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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。 CPGiKE ~kM# lh7At 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: CYD+o enableservice('AutomationServer', true) \=3V]7\& enableservice('AutomationServer') T;jy2|mLo %!Z9: +;B 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。 TV#X@jQ {T EF#iF 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: >;I$& 1. 在FRED脚本编辑界面找到参考. 3Q'Q %2 2. 找到Matlab Automation Server Type Library Hxe!68{aR 3. 将名字改为MLAPP $e>(M&9, <49Gsm&0 .URCuB\{ 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 _Ec9g^I10 |Et8FR3[m 图 编辑/参考 RJ+i~;- 701ei; 现在将脚本代码公布如下,此脚本执行如下几个步骤: M:&g5y& 1. 创建Matlab服务器。 i> }P V 2. 移动探测面对于前一聚焦面的位置。 `a*_b9 3. 在探测面追迹光线 op!8\rM<e 4. 在探测面计算照度 zF'LbQz0[ 5. 使用PutWorkspaceData发送照度数据到Matlab t2V|moG
6. 使用PutFullMatrix发送标量场数据到Matlab中 w<}kY|A"=- 7. 用Matlab画出照度数据 `<}Q4p 8. 在Matlab计算照度平均值 X)P;UVR0 9. 返回数据到FRED中 n."vCP}O+ ;Ih:$"$! 代码分享: Y|%s =0M c;X8:Z=ja Option Explicit J@$h'YUF /Z':wu\ Sub Main "9Q @&C 2/[J<c\G Dim ana As T_ANALYSIS hsYS<] Dim move As T_OPERATION /K!&4mK Dim Matlab As MLApp.MLApp ]mO$Tg&s~ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ,mkXUW Dim raysUsed As Long, nXpx As Long, nYpx As Long 6k569c{7 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double -B+Pl* Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double \53(D7+ Dim meanVal As Variant Tvdg:[V< # !:u*1 Set Matlab = CreateObject("Matlab.Application") OFc Lh _[J @w .l( ClearOutputWindow q6R`` ,0j7qn@tm 'Find the node numbers for the entities being used. [WZGu6$SU detNode = FindFullName("Geometry.Screen") k
:KN32% detSurfNode = FindFullName("Geometry.Screen.Surf 1") Q7V*~{ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") d2cslDd D jzHEqiH 'Load the properties of the analysis surface being used. |AgdD LoadAnalysis anaSurfNode, ana $@WqM$ hDPZj#(c 'Move the detector custom element to the desired z position. `;X~$uS z = 50 }bkQr)us GetOperation detNode,1,move V?_:-!NJ( move.Type = "Shift" l:' 0 move.val3 = z Q:nBx[% SetOperation detNode,1,move q oA?
Print "New screen position, z = " &z aXOW +$, I%4)% 'Update the model and trace rays. ">-J+ST% EnableTextPrinting (False) 'r/+za:2 Update `=}w(V8pc DeleteRays 3u&>r-V6Fn TraceCreateDraw |<:Owd= EnableTextPrinting (True) [Un~]E.'J 3vcKK;qCB 'Calculate the irradiance for rays on the detector surface. =I(F(AE raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ~OdE!! Print raysUsed & " rays were included in the irradiance calculation. A(j9T,! *F4"mr|\ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. O1C|{
M Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Y! 8 I Npr<{}ZE 'PutFullMatrix is more useful when actually having complex data such as with &>jSuvVT 'scalar wavefield, for example. Note that the scalarfield array in MATLAB (vO\h8 'is a complex valued array. ET2^1X#j raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) LtJl\m.th Matlab.PutFullMatrix("scalarfield","base", reals, imags ) `<cnb!] Print raysUsed & " rays were included in the scalar field calculation." Un~
}M/ !@.9>"FU 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used cPx]:sC 'to customize the plot figure. G8sxg&bf{ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 3zr95$Mt xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) v@qU<\Y> yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) W`vgH/lSnZ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) |(evDS5 nXpx = ana.Amax-ana.Amin+1 ?QbxC,& i nYpx = ana.Bmax-ana.Bmin+1 w6Owfq'v g`n5-D@3 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS cN?}s0 'structure. Set the axes labels, title, colorbar and plot view. @Yu=65h Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) fN|'aq*Pd Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) neLQ>WT
L Matlab.Execute( "title('Detector Irradiance')" ) ^yl)c
\` Matlab.Execute( "colorbar" ) MS>QU@z7c Matlab.Execute( "view(2)" ) OV.f+_LS Print "" EFk9G2@_ Print "Matlab figure plotted..." $\9M6k' >>>&{>}! 'Have Matlab calculate and return the mean value.
<< XWL: Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) XCP/e p Matlab.GetWorkspaceData( "irrad", "base", meanVal ) G\PFh& Print "The mean irradiance value calculated by Matlab is: " & meanVal .)Wqo7/Gx *)8!~Hs 'Release resources 8Ry%HV9VE Set Matlab = Nothing '0jjoZ: Zf,9 k".'C End Sub =Z(_lLNmh 4.t72*ML 最后在Matlab画图如下: o<\uHr3 n2p(@
并在工作区保存了数据: DwNEqHi X<8 57S!X|CE 并返回平均值: d#W>"Cqxqa 8TE2q Pm 与FRED中计算的照度图对比: qhQeQ XwlF[3VbiX 例: |ctcY*+ \@eaSa 此例系统数据,可按照此数据建立模型 =-dg]Ol8 kc:>[ {9 系统数据 Lk>GEi| UVUoXv)N 7`pK=E}+ 光源数据: ~\yk{1S Type: Laser Beam(Gaussian 00 mode) 4\pUA4 Beam size: 5; U=vh_NHj Grid size: 12; 0;/},B[A Sample pts: 100; ETMF.-P 相干光; 7lH.>n 波长0.5876微米, [vNaX%o 距离原点沿着Z轴负方向25mm。 /4M~ 6LT` ,?KN;~t#vz 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: >S[NI<=8S enableservice('AutomationServer', true) Zk*!,, P! enableservice('AutomationServer') Pe`eF(J
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