I\aGO [kgCB7.V ClearOutputWindow uOKdb6]r6 R /_vJHI 'Find the node numbers for the entities being used. w&]$!g4 detNode = FindFullName("Geometry.Screen") JV/:QV detSurfNode = FindFullName("Geometry.Screen.Surf 1") 5C*-v,hF anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") .6bo JZ-64OT 'Load the properties of the analysis surface being used. U56g|V LoadAnalysis anaSurfNode, ana !Ow
M-t h_\W7xt 'Move the detector custom element to the desired z position. rploQF~OFF z = 50 nU#K=e
=W GetOperation detNode,1,move Z*NTF:6c move.Type = "Shift" X .K*</(g move.val3 = z 8Vt'X2 SetOperation detNode,1,move RgM=g8}M Print "New screen position, z = " &z u'Hh||La" g^i\7' 'Update the model and trace rays. {sq:vu@NC EnableTextPrinting (False) 7v.O Lp Update x&EMg! DeleteRays L}g#h+GP[ TraceCreateDraw a^O>i#i EnableTextPrinting (True) U2Ky4UFm @XcrHnH9 'Calculate the irradiance for rays on the detector surface. dWhqu68_ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) O%&N6U Print raysUsed & " rays were included in the irradiance calculation. aouYPxA` I:MrX 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. UvqnNA Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) >.XXB
5a }XCh>LvX 'PutFullMatrix is more useful when actually having complex data such as with qB`%+<)C 'scalar wavefield, for example. Note that the scalarfield array in MATLAB >+:cTQ|q 'is a complex valued array. $!\L6;: raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) bIV9cpW Matlab.PutFullMatrix("scalarfield","base", reals, imags ) [~n|R Oo Print raysUsed & " rays were included in the scalar field calculation." % S>6Q^B moMNd(p 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Zu2
$$_+L 'to customize the plot figure. |0_5iFAB| xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) uY3#, xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) '#QZhz(+ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) `sd
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q yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 4>Nig.# nXpx = ana.Amax-ana.Amin+1 <9;X1XtpI nYpx = ana.Bmax-ana.Bmin+1 t+0/$ yK_$d0ZGE~ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS |H5$VSw 'structure. Set the axes labels, title, colorbar and plot view. yv)-QIC3 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ?dCJv_w Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) #wh[F"zX Matlab.Execute( "title('Detector Irradiance')" ) 0p\Kf(|E*6 Matlab.Execute( "colorbar" ) m YhDi Matlab.Execute( "view(2)" ) ?]TtUoY=)F Print "" G('UF1F Print "Matlab figure plotted..." b%VZPKA; Q}g"pl 'Have Matlab calculate and return the mean value. G=kW4rAk Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ^j1G08W Matlab.GetWorkspaceData( "irrad", "base", meanVal ) v sYbR3O Print "The mean irradiance value calculated by Matlab is: " & meanVal pp
>F)A0v 0]GenT" 'Release resources [Qqss8a Set Matlab = Nothing @%^h|g8>Fu R+Ug;r-[ End Sub GAh\6ul Enp;-wG:- 最后在Matlab画图如下: koj*3@\p/ oS_YQOoD 并在工作区保存了数据: K>-01AGHL 8N`Rf;BM F 9q!Upr_+ 并返回平均值: A 0;ng2& | "eC0u 与FRED中计算的照度图对比: SxX <anU#bEuQ 例: 1h{7dLA '\"5qB 此例系统数据,可按照此数据建立模型 vJb/.)gh] DYgz;Y/%l 系统数据 =}SLQdT P|;f>*^Y T?7++mcA 光源数据: ~!/a gLwY Type: Laser Beam(Gaussian 00 mode) }=u#,nDl>$ Beam size: 5; DJ!pZUO{ Grid size: 12; 7<X!Xok Sample pts: 100; g$qM}#s0} 相干光; 3u,B< 波长0.5876微米, FbW$H]C$ 距离原点沿着Z轴负方向25mm。 Xpfw2;`U' TA~ZN^xI 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: )X8N|W>vh enableservice('AutomationServer', true) t&_X{!1X"w enableservice('AutomationServer') x l=i_
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