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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。 $Bncdf 6q'Q?Uw^ 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: CV^%'HIs?+ enableservice('AutomationServer', true) @",#'eC" enableservice('AutomationServer') !%}n9vr!}\ ^S;{;c+' 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 !^y;|9?O 9XQE5^ 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: @i(9k 1. 在FRED脚本编辑界面找到参考. e0TxJ* 2. 找到Matlab Automation Server Type Library !pRu?5 3. 将名字改为MLAPP P 0+@,kM Iv3yDL; iex%$> " 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。 F4-rPv f^hJA Z 图 编辑/参考
*p9)5 3B%7SX 现在将脚本代码公布如下,此脚本执行如下几个步骤: h4KMhr 1. 创建Matlab服务器。 ?5ZvvAi 2. 移动探测面对于前一聚焦面的位置。 IEm~^D#<= 3. 在探测面追迹光线 ;CS[Ja>e 4. 在探测面计算照度 ~vpF|4Zn5 5. 使用PutWorkspaceData发送照度数据到Matlab 6Hb a@Q1` 6. 使用PutFullMatrix发送标量场数据到Matlab中 aqk$4IG 7. 用Matlab画出照度数据 KI#v<4C$P 8. 在Matlab计算照度平均值 b"#S92R+ 9. 返回数据到FRED中 ;Qq_ W{q
P/R 代码分享:
? .SiT5 Md>C!c Option Explicit 2.Ww(`swL 05HCr"k Sub Main #l&*&R~> iNl<<0a Dim ana As T_ANALYSIS (i(E~^O Dim move As T_OPERATION 9?hF<}1XH} Dim Matlab As MLApp.MLApp :,v(lq Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ` W);+s Dim raysUsed As Long, nXpx As Long, nYpx As Long !D{z. KO Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double L.;x=w Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ;c]O *\/ Dim meanVal As Variant a]P%Y.?r !wd
wo0 Set Matlab = CreateObject("Matlab.Application") p`7d9MV^ D5Sbs( ClearOutputWindow zb[kRo&a0W A0A|c JP 'Find the node numbers for the entities being used. 2P`./1L detNode = FindFullName("Geometry.Screen") _nzq(m1@ detSurfNode = FindFullName("Geometry.Screen.Surf 1") [#\OCdb*3 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") KLG .?`h: ,Js_d 'Load the properties of the analysis surface being used. %YF
/=l LoadAnalysis anaSurfNode, ana s/J7z$NEU (DvGA I 'Move the detector custom element to the desired z position. 5"3`ss<m z = 50 yyu -y0_ GetOperation detNode,1,move 91&=UUkK? move.Type = "Shift" N#-.[9! move.val3 = z nXfz@q SetOperation detNode,1,move kzUj) Print "New screen position, z = " &z *wmkcifF; rmvrv.$3 'Update the model and trace rays. ^fd*KM EnableTextPrinting (False) 3"0QW4A Update am.d^' DeleteRays s8]%L4lvu TraceCreateDraw DH_~,tK9 EnableTextPrinting (True) zCA8}](C^ qgEzK 'Calculate the irradiance for rays on the detector surface. |p+FIr+ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) b|x B< Print raysUsed & " rays were included in the irradiance calculation. `l?MmIJ
_O87[F1 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ]x8Y]wAU&{ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) :$yOic}y 7g{JE^u 'PutFullMatrix is more useful when actually having complex data such as with }2BNy9q@ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 0]DX KI 'is a complex valued array. k)F!gV# raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) B$JPE7h@[P Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 9%ct Print raysUsed & " rays were included in the scalar field calculation." n@bkZ/G sP@XV/`3L6 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Qz{Vl>" 'to customize the plot figure. Jr2>D= xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) L&NpC&>wD xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) }*-fh$QJ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Fv/{)H<:y yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) UDJ#P9uy nXpx = ana.Amax-ana.Amin+1 dE[X6$H[ nYpx = ana.Bmax-ana.Bmin+1 G&wYV[Ln FChW`b&S 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS d1^5r
31 'structure. Set the axes labels, title, colorbar and plot view. MGwXZ7?E Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Jq>5:"jZ0 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) IWN18aaL? Matlab.Execute( "title('Detector Irradiance')" ) ^Vh^Z)gGi Matlab.Execute( "colorbar" ) C$at9=(E6 Matlab.Execute( "view(2)" ) Y@ ;/Sf$Q Print "" #X!seQ7a Print "Matlab figure plotted..." 5c%Fb:BW= `+TC@2-? 'Have Matlab calculate and return the mean value. 4^Ks!S>K{8 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) X&49C:jN Matlab.GetWorkspaceData( "irrad", "base", meanVal ) xQ?$H?5B< Print "The mean irradiance value calculated by Matlab is: " & meanVal
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qP 'Release resources UiK)m:NU Set Matlab = Nothing *$('ous8 #>5T,[{?j End Sub 98zJ?NaD& NgxJz
]b 最后在Matlab画图如下: ?5pZp~ 1Nv qtVC 并在工作区保存了数据: 5?j# ~^ ' + . yG# x*\9 并返回平均值: +]H!q
W: 3<a|_(K 与FRED中计算的照度图对比: (8W?ym ^q}phj3E 例: $Zrc-tkV ]nxSVKE4p 此例系统数据,可按照此数据建立模型 pnv)D}" G [yI[7=d 系统数据 PP_ar{|7 &,/-<y-S PEKXPFN 光源数据: mG*Yv Type: Laser Beam(Gaussian 00 mode) 6TQ[2%X' Beam size: 5; 1[RI
07g7* Grid size: 12; cSTL.QF Sample pts: 100; VjiwW%UOM 相干光; _w5c-\-PUM 波长0.5876微米, hx~rq`{ 距离原点沿着Z轴负方向25mm。 ;Q5o38( q?0&0 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: $ O;a~/T enableservice('AutomationServer', true) `[_p,,}Ir enableservice('AutomationServer') skt9mU
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