-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-11
- 在线时间1894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。 3b/J L]E.TvM1* 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: K.Y.K$NjP{ enableservice('AutomationServer', true) QsBC[7<jd- enableservice('AutomationServer') P1&Irwb` x$z>.4 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。 _adW>-wQ!d |Es,$ 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: GHQm$|3I 1. 在FRED脚本编辑界面找到参考. )3ZkKv;zY 2. 找到Matlab Automation Server Type Library $ve*j=p 3. 将名字改为MLAPP -0+h&CO !`dMTW aWY#gI{ 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。 $XcuU
sG Y+gNi_dE 图 编辑/参考 A#gy[.Bb l)f 2T@bHl 现在将脚本代码公布如下,此脚本执行如下几个步骤: /k KVIlO 1. 创建Matlab服务器。 F.AP)`6+* 2. 移动探测面对于前一聚焦面的位置。 x_- SAyH 3. 在探测面追迹光线 ++BQ==@ 4. 在探测面计算照度 2BO"mc<#$ 5. 使用PutWorkspaceData发送照度数据到Matlab 0GQKM~|H 6. 使用PutFullMatrix发送标量场数据到Matlab中 Pu(kCH{ 7. 用Matlab画出照度数据 S<g~VK!Tt 8. 在Matlab计算照度平均值 WH<\f|xR 9. 返回数据到FRED中 bp'\nso/ k/i&e~! \ 代码分享: >6|Xvtf FAq9G-\B Option Explicit >gDKkeLD l4y>uZ>a Sub Main 5k;}I|rg % 91UC>]}H Dim ana As T_ANALYSIS TVK*l* Dim move As T_OPERATION A27!I+M Dim Matlab As MLApp.MLApp cHJ4[x= Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Wf=hFc1_@ Dim raysUsed As Long, nXpx As Long, nYpx As Long d~y]7h | Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Zbf~E { Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double zANsv9R~ Dim meanVal As Variant W(EN01d \ ZeH=]G4Zv7 Set Matlab = CreateObject("Matlab.Application") T/tC X[} GmZ2a-M
ClearOutputWindow "5"{~3Gw^ J!H)[~2/ 'Find the node numbers for the entities being used. eIbz`|%3 detNode = FindFullName("Geometry.Screen") 5s<.qDc detSurfNode = FindFullName("Geometry.Screen.Surf 1") " t,ZO anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") X]s="^ <W/YC2b 'Load the properties of the analysis surface being used. AbB+<0 LoadAnalysis anaSurfNode, ana _+<AxE9\ 0+k=gO 'Move the detector custom element to the desired z position. +<3e@s& z = 50 0ej*0"Mq GetOperation detNode,1,move Dk}txw}# move.Type = "Shift" )H{OqZZYD move.val3 = z nX<yB9bXDg SetOperation detNode,1,move S^r[%l<'n Print "New screen position, z = " &z `m\ ?gsw7 dZAb': 'Update the model and trace rays. (]$&.gE.F EnableTextPrinting (False) A s8IjGNs{ Update 9L>ep&u)^ DeleteRays u+ 8wBb5! TraceCreateDraw 72dd% EnableTextPrinting (True) Nk?L<' wpOM~!9R 'Calculate the irradiance for rays on the detector surface. C <H$}f raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) O*9d[jw[ Print raysUsed & " rays were included in the irradiance calculation. VVc-Dx O`.IE? h# 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. j#9n.i
%h Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) "MDy0Tj8EN \n-.gG 'PutFullMatrix is more useful when actually having complex data such as with ES5a`"H 'scalar wavefield, for example. Note that the scalarfield array in MATLAB [k=LX+w@ 'is a complex valued array. <H|]^An!H raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) >ajcfG.k( Matlab.PutFullMatrix("scalarfield","base", reals, imags ) D;Y2yc[v Print raysUsed & " rays were included in the scalar field calculation." Kp[5"N8 QS<)* 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used L]=LY 'to customize the plot figure. -IL' (vx xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) /?S,u,R xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) q ;e/gP2 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) @XH@i+{B yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) _J0(GuG=~ nXpx = ana.Amax-ana.Amin+1 IDp2#qg_ nYpx = ana.Bmax-ana.Bmin+1 VKy3tW/_& _:G>bU/^ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS z*WQ=l2 'structure. Set the axes labels, title, colorbar and plot view. xS_tB)C Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) <4*)J9V^s= Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) sfC/Q"Zs Matlab.Execute( "title('Detector Irradiance')" ) RY~mQ Matlab.Execute( "colorbar" ) 'L2[^iF9 Matlab.Execute( "view(2)" ) JgB"N/Oz Print "" h[gKyxZ/t Print "Matlab figure plotted..." ":L d}~> OJs
s 'Have Matlab calculate and return the mean value. ?aU-Y_pMe Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) \m+;^_;5GW Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 4x" je Print "The mean irradiance value calculated by Matlab is: " & meanVal =Ct$!uun u7
{R; QKw 'Release resources CMYkxU Set Matlab = Nothing *m&(h@l IKnXtydeI} End Sub S,#UA%V" ;uqi 最后在Matlab画图如下: cN|
gaL Y%8[bL$
d 并在工作区保存了数据: eit %U _@sSVh$+ %kiPE<<x 并返回平均值: gm}zF%B" + $/mh 与FRED中计算的照度图对比: =Ka :i> 0lpUn74F 例: 34qfP{9!N (&qjY
I 此例系统数据,可按照此数据建立模型 n)rSgzI \`YV)"y" ~ 系统数据 z5t"o ! 3Oe\l[?$; \PK}4<x} 光源数据: g;!,2,De} Type: Laser Beam(Gaussian 00 mode) M;E$ ]Z9 Beam size: 5; +qmV|$rmM Grid size: 12; >\>!Q V1@ Sample pts: 100; _Zbgmasb 相干光; 'dcO-A:> 波长0.5876微米, Med0O~T% 距离原点沿着Z轴负方向25mm。 ]ru
UX 3!u:*ibt 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: >2K:O\& enableservice('AutomationServer', true) \yY2 mr enableservice('AutomationServer') .q9i10C
|