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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。 ~?FKww|_*J v?rN;KY#pK 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: "#%T*c{Tf0 enableservice('AutomationServer', true) P=.W.oS enableservice('AutomationServer') E*zk?G| Sk xaSJ" 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。 ESAh(A)8 mb/Y 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: r QF%; 1. 在FRED脚本编辑界面找到参考. EW)]75o{QF 2. 找到Matlab Automation Server Type Library i*3'O:Gq 3. 将名字改为MLAPP q%l<Hw6{z :Fh*4
&Z JkTL+obu 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。 %rkUy?=vu 2B|3`trY4x 图 编辑/参考 '`n\YO.N f-PDgs 现在将脚本代码公布如下,此脚本执行如下几个步骤: c`Tg xMu 1. 创建Matlab服务器。 Z=ho7i 2. 移动探测面对于前一聚焦面的位置。
& Ef'5 3. 在探测面追迹光线 y3vOb , 4 4. 在探测面计算照度 (q
utgnW 5. 使用PutWorkspaceData发送照度数据到Matlab zK}.Bhj# 6. 使用PutFullMatrix发送标量场数据到Matlab中 fE >FT9c 7. 用Matlab画出照度数据 `KZ}smMA 8. 在Matlab计算照度平均值 ?AR6+`0 9. 返回数据到FRED中 =d9%ce wx<DzC 代码分享: =6>mlI>i l`d=sOB^ Option Explicit 8I*fPf K/altyj` Sub Main 3.soCyxmc eb7`R81G Dim ana As T_ANALYSIS =^6]N~*,D Dim move As T_OPERATION rz4S"4 Dim Matlab As MLApp.MLApp QJxcH$ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long W /IyF){ Dim raysUsed As Long, nXpx As Long, nYpx As Long {Tx+m;5F Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 9K)2OX;$w Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ],#9L
Dim meanVal As Variant p0b&CrALx FG?B:Zl%T Set Matlab = CreateObject("Matlab.Application") aXwFQ, h)sc-e ClearOutputWindow rLp0VKPe .iw+# 'Find the node numbers for the entities being used. ?k/Uw'J4u/ detNode = FindFullName("Geometry.Screen") }pA0mW9 detSurfNode = FindFullName("Geometry.Screen.Surf 1") 6x_8m^+m anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") q0Fy$e]u WFTTBUoH 'Load the properties of the analysis surface being used. W Qe>1 LoadAnalysis anaSurfNode, ana qz?9:"~$C =5+:<e,& 'Move the detector custom element to the desired z position. Xod#$'M> z = 50 e<q;` H GetOperation detNode,1,move T<! TmG move.Type = "Shift" ,w
c|YI)E move.val3 = z bjbm"~ SetOperation detNode,1,move yhZ 2-*pTg Print "New screen position, z = " &z n{|~x":9V 233jT@Z 'Update the model and trace rays. (T,ST3{*k EnableTextPrinting (False) Nq-qks.& Update /1Ndir^c DeleteRays k: D<Q TraceCreateDraw 0&zp9(G5 EnableTextPrinting (True) -K PbA`j+ ,9=5.+AJ 'Calculate the irradiance for rays on the detector surface. wTqgH@rGtR raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ~r+;i,,X Print raysUsed & " rays were included in the irradiance calculation. A+>+XA' U",kAQY 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Ak&eGd$d Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) k]w;(< ^k/@y@% 'PutFullMatrix is more useful when actually having complex data such as with 1InG%=jLo 'scalar wavefield, for example. Note that the scalarfield array in MATLAB PU[]
Nw 'is a complex valued array. ] vQn*T"^ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 0rooL<~fa Matlab.PutFullMatrix("scalarfield","base", reals, imags ) A(ql}cr Print raysUsed & " rays were included in the scalar field calculation." "p0e6Z= \K55|3~R 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used :(E.sT"R 'to customize the plot figure. s@V4ny9x xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) FZO}+ P xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) l 'm!e '7_ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 0.qnbDw_ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) G,3.'S,7 nXpx = ana.Amax-ana.Amin+1 *i?#hTw nYpx = ana.Bmax-ana.Bmin+1 RX \%R [<rV
"g 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS .liVlo@ 'structure. Set the axes labels, title, colorbar and plot view. PF~w$ eeQ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Sjv_% C$ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ,'Zs")Ydp Matlab.Execute( "title('Detector Irradiance')" ) J4"?D9T3G Matlab.Execute( "colorbar" ) /'O?
8X< Matlab.Execute( "view(2)" ) 7a\at)q/y Print "" gd#+N]C_ Print "Matlab figure plotted..." }Ox5,S}ra M8(N9)N 'Have Matlab calculate and return the mean value. }fU"s" Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) =~yRgGwJ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) b8@?fC+tm Print "The mean irradiance value calculated by Matlab is: " & meanVal 4c0 =\v Wa.y7S0(@ 'Release resources v)1@Ew=Y% Set Matlab = Nothing fAYp\k OiI29 End Sub WCRGqSr4
zO)Bf( 最后在Matlab画图如下: bWv2*XC o+*7Q! 并在工作区保存了数据: 4z6kFQgu M-7^\wXTA '3Ro`p{ 并返回平均值: xU9T8Lw ;iq H:wO 与FRED中计算的照度图对比: Bc&Y[u-n upi\pXv 例: !A":L0[7n &1 t84p:^= 此例系统数据,可按照此数据建立模型 JP{Y Q:NF #7v=#Jco 系统数据 h\-3Y U zpgRK4p,I" efN5(9*9R 光源数据: y8%QS* Type: Laser Beam(Gaussian 00 mode) l\tg.O~ Beam size: 5; 6 H{G$[2 Grid size: 12; 0H!J Sample pts: 100; erlg\-H 相干光; o3C GG 波长0.5876微米, Tji* \<? 距离原点沿着Z轴负方向25mm。 wNvq['P Q{=DLm` 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: _D"V^4^yqu enableservice('AutomationServer', true) 9w!PA-) L enableservice('AutomationServer') )kIZmQ|f1
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