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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。 $n& alcU \v{tK; 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: LU~U> enableservice('AutomationServer', true) [ jve
|-v= enableservice('AutomationServer') mf6?8!O}> Kvv&# eO\ 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 g
!w7Yv 5i7,s 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: AZt~ \qf 1. 在FRED脚本编辑界面找到参考. `o
yz"07m 2. 找到Matlab Automation Server Type Library n|IdEgD$ 3. 将名字改为MLAPP 12DMb9_rp T{d7,.: AZz
} 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。 BbUZ,X*Y TAlpy$ 图 编辑/参考 gBUtv|(@>[ ym:^Y-^iV 现在将脚本代码公布如下,此脚本执行如下几个步骤: c 6@!?8J 1. 创建Matlab服务器。 Fh9`8 2. 移动探测面对于前一聚焦面的位置。 CUfD[un2D 3. 在探测面追迹光线 0*YLFqN 4. 在探测面计算照度 YUJlQ2e( 5. 使用PutWorkspaceData发送照度数据到Matlab QgO@oV* S 6. 使用PutFullMatrix发送标量场数据到Matlab中 YOwo\'|= 7. 用Matlab画出照度数据 "12.Bi.O"[ 8. 在Matlab计算照度平均值 S*Un$ngAh 9. 返回数据到FRED中 q PuxYU ,,S5 8\x 代码分享: K2>(C$Z B5*{85p(u Option Explicit `YAqR?Xj_< KG6ki_ Sub Main B2:6=8< >
nY<J Dim ana As T_ANALYSIS 8:0QI kqk Dim move As T_OPERATION ~b/lr Dim Matlab As MLApp.MLApp 3&_O\nD Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long _JOrGVmD Dim raysUsed As Long, nXpx As Long, nYpx As Long o1YX^-<[F Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 5 :6^533] Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double R8P7JY[h Dim meanVal As Variant G<OC99;8 "{105&c\ Set Matlab = CreateObject("Matlab.Application") wX@&Qv D oX!P|* ClearOutputWindow p;`jmF
lHv;C*(_= 'Find the node numbers for the entities being used. N~_GJw@ detNode = FindFullName("Geometry.Screen") !}|n3wQ detSurfNode = FindFullName("Geometry.Screen.Surf 1") `Gzukh anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") F2]v]]F! =:n>yZ3T 'Load the properties of the analysis surface being used. `4__X; LoadAnalysis anaSurfNode, ana /9 NQ u W,5A|Q~ 'Move the detector custom element to the desired z position. F& .iY0Pt z = 50 8PB(<|}u GetOperation detNode,1,move v+f:VA move.Type = "Shift" KlGPuGL move.val3 = z 0? ( SetOperation detNode,1,move uQazUFw Print "New screen position, z = " &z ]c]rIOTN vBx*bZ 'Update the model and trace rays. akHcN]sa2 EnableTextPrinting (False) 35B G&;C Update B
=@BYqiY DeleteRays 2Un~Iy TraceCreateDraw %l%5Q;t EnableTextPrinting (True) S.rlF1` Da*=uW9 'Calculate the irradiance for rays on the detector surface. xr+K:
bw raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) }Iz'#I
Xx Print raysUsed & " rays were included in the irradiance calculation. y`wTw/5N ]J+}WR 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. z=:<]j#= Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) $r)+7i Q*}#?g 'PutFullMatrix is more useful when actually having complex data such as with 87P{vf# 'scalar wavefield, for example. Note that the scalarfield array in MATLAB m6tbN/EJZ 'is a complex valued array. VXXo\LQUU raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) jOj`S%7 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Yh)yp? Print raysUsed & " rays were included in the scalar field calculation." Wm$(b2t 90L,. 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used H$TYp 'to customize the plot figure. H7n5k, xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) A]"$O&l xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) U<{8nMB yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) QLrFAV yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) P3V=DOG" nXpx = ana.Amax-ana.Amin+1 _Qg^>}]A1 nYpx = ana.Bmax-ana.Bmin+1 qOYCQ ~L(=-B`Ow 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS nlJ~Q_E( 'structure. Set the axes labels, title, colorbar and plot view. oVutHt Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ?;@xAj Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) X{zg-k(@ Matlab.Execute( "title('Detector Irradiance')" ) wU,{5 w Matlab.Execute( "colorbar" ) k<RJSK8 Matlab.Execute( "view(2)" ) ON#\W>MK? Print "" sKYb&2wJ Print "Matlab figure plotted..." y>wrm:b-O >ch{u{i6 'Have Matlab calculate and return the mean value. 7^,C=2
Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ktLXL;~X Matlab.GetWorkspaceData( "irrad", "base", meanVal ) +^tq?PfE Print "The mean irradiance value calculated by Matlab is: " & meanVal yL/EIN }YJ(|z"" 'Release resources !]1X0wo\ Set Matlab = Nothing g*C&Pr3 cnr&%- End Sub TJFxo?
gC" HL$}Gh]q 最后在Matlab画图如下:
}rf_: 4q#6.E;yy 并在工作区保存了数据: f"t\-ux.b 1];rW`Bw lxoc.KDtR 并返回平均值: 9t@^P^}=\m 7NC"}JB& 与FRED中计算的照度图对比: u4TU"r("A 92_F8y*D 例: amq]&.M @w&VI6 此例系统数据,可按照此数据建立模型 hZ2!UW4' "&?F6Pi 系统数据 bK;I:JK3 "3o{@TdU wy6> ^_z 光源数据: N),bhYS] Type: Laser Beam(Gaussian 00 mode) ~$XbYR- Beam size: 5; mqgA Grid size: 12; f`'? 2 Sample pts: 100; Eyi^N0 相干光; %7=B?c| 波长0.5876微米, tiG=KHK%o 距离原点沿着Z轴负方向25mm。 ]-"~? W^; wr# 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: RM\it"g enableservice('AutomationServer', true) K +n enableservice('AutomationServer') V5sH:A7GJ
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