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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。 -> J_ ~ 2 6>ZW4Z 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: OGY"<YH6 enableservice('AutomationServer', true) %~QO8q_7 enableservice('AutomationServer') 7YAIA%8 MG?0>^F 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。 O%ug@& S{ k}#;Uy=5 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: R9!Uo 1. 在FRED脚本编辑界面找到参考. ^7.h%lSg 2. 找到Matlab Automation Server Type Library 2"-S<zM 3. 将名字改为MLAPP FPJd| `w.AQ?p@ 7^Yk`Z?|a 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。 U`]T~9I Kb^>-[Yx 图 编辑/参考 l]]l ?}B: 现在将脚本代码公布如下,此脚本执行如下几个步骤: \t|M-%&)4 1. 创建Matlab服务器。 s<]&*e&}? 2. 移动探测面对于前一聚焦面的位置。 oQL59XOT4 3. 在探测面追迹光线 X@|&c]] 4. 在探测面计算照度 0=="^t_ 5. 使用PutWorkspaceData发送照度数据到Matlab B7Tk4q\;Q 6. 使用PutFullMatrix发送标量场数据到Matlab中 [JaS??ig 7. 用Matlab画出照度数据 w2xG_q 8. 在Matlab计算照度平均值 | 0,vQv 9. 返回数据到FRED中 ,Hgc-7g@Y GT J{h 代码分享: K2<~(78C Q_vW3xz Option Explicit Ou>vX[{ w;e(Gb%9 Sub Main #YSF&*
^bLRVp1 Dim ana As T_ANALYSIS U/NBFc:[y: Dim move As T_OPERATION Rl6\#C* Dim Matlab As MLApp.MLApp z7-k`(l4 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Bu]t*$ Dim raysUsed As Long, nXpx As Long, nYpx As Long T{}fHfM Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double eVl'\aUd Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double wIf
{6z{ Dim meanVal As Variant zT ZVehEe 1JEnnqu Set Matlab = CreateObject("Matlab.Application") 5#E |R dz[
bm<T7 ClearOutputWindow Xo {`] Yh)Isg|0> 'Find the node numbers for the entities being used. vEG'HOP detNode = FindFullName("Geometry.Screen") IooNb:( detSurfNode = FindFullName("Geometry.Screen.Surf 1") )RsM!} anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") syzdd
an Ac|5. ?|N 'Load the properties of the analysis surface being used. LG]3hz9^9 LoadAnalysis anaSurfNode, ana z* <y5 yE} dj)wd 'Move the detector custom element to the desired z position. %/.a]j! z = 50 ^JR;epVJ
GetOperation detNode,1,move /b;K move.Type = "Shift" PNeh#PI6) move.val3 = z \x>65; SetOperation detNode,1,move _e!F~V. Print "New screen position, z = " &z voe7l+Xk ]8;n{ }X 'Update the model and trace rays.
d^|0R EnableTextPrinting (False) x&A vUJ Update T5O _LCIws DeleteRays MEiRj]t TraceCreateDraw \.gEh1HW EnableTextPrinting (True) A`6ra}U<
q*)+K9LRk 'Calculate the irradiance for rays on the detector surface. _KD5T4FZR raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ~svO*o Wa Print raysUsed & " rays were included in the irradiance calculation. 5y4u5Tm-% kVS?RHR 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. (5$ZvXx?} Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
8%RI7Mg N{d@^Yj 'PutFullMatrix is more useful when actually having complex data such as with j*;N\;iL!* 'scalar wavefield, for example. Note that the scalarfield array in MATLAB W0cgI9=9 'is a complex valued array. (ozb%a#B raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) u2(eaP8d Matlab.PutFullMatrix("scalarfield","base", reals, imags ) }vt%R.u Print raysUsed & " rays were included in the scalar field calculation." zX7q:Pt nkeI60 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
FnHi(S|A 'to customize the plot figure. C+NF9N xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) vs&8wbS) xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) &GWkq> yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) <1~^C yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) %zo=
K}u nXpx = ana.Amax-ana.Amin+1 _2vd`k nYpx = ana.Bmax-ana.Bmin+1 ~9$X3.+ 1QJBb \ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS .>6 Wv0 'structure. Set the axes labels, title, colorbar and plot view. mE#nU(+Ta Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) z"F*\xa Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) g\M5:Qm Matlab.Execute( "title('Detector Irradiance')" ) 99iUOw c Matlab.Execute( "colorbar" ) qS8B##x+= Matlab.Execute( "view(2)" ) ~y0R'oi Print "" o`r(`6@ Print "Matlab figure plotted..." +'03>!V $GF]/;\m 'Have Matlab calculate and return the mean value. ?n'OF pd Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) -g`IH-B Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ;8B.;%qkL Print "The mean irradiance value calculated by Matlab is: " & meanVal `EMi0hm&H #2%([w 'Release resources Lu>H`B7Q" Set Matlab = Nothing (B`sQw@tu s'_,:R\VM> End Sub i</J @0}y @Z\~ 最后在Matlab画图如下: mrZ`Lm#>pS S_8r\B[>P 并在工作区保存了数据: w}<^l r[HT9 Rf[V)x 并返回平均值: {0's~U+@ jQtSwVDr 与FRED中计算的照度图对比: C}CKnkMMD u.6P-yh 例: R,Ml&4pZ} 3q &k 此例系统数据,可按照此数据建立模型 /)V4k:#b qa!RH]B3 系统数据 4#Eul MD'>jO;n (@]tG?I= 光源数据: BXTN>d27 Type: Laser Beam(Gaussian 00 mode) {j6g@Vd6lx Beam size: 5; vg^Myn
Grid size: 12; #@_1fE Sample pts: 100; AQ@v>wr} 相干光; eoJ]4-WFq 波长0.5876微米, x N`T 距离原点沿着Z轴负方向25mm。 .C5@QKU |NEd@ 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: .[f;(WR enableservice('AutomationServer', true) 4r*Pa(;y enableservice('AutomationServer') u7muaSy
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