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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。 7~MWp4. =&4eW#{LuH 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: hZe9 Y?) enableservice('AutomationServer', true) H lFVc enableservice('AutomationServer') Um/ g&k S=w ~bz,/ 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。 z} VCiS0 =5pwNi_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: J{EK}' 1. 在FRED脚本编辑界面找到参考. \FO
4A 2. 找到Matlab Automation Server Type Library uWXxK"J. 3. 将名字改为MLAPP ]%Whtj.,x7 'i/"D8 h*[sV 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。 2I4G=jM[ ac4dIW{$3 图 编辑/参考 r_a1oO: ;P|v'NNI 现在将脚本代码公布如下,此脚本执行如下几个步骤: }2?-kj7 1. 创建Matlab服务器。 7BA9zs392 2. 移动探测面对于前一聚焦面的位置。 eLN(NSPoS 3. 在探测面追迹光线 l`K5fk 4. 在探测面计算照度 .W-=V zWX 5. 使用PutWorkspaceData发送照度数据到Matlab c$hoqi |tD 6. 使用PutFullMatrix发送标量场数据到Matlab中 {\!@k\__ 7. 用Matlab画出照度数据 /8(t: 8. 在Matlab计算照度平均值 | qf8y 9. 返回数据到FRED中 8=sMmpB 7u 9EZh~tdV[ 代码分享: FRE${~Xd ORV'dr Option Explicit `p^xdj} 9VTE?, Sub Main oP<E) v[y|E;B Dim ana As T_ANALYSIS 5U l=Nv] Dim move As T_OPERATION f=MR.\ Dim Matlab As MLApp.MLApp Y2p~chx9 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long MdNV3:[ \ Dim raysUsed As Long, nXpx As Long, nYpx As Long OEN'c0;5 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double .3,Ow(3l Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Vuo 8[h> Dim meanVal As Variant L@5g#mSl PmE2T\{s! Set Matlab = CreateObject("Matlab.Application") m4T`Tg#P ] yXrD`J! ClearOutputWindow [@t 6,g /`VtW$9- 'Find the node numbers for the entities being used. (V~PYf% detNode = FindFullName("Geometry.Screen") .We"j_
} detSurfNode = FindFullName("Geometry.Screen.Surf 1") =gr3a,2 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 2KmPZ&r .hXdXY 'Load the properties of the analysis surface being used. Y{#m=-h LoadAnalysis anaSurfNode, ana F_Mi/pB^`9 ]+0I8eerd 'Move the detector custom element to the desired z position. TBqJ.a z = 50 cvf#^Cu
GetOperation detNode,1,move Bx&wS|-) D move.Type = "Shift" 4mzWNr>fb move.val3 = z V0WFh=CM@ SetOperation detNode,1,move wq&TU'O Print "New screen position, z = " &z ~v<,6BS<$Z nM)H2'%kL& 'Update the model and trace rays. U~8 oE_+ EnableTextPrinting (False) r5?qz<WW~ Update !23#Bz7 DeleteRays )TcW.d6 TraceCreateDraw A,qWg0A]nt EnableTextPrinting (True) a<X<hxW: @v,qfT*k7 'Calculate the irradiance for rays on the detector surface. G" Fd]' raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) rx#\Dc}
Print raysUsed & " rays were included in the irradiance calculation. ^m:?6y_uw BqKh&m 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. \YBY"J Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 8^N"D7{mO +H
L]t'UEg 'PutFullMatrix is more useful when actually having complex data such as with `cr.C|RT: 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ;2;Kq)j_= 'is a complex valued array. z_J"Qk raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) i'%:z]hp9 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) yVM
1W"Q Print raysUsed & " rays were included in the scalar field calculation." AcYL3 (HkMubnqg 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 0 .dSP$e 'to customize the plot figure. s^$zOp9 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) eS
jXaZh xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) AjZ@hid yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) `?VB) yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) *5#Y[c nXpx = ana.Amax-ana.Amin+1 bg)yliX nYpx = ana.Bmax-ana.Bmin+1 #9Z*. /*lSpsBn 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS bewi.$E{
'structure. Set the axes labels, title, colorbar and plot view. %o+VZEH3 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) *Gm%Dn Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) .Go 3'$'v Matlab.Execute( "title('Detector Irradiance')" ) GIDC' Matlab.Execute( "colorbar" ) V4!RUqK Matlab.Execute( "view(2)" ) 0%^m Print "" yl%F}kBR Print "Matlab figure plotted..." G?MNM -2 94F9f^ L 'Have Matlab calculate and return the mean value. P~:W+!@5v Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) :r[`bqC;\* Matlab.GetWorkspaceData( "irrad", "base", meanVal ) &Fl^&&1C Print "The mean irradiance value calculated by Matlab is: " & meanVal ?'h<yxu]u0 3D
k W 'Release resources INrUvD/* Set Matlab = Nothing 9 frS!AQ c)M_&?J!5 End Sub SD6xi\8 J+LFzl07q 最后在Matlab画图如下: 52>?l C h2u>CXD 并在工作区保存了数据: lYeot8 mD)_quz.sk \,E;b{PQo6 并返回平均值: 3e:"tus~ 8lt P)K4 与FRED中计算的照度图对比: 3
$Uv :D ?%!Q 0 例: 0%+T U4Xx N@^?J@#V 此例系统数据,可按照此数据建立模型 >'8.>f }$;T.[ ~ 系统数据 #T n~hnW e4ajT Srz.-,2 PF 光源数据: Q4Q*5> Type: Laser Beam(Gaussian 00 mode) HlY4%M5q/ Beam size: 5; Hi9 ;i/ Grid size: 12; (9$/r/-a Sample pts: 100; q0w5ADd 相干光; NQ{ XIN~ 波长0.5876微米, r%$-F2.p 距离原点沿着Z轴负方向25mm。 |jaUVE_2[ '\dFhYs{* 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: g{f1JTJ7 enableservice('AutomationServer', true) HH2*12e enableservice('AutomationServer') [cru+c+O: 4fZ$&)0& Cfb/f]*M QQ:2987619807 *n2Q_o
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