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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。 z</XnN ?=|)n% 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: G}9bCr, enableservice('AutomationServer', true) K_<lO,[S enableservice('AutomationServer') E``!-W 6f5sIg 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。 wFoR,oXtL/ 7y)|^4X2 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: @Z=y'yc'y. 1. 在FRED脚本编辑界面找到参考. .eDxIWW+ft 2. 找到Matlab Automation Server Type Library Ekg N6S`} 3. 将名字改为MLAPP Rm[rQ}: n_!]B_Vd$ wzLiVe- 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。 ~;O=
7 :+Z>nHe 图 编辑/参考 ?G%, k
LJJ 644hQW&W 现在将脚本代码公布如下,此脚本执行如下几个步骤: [u9S+:7" 1. 创建Matlab服务器。 +~pc%3* 2. 移动探测面对于前一聚焦面的位置。 D .oS8' 3. 在探测面追迹光线 5>z:[OdY* 4. 在探测面计算照度 fi-&[llg 5. 使用PutWorkspaceData发送照度数据到Matlab d= T9mj.@ 6. 使用PutFullMatrix发送标量场数据到Matlab中 =-1^K 7. 用Matlab画出照度数据 >/OXC+=^4 8. 在Matlab计算照度平均值 [#3Cg%V 9. 返回数据到FRED中 Q+%m+ /Zq R^Eu}?<f
代码分享: 37M[9m|D* 5)SZd) Option Explicit .o,51dn+ s )1tnZ=& Sub Main WY.\<$7
"ppb%= Dim ana As T_ANALYSIS c_8 mQ Dim move As T_OPERATION $0`$)(Y Dim Matlab As MLApp.MLApp 7yCx !P; Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long qwq+?fj={ Dim raysUsed As Long, nXpx As Long, nYpx As Long JXR/K=<^ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double G~$M"@Q7N Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ]@<3 6ByM Dim meanVal As Variant !A^w6Q;`V ?PxYS%D_L Set Matlab = CreateObject("Matlab.Application") *mhw5Z=!
r@@eC[' ClearOutputWindow KlX |PQ S
bqM=I+ 'Find the node numbers for the entities being used. Jv{"R!e"P detNode = FindFullName("Geometry.Screen") "j@IRuH detSurfNode = FindFullName("Geometry.Screen.Surf 1") Q j~W-^/ - anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ,;ruH^ '8pPGh9D 'Load the properties of the analysis surface being used. u{lDof> LoadAnalysis anaSurfNode, ana fOjt` ~ToI L4A/7Ep 'Move the detector custom element to the desired z position. ,DUQto z = 50 [Jh))DIx GetOperation detNode,1,move 6_}){ZR move.Type = "Shift" ~aq?Kk move.val3 = z ujHzG}2z SetOperation detNode,1,move )+{omQ7v Print "New screen position, z = " &z UeiJhH,u $=g.-F%*= 'Update the model and trace rays. 2,QApW_Y EnableTextPrinting (False) &/#Tk>: Update hw.demD DeleteRays %m\G'hY2 TraceCreateDraw xbH!:R; EnableTextPrinting (True) f!kdcr=/" Q\>SF 'Calculate the irradiance for rays on the detector surface. )*<d1$aM raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) lG^nT Print raysUsed & " rays were included in the irradiance calculation. 7)It1i- (a4y1k t- 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. %|6Q7'@p Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) DdZ_2B2 o6yZ@R 'PutFullMatrix is more useful when actually having complex data such as with ]X;*\- 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ump:dL5{ 'is a complex valued array. Kz2^f@5=F raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) [-94=|S @ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) gl{PLLe[} Print raysUsed & " rays were included in the scalar field calculation." FbNQ 3:gO7Uv
'Calculate plot characteristics from the T_ANALYSIS structure. This information is used GQAg
ex)D 'to customize the plot figure. T`0gtSS xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) JRs[%w`kD xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) n~cm?" yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) GM5 6xZ!2T yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) r\- k/ 0 nXpx = ana.Amax-ana.Amin+1 M#<fh:> nYpx = ana.Bmax-ana.Bmin+1 N0KRND 8}b[Q/h! 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Y `p&*O 'structure. Set the axes labels, title, colorbar and plot view. QL!+.y% Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) :h dh$}y Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) T7nX8{l[RG Matlab.Execute( "title('Detector Irradiance')" ) :v ~q Matlab.Execute( "colorbar" ) pY5HW2TsY| Matlab.Execute( "view(2)" ) ba:^zO^ Print "" &IY_z0= Print "Matlab figure plotted..." e~[z]GLO% h/~BUg' 'Have Matlab calculate and return the mean value. 8pt<)Rs} Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) dllf~:b Matlab.GetWorkspaceData( "irrad", "base", meanVal ) X(q=,^Mp Print "The mean irradiance value calculated by Matlab is: " & meanVal tF1%=&ss tce8*:rNH 'Release resources Olh-(u:9+O Set Matlab = Nothing AsF`A"Cdw< $6%;mep End Sub I`>%2mP[C B>21A9& 最后在Matlab画图如下: hds4_ n,LKkOG 并在工作区保存了数据: JNCtsfd epyYo&x} J~`%Nj5> 并返回平均值: vK~KeZ\,p= L 'Rapu 与FRED中计算的照度图对比: Y|jesa {x _qNLy/AY 例: LZ dNG\- LZ: \V)5+ 此例系统数据,可按照此数据建立模型 +>({pHZ<S >&z+ih 系统数据 |H@p^.; C^O^Jj5X% XmR5dLc8 光源数据: m(]IxI Type: Laser Beam(Gaussian 00 mode) > PA,72e Beam size: 5; ?LM'5 Grid size: 12; L#bQ`t Sample pts: 100; 8nR,GW\ 相干光; h%e!f# 波长0.5876微米, l_EI7mJ 距离原点沿着Z轴负方向25mm。 jo#F& z5w|+9U 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: ]iX$p~riH enableservice('AutomationServer', true) k] YGD enableservice('AutomationServer') 8iA(:Tb
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