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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。 @N_H]6z4 5 /jY=/0.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: 2hC$"Dfp enableservice('AutomationServer', true) c@#zjJhW] enableservice('AutomationServer') W#\};P
n_&)VF#n( 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。 %+B-Z/1} 6')SJ*|yS 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: O*/-I
pM 1. 在FRED脚本编辑界面找到参考. z==}~|5 2. 找到Matlab Automation Server Type Library cB F%])! 3. 将名字改为MLAPP Wk6&TrWlY x&/Syb X6*y/KGN 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。 .-~%w Z*aU2Kr`; 图 编辑/参考 & O\!!1% 1nTaKK
q 现在将脚本代码公布如下,此脚本执行如下几个步骤: y$9t!cx 1. 创建Matlab服务器。 yx;R#8;b. 2. 移动探测面对于前一聚焦面的位置。 =}GyI_br;8 3. 在探测面追迹光线 8[`<u[Iv 4. 在探测面计算照度 UXB8sS*wQ? 5. 使用PutWorkspaceData发送照度数据到Matlab 8PjhvU 6. 使用PutFullMatrix发送标量场数据到Matlab中 +pViHOJu&V 7. 用Matlab画出照度数据 -t'oW*kdL 8. 在Matlab计算照度平均值 "<$vU_ 9. 返回数据到FRED中 #I~dv{RX OSi9J.]O 代码分享: HF[%/Tu Or)c*.|\ Option Explicit $<e .]`R f /i,Zw Sub Main :BxYaAVt^ J7^T!7V. Dim ana As T_ANALYSIS rWpfAE)! Dim move As T_OPERATION w/W?/1P>q Dim Matlab As MLApp.MLApp @5V Z Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long pYUkd!K" Dim raysUsed As Long, nXpx As Long, nYpx As Long cD@lorj Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double g}r5ohqC# Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double }4]x"DfIg Dim meanVal As Variant [y;ZbfMP|o PH!B /D5G Set Matlab = CreateObject("Matlab.Application") x)Kh_G yzb& ClearOutputWindow ,5uDEXpt{ FGhrf 'Find the node numbers for the entities being used. d6
EJn/ detNode = FindFullName("Geometry.Screen") UzHhU*nW detSurfNode = FindFullName("Geometry.Screen.Surf 1") v+o3r]Y6 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") TEZqAR]G Jiylrf`o 'Load the properties of the analysis surface being used. >Nl~"J|]q LoadAnalysis anaSurfNode, ana \1D,Kx;Cb '6J$X- 'Move the detector custom element to the desired z position. yZaDNc9' z = 50 2czL 1Ci GetOperation detNode,1,move HTpd~W/\ move.Type = "Shift" F4(U~n< move.val3 = z >8t[EsW/ SetOperation detNode,1,move 1RHH<c%2n Print "New screen position, z = " &z "fd=(&
M*l %~XJwy- 'Update the model and trace rays. *
xXc$T EnableTextPrinting (False) y s6"Q[B Update G)|HFcE DeleteRays 8^i,M^f^{ TraceCreateDraw oioN0EuDk EnableTextPrinting (True) oD1=} tO3B_zC 'Calculate the irradiance for rays on the detector surface. wk/U"@lq raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) aJ;R8(*;\ Print raysUsed & " rays were included in the irradiance calculation. 0Hf-~6 -z1o~~ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. X]%4QIeS Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Gfch|Q^INy w*@Z-'(j 'PutFullMatrix is more useful when actually having complex data such as with Ggjb86v\ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB *9^k^h(r&4 'is a complex valued array. ,{t!->K raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 3_-m>J**
Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 8#-}3~l[ Print raysUsed & " rays were included in the scalar field calculation." MRu+:Y=K YP97D n 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 8Wp1L0$B 'to customize the plot figure. c3-bn # xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) @cNI|T xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) sM[c\Z] yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ^@eCT}p{ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) WG4|Jf Y nXpx = ana.Amax-ana.Amin+1 /tP nYpx = ana.Bmax-ana.Bmin+1 K*RRbtb Ut@)<N 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ^T>.04";x 'structure. Set the axes labels, title, colorbar and plot view. ?q`mr_x%? Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) M!@[lJ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) {'C74s
Matlab.Execute( "title('Detector Irradiance')" ) ga%77t|jm3 Matlab.Execute( "colorbar" ) l).Ijl}AH; Matlab.Execute( "view(2)" ) e#{L~3 Print "" {+}Lc$O#C Print "Matlab figure plotted..." Os+=} roQIP%h! 'Have Matlab calculate and return the mean value. ypVr"fWB Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) > xw+2< Matlab.GetWorkspaceData( "irrad", "base", meanVal )
rR;Om1 -, Print "The mean irradiance value calculated by Matlab is: " & meanVal B9\o:eY {'[1I_3 'Release resources H8U*oLlc Set Matlab = Nothing $E6uA}s
><^@1z.J End Sub ?c*d
z{ K*[wr@)u 最后在Matlab画图如下: >dY"B$A> lN"rhZ 并在工作区保存了数据: :#;?dMkTY k5M(Ve c:5BQr
' 并返回平均值: f}4h}Cq Zx0c6d!B 与FRED中计算的照度图对比: E u FT6cOMu 例: t&]IgF G#>X~qk() 此例系统数据,可按照此数据建立模型 t~`Ef 2"T&Fp< 系统数据 hJ :+*46 52,a5TVG .>e~J+oL 光源数据: A`Nb"N$H13 Type: Laser Beam(Gaussian 00 mode) HIAd"}^ Beam size: 5; ufOaD7 Grid size: 12; 8wd2\J,] Sample pts: 100; s+11) ~ 相干光; U_?RN)>j 波长0.5876微米, \I=:,cz*, 距离原点沿着Z轴负方向25mm。 &0`L; 1R `,O^=HBM 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: %/y/,yd enableservice('AutomationServer', true) K||85l?< enableservice('AutomationServer') WUWQcJj
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