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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。 W\,s:6iqz f}ji?p 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: <al(7 enableservice('AutomationServer', true) Sv#XIMw{, enableservice('AutomationServer') SM#]H-3 bo>*fNqAIy 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。 Zn+.;o)E< *%NT~C
q 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: y2dCEmhY 1. 在FRED脚本编辑界面找到参考. Sq V},
2. 找到Matlab Automation Server Type Library _Ey9G 3. 将名字改为MLAPP _/$Bpr{R n
ATuD ^7cGq+t 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。 \ a<h/4#| }OR@~V{Gj 图 编辑/参考 )[6U^j4 J?1 uKR 现在将脚本代码公布如下,此脚本执行如下几个步骤: ^ogt+6c 1. 创建Matlab服务器。 286;=rN]* 2. 移动探测面对于前一聚焦面的位置。 bHYy }weZ 3. 在探测面追迹光线 Yui3+}Ms 4. 在探测面计算照度 hbDXo: 5. 使用PutWorkspaceData发送照度数据到Matlab iL&fgF"' 6. 使用PutFullMatrix发送标量场数据到Matlab中 O,
wJR 7. 用Matlab画出照度数据 .t-4o<7 3 8. 在Matlab计算照度平均值 WRbj01v 9. 返回数据到FRED中 l`{\"#4 &j`} vg 代码分享: PI)+Jr%L #e1>H1eU Option Explicit 81F/G5 29"'K.r Sub Main drP=A~?&: U^%Q}'UYym Dim ana As T_ANALYSIS ;O6;.5q& Dim move As T_OPERATION gQg"j) Dim Matlab As MLApp.MLApp "@@u3`# Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long AaOuL,l Dim raysUsed As Long, nXpx As Long, nYpx As Long )gIKH{JYL Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double e0zq1XcZ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ~O0 $Suv Dim meanVal As Variant =E4LRKn H3^},. Set Matlab = CreateObject("Matlab.Application") a=9:[ ay
;S4c/_ ClearOutputWindow gMmaK0uhS ?
7n`A >T 'Find the node numbers for the entities being used. 61>.vT8P detNode = FindFullName("Geometry.Screen") @Z
%ivR: detSurfNode = FindFullName("Geometry.Screen.Surf 1") Xll}x+'uZK anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") C.yQ=\U2 IGQaDFr 'Load the properties of the analysis surface being used. T{.pM4Hd LoadAnalysis anaSurfNode, ana f!uw zHA`? 3g,`.I_ 'Move the detector custom element to the desired z position. u(>^3PJ+ z = 50 ]"hFC<w GetOperation detNode,1,move x(6SG+Kr move.Type = "Shift" <I\/n<* move.val3 = z kR-SE5`Jk SetOperation detNode,1,move 5|j<`()H
: Print "New screen position, z = " &z <4si/= fI}to&qk 'Update the model and trace rays. 36Zf^cFJ EnableTextPrinting (False) ^e _hLX\SW Update feDlH[$ DeleteRays |O|V-f{l TraceCreateDraw ]Kt6^|S$a EnableTextPrinting (True) {0wIR_dGX ghG**3xr 'Calculate the irradiance for rays on the detector surface. g0=z&2Q[_) raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 5h=}j Print raysUsed & " rays were included in the irradiance calculation. .+3g*Dv{& Q:G4Z9Kt 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. kW Ml Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) |&+o^ 9k'7832u 'PutFullMatrix is more useful when actually having complex data such as with &tLgG4pd 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 2ozax)GY 'is a complex valued array. XH 4 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) nLZTK&7} Matlab.PutFullMatrix("scalarfield","base", reals, imags ) _~l5u8{^ 6 Print raysUsed & " rays were included in the scalar field calculation." f;o5=)Y {l1.2! 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used .Ni\\ 'to customize the plot figure. TCwFPlF| xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) X;
\+<LE xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) BQE|8g'&T yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ~*&H$6NJS yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) n?!">G nXpx = ana.Amax-ana.Amin+1 jKAEm nYpx = ana.Bmax-ana.Bmin+1 bQg:zww ~ ?Qe?hB 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS *SbMqASv4G 'structure. Set the axes labels, title, colorbar and plot view. h,u,^ r Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) UJAv`yjG Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) K( c\wr\6 Matlab.Execute( "title('Detector Irradiance')" ) n`B:;2X, Matlab.Execute( "colorbar" ) 17%,7P9pg Matlab.Execute( "view(2)" ) |PCm01NU! Print "" p?%y82E Print "Matlab figure plotted..." Olt?~} urs,34h 'Have Matlab calculate and return the mean value. .=7vI$ujd Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) w>s,"2&5J Matlab.GetWorkspaceData( "irrad", "base", meanVal ) i4Q@K,$ Print "The mean irradiance value calculated by Matlab is: " & meanVal KEo,m ` xEx^P^7 'Release resources a8e6H30Sm Set Matlab = Nothing ed{ -/l~j fM :]& End Sub >-RQ]?^ 4<w.8rR:A 最后在Matlab画图如下: Af~$TyX zOAd~E 并在工作区保存了数据:
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ojm @t Ytp(aE: 并返回平均值: Wq D4YGN HTv2# 与FRED中计算的照度图对比: })H wh). PfAgM1 例: @|Cz-J;D GE:vp>>}` 此例系统数据,可按照此数据建立模型 Ws3)gvpPA xf\ C|@i 系统数据 }1L4"}L. cN-?l7 3)t.p>VgO 光源数据: a_^\=&?' Type: Laser Beam(Gaussian 00 mode) n:I,PS0H< Beam size: 5; \"w"$9o6 Grid size: 12; Gt8M&S-; Sample pts: 100; >NGj
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