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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。 pOIfKd |sV@j_TX 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: zK&J2P` enableservice('AutomationServer', true) -/J2;AkGH enableservice('AutomationServer') Oa-~}hN {aWfD XB1 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。 S-G#+Ue2 fFd"21> 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: xwu,<M
v` 1. 在FRED脚本编辑界面找到参考. j%E9@# 2. 找到Matlab Automation Server Type Library \t]aBT, 3. 将名字改为MLAPP p0j-$*F _ +A$6l g<N3 L [ 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 f{f|frs %{^kmlO 图 编辑/参考 vX"jL v$bR&bCT 现在将脚本代码公布如下,此脚本执行如下几个步骤: _@ @"' 1. 创建Matlab服务器。 \DRYqLT` 2. 移动探测面对于前一聚焦面的位置。 vKNxL^x 3. 在探测面追迹光线 v@
OM 4. 在探测面计算照度 s&Qil07Vl 5. 使用PutWorkspaceData发送照度数据到Matlab K2t|d[r 6. 使用PutFullMatrix发送标量场数据到Matlab中 ?&r>`H E 7. 用Matlab画出照度数据 _JXb|FIp 8. 在Matlab计算照度平均值 ($:JI3e[; 9. 返回数据到FRED中 S[oRq 407;M%?'A 代码分享: ' $X}' u J`{HMv Option Explicit K9f7,/ >rzpYc'~w Sub Main 5}_DyoV ?kM53zbT# Dim ana As T_ANALYSIS DSx D531[A Dim move As T_OPERATION ;/<J. Dim Matlab As MLApp.MLApp Ue]GHJ2 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long zj9aaZ} Dim raysUsed As Long, nXpx As Long, nYpx As Long XW9
[VUW~ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double @awN*mO Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double CF+:9PG Dim meanVal As Variant *`.4M)Ym~ J0"<}" Set Matlab = CreateObject("Matlab.Application") ;l'kPUv([ Og3bV_," ClearOutputWindow JIyIQg'5i B%d2 tsDw 'Find the node numbers for the entities being used. $2\k| @)s detNode = FindFullName("Geometry.Screen") ce P1mO detSurfNode = FindFullName("Geometry.Screen.Surf 1") ij~023$DTt anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") #y%?A; dsJHhsu6 'Load the properties of the analysis surface being used. [XP3 LoadAnalysis anaSurfNode, ana ; 'J{ylRQ l<#*[TJ 'Move the detector custom element to the desired z position. 7A[`%.!F6 z = 50 h*-j
GetOperation detNode,1,move ,l_n:H+"F move.Type = "Shift" Dx<CO1%z- move.val3 = z d>qxaX; SetOperation detNode,1,move z!6:Dt6^ Print "New screen position, z = " &z O;*.dR B?tO&$s 'Update the model and trace rays. y-c2tF@'v EnableTextPrinting (False) 7T3ub3\ Update /^z5;aG DeleteRays @}cZxFQ!C TraceCreateDraw ;{Kx$Yt+ EnableTextPrinting (True) !xxu~j^T e.IKmH]z 'Calculate the irradiance for rays on the detector surface. ]o]*&[C raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) h .Iscr^~ Print raysUsed & " rays were included in the irradiance calculation. ?"[h P=3J va/$dD9 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 7}<057Xn' Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 9}2E+ *0`oFTJ 'PutFullMatrix is more useful when actually having complex data such as with ,@Izx 'scalar wavefield, for example. Note that the scalarfield array in MATLAB |VL(#U 'is a complex valued array. )} H46 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 0UB,EI8 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) LGm>x Print raysUsed & " rays were included in the scalar field calculation." VfiMR%i} !~&vcz0>)9 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used >9.xFiq< 'to customize the plot figure. ?][2J xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) *XK9-%3 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) I(dMiL yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) # N.(ZP yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) >"Z^8J nXpx = ana.Amax-ana.Amin+1 ]'F{uDm[ nYpx = ana.Bmax-ana.Bmin+1 JL4\% ui: 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS L@|W&N;%a 'structure. Set the axes labels, title, colorbar and plot view. ='0f#>0Q Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) -/.Xf<y58 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) I%NPc4p Matlab.Execute( "title('Detector Irradiance')" ) e:Zc- Matlab.Execute( "colorbar" ) AqKl}8 Matlab.Execute( "view(2)" ) I9`R LSn Print "" w$cic Print "Matlab figure plotted..." =x4:jas /QsFeH 'Have Matlab calculate and return the mean value. <ealt Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Xp=Y<`dX Matlab.GetWorkspaceData( "irrad", "base", meanVal ) w`vJE!4B Print "The mean irradiance value calculated by Matlab is: " & meanVal 6.Nu[-? tZ]|3wp 'Release resources D@i,dPz5Zl Set Matlab = Nothing .Y%)& p0xd
c3 End Sub Ok+zUA[Wu rdsm
/^,s 最后在Matlab画图如下: av( d0E}}b u":D{+wC| 并在工作区保存了数据: >o=3RB=Fh gOI#$-L .(,4a<I?%N 并返回平均值: L)'JkX J )*I=>v.Jq 与FRED中计算的照度图对比: ~EIY(^|py oQC* d}_E} 例: /vl]Oa&U uD&!]E3 此例系统数据,可按照此数据建立模型 h94SLj] OYJy;u3" 系统数据 #dDsI]E) w0Fi~:b 6u3DxFiTm 光源数据: 5#.uA_Fov Type: Laser Beam(Gaussian 00 mode) Q/6T?{\U7 Beam size: 5; _F^k>Lq& |