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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。 0LJv' nAdf=D'P 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: qUb& enableservice('AutomationServer', true) 'TB2:W3 enableservice('AutomationServer') }@d @3 M9%$lCl
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。 --BW9]FW h<<v^+m 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: ^^ixa1H< 1. 在FRED脚本编辑界面找到参考. a9V,es"BWQ 2. 找到Matlab Automation Server Type Library pTLCWbF? 3. 将名字改为MLAPP uoh7Sz5!^ om:VFs\U 7HYwLG:\~ 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。 uQKT bV3|6]k^ 图 编辑/参考 Cq~dp/V b@hqz!)l` 现在将脚本代码公布如下,此脚本执行如下几个步骤: SXP]%{@R/ 1. 创建Matlab服务器。 +ami?#Sz*; 2. 移动探测面对于前一聚焦面的位置。 $/Uq0U 3. 在探测面追迹光线 S{T >}'y 4. 在探测面计算照度 \Yr Ue1 5. 使用PutWorkspaceData发送照度数据到Matlab $6R-5oQ 6. 使用PutFullMatrix发送标量场数据到Matlab中 8zW2zkv2|# 7. 用Matlab画出照度数据 o-B$J? 8. 在Matlab计算照度平均值 dioGAai' 9. 返回数据到FRED中 [v!f<zSQK 1 [Bk%G@D& 代码分享: kb!%-k 0?|<I{z2 Option Explicit 1EX;MW-p<T j8:\%| Sub Main 'i|YlMFI g /PXzwP_(A Dim ana As T_ANALYSIS b^vQpiz Dim move As T_OPERATION tw)mepwB Dim Matlab As MLApp.MLApp mgU<htMr1 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long aV0"~5 Dim raysUsed As Long, nXpx As Long, nYpx As Long Xne1gms Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double =~LJ3sIX Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
6(R<{{ Dim meanVal As Variant +D*Z_Yh6 !^G\9"4A Set Matlab = CreateObject("Matlab.Application") l,aay-E -M#Wt`6A ClearOutputWindow <b*DQ:N )NT*bLRPQ 'Find the node numbers for the entities being used. sU^1wB
Rj detNode = FindFullName("Geometry.Screen") <(#ej4ar, detSurfNode = FindFullName("Geometry.Screen.Surf 1") 6j|{`Zd)G anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") w5 Li&m lq7E4r 'Load the properties of the analysis surface being used. 2y1Sne=<Kb LoadAnalysis anaSurfNode, ana DzRFMYBR pEz_qy[# 'Move the detector custom element to the desired z position. %E;'ln4h&, z = 50 cPQiUU~W@ GetOperation detNode,1,move "Z+k=~( move.Type = "Shift" j.=
1rwPt move.val3 = z E' uZA SetOperation detNode,1,move W\V.r$? v Print "New screen position, z = " &z *|HY>U. n~Lt\K: 'Update the model and trace rays. E92-^YY EnableTextPrinting (False) [dV L&k<P Update 7F.4Ga; DeleteRays l9"s>P U TraceCreateDraw z\4.Gm- EnableTextPrinting (True) 7_[L o4_ `\ol,B_l 'Calculate the irradiance for rays on the detector surface. }Ou}+^Bc raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) dqcL]e Print raysUsed & " rays were included in the irradiance calculation. ZWm6eD _,*r_D61S 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. &BSn? Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) hXya*#n# *qpSXmOz 'PutFullMatrix is more useful when actually having complex data such as with RPbZ(. 'scalar wavefield, for example. Note that the scalarfield array in MATLAB h;'~,xA 'is a complex valued array. +
>!;i6| raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Vi|#@tC' Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 3PF_H$`oJ Print raysUsed & " rays were included in the scalar field calculation." qmP].sA b7ZSPXV 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used %@Jsal' 'to customize the plot figure. 1{.9uw"2S xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) DVeE1Q xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) .fs3>@T"# yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) e+=K d+:k yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) !bP@n nXpx = ana.Amax-ana.Amin+1 8RHUeRX nYpx = ana.Bmax-ana.Bmin+1 HK%7g z0Z%m@ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS >@Kx>cg+ 'structure. Set the axes labels, title, colorbar and plot view. 4mbBmQV$# Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) tT._VK]o&R Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) /zox$p$?h Matlab.Execute( "title('Detector Irradiance')" ) 1AFA=t:]p Matlab.Execute( "colorbar" ) 6wg^FD_Q Matlab.Execute( "view(2)" ) \}G^\p6?M Print "" "uf%iJ:% Print "Matlab figure plotted..." G KeU%x *OQ2ucC8j 'Have Matlab calculate and return the mean value. JsS-n'gF' Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) f,Ghb~y Matlab.GetWorkspaceData( "irrad", "base", meanVal ) K.yb
^dg5 Print "The mean irradiance value calculated by Matlab is: " & meanVal 4{Z)8;QX $Z>'Jp 'Release resources K|s,ru Set Matlab = Nothing kSo"Ak! [.}oyz;}N End Sub [KQ6Ta. :MDKC /mC 最后在Matlab画图如下: = WJNWt> OB}Ib] 并在工作区保存了数据: EEL,^3KR m)D|l1AtF wS3'?PRX 并返回平均值: ,wPr"U+7 <\S:'g"( 与FRED中计算的照度图对比: HLi%%"' i{qgn%#}Y 例: )WFr</z5bA hFBe,'3M 此例系统数据,可按照此数据建立模型 xe$_aBU "J3x_~,[4m 系统数据 P1f[%1 ?Ss!e$jf ??/
'kmd 光源数据: lk80#( :Z Type: Laser Beam(Gaussian 00 mode) Jfl!#UAD|n Beam size: 5; II=79$n`G Grid size: 12; '}#9)}x! Sample pts: 100; 3irl
(;v 相干光; 9(<@O%YU 波长0.5876微米, /2VJX@h 距离原点沿着Z轴负方向25mm。 2I{"XB W=4FFl[ 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: 0Wp|1)ljA enableservice('AutomationServer', true) Z<{QaY$" enableservice('AutomationServer') ,9
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