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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。 =sa bJsgL xfqW~& 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: '@
C\ ,E enableservice('AutomationServer', true) L.1pO2zPe enableservice('AutomationServer') f[$9k}. ^"hsbk&Yu 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 b*@y/ e\u` Ow7}&\;^- 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: wU =@,K 1. 在FRED脚本编辑界面找到参考. q9mYhT/Im 2. 找到Matlab Automation Server Type Library km+}./@ 3. 将名字改为MLAPP vJE>H4qPmD <+2M,fq+ 8E9W\@\ 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 tE>hj:p 5Zdxn> 图 编辑/参考 #6 yi {V{*rq<) 现在将脚本代码公布如下,此脚本执行如下几个步骤: <u9U%Vsi 1. 创建Matlab服务器。 wtL_c 2. 移动探测面对于前一聚焦面的位置。 E%E3h1Ua 3. 在探测面追迹光线 k2S6 SB 4. 在探测面计算照度 *=O~TY<]( 5. 使用PutWorkspaceData发送照度数据到Matlab 3"OD" 6. 使用PutFullMatrix发送标量场数据到Matlab中 ZZXQCP6] 7. 用Matlab画出照度数据 h
r!Htew4 8. 在Matlab计算照度平均值 L8zY?v(bG 9. 返回数据到FRED中 ]/y&5X ;2=H7dq 代码分享: *0aU(E# P{!r<N Option Explicit D; 0iNcit i C
nWb Sub Main 4LBMhLy BEv>?T
0
Dim ana As T_ANALYSIS 'nFqq:2Xa Dim move As T_OPERATION YLfZ;W|6u Dim Matlab As MLApp.MLApp k^IC"pUc Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 7TC=$y , Dim raysUsed As Long, nXpx As Long, nYpx As Long O)tZ`X; Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ^|(w)Sy Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double >|[74#}7 Dim meanVal As Variant JRC+>'}Xj ttwfWfX Set Matlab = CreateObject("Matlab.Application") i-b++R/WN <R.5Ma ClearOutputWindow 6J|Y+Y$ 54 Baz 'Find the node numbers for the entities being used. o!3 -=<^ detNode = FindFullName("Geometry.Screen") C>qKKLZ detSurfNode = FindFullName("Geometry.Screen.Surf 1") Bk~lE]Q3c7 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") _:,:U[@Vz @Ee'nP 'Load the properties of the analysis surface being used. L.[ H
LoadAnalysis anaSurfNode, ana f@R j;R~Jp I]]3=?Y 'Move the detector custom element to the desired z position. eoS8e$} z = 50 5Z 7 <X2 GetOperation detNode,1,move wPn#>\/L move.Type = "Shift" ;^Vsd\ac0 move.val3 = z 24)3^1P\V SetOperation detNode,1,move Q`qHzb~% Print "New screen position, z = " &z T'cahkSw'O A3p@hQl 'Update the model and trace rays. P8Bv3 EnableTextPrinting (False) !po8[fz~x Update `5[d9z/ 6 DeleteRays 2z7+@!w/ TraceCreateDraw /3!KfG EnableTextPrinting (True) ey@]B5 M%dXy^e 'Calculate the irradiance for rays on the detector surface. 5'/Ney9N raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) SSKn7` Print raysUsed & " rays were included in the irradiance calculation. Uj)~ >V' x.CNDG 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ec:?Q0 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) z O }@Ij}Ab> 'PutFullMatrix is more useful when actually having complex data such as with !e?GS"L~ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB GNzkVy:u 'is a complex valued array. [lpzUB}<Yp raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) =h?WT* Matlab.PutFullMatrix("scalarfield","base", reals, imags ) WHQg6r Print raysUsed & " rays were included in the scalar field calculation." ca@0?q# *.0}3 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used F$UvYy4O d 'to customize the plot figure. /vi>@a xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) aU,Zjm7fp xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) wuCiO;w yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) sv0)sL yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) N<1u,[+ nXpx = ana.Amax-ana.Amin+1 _\YBB=Os nYpx = ana.Bmax-ana.Bmin+1 "P<IQx wK+%[i&, 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS nc#}-}`5 'structure. Set the axes labels, title, colorbar and plot view. O(8Px Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) |*5K fxq Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) W3s>+yU Matlab.Execute( "title('Detector Irradiance')" ) +1R?R9^Fw Matlab.Execute( "colorbar" ) DIH|6R Matlab.Execute( "view(2)" ) UI}v{05] Print "" *Ppb; Print "Matlab figure plotted..." 5t`< KRz)I ]a)o@FI 'Have Matlab calculate and return the mean value. luYkC@I@a Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) QS:dr."k Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ^s/HbCA Print "The mean irradiance value calculated by Matlab is: " & meanVal -xS{{"- -&JUg
o= 'Release resources K,{P
b? Set Matlab = Nothing p< i;@H;: cRPW
End Sub ]zEatY &<}vs`W 最后在Matlab画图如下: j^#4!Ue DD`Bl1) 并在工作区保存了数据: e^)+bmh
#nV F. +eSNwR= 并返回平均值: qRkY-0vBP (- `h8M 与FRED中计算的照度图对比: p|!5G&O, We&~]-b AW 例: [IT*>;b+? \ vj<9ke& 此例系统数据,可按照此数据建立模型 -`nQa$N- .{[+d3+, 系统数据 -FRMal4Pg0 HBHDu;u *->2$uWP 光源数据: )Qe<XJH! Type: Laser Beam(Gaussian 00 mode)
q1!45a Beam size: 5; 7kX;|NA1 Grid size: 12; Bx9R!u5D Sample pts: 100; )Il)
H 相干光; KY5 it9e 波长0.5876微米, }+/j /es{] 距离原点沿着Z轴负方向25mm。 LpCJfQ 8S*3W3HY 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: DFDlp enableservice('AutomationServer', true) @r7ekyO8) enableservice('AutomationServer') .SZ ZT0Z >&pB&'A a &QHZ]2%U QQ:2987619807 g{|F<2rd[m
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