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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。 3Q$4`p; tu}!:5xi 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:
JQQ[jl; enableservice('AutomationServer', true) %>&ex0j] enableservice('AutomationServer') *:n7B\. Lng. X8D 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。 _{jC?rzb }.A]=Ew 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: ~LS</_N 1. 在FRED脚本编辑界面找到参考. JN/=x2n. 2. 找到Matlab Automation Server Type Library Mc,|C) 3. 将名字改为MLAPP ?z.?(xZ 6 <YW)8J |#_p0yPy 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。 BaQyn 6B \x-2qlZ 图 编辑/参考 Z+v,o1 Oo
:Dt~Ib 现在将脚本代码公布如下,此脚本执行如下几个步骤: KVOV<uDCj 1. 创建Matlab服务器。 0I.KHIBk 2. 移动探测面对于前一聚焦面的位置。 A1prYD 3. 在探测面追迹光线 &\9%;k 4. 在探测面计算照度 ?+Gt?-! 5q 5. 使用PutWorkspaceData发送照度数据到Matlab VNTbjn]
6. 使用PutFullMatrix发送标量场数据到Matlab中 r,JQR)l0@V 7. 用Matlab画出照度数据 Z9DfwWI2nu 8. 在Matlab计算照度平均值 ` Tap0V 9. 返回数据到FRED中 @/:4beh *<sc[..) 代码分享: K80f_iT5 zu1"`K3b Option Explicit kU/MvoV {g.YGO Sub Main ?(gha }>6e-]MHfR Dim ana As T_ANALYSIS AAQ!8! Dim move As T_OPERATION S' $; Dim Matlab As MLApp.MLApp zb{79Os[B Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long }*(_JR4G Dim raysUsed As Long, nXpx As Long, nYpx As Long 3Rb#!tx9 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 3`&FXgo Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double mFTuqujO Dim meanVal As Variant 7n#-3#_mG $0 .6No_| Set Matlab = CreateObject("Matlab.Application") !K( >UCg3uFj ClearOutputWindow 5a/A?9?, 9 jjeZc' 'Find the node numbers for the entities being used. C~T,[U detNode = FindFullName("Geometry.Screen") )xy>:2!#Y detSurfNode = FindFullName("Geometry.Screen.Surf 1") rci,&>L" anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") LL
e*|: ];k!*lR) 'Load the properties of the analysis surface being used. a_c(7bQ LoadAnalysis anaSurfNode, ana oYN"L D
\i]gfu8W 'Move the detector custom element to the desired z position. b@CjnAZ z = 50 ijOp{ GetOperation detNode,1,move Kzn1ct{65! move.Type = "Shift" "Vq=
Ph move.val3 = z <OEIG0 SetOperation detNode,1,move lW?}Ts~' Print "New screen position, z = " &z ')v,<{ )IcSdS0@M 'Update the model and trace rays. QwX81*nx EnableTextPrinting (False) Ypzmc$Xfu Update d'W2I*Zc< DeleteRays _5rKuL TraceCreateDraw !-`L1D_hy EnableTextPrinting (True) T{
@@V &lLk[/b 'Calculate the irradiance for rays on the detector surface. zd5=W"Y;] raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 2FuV%\p Print raysUsed & " rays were included in the irradiance calculation. B}TY+@ 32K& IfV 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. _h<rVcl!wX Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) (W
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'PutFullMatrix is more useful when actually having complex data such as with DyqqY$ vH( 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 7R6B}B?/ 'is a complex valued array. }169]!R raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) MtL<)?HQ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) *{VC<<` Print raysUsed & " rays were included in the scalar field calculation." 68P'<|u?
7V5c`:" 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used nnn\ 'to customize the plot figure. MxpAh<u!vF xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) C"kfxpCi xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) )K?7(H/j yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) LN+x!#:e yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) #qVTB@d nXpx = ana.Amax-ana.Amin+1 ?Ojv<L-f.: nYpx = ana.Bmax-ana.Bmin+1 D4c'6WGb@ B{=DnB6 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS d_we?DZ| 'structure. Set the axes labels, title, colorbar and plot view. C:No ^nH> Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) K W&muD Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
*eHa4I Matlab.Execute( "title('Detector Irradiance')" ) [q%`q`EG Matlab.Execute( "colorbar" ) Y\WQ0'y Matlab.Execute( "view(2)" ) ez32k[eV! Print "" ]0T*#U/P Print "Matlab figure plotted..." _yAY5TIv B](R(x>L 'Have Matlab calculate and return the mean value. 9]+zZP_# Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) _LZ(HTX~ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) OB9E30 Print "The mean irradiance value calculated by Matlab is: " & meanVal F)~>4>hPr ;-"!p 'Release resources +%TgX&a Set Matlab = Nothing ~8&->?{ h;vY=r- End Sub P<X? Ag2~q 最后在Matlab画图如下: /1Gmga5 gpyio1V> 并在工作区保存了数据: 3:Nc`tM_ e1XKlgl ftMlm_u 并返回平均值: g"" 1\rc= 8nBYP+t,e 与FRED中计算的照度图对比:
kntY2FM BPv+gx(>k 例: {HY3E}YJL ]h1.1@ >xc 此例系统数据,可按照此数据建立模型 ! (lF#MG} 6p
}a! 系统数据 Es#:0KH].v Z":m(}u O ,{G\-(\ 光源数据: oJNQdW[ Type: Laser Beam(Gaussian 00 mode) :Ni#XZ{F-/ Beam size: 5; YGPb8! Grid size: 12; !X: TieyVu Sample pts: 100; >'Lkn2WI 相干光; w=?nD6Xhz 波长0.5876微米, Y$XzZ>VW 距离原点沿着Z轴负方向25mm。 '*XIp: ~q+AAWL 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: 5JaLE5- enableservice('AutomationServer', true) u9Adu` enableservice('AutomationServer') 4Ia'Yr
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