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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。 zRbooo{N J*Dj`@`4`g 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: , |CT|2D> enableservice('AutomationServer', true) M;V
(Tf enableservice('AutomationServer') HaXlc8 In#V1[io 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。 + |Z1U$0g !([Q1r{u 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: .?UK`O2Q 1. 在FRED脚本编辑界面找到参考. DBYD>UA 2. 找到Matlab Automation Server Type Library oM/(&" 3. 将名字改为MLAPP X3vTyIsn /-Y*V*E 2cY7sE068 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 Ml1yk)3G 55)!cw4 图 编辑/参考 Va/LMw <"Z]S^>$
现在将脚本代码公布如下,此脚本执行如下几个步骤: [8l;X: 1. 创建Matlab服务器。 +/y 3]} 2. 移动探测面对于前一聚焦面的位置。 ("<3w2Vlh 3. 在探测面追迹光线 !:PF |dZ 4. 在探测面计算照度 Sd'!(M^k3 5. 使用PutWorkspaceData发送照度数据到Matlab &2C6q04b 6. 使用PutFullMatrix发送标量场数据到Matlab中 c+c3C8s*8 7. 用Matlab画出照度数据 Kf2Ob1 8. 在Matlab计算照度平均值 -} \g[| 9. 返回数据到FRED中 w-*$gk] >H?l[*9 代码分享: Sh( u;18s-NY Option Explicit ;|Idg"2 y
Dg Sub Main Aq@_^mq1A Sr Z\] Dim ana As T_ANALYSIS 3CK4a,]Dm Dim move As T_OPERATION Oaf!\z} Dim Matlab As MLApp.MLApp zc>/1>?M Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long e@"1W Dim raysUsed As Long, nXpx As Long, nYpx As Long ,R]hNjs-{ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double -Zc
6_]F| Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double iD+Q\l;% Dim meanVal As Variant F#>?i} S7&w r@ Set Matlab = CreateObject("Matlab.Application") ~9c?g(0 w|!>>W6J ClearOutputWindow L/dG0a@1X L"6qS3 [= 'Find the node numbers for the entities being used. xvOGE]n detNode = FindFullName("Geometry.Screen") >Vz Gx(7q detSurfNode = FindFullName("Geometry.Screen.Surf 1") $BKGPGmh anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") T8+A`z=tSb ^vmT=f;TM 'Load the properties of the analysis surface being used. a<9gD,]P LoadAnalysis anaSurfNode, ana Tn2nd 6!7LgM%4 'Move the detector custom element to the desired z position. tn!z^W z = 50 ( P|Ph GetOperation detNode,1,move .^j 6 move.Type = "Shift" ]ZKmf}A)1P move.val3 = z r Z5vey SetOperation detNode,1,move o5?f]Uq5 , Print "New screen position, z = " &z }la\?I Lsa&A+fru 'Update the model and trace rays. #ky]@vyO EnableTextPrinting (False) vHSX3\( Update 7 wS)'zR; DeleteRays TD:NL4dm TraceCreateDraw AB<|iJC EnableTextPrinting (True) jq#gFt* 5>+>=)* 'Calculate the irradiance for rays on the detector surface. SRs1t6&y= raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) .O!JI"? Print raysUsed & " rays were included in the irradiance calculation. &TYTeJ] 2>BWu 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 1H sfCky{ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) %B+W#Q` epM;u 'PutFullMatrix is more useful when actually having complex data such as with {`5Sh1b 'scalar wavefield, for example. Note that the scalarfield array in MATLAB U5Say3r 'is a complex valued array. zvv<w@rX raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) .w=( G Matlab.PutFullMatrix("scalarfield","base", reals, imags ) j}R!'m(P' Print raysUsed & " rays were included in the scalar field calculation." 1vKc>+9 ;mH O# 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used |@#37 'to customize the plot figure. h?E[28QB xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) C-!!1-Eq?: xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) L&V;Xvbu% yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) B1dVHz# yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) s%F}4W2s nXpx = ana.Amax-ana.Amin+1 NH&/= nYpx = ana.Bmax-ana.Bmin+1 Y"~Tf{8 _h|rH 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS l_tr,3_w 'structure. Set the axes labels, title, colorbar and plot view. Sq^f}q Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) .?{rd3[ec Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) y)iT-$bQ Matlab.Execute( "title('Detector Irradiance')" ) I\djZG$s;N Matlab.Execute( "colorbar" ) S9/oBxGN Matlab.Execute( "view(2)" ) N~7xj? Print "" jo 0
d# Print "Matlab figure plotted..." +vOlA#t%Z Yd]y`J?# 'Have Matlab calculate and return the mean value. q =sEtH=
Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) &:1PF.)N Matlab.GetWorkspaceData( "irrad", "base", meanVal ) A&EVzmj-+X Print "The mean irradiance value calculated by Matlab is: " & meanVal ;UuCSfs{ ct,B0(] 'Release resources 9))E\U Set Matlab = Nothing Bk,:a, Ia_I~ U$ End Sub -*xm<R], 7|4t;F! 最后在Matlab画图如下: E"d\N-I ~aKM+KmtPH 并在工作区保存了数据: Z*&y8;vUQ K@av32{ %04N"^mT'~ 并返回平均值: fik*-$V` v4M1uJ8 与FRED中计算的照度图对比: zN}1Qh <T] BSQk 例: _$s ;QI]x (
R2432R}J 此例系统数据,可按照此数据建立模型 cp D=9k!*K D7q%rO|F' 系统数据 /.PjHTM< .|>zQ(7YC dkTewT6' 光源数据:
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