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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。 w,1Ii }d9 :q#K} / 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: (*\jbK enableservice('AutomationServer', true) ~u87H? enableservice('AutomationServer') @kFu*" Q;u SWt<{ 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。 k(%QIJH 7v7G[n 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: 7@}$|u:JUF 1. 在FRED脚本编辑界面找到参考. |o<8}Nja6 2. 找到Matlab Automation Server Type Library al&(-#1 3. 将名字改为MLAPP rw7_5l 7^*"O&y_al xJs;v 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 j'0r' "YU{Fkl#j 图 编辑/参考 SC &~s$P; :_kAl? eJ 现在将脚本代码公布如下,此脚本执行如下几个步骤: N#C1-*[C 1. 创建Matlab服务器。 %\$;(#h 2. 移动探测面对于前一聚焦面的位置。 *&Lq!rFS 3. 在探测面追迹光线 BV`- =wRC 4. 在探测面计算照度 x]|+\1 5. 使用PutWorkspaceData发送照度数据到Matlab ]aryV?!6 6. 使用PutFullMatrix发送标量场数据到Matlab中 sZ<9A Xk-E 7. 用Matlab画出照度数据 } MbH3ufC 8. 在Matlab计算照度平均值 cbYLU\! 9. 返回数据到FRED中 f.B>&%JRZ ra N)8w}- 代码分享: A'&n5)tb
9Z5D\yv?H Option Explicit mqff]m @4$\
5%j Sub Main +>~?m*$ 0c^>eq] Dim ana As T_ANALYSIS 7Q w|! Dim move As T_OPERATION G~7 i@Zs Dim Matlab As MLApp.MLApp ._9
n~=! Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long sbj(|1,ac Dim raysUsed As Long, nXpx As Long, nYpx As Long ?ULo&P[ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Sn4[3JV $l Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ?E%ELs_Dl Dim meanVal As Variant C:8_m1Y{ 2`GE Set Matlab = CreateObject("Matlab.Application") #@@Mxr'F .`<@m]m- ClearOutputWindow z7M_1%DEx wkqX^i7ls 'Find the node numbers for the entities being used. 38DT2<qC detNode = FindFullName("Geometry.Screen") f
h#C' sn detSurfNode = FindFullName("Geometry.Screen.Surf 1") sVk$x:k1M anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") mI*[>#q> !o=U19) 'Load the properties of the analysis surface being used. r0d35 LoadAnalysis anaSurfNode, ana |tR
OL9b rNjn~c 'Move the detector custom element to the desired z position. ?{w3|Ef& z = 50 uEyH2QO GetOperation detNode,1,move ZOXIT(mg move.Type = "Shift" g,o?q:FL move.val3 = z AcI,N~~ SetOperation detNode,1,move pD]0`L-HJU Print "New screen position, z = " &z I):!`R., joKIrS0y 'Update the model and trace rays. u]u[(K5F EnableTextPrinting (False) @' ;B_iQ Update 1&;QyTN DeleteRays "s!7dKXI" TraceCreateDraw y2]-&]& EnableTextPrinting (True) 8:BIbmtt5 g;$Xq)Dd 'Calculate the irradiance for rays on the detector surface. 'XY`(3q raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ,QzL)W7 Print raysUsed & " rays were included in the irradiance calculation. +dA ,P\ SS`qJZ|w
'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. [aI]y=v Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) E9?phD ?(*t@
{k 'PutFullMatrix is more useful when actually having complex data such as with h~{aGo 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 7eWk7&Xul 'is a complex valued array. V[-jD8='3 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) (b'B%rFO Matlab.PutFullMatrix("scalarfield","base", reals, imags ) J!'@ Bd Print raysUsed & " rays were included in the scalar field calculation." <mi-}s OHiQ7#y 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used d*)CT?d& 'to customize the plot figure. xss`Y,5? xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) %IC73? xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) +f*OliMD yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) f2,jh}4 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) K'K2X-E nXpx = ana.Amax-ana.Amin+1 +)2s-A f- nYpx = ana.Bmax-ana.Bmin+1 Y"OG@1V;8 "\0v,!@ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS v1a6?- 'structure. Set the axes labels, title, colorbar and plot view. r$]HIvJD Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) hstbz Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) /dv<qp Matlab.Execute( "title('Detector Irradiance')" ) .U T@p Matlab.Execute( "colorbar" ) 4C}bJzZ Matlab.Execute( "view(2)" ) pb#?l6x$+ Print "" GnP|x}YM Print "Matlab figure plotted..." aW!@f[%~F z25m_[p2 'Have Matlab calculate and return the mean value. pABs!A`N Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ^"J8r W6[ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) sP^R/z|Y Print "The mean irradiance value calculated by Matlab is: " & meanVal 2tal `,Ph/oM 'Release resources <7-J0btV Set Matlab = Nothing #v<QbA detwa}h[0 End Sub UQB"v3Z 6oF7:lt 最后在Matlab画图如下: K_K5'2dE u|4$+QiD 并在工作区保存了数据: %/9
EORdeH `'V4PUe XS$OyW_Q 并返回平均值: 7O,U?p ;|UF)QGa2 与FRED中计算的照度图对比: hAHq\ 6M13f@v 例: u%.$BD Hg 8T(e.I 此例系统数据,可按照此数据建立模型 LVJxn2x6 /="~gq@ 系统数据 E*jP8 7g JwJ7=P=c To?W?s 光源数据: 3> Y6) Type: Laser Beam(Gaussian 00 mode) V{<xff Beam size: 5; EY \H=@A Grid size: 12; b, :QT~g= Sample pts: 100; <n(*Xak{a 相干光; _Gu-
uuy 波长0.5876微米, {#)0EzV6 距离原点沿着Z轴负方向25mm。 Me=CSQqf< =C~/7N,lW] 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: .|/~op4; enableservice('AutomationServer', true) W^s
;Bi+Nw enableservice('AutomationServer') gB<3-J1R W^G>cC8.L |jM4E$
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