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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。 = C'e1=] );uZ4PNK/? 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: Ni@e/|
2b enableservice('AutomationServer', true) CF}Nom) enableservice('AutomationServer') zIQc#F6\5 =<'iLQb1 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。 :56lzsWUE< 9-E>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: +|"n4iZ!) 1. 在FRED脚本编辑界面找到参考. {!g.255+ 2. 找到Matlab Automation Server Type Library gJGBD9wC 3. 将名字改为MLAPP $W_o$'crW U_{JM`JY zs&`: 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。 k+R?JWC: t`1]U4s&I 图 编辑/参考 ISnS; ?-F'0-t4% 现在将脚本代码公布如下,此脚本执行如下几个步骤:
[aS)<^ 1. 创建Matlab服务器。 UH^wyKbM 2. 移动探测面对于前一聚焦面的位置。 g1*H|nh2 3. 在探测面追迹光线 13&>w{S} 4. 在探测面计算照度 5B.??;xtaV 5. 使用PutWorkspaceData发送照度数据到Matlab ])wMUJWg2 6. 使用PutFullMatrix发送标量场数据到Matlab中 ]o+|jgkt] 7. 用Matlab画出照度数据 9]F&Fz/G 8. 在Matlab计算照度平均值 v3JIUdU=P 9. 返回数据到FRED中 XsN#<"f;i 8}#Lo9:,d 代码分享: D_ZBx+/_? muX4 Y1M_ Option Explicit o>A%}YU yoY)6cn@ Sub Main Mjvso0zj !6/IKh`J Dim ana As T_ANALYSIS iM/0Yp-v'> Dim move As T_OPERATION Isgk Dim Matlab As MLApp.MLApp x[>_I1TJ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 8(f0|@x^ Dim raysUsed As Long, nXpx As Long, nYpx As Long ` dUiz5o' Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double c3!|h1h/v Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double G~tOCp="p Dim meanVal As Variant BG8)bhk;/ ;)]zv\fC Set Matlab = CreateObject("Matlab.Application") PZhZK
VZx =XBXSW8)DJ ClearOutputWindow w@ylRq x71!r 'Find the node numbers for the entities being used. -*q2Y^A^l detNode = FindFullName("Geometry.Screen") %=<NqINM[ detSurfNode = FindFullName("Geometry.Screen.Surf 1") q4ko}jn anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") _r5Ild@n ?~Ed
n-"Y 'Load the properties of the analysis surface being used. Q0; gF? LoadAnalysis anaSurfNode, ana 9la~3L_g +,^M{^% 'Move the detector custom element to the desired z position. M)pi)$&c z = 50 6Vzc:8o> GetOperation detNode,1,move fvM3.P move.Type = "Shift" molowPI move.val3 = z :RO:k|g SetOperation detNode,1,move 1V3J:W#; Print "New screen position, z = " &z Xl+a@Ggtq _po 4(U& 'Update the model and trace rays. >T^v4A EnableTextPrinting (False) QIV~)`; Update GXK?7S0H DeleteRays ye7&y4v+ TraceCreateDraw ~wg^>!E EnableTextPrinting (True) :tG".z 64>[pZF8 'Calculate the irradiance for rays on the detector surface. t-(7Q8( raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) W}_}<rlF Print raysUsed & " rays were included in the irradiance calculation. *dTf(J wSyu^KDz 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. FEmlC,% Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ZxPAu% Y BvR3Oi@Wc 'PutFullMatrix is more useful when actually having complex data such as with F_ Cz 'scalar wavefield, for example. Note that the scalarfield array in MATLAB v~cW:I 'is a complex valued array. jtr=8OiL raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) q.F1Jj Matlab.PutFullMatrix("scalarfield","base", reals, imags ) r3vj o( Print raysUsed & " rays were included in the scalar field calculation." $rYu4^ 7 ~8Fs@ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used SZD2'UaG 'to customize the plot figure. ]~Qk g+>'& xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) PQ1NQy8 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) '="){ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ,ToEKId yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) :{Z^ _;Tf nXpx = ana.Amax-ana.Amin+1 G.e\#_RR? nYpx = ana.Bmax-ana.Bmin+1 |?=1tS{iT ClZyQ=UAD 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS '+zsj0!A 'structure. Set the axes labels, title, colorbar and plot view. }PL Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) {Dq51 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) P`"DepeD Matlab.Execute( "title('Detector Irradiance')" ) ]m>MB )9 Matlab.Execute( "colorbar" ) d`7] reh Matlab.Execute( "view(2)" ) 3*JybMo" Print "" (Fd4Gw<sq Print "Matlab figure plotted..." 5&@ U T ScKfr 'Have Matlab calculate and return the mean value. p<19 Jw< Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) FCJ(D! Matlab.GetWorkspaceData( "irrad", "base", meanVal ) L"/ato Print "The mean irradiance value calculated by Matlab is: " & meanVal
m:Abq`C (Z +C 'Release resources iUB ni&B Set Matlab = Nothing gNQJ:! h8Si,W3o End Sub '=* 5C{ 5xUPqW%3 最后在Matlab画图如下: 9<mj@bI$ H4Ek,m|c 并在工作区保存了数据: iW~f @R{&>Q:. a<.@+sj{ 并返回平均值: ,_zt?o\ fZgU@!z 与FRED中计算的照度图对比: a$:N9&P Lr:K0A.Ch 例: ~vFo 0k( pBkPn+@ 此例系统数据,可按照此数据建立模型 R&xd
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m]B; 系统数据 Hefqzu T]2q >N vq:j?7 光源数据: j(JI$ Type: Laser Beam(Gaussian 00 mode) 7yl'!uz)9 Beam size: 5; blv6 Grid size: 12; +Ti@M1A& Sample pts: 100; u*`GIRfWT 相干光; d*HAKXd&:j 波长0.5876微米, kw'D2692 距离原点沿着Z轴负方向25mm。 W0kq>s4 xW~@V)OH 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: m=V2xoMw6 enableservice('AutomationServer', true) kq-RM#Dj: enableservice('AutomationServer') h+@t8Q;gGw th,qq rC16?RovQ@ QQ:2987619807 l/LUwDI{
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