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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。 8:Jc2K mr#XN&e 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: 0o&c8?@j enableservice('AutomationServer', true) [YQ` ` enableservice('AutomationServer') 'ul~f$
V @I0[B<,:G 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。 E{Y)=tW[ zlN<yZB^ 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: 0VlB7oF 1. 在FRED脚本编辑界面找到参考. R`emI7| 2. 找到Matlab Automation Server Type Library C'//(gjQ-G 3. 将名字改为MLAPP 92Df.xI} A/U, | F$&{@hd 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。 dpcFS0 T! fF1cpF\ 图 编辑/参考 NYN(2J d"4J)+q 现在将脚本代码公布如下,此脚本执行如下几个步骤: g:>Mooxzi 1. 创建Matlab服务器。 N[dv
2. 移动探测面对于前一聚焦面的位置。 &o*f*(C2 3. 在探测面追迹光线 R4g% $} 4. 在探测面计算照度 >c 5V VA8 5. 使用PutWorkspaceData发送照度数据到Matlab {nlqQ.jO 6. 使用PutFullMatrix发送标量场数据到Matlab中 =L?(mNHT 7. 用Matlab画出照度数据 Snf1vH 8. 在Matlab计算照度平均值 aY@st]p 9. 返回数据到FRED中 i\u m;\ =WP`i29j9} 代码分享: +oMe\wYR$r (GJW3 Option Explicit ZQPv@6+oY } h0
) Sub Main ~Uw<E:?v $j!VJGVG Dim ana As T_ANALYSIS H-aSLc Dim move As T_OPERATION 8HymkL&F Dim Matlab As MLApp.MLApp A#B6]j) Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long \a6knd Dim raysUsed As Long, nXpx As Long, nYpx As Long ]@MBE1M Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double h q&2o Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double XQ]5W(EP Dim meanVal As Variant ;F!wyTF>} DsP FBq Set Matlab = CreateObject("Matlab.Application") 6~j.S
" K1K3s<y+ ClearOutputWindow O*7Gl G zf>r@>S!L 'Find the node numbers for the entities being used. zS##YR detNode = FindFullName("Geometry.Screen") OAiip, detSurfNode = FindFullName("Geometry.Screen.Surf 1") =8F]cW'1` anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") K 6Gri>Um _U`_;=( 'Load the properties of the analysis surface being used. a D,(mw-7r LoadAnalysis anaSurfNode, ana On{p(|l p;VHg 'Move the detector custom element to the desired z position. |P"p/iY z = 50 <U ?_-0 GetOperation detNode,1,move Jj$N3UCg7 move.Type = "Shift" ua]>0\D move.val3 = z b8@gv OB SetOperation detNode,1,move c_xo6+:l Print "New screen position, z = " &z }.UE<>OX 'h&"xXv4| 'Update the model and trace rays. @Gj|X>0 EnableTextPrinting (False) 3K57xJzK Update HjO-6F#s DeleteRays l}$Pv?T,2 TraceCreateDraw i2EXE0; EnableTextPrinting (True) J c~{ E .D`""up|{ 'Calculate the irradiance for rays on the detector surface. \*V`w@ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) qdFYf/y Print raysUsed & " rays were included in the irradiance calculation. [o=v"s't) A:3:Cr 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. '}D$"2I* Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) uZ-yu|1 Zw[A1!T, 'PutFullMatrix is more useful when actually having complex data such as with >e7w!v] 'scalar wavefield, for example. Note that the scalarfield array in MATLAB m};Qng] 'is a complex valued array. V+mTo^ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) xJ|3}o:, Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 'Zdjd] Print raysUsed & " rays were included in the scalar field calculation." #O<2wMb2< :Z@!*F 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used (\ze
T5 'to customize the plot figure. :Qg3B '; xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 1R1DK$^c xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) h] (BTb#- yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) R~$W yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) z#8d\X/ nXpx = ana.Amax-ana.Amin+1 v}v! hs Q nYpx = ana.Bmax-ana.Bmin+1 Q]Fm4 Sn\S`D 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS {o?+T);Z 'structure. Set the axes labels, title, colorbar and plot view. ]8|cVGMa Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) `i8KIE Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) |(E.Sb Matlab.Execute( "title('Detector Irradiance')" ) 6O^'J~wiI Matlab.Execute( "colorbar" ) \@6nRs8b|N Matlab.Execute( "view(2)" ) |Go?A/' Print "" KrhAObK Print "Matlab figure plotted..." 0k?ph$ 9Se7
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'Have Matlab calculate and return the mean value. vxxa,KR/y Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) R0R Xw Matlab.GetWorkspaceData( "irrad", "base", meanVal ) tp='PG.6 Print "The mean irradiance value calculated by Matlab is: " & meanVal b5hJaXJN DlkHE8r\ 'Release resources ^rI< |