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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。 d4| )= Tqt-zX|> 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: ?2]fE[SqY enableservice('AutomationServer', true) '(.5!7?Qc enableservice('AutomationServer') yaR>?[h 5T x4u%g 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。 NM{)liP
;8 "`qk}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: |p:4s"NT 1. 在FRED脚本编辑界面找到参考. UY3)6}g6 2. 找到Matlab Automation Server Type Library {KG}m'lx 3. 将名字改为MLAPP 3"h*L8No &<t%u[3 2Re8rcQQU 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。 I~&*^q6 | K(+=V)'Dz 图 编辑/参考 1dN/H)] WZ'<iI 现在将脚本代码公布如下,此脚本执行如下几个步骤: L]=]/>jQ6 1. 创建Matlab服务器。 cfTT7O#Dc 2. 移动探测面对于前一聚焦面的位置。 &W\e 5X<A 3. 在探测面追迹光线 v3DK0 MW 4. 在探测面计算照度 U1YqyG8 5. 使用PutWorkspaceData发送照度数据到Matlab j9fBl:Fr 6. 使用PutFullMatrix发送标量场数据到Matlab中 f Fi=/} 7. 用Matlab画出照度数据 tK3$,9+ 8. 在Matlab计算照度平均值 "9; 9. 返回数据到FRED中 fEBi'Ad *$A`+D9 代码分享: [j6]!p]S$ G#%Sokkb' Option Explicit I'5[8 R>bg3j Sub Main A|"T8KSMB ~cm4e>o Dim ana As T_ANALYSIS sVh)Ofn Dim move As T_OPERATION O ~5t[ Dim Matlab As MLApp.MLApp x// uF Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
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u+~) Dim raysUsed As Long, nXpx As Long, nYpx As Long (-S^L'v62v Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double p*<Jg l Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double )7.)fY$ Dim meanVal As Variant ThV>gn5 n.l#(`($4 Set Matlab = CreateObject("Matlab.Application") ep8UWxB5 hJSvx ClearOutputWindow @fA{;@N aVR!~hvFs 'Find the node numbers for the entities being used. QvbH " 7 detNode = FindFullName("Geometry.Screen") ,u}wW*?,sT detSurfNode = FindFullName("Geometry.Screen.Surf 1") Tgpu 9V6 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") r5gqRh}+ G&h@ 'Load the properties of the analysis surface being used. Tf#Op
v) LoadAnalysis anaSurfNode, ana X+Sqw5rH 2D:/.9= 8v 'Move the detector custom element to the desired z position. V?OTP&+J% z = 50 _)j\
b GetOperation detNode,1,move MsI R ~ move.Type = "Shift" {`):X _$T move.val3 = z mX>N1zAz SetOperation detNode,1,move #j Tkz Print "New screen position, z = " &z 3/gR}\= reR@@O 'Update the model and trace rays. 9 m8KDB[N EnableTextPrinting (False) @tSB^&jUWu Update \dQc!)&C9 DeleteRays /[?}LrDO TraceCreateDraw !n;3jAl&$ EnableTextPrinting (True) &B5&:ib1D @q!T,({kx 'Calculate the irradiance for rays on the detector surface. Ab[o~X" raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) qUfoEpW2=6 Print raysUsed & " rays were included in the irradiance calculation. p"P+8"` [Q:mq=<Z% 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. a(~X Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 8GBKFNR8 iuj%.}
'PutFullMatrix is more useful when actually having complex data such as with |fyzb=Lg 'scalar wavefield, for example. Note that the scalarfield array in MATLAB xbi\KT`~ 'is a complex valued array. 1>[#./@ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) >&\.{ aj Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ;o'>`=Y Print raysUsed & " rays were included in the scalar field calculation." >-V632(/{o u3Z]!l 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ,|z@Dy 'to customize the plot figure. Ytc[ kp xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) PK|qiu-O&* xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Zrwd yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) --diG$x. yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) auGK2i nXpx = ana.Amax-ana.Amin+1 &bq1n_ nYpx = ana.Bmax-ana.Bmin+1 Y'000#+ khjdTq\\ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS <r <{4\%} 'structure. Set the axes labels, title, colorbar and plot view. ..Dm@m} Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 13 h,V]ak Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) &*o4~6pQ# Matlab.Execute( "title('Detector Irradiance')" ) !\| Matlab.Execute( "colorbar" ) %h(%M'm? Matlab.Execute( "view(2)" ) N?t*4Y Print "" PZru:.Mh Print "Matlab figure plotted..." J;<dO7 j5 3~R,)fO; 'Have Matlab calculate and return the mean value. KC&XOI % Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Z^Um\f Matlab.GetWorkspaceData( "irrad", "base", meanVal ) _R|_1xa= Print "The mean irradiance value calculated by Matlab is: " & meanVal dn}EM7:Z "c} en[ 'Release resources &0f/F:M Set Matlab = Nothing /JRZ?/<1 RSj8T< End Sub OmkJP IAzFwlO9 最后在Matlab画图如下: 8pf]M& #/Ob_~-?j 并在工作区保存了数据: q_^yma R|}4H*N !YpH\wUyvP 并返回平均值: oj.J;[- X]9<1[f 与FRED中计算的照度图对比: dh%O {t Ohj^Z&j 例: 2.</n}g U/PNEGuQ 此例系统数据,可按照此数据建立模型 fe<7D\Sp@ !"<rlB,J 系统数据 MCTJ^ g"D [z\baL| M
hW9^? 光源数据: wbOYtN Y@ Type: Laser Beam(Gaussian 00 mode) Bx\ o8k Beam size: 5; 9;I%Dv Grid size: 12; Q=%W- Sample pts: 100; 0\"#Xa+}8 相干光; &c"!Y)%G 波长0.5876微米, ?7)v:$(G} 距离原点沿着Z轴负方向25mm。 |J`v
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VJw7defc 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: ?fP3R':s enableservice('AutomationServer', true)
wT19m enableservice('AutomationServer') KF(y`(8f
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