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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。 VD).UdUn #+<"`}]N 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: ar#Xe;T! enableservice('AutomationServer', true) Alh"ZT^* enableservice('AutomationServer') !
,*4d $ F79!B 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。 M|l`2Hpe C@$!'^ 61 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: }CoR$K 1. 在FRED脚本编辑界面找到参考. L]_1z 2. 找到Matlab Automation Server Type Library o2J-& 3. 将名字改为MLAPP YgFmJ.1
oRbG6Vv/ <Y9 L3O`[ 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。 UF$JVb <691pkX 图 编辑/参考 Uql|32j '%}k"&t$i 现在将脚本代码公布如下,此脚本执行如下几个步骤: ]l~TI8gC 1. 创建Matlab服务器。 z(yJ/~m 2. 移动探测面对于前一聚焦面的位置。 &.ENcEic 3. 在探测面追迹光线 {okx*]PIc 4. 在探测面计算照度 SMMsXH 5. 使用PutWorkspaceData发送照度数据到Matlab jEkO#xI 6. 使用PutFullMatrix发送标量场数据到Matlab中 R}S@u@mOE 7. 用Matlab画出照度数据 Rb8wq.LqD 8. 在Matlab计算照度平均值 6H)T=Z| 9. 返回数据到FRED中 X,Q'Xe/ X:ck 代码分享: &YU;
K& 2(<2Gnpl Option Explicit ST*\ Q !T<4em8 Sub Main h:J0d~u v *pN~}5 Dim ana As T_ANALYSIS lO=Nw+'$S Dim move As T_OPERATION vfn _Nq; Dim Matlab As MLApp.MLApp \N[Z58R !z Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long afOix" Dim raysUsed As Long, nXpx As Long, nYpx As Long M$O*@]) Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ^^O @ [_ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double pel{ ;r Dim meanVal As Variant \bc ob8u ]rpU3 3 Set Matlab = CreateObject("Matlab.Application") )U?O4| \P [#}0) ClearOutputWindow _~=qByD
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e8L8 'Find the node numbers for the entities being used. AxsTB9/ detNode = FindFullName("Geometry.Screen") {Y\W&Edw% detSurfNode = FindFullName("Geometry.Screen.Surf 1") %+=y! anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ,/XeG`vk }r+(Z.BHM 'Load the properties of the analysis surface being used. vzr?#FG LoadAnalysis anaSurfNode, ana I 19 / ;E!(W=]*F 'Move the detector custom element to the desired z position. !P_8D*^9 z = 50 L355uaj GetOperation detNode,1,move T@S\:P move.Type = "Shift" b!h*I>` move.val3 = z ;F/yS2p SetOperation detNode,1,move EINjI:/D Print "New screen position, z = " &z 08+cNT lVw77bZ 'Update the model and trace rays. CXe2G5 EnableTextPrinting (False) tJ_6dH8Y Update N>+s8L.? DeleteRays 3>+9Rru TraceCreateDraw =}$YZuzmU EnableTextPrinting (True) h8ikM&fl /CE]7m,7~K 'Calculate the irradiance for rays on the detector surface. e
Qz_,vTk raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) &J
<k m Print raysUsed & " rays were included in the irradiance calculation. QO-R> B*zR/?U^ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. na5:)j4< Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) `2B,+ytW8 |2YkZ nJn 'PutFullMatrix is more useful when actually having complex data such as with O]XdPH20 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ?tf/#5t} 'is a complex valued array. BkH- d z raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) }Sxuc/%: Matlab.PutFullMatrix("scalarfield","base", reals, imags ) :cvZk|b% Print raysUsed & " rays were included in the scalar field calculation." Ez= Q{g iPD5
KsAOA 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 9L"Z
~CUL 'to customize the plot figure. T~238C{vh xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) "M GX(SQ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) )t$<FP yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) :3uCW1 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) d-W@/J nXpx = ana.Amax-ana.Amin+1 >I~$h, nYpx = ana.Bmax-ana.Bmin+1 tU5Z?QS 'T
'&OA 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS h6yXW!8 'structure. Set the axes labels, title, colorbar and plot view. t,YnweH Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) TpHvZ]c Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) HP$GI Matlab.Execute( "title('Detector Irradiance')" ) \hm;p Matlab.Execute( "colorbar" ) c"pI+Q Matlab.Execute( "view(2)" ) l@h|os Print "" O!,WH?r Print "Matlab figure plotted..." 61XLL/=P *FINNNARB 'Have Matlab calculate and return the mean value. 4;rt|X77 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) xla64Qld Matlab.GetWorkspaceData( "irrad", "base", meanVal ) CJDnHuozc Print "The mean irradiance value calculated by Matlab is: " & meanVal i42M.M6D $ J'Z!`R| 'Release resources jGeil
qPC Set Matlab = Nothing oCCTRLb02 g!#M0 End Sub CQ4MQ<BJ. (}1:]D{)@V 最后在Matlab画图如下: ]uikE2nn %![%wI? 并在工作区保存了数据: \$g,Hgp/< PNSV?RT*pG *2?-6 并返回平均值: v$P<:M M L.E6~Rv 与FRED中计算的照度图对比: E1=WH-iA0 kF1Tg KSd 例: }o'WR'LX o'Uaz*-po 此例系统数据,可按照此数据建立模型 ~6<'cun@x BE#s@-zR=p 系统数据 |4slG jMpV c
E# [i9.#* 光源数据: SZ;Is,VgU4 Type: Laser Beam(Gaussian 00 mode) 0xSWoz[i6~ Beam size: 5; <\9M+ Grid size: 12; fMRv:kNAt Sample pts: 100; qwERy{]Sp; 相干光; AjW5H* 波长0.5876微米, /OX;3" +1 距离原点沿着Z轴负方向25mm。 #Yqj27& oB$P6 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;:3K+ enableservice('AutomationServer', true) &f;<[_QI= enableservice('AutomationServer') d'x'hp% Xf"B\%,(` bg =<) s QQ:2987619807 ++m^z` D
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