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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。 v }P~g (|O;Ci 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: 6o6!Ol enableservice('AutomationServer', true) 'KyT]OObS enableservice('AutomationServer') 1NJ*EzJ~? 1&wZJP= 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。 2NE/ZqREg _H:SoJ' 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: 5nf|CQH6? 1. 在FRED脚本编辑界面找到参考. C|z`hNp 2. 找到Matlab Automation Server Type Library w_A-:S
5C 3. 将名字改为MLAPP lWnV{/q\X &
}k=V4L QF-.")Z 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。 c WK@O> 4+l7v?:Pr 图 编辑/参考 9H P)@66 }qbz &%R 现在将脚本代码公布如下,此脚本执行如下几个步骤: 7_q"%xH 1. 创建Matlab服务器。 R Af+%h* 2. 移动探测面对于前一聚焦面的位置。 w&f29#i;b 3. 在探测面追迹光线 MV=.(Zs 4. 在探测面计算照度 [-Q"A
6!Zd 5. 使用PutWorkspaceData发送照度数据到Matlab !.3
MtXr 6. 使用PutFullMatrix发送标量场数据到Matlab中 MZ0uc2L= 7. 用Matlab画出照度数据 X,T^(p 8. 在Matlab计算照度平均值 uiHlaMf 9. 返回数据到FRED中 ?9=yo5M} hRc\&+#/ 代码分享: rKi)VVkx_ Xb6@;G" Option Explicit
{n.g7S~ }yB@? Sub Main zU1rjhv+ <-FZ-asem Dim ana As T_ANALYSIS %!YsSk, Dim move As T_OPERATION 7g(rJGjtg Dim Matlab As MLApp.MLApp aY3kww` Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ~{+J~5!;<H Dim raysUsed As Long, nXpx As Long, nYpx As Long 73N%_8DH Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 7d'@Z2%J0 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double |k?,4
Pk Dim meanVal As Variant x-%nnC6e RZ?>>Ll6 Set Matlab = CreateObject("Matlab.Application") n7{1m$/ rZ0@GA ClearOutputWindow sU+~#K$b UDp"+nS 'Find the node numbers for the entities being used. 'OF)`5sj detNode = FindFullName("Geometry.Screen") _$Z46wHmB detSurfNode = FindFullName("Geometry.Screen.Surf 1") [nG/>Z]W anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 2.; OHQTE ncS^NH(& 'Load the properties of the analysis surface being used. ixfkMM,W LoadAnalysis anaSurfNode, ana R`s /^0 @6t3Us~/ 'Move the detector custom element to the desired z position. X>*zA?: z = 50 ](8XC_-U' GetOperation detNode,1,move D0"+E* move.Type = "Shift" A.z~wu%( move.val3 = z BB>7%~3f SetOperation detNode,1,move %J+$p\c Print "New screen position, z = " &z 3zh'5qQ Zz/w>kAG*{ 'Update the model and trace rays. %\5y6 EnableTextPrinting (False) `o:)PTQNg Update k$I[F<f DeleteRays ]=]'*Z% TraceCreateDraw &,KxtlR![ EnableTextPrinting (True) ",~3&wx J!yc9Q 'Calculate the irradiance for rays on the detector surface. !4*@H raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) U?>zq!C&R Print raysUsed & " rays were included in the irradiance calculation. }Pw5*duq 5i1 >z{ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. )03.6Pvs Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) T,H]svN5p c~$ipX 'PutFullMatrix is more useful when actually having complex data such as with tgrQ$Yjk 'scalar wavefield, for example. Note that the scalarfield array in MATLAB -R&h?ec 'is a complex valued array. XWB>'
UDQ# raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) /~AwX8X Matlab.PutFullMatrix("scalarfield","base", reals, imags ) \&e+f#!u Print raysUsed & " rays were included in the scalar field calculation." YjdH7.js `5q`ibyPI 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Dq-h`lh!D# 'to customize the plot figure. ?*4]LuK6 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) `w~ 9/sty xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) kMI\GQW yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) czHO)uQ?d` yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) wv?`3:co nXpx = ana.Amax-ana.Amin+1 Oe;9[=L[ nYpx = ana.Bmax-ana.Bmin+1 o'H$g% MN1|k 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS kg
!@i 7 'structure. Set the axes labels, title, colorbar and plot view. WP}__1!%u Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) L(8Q%oX%o Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) @aj"12 Matlab.Execute( "title('Detector Irradiance')" ) 2;kab^iv' Matlab.Execute( "colorbar" ) m6IZGl7% Matlab.Execute( "view(2)" ) FPcgQ
v;p Print "" I7[+:?2 Print "Matlab figure plotted..." Mq*Sp
UR FE_n+^|k< 'Have Matlab calculate and return the mean value. `ZNjA},. Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ;dB=/U>3U Matlab.GetWorkspaceData( "irrad", "base", meanVal ) BJ&>'rc Print "The mean irradiance value calculated by Matlab is: " & meanVal 67n1s if`/LJsa 'Release resources !XtbZ- Set Matlab = Nothing bk>M4l61 k@wT,?kD End Sub <'gCI Ia2 0~FX!1; 最后在Matlab画图如下: SS H/q/ UO!OO&l! 并在工作区保存了数据: <:%Iq13D %K%8
~B \kg2pF[V 并返回平均值: 2+Fq'! mFo6f\DHr` 与FRED中计算的照度图对比: Q 2tGe~H Fa>Y]Y0r 例: sN;U,{ +$v$P!), 此例系统数据,可按照此数据建立模型 6aj)Fe'2 MKQa&Dvw 系统数据 }}Q|O]e :jUd?( lSbAZ6 光源数据: $?'z%a{ Type: Laser Beam(Gaussian 00 mode) 3z5,4ps Beam size: 5; DE. Pw+5<. Grid size: 12; 9@:& |