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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。 fphCQO^#vW 8+w*,Ry` 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: SV t~pE+Y enableservice('AutomationServer', true) N:U}b1$L6 enableservice('AutomationServer') %^lD Jt]RU+TB 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。 bQ3<>e\%B Ne<S_u2nT 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: y$7Ys:R~ 1. 在FRED脚本编辑界面找到参考. >|%3j,<U 2. 找到Matlab Automation Server Type Library 0a:oC(Ak
3. 将名字改为MLAPP -hnNaA ldTXW(^j r*b+kSh 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 |Yw k ddN(L`nd 图 编辑/参考 )=GPhC/sw O1o>eDE5A 现在将脚本代码公布如下,此脚本执行如下几个步骤: iqB5h|
` 1. 创建Matlab服务器。 i=<;$+tW 2. 移动探测面对于前一聚焦面的位置。 _(J#RH 3. 在探测面追迹光线 BmpAH}%T 4. 在探测面计算照度 =!SV;^-q 5. 使用PutWorkspaceData发送照度数据到Matlab If'2
m_ 6. 使用PutFullMatrix发送标量场数据到Matlab中 Rnwm6nu 7. 用Matlab画出照度数据 e4=FO;% 8. 在Matlab计算照度平均值 ':_9o5I 9. 返回数据到FRED中 +:^l|6%} EoJ\Jk 代码分享: 9+9g (6 '/qy_7O Option Explicit H'#06zP>5 8:c=h/fa
Sub Main $Z)u04;&@ 4#>Z.sf Dim ana As T_ANALYSIS KS(H_&j Dim move As T_OPERATION ^=^\=9"
b Dim Matlab As MLApp.MLApp ~3M4F^ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 1LS1 ZY Dim raysUsed As Long, nXpx As Long, nYpx As Long G 3U[)(" Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double _Vp"G)1Y Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double O'(Us!aq Dim meanVal As Variant RgV3, z (y;
6H Set Matlab = CreateObject("Matlab.Application") ,&@GxiU _ab8z]H ClearOutputWindow \k=dqWBr7 j"6|$Ze8 'Find the node numbers for the entities being used. 55s5(]`d detNode = FindFullName("Geometry.Screen") :AlvWf$d detSurfNode = FindFullName("Geometry.Screen.Surf 1") :qxWANUa anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ORrZu$n`p 'i$._Tx 'Load the properties of the analysis surface being used. roc DO8f LoadAnalysis anaSurfNode, ana .?s jr4 hNh!H<}|m8 'Move the detector custom element to the desired z position. eb`3'&zV&) z = 50 ./;uhj GetOperation detNode,1,move wi+Qlf move.Type = "Shift" Pl/Xh03E move.val3 = z U&6A)SW,k SetOperation detNode,1,move az![u) Print "New screen position, z = " &z <eMqg u ]@Y!,bw& 'Update the model and trace rays. YK{J"Kof EnableTextPrinting (False) s9"X.-! Update }Fu1Y@M% DeleteRays R.WB.FP TraceCreateDraw }0\SNpVN EnableTextPrinting (True) Kkovp^G 'z,kxra|n 'Calculate the irradiance for rays on the detector surface. bL* b>R[x raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) x[};x;[ZE Print raysUsed & " rays were included in the irradiance calculation. @~s5 {4 nG3SDL#(k 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. {+#{Cha Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) I,#E`) Drtg7v{@\ 'PutFullMatrix is more useful when actually having complex data such as with 7/a7p(
'scalar wavefield, for example. Note that the scalarfield array in MATLAB U[3w9 'is a complex valued array. Xj+_"0
# raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ]Xa]a}[uE Matlab.PutFullMatrix("scalarfield","base", reals, imags ) iCpm^ XT Print raysUsed & " rays were included in the scalar field calculation." >;Oa|G cO{NiRIb 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used {sB-"NR`K 'to customize the plot figure. e eN`T&cI xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) p}sM"}Ul xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ssQ1u.x9 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) sryA(V yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) IY6Ll6OK nXpx = ana.Amax-ana.Amin+1 B!J?,SB nYpx = ana.Bmax-ana.Bmin+1 }iDRlE, Z?xaXFm_ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS tH;9"z#
~ 'structure. Set the axes labels, title, colorbar and plot view. Trh
t2Iv Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 'fK=;mM Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) IWi0? V Matlab.Execute( "title('Detector Irradiance')" ) i_m&qy<v Matlab.Execute( "colorbar" ) r6\g#} Matlab.Execute( "view(2)" ) R5QW4i9 Print "" 2m*ugBO; Print "Matlab figure plotted..." !]s=9(O !{V`N|0
'Have Matlab calculate and return the mean value. u,iiS4'Ze Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) *0,*F ~n Matlab.GetWorkspaceData( "irrad", "base", meanVal ) gNxv.6Pp= Print "The mean irradiance value calculated by Matlab is: " & meanVal }N-UlL( z5({A2q 'Release resources >DY/CcG\P Set Matlab = Nothing wT+60X' Mfz(%F|< End Sub V9<E`C OO/>}? ob 最后在Matlab画图如下: J6EzD\.Y) =aj|auu 并在工作区保存了数据: 7ojh=imY (421$w,B% $/Wec,`& 并返回平均值: YRZw|H{>t B> i^ w1 与FRED中计算的照度图对比: B YB9M R-n%3oh 例: H4v%$R;K sR PQr? 此例系统数据,可按照此数据建立模型 Rq(+zL(f p({|=+bl 系统数据 0|va}m`<3G }T902RL0 5r8
[" 光源数据: D.AiqO<z Type: Laser Beam(Gaussian 00 mode) P
>0S ZP Beam size: 5; #F
.8x@ Grid size: 12; >Gg[J=7` Sample pts: 100; Jp)PKS
![ 相干光; T06w`'aL 波长0.5876微米, ocW`sE?EED 距离原点沿着Z轴负方向25mm。 '%Oo1:wJ "[A&S! 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: T2W^4) enableservice('AutomationServer', true) 3S^Qo9S enableservice('AutomationServer') jkuNafp}
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