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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。 V"U~Q=`K "D!Dr1 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: 'w`d$c/p enableservice('AutomationServer', true) Q}ZBr^*]1e enableservice('AutomationServer') a~F u Z0z) 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。 SOYDp;j sK[Nti0 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: j~Ff/O 1. 在FRED脚本编辑界面找到参考. zlN+edgY#, 2. 找到Matlab Automation Server Type Library ?xf~!D 3. 将名字改为MLAPP `v<f} ;q^,[(8 b__n~\q_ 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。 ~vkud+r $$/S8LmmK 图 编辑/参考 "vvFq ,c tl2Lq0 现在将脚本代码公布如下,此脚本执行如下几个步骤: vkh;qPD 1. 创建Matlab服务器。 L7[X|zmy*x 2. 移动探测面对于前一聚焦面的位置。 6.vNe 3. 在探测面追迹光线 ),z,LU Yf 4. 在探测面计算照度 00R% 5. 使用PutWorkspaceData发送照度数据到Matlab 8Q+TE; 6. 使用PutFullMatrix发送标量场数据到Matlab中 W|FNDP0 7. 用Matlab画出照度数据 5@""_n&FV 8. 在Matlab计算照度平均值 t>=GVu^ 9. 返回数据到FRED中 kv[OW"8t *E$H;wKs8 代码分享: X{4xm,B/ 1.xw'i Option Explicit WJP`0f3 #0xm3rFy4 Sub Main s'_$j$1 mn,=V[f Dim ana As T_ANALYSIS xU:PhhS Dim move As T_OPERATION I(F1S,7 Dim Matlab As MLApp.MLApp `<bCq\+` Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long vBV"i9n Dim raysUsed As Long, nXpx As Long, nYpx As Long ,[+ZjAyG}# Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double %Tk}s fx Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 5Xla_@WLW Dim meanVal As Variant >V3W>5 X t^dakL Set Matlab = CreateObject("Matlab.Application") }P7xdQ6 =#J9 ClearOutputWindow %Td+J`|U+ eo-XqiJ,] 'Find the node numbers for the entities being used. Ykx&6M@t detNode = FindFullName("Geometry.Screen") :6qUSE
detSurfNode = FindFullName("Geometry.Screen.Surf 1") `1DU b7< anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") qM+!f2t 9p!d Q x 'Load the properties of the analysis surface being used. *NKC\aV`0 LoadAnalysis anaSurfNode, ana a .B\=3xn N$L&|4r 'Move the detector custom element to the desired z position.
9QO!vx z = 50 j>0SE
GetOperation detNode,1,move 'bd=,QW move.Type = "Shift" ZfF`kD\ move.val3 = z V1AEjh SetOperation detNode,1,move xX[{E x Print "New screen position, z = " &z u&Ie%@:h9R 4?*`: 'Update the model and trace rays. "y3dwSS EnableTextPrinting (False) 5[0l08'D Update 9e|{z9z[l DeleteRays y^vfgP<@ TraceCreateDraw 70I4-[/z[d EnableTextPrinting (True) M<hs_8_* w96j,rEC 'Calculate the irradiance for rays on the detector surface. -bIpmp? raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) SvCK;$: Print raysUsed & " rays were included in the irradiance calculation. ,L8I7O}A; cPa 0n4 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 1yY'hb,0 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ~Y}Z4" o 3w6J V+? 'PutFullMatrix is more useful when actually having complex data such as with 4%Z\G@0<' 'scalar wavefield, for example. Note that the scalarfield array in MATLAB r[i~4N= 'is a complex valued array. UeC%Wa<[ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) p>w~T#17 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) kKI!B`j=
Print raysUsed & " rays were included in the scalar field calculation." G> 5=` \3@2rW"5 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used zrWq!F*-V\ 'to customize the plot figure. 6H . L!tUI xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) (urfaZ;@+ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 3IRRFIiO yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) EIVQu~,H yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) -;DE&~p nXpx = ana.Amax-ana.Amin+1 1Tts3O. nYpx = ana.Bmax-ana.Bmin+1 faKrSmE! =QO1FO 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS :@z5& h 'structure. Set the axes labels, title, colorbar and plot view. a)yNXn8E_ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) IQIb\OUo!v Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 4jZi62 Matlab.Execute( "title('Detector Irradiance')" ) ct|'I]nB.h Matlab.Execute( "colorbar" ) LQ&d|giA Matlab.Execute( "view(2)" ) Ozh^Q$>u Print "" <8xP-(wk; Print "Matlab figure plotted..." eG2qOq$[ K:Xrfn{s 'Have Matlab calculate and return the mean value. v"?PhO/{= Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) D;#Yn M3 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) n3@g{4~ Print "The mean irradiance value calculated by Matlab is: " & meanVal [laL6 IbNTdg]/F` 'Release resources OYRR'X.E Set Matlab = Nothing C`K9WJOD hZF&PV5H End Sub EVE xL y^+[eT& |