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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。 3w
B 03\P +&p}iZp 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: {_]'EK/w enableservice('AutomationServer', true) F$QAWs enableservice('AutomationServer') +C(v4@=nd -a}d
@& 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。 08!pLE 1;4]
HNI 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: u*<G20~A 1. 在FRED脚本编辑界面找到参考. f#W5Nu'*! 2. 找到Matlab Automation Server Type Library ~
}<!ON; 3. 将名字改为MLAPP TyCMZsvM, s]X]jfA. r.V< 5xV 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。 ~alC5|wCUQ Nm0kMq|h 图 编辑/参考 'Si1r%'m# -[I}"Glz: 现在将脚本代码公布如下,此脚本执行如下几个步骤: v=~=Q*\l 1. 创建Matlab服务器。 +Y^_1 2. 移动探测面对于前一聚焦面的位置。 Dw@0P 3. 在探测面追迹光线 f8DF>]WW 4. 在探测面计算照度 p$5+^x'( 5. 使用PutWorkspaceData发送照度数据到Matlab =HF||p@ 6. 使用PutFullMatrix发送标量场数据到Matlab中 S&C 7. 用Matlab画出照度数据 _Vs\:tygs 8. 在Matlab计算照度平均值 E,#J\)'z 9. 返回数据到FRED中 nj7wc9z4 IkU:D"n7 代码分享: +N9(o+UrU QX*HvT Option Explicit 8G>;X;W %mhnd): Sub Main `dYM+ jpa "))G|+tz Dim ana As T_ANALYSIS r2EIhaGF; Dim move As T_OPERATION ?\QEK Dim Matlab As MLApp.MLApp }<EA)se" Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 0.^9)v*i Dim raysUsed As Long, nXpx As Long, nYpx As Long n%Vt r Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ?w}E/(r Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Fn8d;%C Dim meanVal As Variant ?s<'3I{F` CL^MIcq? Set Matlab = CreateObject("Matlab.Application") WH.5vrY Z .Qpqbp 8 ClearOutputWindow |/?)u$U< "e4hPY# 'Find the node numbers for the entities being used. 0;Y|Ua[G+~ detNode = FindFullName("Geometry.Screen") uLw$`ihw detSurfNode = FindFullName("Geometry.Screen.Surf 1") GRanR'xG anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") C} #:<Jx SnF3I 'Load the properties of the analysis surface being used. M'=27!D^ LoadAnalysis anaSurfNode, ana 2EubMG 4s<*rKm~ 'Move the detector custom element to the desired z position. glk_*x z = 50 <}c`jN!z. GetOperation detNode,1,move t(4%l4i;X move.Type = "Shift" U!"+~d) move.val3 = z =TDK$Ek SetOperation detNode,1,move lO-: [@ Print "New screen position, z = " &z *g^U=t XD5z+/F<"0 'Update the model and trace rays. t@Qs&DZ7k EnableTextPrinting (False) _MZqH8 Update PrIS L[@ DeleteRays N#')Qz:P TraceCreateDraw .1u"16_ EnableTextPrinting (True) yfS`g-j{~ C:n55BE9 'Calculate the irradiance for rays on the detector surface. y ?FKou' raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) $/%|0tQ Print raysUsed & " rays were included in the irradiance calculation. (hefpqpi 0k I.dX) 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. kfo, PrW`A Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 3S-n sMs. nT0FonK> 'PutFullMatrix is more useful when actually having complex data such as with |IqQ%;H 'scalar wavefield, for example. Note that the scalarfield array in MATLAB &L,zh{Mp 'is a complex valued array. bz[+g,e2oA raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) tI&Z!fj Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 8>Hnv]p Print raysUsed & " rays were included in the scalar field calculation." dZ&/Iz [X.sCl| 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used mnM#NT5] 'to customize the plot figure. }d2]QD#O xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) uhUC m xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) CUB= T] yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) @x">e][B yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) k,S'i#4q4 nXpx = ana.Amax-ana.Amin+1 zE +)oQ, nYpx = ana.Bmax-ana.Bmin+1 tL1"Dt> :qi"I;=6 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS bWK}oYB* 'structure. Set the axes labels, title, colorbar and plot view. 83UIH0( Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) NAjK0]SRY Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) zqg4@"
p Matlab.Execute( "title('Detector Irradiance')" ) d#.9!m~. Matlab.Execute( "colorbar" ) PNLtpixZ Matlab.Execute( "view(2)" ) h_4o4# Print "" xI}h{AF7 Print "Matlab figure plotted..." UBp0;)- )/h~csy:~ 'Have Matlab calculate and return the mean value. xtyzy@)QL Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) c *(]pM Matlab.GetWorkspaceData( "irrad", "base", meanVal ) s5>=!yX Print "The mean irradiance value calculated by Matlab is: " & meanVal ]sJWiIe. XM$r,}B k 'Release resources +2=N#LM Set Matlab = Nothing -tWkN^j8+ zp>q$e40 End Sub <;:M:{RZY _ 97 最后在Matlab画图如下: >h/J{T(P>h m98j`t 并在工作区保存了数据: RQ#gn .,[zI@9 |:n4t6 并返回平均值: 4flyV - zJS,f5L6) 与FRED中计算的照度图对比: }wrZP}zM> |l(rR06#.] 例: LD5n_W mXT{)pU 此例系统数据,可按照此数据建立模型 |D%i3@P&ZR Tm@d;O'E1 系统数据 F MB\$(g KK`P<^8J Bo8+uRF| 光源数据: =NwmhV Type: Laser Beam(Gaussian 00 mode) vRYQ4B4o Beam size: 5; 4lH$BIAW Grid size: 12; K:fK!/ Sample pts: 100; >I AwNr 相干光; $QmP'
< 波长0.5876微米, e!b?SmNN 距离原点沿着Z轴负方向25mm。 ?J,hv'L] 0f/=C9L 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: O.CRF-`t enableservice('AutomationServer', true) Ia$&SS)K enableservice('AutomationServer') )Ac+5bs
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