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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。 YBL.R;^v Y-+JDrK 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: !NMiWG4R enableservice('AutomationServer', true) K0|:+s@u enableservice('AutomationServer') @$1jp4c
'.]<lh! 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 K=>j+a5$ 9^E!2CJ 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: 45H9pY w 1. 在FRED脚本编辑界面找到参考. ]fSpG\yU 2. 找到Matlab Automation Server Type Library tA^CuJR 3. 将名字改为MLAPP T0N6k acl KGGJ\r6 xy]oj 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。 ko"xR%Q U6#9W}CE 图 编辑/参考 @w(X}q1 =1\mLI}@ 现在将脚本代码公布如下,此脚本执行如下几个步骤: 8x-(7[#e<g 1. 创建Matlab服务器。 %$N,6}n 2. 移动探测面对于前一聚焦面的位置。 +1^L35\@ 3. 在探测面追迹光线 F{Oaxn 4. 在探测面计算照度 HMhdK 5. 使用PutWorkspaceData发送照度数据到Matlab |>b;M,`OO 6. 使用PutFullMatrix发送标量场数据到Matlab中 h:i FLS f 7. 用Matlab画出照度数据 :r7!HG_ 8. 在Matlab计算照度平均值 e?pQuF~ 9. 返回数据到FRED中 =s9*=5r 8 xT-`dS0u 代码分享: h)^|VM
-/:K.SY, Option Explicit .yHi"ss3 .\:MB7p Sub Main & jm1 i:Gyi([C Dim ana As T_ANALYSIS DGg1TUE Dim move As T_OPERATION ^%0^DN Dim Matlab As MLApp.MLApp *y', eB Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long o5:md :\ Dim raysUsed As Long, nXpx As Long, nYpx As Long iU~xb?,, Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double $4Dr +Z
H Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Jp=
)L Dim meanVal As Variant GI>(S ez~u A4 Set Matlab = CreateObject("Matlab.Application") q2s=>J'; s^m`qi(H ClearOutputWindow !x!1H5" K+~1z>& 'Find the node numbers for the entities being used. KwgFh#e detNode = FindFullName("Geometry.Screen") x~F YG
detSurfNode = FindFullName("Geometry.Screen.Surf 1") G
@EEh.s9 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") xVRxKM5 { t{,e{oZx 'Load the properties of the analysis surface being used. <[$a7l i LoadAnalysis anaSurfNode, ana y9k'jEZ"oh Wiw~oXo 'Move the detector custom element to the desired z position. lMcO2006L z = 50 4q.yp0E GetOperation detNode,1,move +VL:O]`DJ move.Type = "Shift" q=*bcDu move.val3 = z {R"mvB` SetOperation detNode,1,move D5:|CMQ Print "New screen position, z = " &z ^]Q.V "H=N>=g0E 'Update the model and trace rays. F6}YM| EnableTextPrinting (False) 2:<H)oB Update ) I(9qt>Y DeleteRays JJ'f\f9 TraceCreateDraw 9|Ylv:sR EnableTextPrinting (True) YW"uC\kg| ouO9%)zv
'Calculate the irradiance for rays on the detector surface. <"}t\pT] raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ju07gzz Print raysUsed & " rays were included in the irradiance calculation. [WV&Y,E ]68FGH 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. !yr4B"kz Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Db !8N G6lC[eK 'PutFullMatrix is more useful when actually having complex data such as with tx)$4 v 'scalar wavefield, for example. Note that the scalarfield array in MATLAB :4\%a4{Ie 'is a complex valued array. YV} "# raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 8(\J~I[^ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 6uKP
BL@, Print raysUsed & " rays were included in the scalar field calculation." h<bhH=6~ [rW];H8:~ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used <L<^uFB 'to customize the plot figure. s0:M'wA xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) dp&G([ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Bs|Xq'1M!; yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Z>3m-:-e yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) <P/odpmc nXpx = ana.Amax-ana.Amin+1 $F[+H Wf nYpx = ana.Bmax-ana.Bmin+1 ,k*%=TF7N E" >` 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS GB"Orm. 'structure. Set the axes labels, title, colorbar and plot view. \)6bLB!
Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) `)4v Q+A> Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) |=KzQY|u Matlab.Execute( "title('Detector Irradiance')" ) _l1"X ^Aa Matlab.Execute( "colorbar" ) =f [/Pv Matlab.Execute( "view(2)" ) w%..*+P Print "" G e5Yz.Qv Print "Matlab figure plotted..." -7'|&zP q'4P/2)va 'Have Matlab calculate and return the mean value. *j,bI Y&se Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) <&g |