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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。 @Ddz|4 vEi EB|
iW2' 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: U0t|i'Hx enableservice('AutomationServer', true) T%%
0W J enableservice('AutomationServer') |QS3nX< fX]`vjM{ 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。 TG[u3Y4 ckMG4
3i\j 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: /v^'5j1o 1. 在FRED脚本编辑界面找到参考. Vbt!, 2_) 2. 找到Matlab Automation Server Type Library C7ug\_,s 3. 将名字改为MLAPP D%~tU70a w i[9RD@ -nXP<v=V 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。 =WjHf8v; eT+i& 图 编辑/参考 y{/7z}d Kf1J;*i|\ 现在将脚本代码公布如下,此脚本执行如下几个步骤: <4+P37^~ 1. 创建Matlab服务器。 jB8Q% {% 2. 移动探测面对于前一聚焦面的位置。 ||JUP}eP 3. 在探测面追迹光线 L/Q[N^ (^ 4. 在探测面计算照度 Asv]2> x 5. 使用PutWorkspaceData发送照度数据到Matlab Z/%FQ 6. 使用PutFullMatrix发送标量场数据到Matlab中 QuqznYSY{ 7. 用Matlab画出照度数据 OL>)SJj5 8. 在Matlab计算照度平均值 M#;
ks9 9. 返回数据到FRED中 N]w_9p~=1 0W(mx-[H/ 代码分享: 3l%Qd< Vx(*OQ Option Explicit uG^CyM>R` gYhY1Mym Sub Main GuO}CQs^W r5DRF4,7 Dim ana As T_ANALYSIS `*Yw-HL Dim move As T_OPERATION H0;Iv#S! Dim Matlab As MLApp.MLApp EW|$qLg Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long HwHF8#D*l Dim raysUsed As Long, nXpx As Long, nYpx As Long _;BwP Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double j@>D]j Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Up{[baWF Dim meanVal As Variant *{3d+j/?/ IplOXD Set Matlab = CreateObject("Matlab.Application") 4p,:}h E
+_n@t" ClearOutputWindow T9
/;$6s* q2*A'C 'Find the node numbers for the entities being used. HEBeJ2w detNode = FindFullName("Geometry.Screen") N[po)}hp detSurfNode = FindFullName("Geometry.Screen.Surf 1") |tGUx*NN anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Z1eT>6|]r B+K6(^j,,y 'Load the properties of the analysis surface being used. BB6[(Z LoadAnalysis anaSurfNode, ana /?eVWCR Wd:pqhLh 'Move the detector custom element to the desired z position. {4D`VfX_ z = 50 zY*9M3(X GetOperation detNode,1,move dymq
Z< move.Type = "Shift" x~V[}4E%> move.val3 = z rP:g`?*V SetOperation detNode,1,move :j]1wp+ Print "New screen position, z = " &z 8@t8P5(vL vkIIuNdDlx 'Update the model and trace rays. 2#>;cn\ EnableTextPrinting (False) 'OsZD?W{ Update ?H=q!i DeleteRays 8:$h&aBI TraceCreateDraw JM3[
yNSN@ EnableTextPrinting (True) w*-42r3,' C^L+R7 'Calculate the irradiance for rays on the detector surface. krUtOVI raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) xqt?z n Print raysUsed & " rays were included in the irradiance calculation. <E2 IU~e /'sv7hg+ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. (xHmucmwp Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) F\ B/q suY47DCX) 'PutFullMatrix is more useful when actually having complex data such as with k,:W]KD 'scalar wavefield, for example. Note that the scalarfield array in MATLAB DZSS 'is a complex valued array. 0$*7lQ<a#M raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) h}
`v0E Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Az&>.* Print raysUsed & " rays were included in the scalar field calculation." )[ V8YiyU KqK]R6> 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ;P91'B~t 'to customize the plot figure. .d<K` .O; xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) [Fl_R[o xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) wZ(1\
M( yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) lq-KM8j yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) }u_D{ bz nXpx = ana.Amax-ana.Amin+1 ANhqS nYpx = ana.Bmax-ana.Bmin+1 8A#,*@V[ {<42PJtPY 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS =I# pXL 'structure. Set the axes labels, title, colorbar and plot view. Tn& |