-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-07-16
- 在线时间1813小时
-
-
访问TA的空间加好友用道具
|
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。 Y=sRVypJ b[$%Wg 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: 8s-RNA>7^ enableservice('AutomationServer', true) ?/9]"HFHN enableservice('AutomationServer') eft-]c+*0 S,fMGKcq 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 g2^7PtJg {6^c3R[
在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: }OJ*o 1. 在FRED脚本编辑界面找到参考. aj51%wKMb: 2. 找到Matlab Automation Server Type Library E)3B)(@&P 3. 将名字改为MLAPP quN7'5ZC[ N{46DS } >b4s!k, 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 d%Jl9!u kXzm 图 编辑/参考 GBzC<e# J?)vsnD.H 现在将脚本代码公布如下,此脚本执行如下几个步骤: 5)'
_3r 1. 创建Matlab服务器。 TyD*m$`y 2. 移动探测面对于前一聚焦面的位置。 h#@l'Cye 3. 在探测面追迹光线 ( t#w@< 4. 在探测面计算照度 4*&x% ~* 5. 使用PutWorkspaceData发送照度数据到Matlab Z2)f$ c 6. 使用PutFullMatrix发送标量场数据到Matlab中 TC?kuQI 7. 用Matlab画出照度数据 h>sz@\{ 8. 在Matlab计算照度平均值 I.r&; 9. 返回数据到FRED中 ^ 'FC. %E?:9. :NJ 代码分享: 7s;<5xc m(q6Xe:Vc Option Explicit FXV=D_G} Wg[?i C*~ Sub Main BF<7.<, v]F q}I" Dim ana As T_ANALYSIS .3?'+KZ, Dim move As T_OPERATION >F8&wh'BjY Dim Matlab As MLApp.MLApp k(C?6Gfj Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long z}.!q{Q Dim raysUsed As Long, nXpx As Long, nYpx As Long 4q/E7n Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double >hoIJZP, Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ZLyJ Dim meanVal As Variant oo)P(_"u 8A"[n>931 Set Matlab = CreateObject("Matlab.Application") t;Jt+k~ #i-!:6sLA ClearOutputWindow T?!^-PD9* C, n]9 'Find the node numbers for the entities being used. |w- tkkS detNode = FindFullName("Geometry.Screen") *h1Zqb detSurfNode = FindFullName("Geometry.Screen.Surf 1") Ictc '#y anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") $Rv}L' L H. uflO 'Load the properties of the analysis surface being used. c=I!?a" LoadAnalysis anaSurfNode, ana *U.$=4Az {.bLh0 'Move the detector custom element to the desired z position. 9<kKno z = 50 k^Tu9}[W1 GetOperation detNode,1,move a[\,K4l move.Type = "Shift" _bqiS]: move.val3 = z &~pj)\_ SetOperation detNode,1,move 6R%c+ok8i Print "New screen position, z = " &z cx|[P6d U(-9xp+ 'Update the model and trace rays. j$T2ff6 EnableTextPrinting (False) Yk(OVl T Update
~ i1w,;( DeleteRays KD$ P\(5# TraceCreateDraw w!:u| EnableTextPrinting (True) (sS[F-2R7 m(y?3}h 'Calculate the irradiance for rays on the detector surface. JnhHV(H raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) q\O'r[&V Print raysUsed & " rays were included in the irradiance calculation. {5.,gb @6 KZ ?<&x 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. kOVx]= Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) h?.6e9Y4 Z{chAg\ 'PutFullMatrix is more useful when actually having complex data such as with $LAaG65V 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ?@|1>epgd 'is a complex valued array. Mki(,Y|1~ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) vMzR3@4e Matlab.PutFullMatrix("scalarfield","base", reals, imags ) fB1JU1 Print raysUsed & " rays were included in the scalar field calculation." 1(w0*` ;s"m*
4N 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used X^_,`H@ 'to customize the plot figure. g0rdF xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ?Y
)Qy, xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ^>GL<1
1 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) m4E 6L yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) $msT,$NJ nXpx = ana.Amax-ana.Amin+1 rMe`HM@ nYpx = ana.Bmax-ana.Bmin+1 `!qWHm6I* mt fDl;/D 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS |1g2\5Re 'structure. Set the axes labels, title, colorbar and plot view. ~S|Vd Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ]!YzbvoR Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
[+{ ot
Matlab.Execute( "title('Detector Irradiance')" ) bT[Q:#GL Matlab.Execute( "colorbar" ) ;TmwIZ Matlab.Execute( "view(2)" ) +/\.%S/ Print "" 1Na CGD" Print "Matlab figure plotted..." YH':cze ~Ufcy{x# 'Have Matlab calculate and return the mean value. GaRL]w Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) fQ#mx.|8y Matlab.GetWorkspaceData( "irrad", "base", meanVal ) t=XiSj\n Print "The mean irradiance value calculated by Matlab is: " & meanVal ?aSL'GI d#ld*\| 'Release resources L}>9@?;GW Set Matlab = Nothing AKa{C
f xhUQ.(S`r6 End Sub t~5>PS L4Nk+R; 最后在Matlab画图如下: ,"h$!k"$g `~@BU 并在工作区保存了数据: oVl:./(IB !G\1$"T$ D-ug$ZRg 并返回平均值: rxP^L(q0* w/YKWv{_S 与FRED中计算的照度图对比: ]YevO( \VtCkb 例: 9!bD|-6y M/UJb1< 此例系统数据,可按照此数据建立模型 'QCvN b6 yc%AkhX* 系统数据 =b`>ggw# ,Oxdqx u7 E_
mgYW*5 光源数据: YXV![gw0 Type: Laser Beam(Gaussian 00 mode) ,wX/cUyZ
Beam size: 5; HD=WHT& Grid size: 12; ]~ec]Y Sample pts: 100; Dm 'Q& 相干光; zw5EaY 波长0.5876微米, IH>+P]+3"3 距离原点沿着Z轴负方向25mm。 4`Fbl]Q T+sO(; 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>^k<E?,C enableservice('AutomationServer', true) *:YW@Gbm enableservice('AutomationServer') 5fVdtJk7
|