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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。 <_"^eF+fZ !(EJ. |LH 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: M4 :}`p=
enableservice('AutomationServer', true) * -Kf enableservice('AutomationServer') |P"p/iY <U ?_-0 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。 Jj$N3UCg7 ua]>0\D 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: b8@gv OB 1. 在FRED脚本编辑界面找到参考. c_xo6+:l 2. 找到Matlab Automation Server Type Library }.UE<>OX 3. 将名字改为MLAPP 'h&"xXv4| @Gj|X>0 3K57xJzK 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 HjO-6F#s l}$Pv?T,2 图 编辑/参考 ag$mc8-p[ J c~{ E 现在将脚本代码公布如下,此脚本执行如下几个步骤: .D`""up|{ 1. 创建Matlab服务器。 \*V`w@ 2. 移动探测面对于前一聚焦面的位置。 qdFYf/y 3. 在探测面追迹光线 B>CG/] 4. 在探测面计算照度 A:3:Cr 5. 使用PutWorkspaceData发送照度数据到Matlab '}D$"2I* 6. 使用PutFullMatrix发送标量场数据到Matlab中 uZ-yu|1 7. 用Matlab画出照度数据 Zw[A1!T, 8. 在Matlab计算照度平均值 D:gskK+o6M 9. 返回数据到FRED中 4ISZyO= *@|EaH/ 代码分享: ]oN:MS4r fr1/9E; Option Explicit K0i[D" X~O2!F Sub Main xYJ|G=h&A /OpVr15 Dim ana As T_ANALYSIS DJv;ed%x Dim move As T_OPERATION
=jX'FNv# Dim Matlab As MLApp.MLApp Ed%8| M3 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long g$\Z-!( Dim raysUsed As Long, nXpx As Long, nYpx As Long 75t\= 6# Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double YJlpP0;++ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ?=%Q$|]- Dim meanVal As Variant +K3SAGm 7B`,q-x. Set Matlab = CreateObject("Matlab.Application") 6}YWM]c% eUyQS I4A ClearOutputWindow F]hKi`@ g9fS|T 'Find the node numbers for the entities being used. ?t&sT detNode = FindFullName("Geometry.Screen") i9.~cnk detSurfNode = FindFullName("Geometry.Screen.Surf 1") Cc?BJ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") LeA=*+zP[ &VIX?UngE 'Load the properties of the analysis surface being used. QeYO)sc` LoadAnalysis anaSurfNode, ana H1(Zzn1 =dyApR:' 'Move the detector custom element to the desired z position. lD;="b z = 50 ^<8
c`k )e GetOperation detNode,1,move qYHAXc}$ move.Type = "Shift" %E95R8SL move.val3 = z . mDh9V5 SetOperation detNode,1,move :HrD[KT Print "New screen position, z = " &z sbZ$h
< &R54?u^A 'Update the model and trace rays. vV.TK_y EnableTextPrinting (False) %z6.}4h Update oJ cR)H DeleteRays nDh]: t= TraceCreateDraw %-y%Q.;k? EnableTextPrinting (True) 2 0Xqs, [b:$sR; 'Calculate the irradiance for rays on the detector surface. x~Egax raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) :/N/u5.] Print raysUsed & " rays were included in the irradiance calculation. ]&za^%q0& l[EnFbD6 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. <MhjvHg Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) /P~@__XN #"^F:: b- 'PutFullMatrix is more useful when actually having complex data such as with TO.71x| 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
5:mS~ 'is a complex valued array. VtX9}<Ch~ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) &u62@ug#} Matlab.PutFullMatrix("scalarfield","base", reals, imags ) _~aFzM Print raysUsed & " rays were included in the scalar field calculation." 8Z TN 8SvPDGu`] 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used &UhI1mi]h 'to customize the plot figure. K-&&%Id6R xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) HH>"J/;c, xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
~Qzb<^9] yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Y<U"}} yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) vc.:du nXpx = ana.Amax-ana.Amin+1 tZS-e6*S nYpx = ana.Bmax-ana.Bmin+1 ;P9P2&c8c )J?Nfi% 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS V[<]BOM\v 'structure. Set the axes labels, title, colorbar and plot view. &Q>)3] |p Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) X<\y%2B|l Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) C9-IJj
Matlab.Execute( "title('Detector Irradiance')" ) E5d?toZ,8" Matlab.Execute( "colorbar" ) S^,1N4 Matlab.Execute( "view(2)" ) R;9H`L/> Print "" ?@U7tNI Print "Matlab figure plotted..." xjHOrr
OQ 8r^~`rL 'Have Matlab calculate and return the mean value. u<x2"0f Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) oVPtA@ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) d'~sy> Print "The mean irradiance value calculated by Matlab is: " & meanVal 3V]B|^S 49%qBO$R 'Release resources >hcA:\UPk Set Matlab = Nothing GzJLG=M yvxdl=s End Sub AtRu)v6r dmHpF\P5f 最后在Matlab画图如下: s;'XX}Y T+z]ztO 并在工作区保存了数据: }`g:)gJ >}#h d52l)8 并返回平均值: }."3&u't ?CB*MWjd 与FRED中计算的照度图对比: UUy%:t [6@{^ 例: /+\m7IS 2s, [DC 此例系统数据,可按照此数据建立模型 Sa!r ,l ^,L vQW4 系统数据 csg:#-gE G}aw{Vbg_ *vn^
W 光源数据: z;:c_y!f Type: Laser Beam(Gaussian 00 mode) |zD{]y?S- Beam size: 5; !w['@x. Grid size: 12; IYm~pXg^0 Sample pts: 100; /.<tC( 相干光; c"OBm# 波长0.5876微米, +g_+JLQ 距离原点沿着Z轴负方向25mm。 BZy&;P [%(}e1T( 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: p<1z!`!P enableservice('AutomationServer', true) &fJ92v?%^S enableservice('AutomationServer') {9sA'5
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