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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。 *jps}uk< 8jE6zS}m 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: V(%L}0[] enableservice('AutomationServer', true) <MlRy%3Z enableservice('AutomationServer') 2sJj -3J AiT&:'<UT 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。 pm-SDp>s a_UVb'z 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: )vFJx[a<n` 1. 在FRED脚本编辑界面找到参考. n_Ht{2I 2. 找到Matlab Automation Server Type Library \#.@*?fk 3. 将名字改为MLAPP A d0dg2Gw %d5;JEgA:g &J)q _Z8 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。 idLysxN vxxa,KR/y 图 编辑/参考 Cz2OGM*mz? %=:*yf>} 现在将脚本代码公布如下,此脚本执行如下几个步骤: 8:%=@p>$ 1. 创建Matlab服务器。 ZI
q!ee 2. 移动探测面对于前一聚焦面的位置。 g7*ii
X 3. 在探测面追迹光线 km;M!}D 4. 在探测面计算照度 >9o(84AxIH 5. 使用PutWorkspaceData发送照度数据到Matlab paUlp7x 6. 使用PutFullMatrix发送标量场数据到Matlab中 "#4p#dM0e 7. 用Matlab画出照度数据 un4q,Ac~0 8. 在Matlab计算照度平均值 e>-a\g 9. 返回数据到FRED中 D@V1}/$UoN etX&o5A 代码分享: =(f+geA"hm [TAW68f' Option Explicit 8*nl Wl9qo
=v4;t'_^ Sub Main EK^B=)q6:W o0Z(BTO Dim ana As T_ANALYSIS =)Cqjp Dim move As T_OPERATION i,Yq
oe` Dim Matlab As MLApp.MLApp sN^3bfi!i Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long VZ?"yUZ Id Dim raysUsed As Long, nXpx As Long, nYpx As Long H+:SL $+<o Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double fUh7PF% Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double UXz0HRRS0 Dim meanVal As Variant yub| (R_#lRaQ Set Matlab = CreateObject("Matlab.Application") r)P^CZm g">E it*[ ClearOutputWindow :"+/M{qz M+<xX) 'Find the node numbers for the entities being used. ;$|[z<1RdW detNode = FindFullName("Geometry.Screen") ,6,sz]3- detSurfNode = FindFullName("Geometry.Screen.Surf 1") Y}_J@&: anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") C WJGr:}& j rX.e 'Load the properties of the analysis surface being used. BlF]-dF\ LoadAnalysis anaSurfNode, ana [|gh q {{b&l! 'Move the detector custom element to the desired z position. ecK{+Z'G z = 50 5"4O_JQ GetOperation detNode,1,move u~#QvA~] move.Type = "Shift" cd8~y move.val3 = z W+3ZuAP\n SetOperation detNode,1,move 9Foo8e Print "New screen position, z = " &z G3{t{XkV SST1vzm! 'Update the model and trace rays. T:ye2yg EnableTextPrinting (False) .\kcWeC\ Update FNpMu3Q DeleteRays :3k&[W* TraceCreateDraw q=bW!.#? EnableTextPrinting (True) Vvuw gJX )3_I-Ia 'Calculate the irradiance for rays on the detector surface. z4f\0uQ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) G=lcKtMdg Print raysUsed & " rays were included in the irradiance calculation. aa8xo5tIp v\Zni4 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. M)Iu' Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) k!e \O> + s#,~Zb= 'PutFullMatrix is more useful when actually having complex data such as with yc.Vm[! 'scalar wavefield, for example. Note that the scalarfield array in MATLAB }."3&u't 'is a complex valued array. w%=GdA= raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) UUy%:t Matlab.PutFullMatrix("scalarfield","base", reals, imags ) [6@{^ Print raysUsed & " rays were included in the scalar field calculation." /+\m7IS 2s, [DC 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used cE}R7,y 'to customize the plot figure. E#t;G:+A xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) YfBb=rN2s xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) (Dr g yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ]>R|4K_ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) V[-4cu,Ph^ nXpx = ana.Amax-ana.Amin+1 Mq-QWx"P nYpx = ana.Bmax-ana.Bmin+1 3F' {JP TRwlUC3hQ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS M17oAVN7D 'structure. Set the axes labels, title, colorbar and plot view. Z$R6'EUb1 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) NG-Wn+W@b Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ahi lp$v Matlab.Execute( "title('Detector Irradiance')" ) P(I`^x Matlab.Execute( "colorbar" ) ,1'9l)zP Matlab.Execute( "view(2)" ) ~F8M_ Print "" )Lht}I ]: Print "Matlab figure plotted..." SVsLu2tVY Fj\}&H*+ 'Have Matlab calculate and return the mean value. Ju3-ZFUS4 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) h^klP: Q Matlab.GetWorkspaceData( "irrad", "base", meanVal ) {UpHHH:X# Print "The mean irradiance value calculated by Matlab is: " & meanVal Xz)UH< Js7(TFQE 'Release resources OU;R;=/] Set Matlab = Nothing 74YMFI UW7*,B q End Sub &V5[Zj|] ?!>B}e&, 最后在Matlab画图如下: y+f@8] <ijf':X=* 并在工作区保存了数据: KK;3<kX su]CaHU j.Ro(0% 并返回平均值: ,Y&LlB 2 }X{#=*$GQ 与FRED中计算的照度图对比: ' uvTOgP, }ge~Nu>w 例: yM$@*od }
DY{> D> 此例系统数据,可按照此数据建立模型 m&/{iCwp S,Q!Xb@ 系统数据 "&jA
CI f8`K8Y]4 QC7Ceeh]4 光源数据: R;,&s!\< Type: Laser Beam(Gaussian 00 mode) juQ&v>9W) Beam size: 5; ( ONn{12Q Grid size: 12; .`Ey'T_ Sample pts: 100; Oo'IeXQ9( 相干光; `N$:QWJ 波长0.5876微米, C?@vBM} 距离原点沿着Z轴负方向25mm。 yl|?+ eliT<sw8 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: 6?y<F4
enableservice('AutomationServer', true) [{.e1s<EK enableservice('AutomationServer') 2e_ssBbb W.OcmA>x >hqev-
QQ:2987619807 ^Rr0)4ns
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