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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。 |t;Ktl P\z1fscnK 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: n,_9Eh#WD enableservice('AutomationServer', true) ` 1y @c"t enableservice('AutomationServer') 8p1:dTI5Pb :R$v7{1 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 HW"5MZ8E PQz[IZ 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: A.r.tf}: 1. 在FRED脚本编辑界面找到参考. M*~X pT3 2. 找到Matlab Automation Server Type Library Y$+v " 3. 将名字改为MLAPP wOrj-Smx u9]M3> 6{fo.M? 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。 (IA:4E} V|{~9^ 图 编辑/参考 qP=a:R- 2|`Mb~E; 现在将脚本代码公布如下,此脚本执行如下几个步骤: TY` R_ 1. 创建Matlab服务器。 [?g}<fa 2. 移动探测面对于前一聚焦面的位置。 |O"Pb`V+ 3. 在探测面追迹光线 !MmbwB' 4. 在探测面计算照度 GW%!?mJ 5. 使用PutWorkspaceData发送照度数据到Matlab 'kg~#cf/+ 6. 使用PutFullMatrix发送标量场数据到Matlab中 l^$U~OB8k 7. 用Matlab画出照度数据 $d&7q5[ 8. 在Matlab计算照度平均值 FEBRUk6.h 9. 返回数据到FRED中 &hZ6CV{ /^WawH6)6 代码分享: P;|63"U (+BrC` Option Explicit G,(Xz"`, <N=ow"rD Sub Main eq9qE^[Z& `;m0GU68 Dim ana As T_ANALYSIS j2 >WHh Dim move As T_OPERATION M[_Ptqjb Dim Matlab As MLApp.MLApp xq%BR[1 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long p-7?S^!l Dim raysUsed As Long, nXpx As Long, nYpx As Long {WeRFiQ?- Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double u(ETc*D] Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double t6)R37 Dim meanVal As Variant " ;\EU4R qa6HwlC1 Set Matlab = CreateObject("Matlab.Application") xz7CnW1 j1ap,<\.k ClearOutputWindow *$mb~k^R Ie8K[ > 'Find the node numbers for the entities being used. u =(.} detNode = FindFullName("Geometry.Screen") M?['HoRo detSurfNode = FindFullName("Geometry.Screen.Surf 1") x3jjtjf anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") CwO$EL:[` %fh-x(4v 'Load the properties of the analysis surface being used. .wtYostv LoadAnalysis anaSurfNode, ana Nvd(Tad PK_2 'Move the detector custom element to the desired z position. ;b_<5S z = 50 x LK,Je GetOperation detNode,1,move a4q02 cV move.Type = "Shift" ZCfd<NS? move.val3 = z F5w=tK SetOperation detNode,1,move A=*6|1w; Print "New screen position, z = " &z Ka"1gbJ| :"+3Uk2 'Update the model and trace rays. hm1.UE EnableTextPrinting (False) CY!H)6k Update FGpV
]p DeleteRays =]<X6!0mR TraceCreateDraw l@@qpaH EnableTextPrinting (True) ~k ]$J|}za XKT[8o<L 'Calculate the irradiance for rays on the detector surface. QCfR2Nn} raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 2nSz0 . Print raysUsed & " rays were included in the irradiance calculation. @\=4 Rin/q +^4HCyW 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ]:4\rBR3 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) "YVvmCp 8%b-.O:_$ 'PutFullMatrix is more useful when actually having complex data such as with JS&;7Z$KX 'scalar wavefield, for example. Note that the scalarfield array in MATLAB G4uOY?0N 'is a complex valued array. \F7NuG:m, raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) h>/L4j*Z Matlab.PutFullMatrix("scalarfield","base", reals, imags ) EDA6b] Print raysUsed & " rays were included in the scalar field calculation." ip*UujmNyR !nF.whq 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used .B6mvb\ 'to customize the plot figure. 2]tW&y_i xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) [?)He} _L xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Js9EsN% yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) y*I,i*iv yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Lcs?2c:% nXpx = ana.Amax-ana.Amin+1 {ka={7 nYpx = ana.Bmax-ana.Bmin+1 3X1
U Z$K[e 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS F[0w*i&u5 'structure. Set the axes labels, title, colorbar and plot view. OX.g~M
ig| Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) F=;nWQ& Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) D#X&gE Matlab.Execute( "title('Detector Irradiance')" ) {XLRrU!* Matlab.Execute( "colorbar" ) 3+I"Dm, Matlab.Execute( "view(2)" ) k_ijVfI9 Print "" kM(,8j Print "Matlab figure plotted..." R!:F}* mFBuKp+0)h 'Have Matlab calculate and return the mean value. 0}$R4<"{Y> Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) :2;c@ uj Matlab.GetWorkspaceData( "irrad", "base", meanVal ) XC,by&nY<y Print "The mean irradiance value calculated by Matlab is: " & meanVal -qB{TA-.\ F'njtrO3 'Release resources F\+!\b*lP Set Matlab = Nothing ER<Z!*2 [}"m4+ End Sub :j;_Xw &t74T"(d 最后在Matlab画图如下: <A]
Kg C)ebZ3 并在工作区保存了数据: *Di ;Gf@ F2$?[1^f v
<E#`4{ 并返回平均值: }<H0CcG -qDL': 与FRED中计算的照度图对比: ?L>}(
{9 \Jr7Hy1; 例: Ng\] ]hY4
MS 此例系统数据,可按照此数据建立模型 R|!4klb r} a, 系统数据 3}i(i0+ 3x
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:{Xf*` 光源数据: ":01M},RA Type: Laser Beam(Gaussian 00 mode) ;)!);q+ Beam size: 5; DbH'Qs?z Grid size: 12; Hr=?_Un" Sample pts: 100; ZrDr/Q~ 相干光; kC0^2./p 波长0.5876微米, ^xF-IA#ZeB 距离原点沿着Z轴负方向25mm。 eu?DSad 8>ODtKI* 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: v cb}Gk enableservice('AutomationServer', true) jGOE
CKP enableservice('AutomationServer') ~|=G3(I[
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