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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。 rgv$MnG #FGj)pu 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: of_Om$ enableservice('AutomationServer', true) 1VXn`O?LW enableservice('AutomationServer') *%]&5 wx/*un%2 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。 x1+ V Cj)*JZVG 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: ,7Q b24A 1. 在FRED脚本编辑界面找到参考. qaBL 2. 找到Matlab Automation Server Type Library |dqAT . 3. 将名字改为MLAPP *kGk.a= 8(@(G_skp r [n vgzv@ 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。 (ap,3$hS M;X}v#l|XI 图 编辑/参考 3jM+j_nR h],l`lT1\ 现在将脚本代码公布如下,此脚本执行如下几个步骤: .gwT?O, 1. 创建Matlab服务器。 ibuoq X` 2. 移动探测面对于前一聚焦面的位置。 UDgUbi^v|D 3. 在探测面追迹光线 w2]]##J 4. 在探测面计算照度 h"$],= 5. 使用PutWorkspaceData发送照度数据到Matlab 8{%[|Ye 6. 使用PutFullMatrix发送标量场数据到Matlab中 `Yo!sgPO\ 7. 用Matlab画出照度数据 3AC/;WB9 8. 在Matlab计算照度平均值 <`=(Ui$fD 9. 返回数据到FRED中 u85Uy
yN N9AM% H$7 代码分享: wn>?r
?KIB qJJ~#W) Option Explicit *46hw(L Ei\tn`I& Sub Main !-|{B3"6 >~* w Dim ana As T_ANALYSIS ,uhOf! | Dim move As T_OPERATION 0(az 80
p Dim Matlab As MLApp.MLApp -* piC( Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long OO?BN! Dim raysUsed As Long, nXpx As Long, nYpx As Long ~&8bVA= . Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double a.G;s2> Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double "D/\&1.& Dim meanVal As Variant CDDOm8 {edjvPlk Set Matlab = CreateObject("Matlab.Application") l 1Ns~ Q\GSX RP ClearOutputWindow p>0n~e \XgpwvO". 'Find the node numbers for the entities being used. LLW\1 cxi detNode = FindFullName("Geometry.Screen") t8z=R6zX detSurfNode = FindFullName("Geometry.Screen.Surf 1") )p+6yH anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") $n9Bp'< S5xum_Dq 'Load the properties of the analysis surface being used. ~g|z7o LoadAnalysis anaSurfNode, ana !I[|\ 4j ~&T%u.u7 'Move the detector custom element to the desired z position. }>~]q)] z = 50 nG !6[^D GetOperation detNode,1,move iz\GahK move.Type = "Shift" GMYfcZ/,K move.val3 = z nv2p&-e+ SetOperation detNode,1,move 1usLCG>w{ Print "New screen position, z = " &z $]S*(K3U~ @vkO(o 'Update the model and trace rays. .Fn7yTQ% EnableTextPrinting (False) 4lpkq Update t73" d#+ DeleteRays G[z4 $0f TraceCreateDraw <gbm
1iEe EnableTextPrinting (True) "1%YtV5R{ pv ;ZR 'Calculate the irradiance for rays on the detector surface. T9O3$1eqfo raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ?'r=>'6D Print raysUsed & " rays were included in the irradiance calculation. 4n,>EA85 ubQZTA x 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 1;N5@0%p Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) zTvGku[3 z~O:w'(g 'PutFullMatrix is more useful when actually having complex data such as with !1cVg
ls| 'scalar wavefield, for example. Note that the scalarfield array in MATLAB jK9#.
0 'is a complex valued array. Y>2kOE raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) s'yT}XQ;r Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ;7w4BJcq'] Print raysUsed & " rays were included in the scalar field calculation." ,f?+QV\T. LyA}Nd]pyq 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used /D&7 \3} 'to customize the plot figure. =& =#G3f xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) wwD?i.3 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Rx%SeM2 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) TuX9:Q yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) {m7>9{` nXpx = ana.Amax-ana.Amin+1 we;QrS(Hi nYpx = ana.Bmax-ana.Bmin+1 !,zRg5Wp4 6y+}=)J 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS |ww@V<'/# 'structure. Set the axes labels, title, colorbar and plot view. @<,YUp,%S Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) +_ZXzzcO< Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ud,=O Xq Matlab.Execute( "title('Detector Irradiance')" ) , UiA?7k Matlab.Execute( "colorbar" ) 0s'H(qE,_ Matlab.Execute( "view(2)" ) @Rp#*{ Print "" 2E*h,Mo Print "Matlab figure plotted..." Qvl3=[S %AnqT|\#, 'Have Matlab calculate and return the mean value. b!3Y<D* Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) T.x"a$AU Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ?'I pR Print "The mean irradiance value calculated by Matlab is: " & meanVal bfl%yGkd/| -J\R}9 lIm 'Release resources 6
r}R%{ Set Matlab = Nothing *
j]"I=D *Y/}EX!F End Sub \1R<GBC4 ~rICPR 最后在Matlab画图如下: +(l(|lQy$ k;c>=B)e 并在工作区保存了数据: HyKv5S$ wseb]=U C6ry]R@ 并返回平均值: QssU\@/Q FhVoN} 与FRED中计算的照度图对比: ?|,-Bft3 I' TprT 例: ;N;['xcx; %MH!L2| 此例系统数据,可按照此数据建立模型 3yp?|>e ,ctm;T1H+ 系统数据 5KI lU78 j8#xNA ZtPnHs.x 光源数据: FQW{c3%qZ Type: Laser Beam(Gaussian 00 mode) vnOl-`Z ~ Beam size: 5; V4>qR{5 Grid size: 12; %=EN 3>, Sample pts: 100; VS
?n pH 相干光; "s.]amC 波长0.5876微米, |p\vH#6y+ 距离原点沿着Z轴负方向25mm。 [ 30ta<- i}E&mv' 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: b"7L
;J5| enableservice('AutomationServer', true) rf= ndjrH enableservice('AutomationServer') Wt
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