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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。 u~ F;xQ
6DSH`-; 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: :_dICxaLZT enableservice('AutomationServer', true) ,i`h
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Rg enableservice('AutomationServer') `QP
~ y)J(K*x/$ 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。 ]Nk!4" ;\)=f6N 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: hY\{| 1. 在FRED脚本编辑界面找到参考. J0<p4%Cf 2. 找到Matlab Automation Server Type Library E%k7wM { 3. 将名字改为MLAPP f$xhb3Qn 0~E 6QhV: %|Hp Bs#' 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 -]"T^wib nTnRGf\T 图 编辑/参考 j64 4V|z X}JWf<=q 现在将脚本代码公布如下,此脚本执行如下几个步骤: KjR4=9MD 1. 创建Matlab服务器。 hFb
fNB3 2. 移动探测面对于前一聚焦面的位置。 'wQy]zm$ 3. 在探测面追迹光线 mc@M ,2@D 4. 在探测面计算照度 [Z}B" 5. 使用PutWorkspaceData发送照度数据到Matlab a>Re^GT+z 6. 使用PutFullMatrix发送标量场数据到Matlab中 z&'f/w8 7. 用Matlab画出照度数据 wa3F 8. 在Matlab计算照度平均值 F,Fo}YQX 9. 返回数据到FRED中 6&!l'[hU a?<?5 代码分享: 03E3cp" wL
eHQ] Option Explicit N~#D\X^t. u(vw|nj` Sub Main kV^?p W8/(;K`/ Dim ana As T_ANALYSIS lCFU1 GHH Dim move As T_OPERATION APHPN:v Dim Matlab As MLApp.MLApp Y1r,2 k Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 4]BJ0+|mT Dim raysUsed As Long, nXpx As Long, nYpx As Long qC
j*>D Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double I6w/0,azC Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ,olwwv_8G Dim meanVal As Variant d^aNR
Lv {[3YJkrM Set Matlab = CreateObject("Matlab.Application")
^CQ1I0 NWISS ClearOutputWindow m`9^.>]P |3@=CE7G 'Find the node numbers for the entities being used. ec'tFL#u{ detNode = FindFullName("Geometry.Screen") {})y^L detSurfNode = FindFullName("Geometry.Screen.Surf 1") X%J%A-k] anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") \!PV*%P G2@KI- 'Load the properties of the analysis surface being used. v72,h LoadAnalysis anaSurfNode, ana ,8`O7V{W |BJqy/ 'Move the detector custom element to the desired z position. SKxe3
z = 50 h6FgS9H GetOperation detNode,1,move V_M@g;<o move.Type = "Shift" W?PWJkIw move.val3 = z |uQ[W17^N SetOperation detNode,1,move ]PVto\B= Print "New screen position, z = " &z @U7Dunu*f syMm`/*/G- 'Update the model and trace rays. }bgo )<i EnableTextPrinting (False) 9RcM$[~ Update rIPl6,w~ DeleteRays <,-,? TraceCreateDraw ^je528%H EnableTextPrinting (True) >W~=]&7{s4 Gbx";Y8 'Calculate the irradiance for rays on the detector surface. FG _, raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) J(hA^;8: Print raysUsed & " rays were included in the irradiance calculation. y {;u@o?T ~9i qD 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. G|V\^.f< Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) m9b(3 i0i`k^bA 'PutFullMatrix is more useful when actually having complex data such as with 7uA\&/
, 'scalar wavefield, for example. Note that the scalarfield array in MATLAB x!`KhTu`_A 'is a complex valued array. TRCI\ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) F#^L9 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 777rE[\@b Print raysUsed & " rays were included in the scalar field calculation." X=#It&m%s x {vIT- f 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used .hgH9$\ 'to customize the plot figure. omT(3)TP xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Wa{%0inZ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) PuU*vs3 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) iGQ n/Xdo yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) K
/8qB~J* nXpx = ana.Amax-ana.Amin+1 y\z*p&I nYpx = ana.Bmax-ana.Bmin+1 >OTl2F}4 ! E7gL~4I 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS +|M{I= 8 'structure. Set the axes labels, title, colorbar and plot view. k)Zn> Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ktWZBQY Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Bf+^O)Ns^ Matlab.Execute( "title('Detector Irradiance')" ) mMslWe Matlab.Execute( "colorbar" ) b+_hI)T Matlab.Execute( "view(2)" ) M.t@@wq Print "" 5C*?1&
! Print "Matlab figure plotted..." +yiU@K).0 AO^]>/7ed 'Have Matlab calculate and return the mean value. >07shNX Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) "C& J wm? Matlab.GetWorkspaceData( "irrad", "base", meanVal ) +L n M\n Print "The mean irradiance value calculated by Matlab is: " & meanVal M-vC>u3Y VZIKjrKs 'Release resources a/QIJ*0 Set Matlab = Nothing H[Cj7{V #[Z< |