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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。 5*D/%]YsD y* h<MQ 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: WMP,\=6k0 enableservice('AutomationServer', true) !0E&@X:- enableservice('AutomationServer') RCLeA=/N@0 q"_QQ~ 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。 ItTz.sQ A.w:h;7 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: L4?IHNB 1. 在FRED脚本编辑界面找到参考. H 7
^/q7 2. 找到Matlab Automation Server Type Library =E{`^IT'R 3. 将名字改为MLAPP k-""_WJ~^ 2VCI 1E P
L+sR3bR 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。 uUw5l})%Fi s(roJbJ_; 图 编辑/参考 HE_8(Ms;8 .XhrCiZ 现在将脚本代码公布如下,此脚本执行如下几个步骤: O<W_fx8_' 1. 创建Matlab服务器。 *k>n<p3dd 2. 移动探测面对于前一聚焦面的位置。 pcI uN 3. 在探测面追迹光线 e<q?e}>? 4. 在探测面计算照度 RY*U"G0#w 5. 使用PutWorkspaceData发送照度数据到Matlab 7})[lL`\s 6. 使用PutFullMatrix发送标量场数据到Matlab中 eQvg7aO; 7. 用Matlab画出照度数据 5 + MS^H 8. 在Matlab计算照度平均值 dcWD(- 9. 返回数据到FRED中 _oDz- ;P&OX5~V 代码分享: Y:)e(c"A *G9V'9 Option Explicit FN) $0 U|j`e5) Sub Main 9]o-O]7/ ?#Q #u|~ Dim ana As T_ANALYSIS mUx+Y ]Ep Dim move As T_OPERATION _2 osV[e Dim Matlab As MLApp.MLApp Xm2z}X(% Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long '(jG[ry&T Dim raysUsed As Long, nXpx As Long, nYpx As Long qA5r Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Ef13Q]9| Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 0S$N05 Dim meanVal As Variant TrR8?- (0kK_k'T Set Matlab = CreateObject("Matlab.Application") 2jCf T>`3 gr-OHeid ClearOutputWindow t#eTV@- iM3V=&) 'Find the node numbers for the entities being used. r0 uwPf detNode = FindFullName("Geometry.Screen") "`1bA"E detSurfNode = FindFullName("Geometry.Screen.Surf 1") y Fq&8 x<X anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") LvYB7<zk> 4tmAzD 'Load the properties of the analysis surface being used. ^@NU}S):yN LoadAnalysis anaSurfNode, ana 5rZ r^ ZEImjc 'Move the detector custom element to the desired z position. 07=mj%yV z = 50 /fV;^=:8c GetOperation detNode,1,move $\y'IQ% move.Type = "Shift" ,L'zRyP move.val3 = z qK&d]6H
R SetOperation detNode,1,move PXNh&N Print "New screen position, z = " &z fw{gx k~
/Nv=D 'Update the model and trace rays. i&GH/y EnableTextPrinting (False) | (_ Update R@k&SlL'` DeleteRays Qv/=&_6 TraceCreateDraw 3I-MdApT EnableTextPrinting (True) Alw3\_X [Hh9a;.*}h 'Calculate the irradiance for rays on the detector surface. u!qP raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ))'<_nD Print raysUsed & " rays were included in the irradiance calculation. n^6j9FQ7 %&t<K3&Yh 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. !f&g-V Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ^eYVWQ' k7A-J\ 'PutFullMatrix is more useful when actually having complex data such as with P3 ^Y"Pv? 'scalar wavefield, for example. Note that the scalarfield array in MATLAB !ff&W1@ 'is a complex valued array. Czu\RXJR raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) "o}+Ciul Matlab.PutFullMatrix("scalarfield","base", reals, imags ) N7R!C)!IL Print raysUsed & " rays were included in the scalar field calculation." {fn!' M?uC%x+S$_ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used "vE4E| 'to customize the plot figure. x39<6_?G xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ZSd4z:/ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) cJ
@Wt>YI yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) w%BL yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 161xAig nXpx = ana.Amax-ana.Amin+1 K?$^@N nYpx = ana.Bmax-ana.Bmin+1 cY. bO/&l `(/w y 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS OMg<V 'structure. Set the axes labels, title, colorbar and plot view. 2Dj%,gaR Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Qhcu>ra Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) zi*R`;_`, Matlab.Execute( "title('Detector Irradiance')" ) L.0mk_& Matlab.Execute( "colorbar" ) um>6z_" Matlab.Execute( "view(2)" ) Is?La Print "" gn".u!9j Print "Matlab figure plotted..." PGV/ h Bad:no\W 'Have Matlab calculate and return the mean value. 2{G:=U Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) F,)%?<!I Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Z lzjVU/E Print "The mean irradiance value calculated by Matlab is: " & meanVal g0ly e|WJQd4+S 'Release resources uT7B#b7 Set Matlab = Nothing %
0+j?>#X 9kS^Abtk End Sub @eIJ]p xw2[d+mB 最后在Matlab画图如下: d;9FB[MmOJ eu|;eP-+d 并在工作区保存了数据: e@*
EzvO o:P}Wg/NK Hm'=aff6A 并返回平均值: ?[Q3q4
;8{4!S&b 与FRED中计算的照度图对比: x!58cS* (uZ&V7l 例: Zu("#cA.H Bj-:#P@ 此例系统数据,可按照此数据建立模型 e 5*hE ;{tj2m, 系统数据 Ayw ;N 0+ ;bh
{Eu S<@7_I 光源数据: ,a]?S^:y] Type: Laser Beam(Gaussian 00 mode) rb+j*5Es Beam size: 5; v4c[(& Grid size: 12; n'kG] Q Sample pts: 100; x&Kh>PVh\ 相干光; d,Yw5$i 波长0.5876微米, H0`]V6+<f 距离原点沿着Z轴负方向25mm。 k" PayyAC yS(fILV 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: G5aieD.# enableservice('AutomationServer', true) v)t:|Q{I enableservice('AutomationServer') MUREiL9L|
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