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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。 moE!~IroG .Kssc lSD1 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: '19kP. enableservice('AutomationServer', true) !gj_9"< enableservice('AutomationServer') )pw53,7>aN t^7}j4lk 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。 ML7qrc;Rx 4x_#
1 - 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!K{1s[.y 1. 在FRED脚本编辑界面找到参考. V(F1i%9l g 2. 找到Matlab Automation Server Type Library >uJU25)| 3. 将名字改为MLAPP [ip}f4K b#Vm;6BHD1 OGPrjL+ 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。 9O-*iK }kMKA.O" 图 编辑/参考 ZC9S0Z }XfRKGQw 现在将脚本代码公布如下,此脚本执行如下几个步骤: **F-#", 1. 创建Matlab服务器。 ._(5; PB" 2. 移动探测面对于前一聚焦面的位置。 _Q}vPSJviC 3. 在探测面追迹光线 kV$VKag*A 4. 在探测面计算照度 ^o Q^/v~ 5. 使用PutWorkspaceData发送照度数据到Matlab *[tLwl. 6. 使用PutFullMatrix发送标量场数据到Matlab中 TlJ'pG 4^ 7. 用Matlab画出照度数据 )gNVJ 8. 在Matlab计算照度平均值 e.]k4K 9. 返回数据到FRED中 jiP^Hz"e
P*kC>lvSv 代码分享: [W=6NAd B)s%B' Option Explicit b#:!b XO}v8nWV Sub Main &\<?7Qj3U| $rH}2 Dim ana As T_ANALYSIS =p&uQ6.i+ Dim move As T_OPERATION WR}<^ax Dim Matlab As MLApp.MLApp W"1=K]B Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long s^GE>rf Dim raysUsed As Long, nXpx As Long, nYpx As Long K b
z|h,< Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double m=%yZ2F; Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 8C<%Y7)/ Dim meanVal As Variant M$2lK^2L
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cJ Set Matlab = CreateObject("Matlab.Application") A'T: \Wl =7-@&S=?s ClearOutputWindow lVS.XQ2< xU'% 6/G 'Find the node numbers for the entities being used. 6='x}Qb \H detNode = FindFullName("Geometry.Screen") m]/sR3yF detSurfNode = FindFullName("Geometry.Screen.Surf 1") S3?U-R^` anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Il$Jj-) }M~[8f
] 'Load the properties of the analysis surface being used. nrCr9# LoadAnalysis anaSurfNode, ana a<&GsDw W.TdhJW9 'Move the detector custom element to the desired z position. ?V4bz2#!1O z = 50 yQquGu GetOperation detNode,1,move rIJd(= move.Type = "Shift" Uw->5 move.val3 = z m]'P3^<{P SetOperation detNode,1,move jCL 1Bj Print "New screen position, z = " &z f9La79v WS1#i\0 'Update the model and trace rays. xRm~a-rp EnableTextPrinting (False) a f UOIM Update F+?g0w[' DeleteRays 4_h?E:sBb TraceCreateDraw `r*bG= EnableTextPrinting (True) "[\),7&03 ^"EK:|Y4%K 'Calculate the irradiance for rays on the detector surface. #~6au6LMC raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) SJ8|~,vL Print raysUsed & " rays were included in the irradiance calculation. wU/BRz8I 7^DN8g"&\ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 2q%vd=T Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) br4 %(w(d &\AW}xp 'PutFullMatrix is more useful when actually having complex data such as with ,=`iQl3(y/ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB wak'L5GQE 'is a complex valued array. P6u%-# raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) zAO|{m<A2 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 9AHxa Print raysUsed & " rays were included in the scalar field calculation." [PL]!\NJ .X{U\{c| a 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 2G)q?_Q4S 'to customize the plot figure. #iP5@:!Wm~ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) O@sJ#i> xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) (sx,Ol yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ]?(_}""1 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ]rc=oP; nXpx = ana.Amax-ana.Amin+1 OjfumZL# nYpx = ana.Bmax-ana.Bmin+1 {Zrf>ST .?*TU~S 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS #lO~n.+P 'structure. Set the axes labels, title, colorbar and plot view. lW3wmSWn% Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 6:qh%ZR Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 0M|Jvw'n| Matlab.Execute( "title('Detector Irradiance')" ) g0A,VX:2 Matlab.Execute( "colorbar" ) _4~q&?}V Matlab.Execute( "view(2)" ) PR~9*#"v.. Print "" 4?.L+wL Print "Matlab figure plotted..." Q(h/C!rKe ><"0GPxrx 'Have Matlab calculate and return the mean value. +/DT#}JE Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) }<g-0&GLm Matlab.GetWorkspaceData( "irrad", "base", meanVal ) !MQVtn^C# Print "The mean irradiance value calculated by Matlab is: " & meanVal *e
*V%w~75 )9z3T>QW 'Release resources ]6z ;
M;F` Set Matlab = Nothing ;B6m;[M+ (v1~p3H End Sub j2Uu8.8d S)vNWBO 最后在Matlab画图如下: IHvrx:7 5nv1%48Ri 并在工作区保存了数据:
+z?SKc OzS/J;[PO[ %
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'UA 并返回平均值: .fD%*- <K
GYwLk 与FRED中计算的照度图对比: zb& 3{, I#9q^,,F 例: !7jVKI80 a474[? 此例系统数据,可按照此数据建立模型 _Sn45h@" \2VYDBi?| 系统数据 Bd>a"3fA gMUCVKGf ZOY zCc(d 光源数据: $W0O Type: Laser Beam(Gaussian 00 mode) I"bz6t\~| Beam size: 5; ^2-t|E= Grid size: 12; `F4gal^ ^ Sample pts: 100; !nt[J$.z^ 相干光; g0>Q* x 波长0.5876微米, g~]?6;uu 距离原点沿着Z轴负方向25mm。 >
,;<Bz|X )k6kK} 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: ^]ig*oS\` enableservice('AutomationServer', true) pT'jX^BU enableservice('AutomationServer') C5x*t Q|
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