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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。 MV<)qa T @I Y<i5( 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: ;xTMOuI* enableservice('AutomationServer', true) TS=%iMa enableservice('AutomationServer') gz'{l[ ~ xam ;]2 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。 ++w{)Io Z bg3kGt0 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: 0F!Uai1 1. 在FRED脚本编辑界面找到参考. eiOAbO#U 2. 找到Matlab Automation Server Type Library dG3?(}p+ 3. 将名字改为MLAPP QN;NuDHN x?6^EB|@ fm^tU0DY 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。 S%]4['Y hBZh0xy 图 编辑/参考 'lC=k7@x #/(L.5d[ 现在将脚本代码公布如下,此脚本执行如下几个步骤: pkIQ,W{Ke 1. 创建Matlab服务器。 8oHIXnK 2. 移动探测面对于前一聚焦面的位置。 ] %7m+-h@ 3. 在探测面追迹光线 vRmzjd~ 4. 在探测面计算照度 V'.gE6we 5. 使用PutWorkspaceData发送照度数据到Matlab #I ,c'Vj 6. 使用PutFullMatrix发送标量场数据到Matlab中 fiAj#mX 7. 用Matlab画出照度数据 "}uu-5]3 8. 在Matlab计算照度平均值 ,iiI5FR 9. 返回数据到FRED中 :'H}b*VWx ]w)uo4<^J 代码分享: <1sUK4nQ, *}r6V"pH~ Option Explicit y#ON=8l 99zMdo S Sub Main cw
BiT 6jal5<H Dim ana As T_ANALYSIS |c]L]PU Dim move As T_OPERATION `EP-Qlm Dim Matlab As MLApp.MLApp A?ESjMy(R Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 1{xkAy0 Dim raysUsed As Long, nXpx As Long, nYpx As Long zS\m8[+] Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double dZJU>o'BG Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double wGz_IL.D Dim meanVal As Variant R;/LB^X] yK2>ou
Set Matlab = CreateObject("Matlab.Application") [di&N!Ao o5z&sRZ ClearOutputWindow fb]=MoiJ .}tpEvAw} 'Find the node numbers for the entities being used. C5^N)-]" detNode = FindFullName("Geometry.Screen") 9Xh<vh8& detSurfNode = FindFullName("Geometry.Screen.Surf 1") H~<wAer,Op anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Iak06E ciPaCrV 'Load the properties of the analysis surface being used. z\IZ5' LoadAnalysis anaSurfNode, ana \y/0)NL\ 6`'K M/ 'Move the detector custom element to the desired z position. :rmi8!o z = 50 i;+<5_ GetOperation detNode,1,move ^[ > move.Type = "Shift" 3V/|" R2s move.val3 = z 1UH_"Q03 SetOperation detNode,1,move 49#?I:l Print "New screen position, z = " &z VS<w:{* WoMMAo~ 'Update the model and trace rays. 6}mSA@4& EnableTextPrinting (False) sr.!EQ ] Update @v\jL+B+m DeleteRays #fe zUU TraceCreateDraw h3-dJgb EnableTextPrinting (True) qQ<7+z<4KP w>#.id[k 'Calculate the irradiance for rays on the detector surface. O6!:Qd raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) p["20?^ Print raysUsed & " rays were included in the irradiance calculation. =$%_asQJ Q"{Q]IT 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. k$K>ml/h Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) A `=.F cA
B^]j 'PutFullMatrix is more useful when actually having complex data such as with w3oe.hWP3N 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Hh;o<N>U 'is a complex valued array. N%8aLD raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) o,y{fv:ki Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 2W`<P2IA Print raysUsed & " rays were included in the scalar field calculation." =^3B&qQNq "C%* 'k 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used LfS]m>>e 'to customize the plot figure. g(zoN0~ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) /T/7O xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) []eZO_o6j yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) q"^T}d d, yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) N%+ C5e< nXpx = ana.Amax-ana.Amin+1 ]a=Bc~g91 nYpx = ana.Bmax-ana.Bmin+1 fyt`$y_E[ ?9AtFT 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ,n+~S^r 'structure. Set the axes labels, title, colorbar and plot view. 5-X(K 'Q Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) E./Gt.Na Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) |zSoA=7? Matlab.Execute( "title('Detector Irradiance')" ) FZhjI 8+,~ Matlab.Execute( "colorbar" ) 0_-NE4SM/ Matlab.Execute( "view(2)" ) nHi6$}
I Print "" h/F,D_O>ZO Print "Matlab figure plotted..." wpPCkfPyL c1Ta!p{% 'Have Matlab calculate and return the mean value. W_N!f=HW Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) *6%r2l'kZ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) f)K1j{TZ Print "The mean irradiance value calculated by Matlab is: " & meanVal 'gwh:8Xc 0xg6 'Release resources 5%Q[X
Set Matlab = Nothing /WKp\r(Hp !NFP=m1 End Sub @=1kr ^i 86\B|! 最后在Matlab画图如下: Kzd)Z
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,Q 并在工作区保存了数据: b}#ay2AR .!hB tR +'!vm6 并返回平均值: R+O[,UM^I~ #/Qe7:l 与FRED中计算的照度图对比: #<|q4a{8 [3QKBV1\ 例: !EQMTF=( %@d~)f 此例系统数据,可按照此数据建立模型 p#95Q "ewB4F[ 系统数据 #e8NF,H5 ~?)ST?& 5#U*vGVT 光源数据: W=T}hA#` Type: Laser Beam(Gaussian 00 mode) p$cSES>r: Beam size: 5; ( nH3 Grid size: 12; |F 18j9 Sample pts: 100; = ,=t Sp 相干光; ES#K'Lf 波长0.5876微米, fX HNm$"n 距离原点沿着Z轴负方向25mm。 Vi~F
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+%S{=j 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: ?g$dz?^CK& enableservice('AutomationServer', true) :8~*NSEFd enableservice('AutomationServer') $fE$j { L@{5:#- -l!;PV S| QQ:2987619807 ?*Kewj
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