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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。 gd/W8*NFR YX@[z
5* 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: xjv?Z"X enableservice('AutomationServer', true) g%[lUxL enableservice('AutomationServer') -zG/@.
pkBmAJb@ 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。 L[##w?Xf. NWb,$/7T 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: viY _Y.Yjy 1. 在FRED脚本编辑界面找到参考. LGRX@nF# 2. 找到Matlab Automation Server Type Library <:>a51HBX 3. 将名字改为MLAPP Z`q?p E>R gbQrSJs!Zh dM#\h*:= 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 ~hYG% Dgp"RUP 图 编辑/参考 ewY+a ,t vSPkm)O0) 现在将脚本代码公布如下,此脚本执行如下几个步骤: a:v&pj+|< 1. 创建Matlab服务器。 <|s|6C 2. 移动探测面对于前一聚焦面的位置。 ~Ci|G3BW 3. 在探测面追迹光线 Xxp<qIEm 4. 在探测面计算照度 w+*Jl}&\ 5. 使用PutWorkspaceData发送照度数据到Matlab D]Bvjh 6. 使用PutFullMatrix发送标量场数据到Matlab中 4~DFtWbf 7. 用Matlab画出照度数据 JEs?Rm1^. 8. 在Matlab计算照度平均值 |4ONGU*`E 9. 返回数据到FRED中 7L? ~;;L$ DY0G;L3 代码分享: W@JmG`Sy r;I3N+ Option Explicit jrZM UIovv%7zZ Sub Main ^)D[ W(* WFsa8qv Dim ana As T_ANALYSIS Y(-4Agq Dim move As T_OPERATION G>d@lt Dim Matlab As MLApp.MLApp ,*}SfCon Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long mp+
%@n.; Dim raysUsed As Long, nXpx As Long, nYpx As Long W;eHDQ| Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double '
DCrSa> Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double u-f_,],p Dim meanVal As Variant !#5RP5,,Y Qf6Vj,~N Set Matlab = CreateObject("Matlab.Application") CES^
c-. k @s b\0 } ClearOutputWindow "U4Sn'&h@ {%)bxk6 'Find the node numbers for the entities being used. aP>%iRk'J! detNode = FindFullName("Geometry.Screen")
R%"wf detSurfNode = FindFullName("Geometry.Screen.Surf 1") y.=ur,Nd anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") [x
kbzJ F%UyFUz 'Load the properties of the analysis surface being used. {AoH LoadAnalysis anaSurfNode, ana f-E]!\Pg *&Np;^~ 'Move the detector custom element to the desired z position. BlF>TI%2 z = 50 KnaQhZ GetOperation detNode,1,move [nZ3}o move.Type = "Shift" U,_uy@fE=? move.val3 = z 5Q;Fwtm SetOperation detNode,1,move $-Lk,}s.* Print "New screen position, z = " &z 6FFQoE|n O-[ lL"T 'Update the model and trace rays. k1e0kxn EnableTextPrinting (False) UA>UW!I Update q"7rd?r52 DeleteRays Q=}p
P* TraceCreateDraw d9^ uEz( EnableTextPrinting (True) 5(W`{{AW OSY$qL2 'Calculate the irradiance for rays on the detector surface. )kfj+/ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 1:h{(
%`& Print raysUsed & " rays were included in the irradiance calculation. ]a F,r" T PEg>[ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. e <2?O Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 2+y<&[A8U a NhI<.v 'PutFullMatrix is more useful when actually having complex data such as with mxt fKPb 'scalar wavefield, for example. Note that the scalarfield array in MATLAB scZdDbL6+ 'is a complex valued array. \Ld/'Z;w raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) wQ]!Y?I Matlab.PutFullMatrix("scalarfield","base", reals, imags ) n]c6nX:' Print raysUsed & " rays were included in the scalar field calculation." ^NwXvp>7- 2Hl0besm 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used s$ZzS2d 'to customize the plot figure. `p0+j xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) /D2
cY> xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ~IrrX,mp: yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ^oaFnzJdf yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) H <7r nXpx = ana.Amax-ana.Amin+1 `L n,qiA nYpx = ana.Bmax-ana.Bmin+1 /E8{:>2 CEbZj
z| 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ;n1<1M>! 'structure. Set the axes labels, title, colorbar and plot view. c4H5[LPF Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 'e
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Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) H5wzzSV!:B Matlab.Execute( "title('Detector Irradiance')" ) ?5@!r>i=< Matlab.Execute( "colorbar" ) B.
'&[A Matlab.Execute( "view(2)" ) mY!os91KoO Print "" XL
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Print "Matlab figure plotted..." Fb8~2N"3 jFAnhbbCE 'Have Matlab calculate and return the mean value. "`WcE/( Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) M18<d1* Matlab.GetWorkspaceData( "irrad", "base", meanVal ) pHO,][VZ Print "The mean irradiance value calculated by Matlab is: " & meanVal o!bIaeEaU Js{X33^Ju 'Release resources fSR+~Vy Set Matlab = Nothing /4K ^- G_m$W3 zS End Sub 6ooCg>9/Z z _A]mJ 最后在Matlab画图如下: J9buf}C[ M^C|svm 并在工作区保存了数据: VH*4fcT'D 6sE%] u<V kx3?'=0;5 并返回平均值: yv),>4_6 Xu[(hT6 与FRED中计算的照度图对比: ^}VAH#c CN(}0/ 例: CRpMpPi@} ON()2@Y4 此例系统数据,可按照此数据建立模型 g+:Go9k!F hv4om+ 系统数据 (-e*xM m F0i`HO{ *PSUB{i( 光源数据: qL;T^lj P Type: Laser Beam(Gaussian 00 mode) B)!ty" Beam size: 5; {D>@ZC Grid size: 12; q2SlK8`QJ Sample pts: 100; BSyl!>G6n8 相干光; sFrerv&0 波长0.5876微米, :b~5nftr 距离原点沿着Z轴负方向25mm。 }HLs.k4-; YU]|N'mL2 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: KFuPgp enableservice('AutomationServer', true) vAV{HBQ* enableservice('AutomationServer') LA9'HC(5
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