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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。 o*-h%Z. V;H
d)v(j 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: dFx2>6AZt enableservice('AutomationServer', true) 3Ca
\`m)l enableservice('AutomationServer') ^=Q8]W_* wH+FFXGJs 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。 fE'-.nA+ Ft )t`E'%j 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: HE*7\"9 1. 在FRED脚本编辑界面找到参考. @k_Jl>X 2. 找到Matlab Automation Server Type Library } /[_ 3. 将名字改为MLAPP "3\oQvi. n?zbUA# Fq vQk 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。 1XqIPiXJ aB=vu=hF 图 编辑/参考 uE"5 cq'B/ Po'-z<}wS 现在将脚本代码公布如下,此脚本执行如下几个步骤: :!(YEF#} 1. 创建Matlab服务器。 N[0
xqQ 2. 移动探测面对于前一聚焦面的位置。 3w
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Im 3. 在探测面追迹光线 AQB1gzE 4. 在探测面计算照度 lTxY6vi 5. 使用PutWorkspaceData发送照度数据到Matlab Tld1P69( 6. 使用PutFullMatrix发送标量场数据到Matlab中 LKIW*M 7. 用Matlab画出照度数据 r hiS 8. 在Matlab计算照度平均值 D/gd 9. 返回数据到FRED中 caGML|DeI u+I3IdU3 代码分享: J"/JRn #DQX<:u Option Explicit Fl B, (Cm E}]I%fi Sub Main ls [Ls uo]Hi^r.l Dim ana As T_ANALYSIS xN e_qO Dim move As T_OPERATION hq5NQi`
% Dim Matlab As MLApp.MLApp )`B
-O:: Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long t)\D Dim raysUsed As Long, nXpx As Long, nYpx As Long @*CAn(@#N Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double =@Q#dDnFu% Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double }V\P,ck Dim meanVal As Variant gV<0Hj X*TuQ\T Set Matlab = CreateObject("Matlab.Application") QN)/,=# J!=](s5| ClearOutputWindow Bv2z4D4f+ kb/|;! 'Find the node numbers for the entities being used. )9;(>cdl detNode = FindFullName("Geometry.Screen") 1 ;_{US5FR detSurfNode = FindFullName("Geometry.Screen.Surf 1") 66I|0_ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") i0,%}{` Rf)'HT 'Load the properties of the analysis surface being used. ML=hKwCA LoadAnalysis anaSurfNode, ana #g@ &eThH,w$2 'Move the detector custom element to the desired z position. k)N2 +/ z = 50 l@,); w=_P GetOperation detNode,1,move Z-N-9E move.Type = "Shift" ?D RFsA move.val3 = z F3kC"H SetOperation detNode,1,move UI|v/(_^F Print "New screen position, z = " &z ^/_\etV r!{w93rPX 'Update the model and trace rays. 9F2w.(m EnableTextPrinting (False) #2_o[/&}x@ Update %00k1*$ DeleteRays OSSd;ueur$ TraceCreateDraw 8C*6Fjb# EnableTextPrinting (True) vDu0 /Nj:!!
AN 'Calculate the irradiance for rays on the detector surface. PphR4 sIM raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) '#cT4_D^lI Print raysUsed & " rays were included in the irradiance calculation. qPFG+~\c ~[d=s 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. #JJp:S~` Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) "/4s8.dw+u !A'`uf4u 'PutFullMatrix is more useful when actually having complex data such as with j33P~H~ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 6Nfof 'is a complex valued array. 6.
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z raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) pm'@2dT Matlab.PutFullMatrix("scalarfield","base", reals, imags ) XBfia j Print raysUsed & " rays were included in the scalar field calculation." cCo07R m[g< K 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ~pd1) 'to customize the plot figure. ]wkSAi5z* xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 9B!im\]O xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) )8 "EI-/. yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Sb:zN'U yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) QrNL7{ nXpx = ana.Amax-ana.Amin+1 &;6|nl9; nYpx = ana.Bmax-ana.Bmin+1 r85Xa'hh jV,(P$ 5; 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS [a>JG8[,t 'structure. Set the axes labels, title, colorbar and plot view. a@5xz) Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) /%ODJ1 M Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) }#\;np Matlab.Execute( "title('Detector Irradiance')" ) 5{R#h : Matlab.Execute( "colorbar" ) b*'=W"%\ Matlab.Execute( "view(2)" ) :/yr(V{ Print "" $L<_uqSk Print "Matlab figure plotted..." C>w9
{h X] JpS 'Have Matlab calculate and return the mean value. p:[`%<j0 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ADLa.{ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) e6{[o@aM{ Print "The mean irradiance value calculated by Matlab is: " & meanVal p0[,$$pM )}k?r5g 'Release resources w+).pcG(* Set Matlab = Nothing =BqaGXr !OuTXa,IH End Sub lJ2|jFY9 #FQm/Q<0 最后在Matlab画图如下: s{"`=dKT fcE/ 并在工作区保存了数据: 6yu*a_ PxP?hk #czyr@ 并返回平均值: UALg!M# fncwe ';? 与FRED中计算的照度图对比: T}w*K[z
$ CD8JY iJ 例: 9?g]qy,1) "x:)$@ 此例系统数据,可按照此数据建立模型 c5=v`hv Cdt,//xrz 系统数据 T4H oSei VJ6>3 9aF.. 光源数据: s!j(nUd/ Type: Laser Beam(Gaussian 00 mode) ~7ATt8T Beam size: 5; w}U5dM` Grid size: 12; .kB3jfw0, Sample pts: 100; wCq)w=, 相干光; Kc9mI>u H 波长0.5876微米, ?(,5eg 距离原点沿着Z轴负方向25mm。 1VjeP
* M|Dwk3# 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: ?9('o\N: enableservice('AutomationServer', true) OO !S
w enableservice('AutomationServer') \6`%NhkM_
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