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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。 iQiXwEAi[ Q[T)jo,j% 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: n(Um/ enableservice('AutomationServer', true) T.WN9=N enableservice('AutomationServer') raMtTL+ ,L\KS^> 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。 $?OQtz@ 7G Jhc 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: )[E7\pc 1. 在FRED脚本编辑界面找到参考. W$gjcsv 2. 找到Matlab Automation Server Type Library R0q|{5S 3. 将名字改为MLAPP +}f}!h; #1'p?%K. &mba{O 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。 Ozsvsa ~UwqQD1p 图 编辑/参考 T9>,Mx%D[ )<5hga][~a 现在将脚本代码公布如下,此脚本执行如下几个步骤: pA\"Xe& 1. 创建Matlab服务器。 w:~vfdJ 2. 移动探测面对于前一聚焦面的位置。 WjvgDNk 3. 在探测面追迹光线 LS<*5HWX 4. 在探测面计算照度 Zo Ra^o 5. 使用PutWorkspaceData发送照度数据到Matlab 8;3I:z&muQ 6. 使用PutFullMatrix发送标量场数据到Matlab中 _6aI>b#yL 7. 用Matlab画出照度数据 )qD V3 8. 在Matlab计算照度平均值 [E qZj/ 9. 返回数据到FRED中 ]];LA!n }e>OmfxDBt 代码分享: *M6j)jqV U6YQ*%mZ_ Option Explicit [q|8.>sB 1E$^ul-v Sub Main c$;Cpt@-j ]-w.x]I Dim ana As T_ANALYSIS @M(+YCi:e@ Dim move As T_OPERATION PJ)d5D%T Dim Matlab As MLApp.MLApp :SN/fY Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ERfSJ Dim raysUsed As Long, nXpx As Long, nYpx As Long 5^N`~ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 22E I`}"J Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 8HWEObRY Dim meanVal As Variant NLev(B:OQH jOxnf%jl Set Matlab = CreateObject("Matlab.Application") 2=n,{rkmj% <07~EP ClearOutputWindow \IOF 9)F 4B-+DH>{6 'Find the node numbers for the entities being used. wf~n>e^e detNode = FindFullName("Geometry.Screen") ca:Vdrw` detSurfNode = FindFullName("Geometry.Screen.Surf 1") f3mQd}<L anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") +"VXw2R_e 8@KGc
)k 'Load the properties of the analysis surface being used. D!V*H?;U LoadAnalysis anaSurfNode, ana LUA<N: 9#\oGzDN 'Move the detector custom element to the desired z position. "iuNYM5P z = 50 ,d8*7my GetOperation detNode,1,move 7C~g?1 move.Type = "Shift" ;Hu`BFXyD move.val3 = z Rab7Y,AA SetOperation detNode,1,move YF)c.Q0 Print "New screen position, z = " &z 3Io7!:+ p$$0**p!` 'Update the model and trace rays. ({hW EnableTextPrinting (False) "X-"uIc Update jB\Knxm v DeleteRays ;@< e ]Ft TraceCreateDraw c,5yH EnableTextPrinting (True) F7`[r9 $ Ne}x(uRn 'Calculate the irradiance for rays on the detector surface. \WM"VT raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) D|/
4),v Print raysUsed & " rays were included in the irradiance calculation. #mRT>]di`D 7"Q;Yi2( 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ,veI'WHMB Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) K^c%$n:}+ Q\z9\mMG- 'PutFullMatrix is more useful when actually having complex data such as with Y58et9gRO 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Ym9~/'%] 'is a complex valued array. hJ~=eYK?J raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) nOU.=N
v` Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ;2547b[] Print raysUsed & " rays were included in the scalar field calculation." A7aW] B?;P:!/1 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used +<sv/gEt 'to customize the plot figure. %"AB\lL. xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) N?c!uO|h| xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ~L9I@(/S yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ;x-]1 xx_ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 5:SS2>~g nXpx = ana.Amax-ana.Amin+1 "E7YCZQR nYpx = ana.Bmax-ana.Bmin+1 jR^_1bu
KH9D}, 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS JQA]O/|N 'structure. Set the axes labels, title, colorbar and plot view. --F6n/> Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Url8&.pw Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) bfKF6 Matlab.Execute( "title('Detector Irradiance')" ) Vv*](iM Matlab.Execute( "colorbar" ) q'`LwAU} Matlab.Execute( "view(2)" ) 2@|,VN V6~ Print "" f
SMy?8 Print "Matlab figure plotted..." T0%l$#6v F;Bq[V)R 'Have Matlab calculate and return the mean value. &LHS<Nv^: Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) A0H6}53, $ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) `4a9<bG Print "The mean irradiance value calculated by Matlab is: " & meanVal ^NFL3v8 u Qz!of%x 'Release resources 6~a4-5;>z Set Matlab = Nothing $)VnHr `hy HEe_K!_ End Sub /2:s g1 =v=u+nO 最后在Matlab画图如下: :} D TK sQLjb8!7 并在工作区保存了数据: Gw+pjSJL` r)[Xzn Er<!8;{?
并返回平均值: !iU$-/,1 e X1^Q1?0 与FRED中计算的照度图对比: OF O,5 Dh)(?"^9A 例: c2fw;)j&X !Mj28 此例系统数据,可按照此数据建立模型 8Bx58$xRq q)OCY}QA 系统数据 FA}y"I'W \-r"%@OkW @81N{tg- 光源数据: )8_MkFQe Type: Laser Beam(Gaussian 00 mode) +w8$-eFY Beam size: 5; JHg
y&/ Grid size: 12; R ^@ Sample pts: 100; ?{wD%58^oG 相干光; DJ|lel/' 波长0.5876微米, T
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CDc+ 距离原点沿着Z轴负方向25mm。 ,z`* 1b8 !JA//{? 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
4+}<5 enableservice('AutomationServer', true) yBfX4aH:` enableservice('AutomationServer') 05o<fa 2HE
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