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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。 du<tGsy ]~Rho_mq# 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: O*hDbM2QQw enableservice('AutomationServer', true) |B?cVc0 enableservice('AutomationServer') +%+tr*04O ;,hwZZA 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。 `!obGMTQ< ef8s<5"4 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: &Qf/>@ l} 1. 在FRED脚本编辑界面找到参考. "M<8UE \n 2. 找到Matlab Automation Server Type Library P{8iJ`rBG 3. 将名字改为MLAPP 0!4Ts3qn1 H`*LBqDk 3atBX5 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。 *z5.vtfu! U\g/ 2dM 图 编辑/参考 "IZa!eUW ux=w!y;} 现在将脚本代码公布如下,此脚本执行如下几个步骤: !S$:*5=& 1. 创建Matlab服务器。 NxkGOAOE 2. 移动探测面对于前一聚焦面的位置。 `LrHKb
aP 3. 在探测面追迹光线 ahJ`T*)HY 4. 在探测面计算照度 L^r#o-H< 5. 使用PutWorkspaceData发送照度数据到Matlab aZH:#lUlj 6. 使用PutFullMatrix发送标量场数据到Matlab中 (of#(I[m7 7. 用Matlab画出照度数据 ]Z>}6! 8. 在Matlab计算照度平均值 rlML W 9. 返回数据到FRED中 w^\52
|tKsgj 代码分享: bHY=x}Hv W/=.@JjI Option Explicit _('=b/ Sgeh %f Sub Main [zH:1Zhl& g?c
xp+ Dim ana As T_ANALYSIS ^PDJ0k/u1 Dim move As T_OPERATION 3(="YbZ Dim Matlab As MLApp.MLApp .UQzPnK Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long <ykU6=
Dim raysUsed As Long, nXpx As Long, nYpx As Long 6gL#C& Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double S.mG?zbw Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double #Vnkvvv Dim meanVal As Variant ?fQ'^agq TEP,Dq Set Matlab = CreateObject("Matlab.Application")
Y[ j6u\y TYy?KG>:' ClearOutputWindow &DS/v)] \S"is z 'Find the node numbers for the entities being used. yks__ylrl( detNode = FindFullName("Geometry.Screen") _:ReN_0 detSurfNode = FindFullName("Geometry.Screen.Surf 1") =T3<gGM anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") [meO[otb o8 IL$: 'Load the properties of the analysis surface being used. t=BUN LoadAnalysis anaSurfNode, ana sZ3KT& IY_iB*T3jt 'Move the detector custom element to the desired z position. #QS`_TlKk z = 50 6,^>mNm GetOperation detNode,1,move WEw6He; move.Type = "Shift" %2}-2}[> move.val3 = z 5us:adm[pD SetOperation detNode,1,move %@<8<6&q Print "New screen position, z = " &z VRVO-Sk |O{m2Fi 'Update the model and trace rays. 5^}\4.eXo EnableTextPrinting (False) [xK3F+ Update E`kG-Q5Dw DeleteRays |-b#9JQ[A TraceCreateDraw ]>W6
bTK EnableTextPrinting (True) B*eC3ok3z FXpJqlhNv 'Calculate the irradiance for rays on the detector surface. kC:uG0sW raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) aH yx_B Print raysUsed & " rays were included in the irradiance calculation. Wt*cIZ g!|=%(G= 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ISzqEi Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) )~&CvJ ,j#XOy`mzy 'PutFullMatrix is more useful when actually having complex data such as with gl~ecc 'scalar wavefield, for example. Note that the scalarfield array in MATLAB /RG:W0=K 'is a complex valued array. G?9"Y% raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) &r[`>B{tP Matlab.PutFullMatrix("scalarfield","base", reals, imags ) cA&9e< Print raysUsed & " rays were included in the scalar field calculation." 3Lfqdqj %7QV&[4! 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used gLb`pCo/ 'to customize the plot figure. kT|dUw9G xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) >;jZa xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 2my_ ;!6T[ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) QpF;:YX^3 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) @hl.lq nXpx = ana.Amax-ana.Amin+1 4%{,]
q\p nYpx = ana.Bmax-ana.Bmin+1 I^* Nqqq _;W.q7b] 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS t;){D:]k 'structure. Set the axes labels, title, colorbar and plot view. ]q\b,)4
e Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 2_)\a(.Qu Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) x" 7H5< Matlab.Execute( "title('Detector Irradiance')" ) 0}< |