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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。 @"[xX}xK; . e' vc 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: q.]>uBAQ? enableservice('AutomationServer', true) s?h=%;T[ enableservice('AutomationServer') zqqu7.` o' U:: 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。 vb 2mY q$>/~aVM 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: $2l<X KT- 1. 在FRED脚本编辑界面找到参考. 8*O] 2. 找到Matlab Automation Server Type Library 2u0C~s 3. 将名字改为MLAPP 5$C4Ui{<E' |TCHPKN QH:PClW![ 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。 -*;-T9 rdK=f<I] 图 编辑/参考 VFUuG3p) q}vz]L&o 现在将脚本代码公布如下,此脚本执行如下几个步骤: d51.Tbt#%7 1. 创建Matlab服务器。 f|eUpf%) 2. 移动探测面对于前一聚焦面的位置。 3<:(Eda} 3. 在探测面追迹光线 5r#0/1ym! 4. 在探测面计算照度 G&i<&.i 5. 使用PutWorkspaceData发送照度数据到Matlab k@HV
wK'y 6. 使用PutFullMatrix发送标量场数据到Matlab中 7A!E~/nSC 7. 用Matlab画出照度数据 O6nCu 8. 在Matlab计算照度平均值 j<+QGd% 9. 返回数据到FRED中 t?&
a?6:J ,Jqi J?,4C 代码分享: _M.7%k/U8 Ko6>h Option Explicit ";:"p6? c rx8+ Sub Main EJF*_<f9O v(uYso_ Dim ana As T_ANALYSIS v[S>
Dim move As T_OPERATION _T,X z_ Dim Matlab As MLApp.MLApp O3Jp:.ps Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long \F_~?$ Dim raysUsed As Long, nXpx As Long, nYpx As Long eC+S'Jgf Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double CxyL'k Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double =uM2l Dim meanVal As Variant OMaG*fb= DEmU},<S Set Matlab = CreateObject("Matlab.Application")
{*EA5; ZbS*zKEW ClearOutputWindow ko-:)z E_t ^osY& 'Find the node numbers for the entities being used. :Taequk detNode = FindFullName("Geometry.Screen") |7
.WP; 1 detSurfNode = FindFullName("Geometry.Screen.Surf 1") ~0S_S +e anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") GwHp@_> 0FL PZaRP 'Load the properties of the analysis surface being used. \EP<r LoadAnalysis anaSurfNode, ana lO?dI=}] r!DUsE 'Move the detector custom element to the desired z position. 2(5HPRQ z = 50 ;xp^FKP GetOperation detNode,1,move J<[Hw g move.Type = "Shift" Tnw0S8M move.val3 = z
Iu<RwB[#Q SetOperation detNode,1,move %<4ZU!2L Print "New screen position, z = " &z )vO?d~x| _*(n2'2B 'Update the model and trace rays. >5,nB< EnableTextPrinting (False) <$#;J>{WV Update }Xn5M&>? DeleteRays 6gUcoDD TraceCreateDraw irg%n EnableTextPrinting (True) zkFx2(Hq-f '"#W!p 'Calculate the irradiance for rays on the detector surface. dd $}FlT raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) xPuuG{Sm Print raysUsed & " rays were included in the irradiance calculation. })zYo 7 >P@JiR<@\n 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. W$E!}~Ro Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) "mBX$t'gb JIw=Bs 'PutFullMatrix is more useful when actually having complex data such as with 6Dx^$=Sa$ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB o;d>< 'is a complex valued array. pA
,xDs@37 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) C(t>ZR Matlab.PutFullMatrix("scalarfield","base", reals, imags ) (5-4`:1ux Print raysUsed & " rays were included in the scalar field calculation." 7hg)R
@OC *G]zN "Y 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ;ALkeUR[ 'to customize the plot figure. $-tgd<2h xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ]z^*1^u^ig xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ukZ>_ke`+ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) //[zUn yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 9&FFp*'3 nXpx = ana.Amax-ana.Amin+1 bZf18lvij: nYpx = ana.Bmax-ana.Bmin+1 yXuc<m x<mHTh:-V 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ;rD
M%S@ 'structure. Set the axes labels, title, colorbar and plot view. @k"Q e&BQ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ;QRnZqSv Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) "4 Lt:o4x Matlab.Execute( "title('Detector Irradiance')" ) sBsf{%I[{ Matlab.Execute( "colorbar" ) y;M}I8W[ Matlab.Execute( "view(2)" ) 2YU-iipdOq Print "" nDt1oM
H Print "Matlab figure plotted..." YPq4VX, 9KqN . 'Have Matlab calculate and return the mean value. 3bCb_Y
Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) m1](f[$ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) {C% #r@6 Print "The mean irradiance value calculated by Matlab is: " & meanVal =th(Hdk17 ZmJ!ZKKch 'Release resources Nb[zm|. Set Matlab = Nothing Z9TUaMhF "ggViIOw& End Sub oNkASAd qHAZ)Tz 最后在Matlab画图如下: 3G4N0{i CG`s@5y>5 并在工作区保存了数据: BA1|%:.
PT`];C(he uQ} 0hs 并返回平均值: p "J^ RB\0o,mw4 与FRED中计算的照度图对比: x]1G u hkK+BmMj\ 例: nBVR)|+M D8w:c6b 此例系统数据,可按照此数据建立模型 pl-2O $ B4/0t:^I 系统数据 UG]]Vk1d] }I1A4=d t *8k3" 光源数据: @[:JQ'R= Type: Laser Beam(Gaussian 00 mode) #/UlW Beam size: 5;
$O+e+Y Grid size: 12; -{ae Sample pts: 100; nb
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