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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。 eOlKbJU *tQk;'/A] 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: P.WYTst= enableservice('AutomationServer', true) v@
C,RP9 enableservice('AutomationServer') MLVB^<qkeH tl8O6`<Z 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。 *6ZCDm&N 43:t
\ 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: P<dy3; 1. 在FRED脚本编辑界面找到参考. jB$SUO`* 2. 找到Matlab Automation Server Type Library <_S@6? 3. 将名字改为MLAPP t@zdmy `vk0c B uQ|~V 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。 Jcf"#u-Q/ X!,@j\L 图 编辑/参考 JyBp-ii TvhJVVQ+? 现在将脚本代码公布如下,此脚本执行如下几个步骤: !R{R?? 1. 创建Matlab服务器。 *b(wVvz 2. 移动探测面对于前一聚焦面的位置。 6Y*;{\Rd 3. 在探测面追迹光线 [W,|kDK 4. 在探测面计算照度 o3Ot.9L 5. 使用PutWorkspaceData发送照度数据到Matlab #XIc
"L)c 6. 使用PutFullMatrix发送标量场数据到Matlab中 &]p}+{ (> 7. 用Matlab画出照度数据 {+T/GBF-K= 8. 在Matlab计算照度平均值 t=wXTK5" 9. 返回数据到FRED中 2OBfHO~D D9ufoa&ua 代码分享: u</8w&! fZryG Option Explicit 3!9Z=-tD %HuyK Sub Main |^n3{m j+ ::y) $ Dim ana As T_ANALYSIS pK_?}~ Dim move As T_OPERATION _2Py\+$ Dim Matlab As MLApp.MLApp d.F)9h]XHO Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 'Z!Ga.I Dim raysUsed As Long, nXpx As Long, nYpx As Long _GaJXWMbk Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double , |E$' Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double lJ Dim meanVal As Variant *YV
S|6bs D0bnN1VP Set Matlab = CreateObject("Matlab.Application") x"B'zP 4*H"Z(HP ClearOutputWindow rzLd"` zQ)+/e(8 'Find the node numbers for the entities being used.
'ig, ATY detNode = FindFullName("Geometry.Screen") [=M% detSurfNode = FindFullName("Geometry.Screen.Surf 1") ]KK`5Dv|,e anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") P~7.sM ~UMOT!4}3 'Load the properties of the analysis surface being used. 02b6s&L LoadAnalysis anaSurfNode, ana QTJu7^O9 }0/a\ 'Move the detector custom element to the desired z position. JSVeU54T^< z = 50 e<+<lj" GetOperation detNode,1,move :[7lTp
move.Type = "Shift" MgJ5B(c move.val3 = z c. K =(y* SetOperation detNode,1,move 5G*II_j Print "New screen position, z = " &z gQVBA % ?[1SiJT 'Update the model and trace rays. "ED8z|]j EnableTextPrinting (False) RI.2F*| Update 2<W&\D o@ DeleteRays POd/+e9d TraceCreateDraw Eu<r$6Q0}o EnableTextPrinting (True) Bq}x9C&< F+aQ $pQ 'Calculate the irradiance for rays on the detector surface. wyQb5n2`;~ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Yv\!vW7I Print raysUsed & " rays were included in the irradiance calculation. Gp2!xKgm }[=YU%[o: 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. HtBF=Boq Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) zQfkMa. NB)t7/Us 'PutFullMatrix is more useful when actually having complex data such as with szq+@2: 'scalar wavefield, for example. Note that the scalarfield array in MATLAB @p!Q1-] = 'is a complex valued array. Z7#7N wy4 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 78Y@OL_$ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) gY5l.& Print raysUsed & " rays were included in the scalar field calculation." %J P!{mqj h}Ygb-uZ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ([pSVOnIz 'to customize the plot figure. \ lr/;-zP xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) :t$A8+A+0 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) JZx%J) yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) VTw/_Hf2p yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
tbG8MXX nXpx = ana.Amax-ana.Amin+1 |rPAC![= nYpx = ana.Bmax-ana.Bmin+1 Ye|G44z J W" 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS RaNeZhF>M 'structure. Set the axes labels, title, colorbar and plot view. .h8M Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) &HF]\`RNr Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 5si}i'in Matlab.Execute( "title('Detector Irradiance')" ) ]Z@k|Nw Matlab.Execute( "colorbar" ) MUwVG>b8J~ Matlab.Execute( "view(2)" ) PrnrXl
S Print "" /H&aMk}J@y Print "Matlab figure plotted..." #5{sglC"|F #93}E
Y 'Have Matlab calculate and return the mean value. P;GprJ`l Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Vyt
E Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 42@a(#z(U Print "The mean irradiance value calculated by Matlab is: " & meanVal DrS?=C@ rm|7
[mK 'Release resources l,bZG3,6 Set Matlab = Nothing SaNN;X0 Bl4 dhBZoO End Sub fv?45f wZ>Y<0, 最后在Matlab画图如下: jsm0kz }tR'Hz2 并在工作区保存了数据: n-OWwev) sp{j!NSL 7^wE$7hS 并返回平均值: <!!nI%NC z93nYY$`Y 与FRED中计算的照度图对比: 9[{sEg=C$e A2_Ls;] 例: I9/KM4& -tP.S1D 此例系统数据,可按照此数据建立模型 A$m<@%Sz ha>SZnKD{ 系统数据 /Sj_y*x1e XGk}e4;_ ]Zv, 光源数据: +$~8)95<B Type: Laser Beam(Gaussian 00 mode) %8<2> Beam size: 5; $i%HDt| Grid size: 12; RpeBm#E2 Sample pts: 100; I~k=3,7< 相干光; ULu O0\W 波长0.5876微米, bL
MkPty 距离原点沿着Z轴负方向25mm。 %*p^$5L< E7LbSZ 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: zKMv7;s? enableservice('AutomationServer', true) 1>;6x^_h0S enableservice('AutomationServer') _UIgRkl. +{^'i P VO|u8Z" QQ:2987619807 3Tw%W0q
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