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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。 fA/m1bYxg bHLT}x/Gw 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: 8K(Z0 enableservice('AutomationServer', true) 7/7Z` enableservice('AutomationServer') NA3\ 7>XDNI 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。 tGA :[SP Yim<>. ! 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: qy)_wM 1. 在FRED脚本编辑界面找到参考. $$b
9&mTl# 2. 找到Matlab Automation Server Type Library &k-Vcrcz 3. 将名字改为MLAPP #U8rO;$ <f CKUc 2{-ZD ,(u7 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。 0Wa}<]:^ o<IAeH {+ 图 编辑/参考 98=wnWX6$ fb8%~3i> 现在将脚本代码公布如下,此脚本执行如下几个步骤: Y!iZW 1. 创建Matlab服务器。 STZPYeXE 2. 移动探测面对于前一聚焦面的位置。 Hbv6_H 3. 在探测面追迹光线 WJ<^E"^ 4. 在探测面计算照度 `.s({/|[ 5. 使用PutWorkspaceData发送照度数据到Matlab u:0aM}9A 6. 使用PutFullMatrix发送标量场数据到Matlab中 w 4[{2 7. 用Matlab画出照度数据 .920{G?l5 8. 在Matlab计算照度平均值 `Al;vVMRO 9. 返回数据到FRED中 Y0?5w0{ ][}0#'/mV 代码分享: X7k.zlH7T aQ:5d3m0 Option Explicit L
"sO+4w (/35pg6\ Sub Main bfo[" *CHI2MB Dim ana As T_ANALYSIS )K &( Dim move As T_OPERATION q,
O$ %-70 Dim Matlab As MLApp.MLApp dOa%9[ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long :
]C~gc Dim raysUsed As Long, nXpx As Long, nYpx As Long %*BlWk!Q Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 2-Y<4'> Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double /Q,mJ.CnSR Dim meanVal As Variant MEB it SlsdqP
9 Set Matlab = CreateObject("Matlab.Application") /SYw;<= "DYJ21Ut4 ClearOutputWindow ~69&6C1Ch *6q5S4 r 'Find the node numbers for the entities being used. j?'GZ d"B detNode = FindFullName("Geometry.Screen") bhniB@< detSurfNode = FindFullName("Geometry.Screen.Surf 1") 7uzkp&+: anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") SdD6 ~LS ]+X@
7 'Load the properties of the analysis surface being used. T=ev[ mS LoadAnalysis anaSurfNode, ana H%D$(W eM8}X[ 'Move the detector custom element to the desired z position. /Rl6g9} z = 50 !qG7V:6 GetOperation detNode,1,move G^ :C+/) move.Type = "Shift" K6R.@BMN move.val3 = z 9T<x& SetOperation detNode,1,move =>-Rnc@ Print "New screen position, z = " &z F6z%VWU ~@}Bi@* 'Update the model and trace rays. a\r\PBi EnableTextPrinting (False) M3.do^ss Update FJMrs[ DeleteRays wb0L.'jyR) TraceCreateDraw 9H]{g*kL EnableTextPrinting (True) A}l3cP;
`# wpN=,&! 'Calculate the irradiance for rays on the detector surface. >7 ="8 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) %^jMj2 Print raysUsed & " rays were included in the irradiance calculation. LGn:c; r]6C 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. RCpR3iC2 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) vX.VfY mHRiugb! 'PutFullMatrix is more useful when actually having complex data such as with }~L.qG 'scalar wavefield, for example. Note that the scalarfield array in MATLAB x7Yu I 'is a complex valued array. ,y#Kv|R raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 9iQq.$A . Matlab.PutFullMatrix("scalarfield","base", reals, imags ) HAa;hb Print raysUsed & " rays were included in the scalar field calculation." y gz6C .6Pw|xu`Pw 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used \2h!aRWR 'to customize the plot figure. [1S|dc>.O% xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) F'21jy& xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) rbWP78 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) e~=;c yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) %#kg#@z_`e nXpx = ana.Amax-ana.Amin+1 ;>Ib^ov nYpx = ana.Bmax-ana.Bmin+1 xA$XT[D 2fL;-\!y( 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS dl.p\t(1 'structure. Set the axes labels, title, colorbar and plot view. ,
K~}\CR Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 50S&m+4d+ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) MDn ua Matlab.Execute( "title('Detector Irradiance')" ) "~|6tQLc Matlab.Execute( "colorbar" ) ~x1$h#Cx' Matlab.Execute( "view(2)" ) &OH={Au Print "" K &N Print "Matlab figure plotted..." g,!L$,/F
f6&iy$@ 'Have Matlab calculate and return the mean value. iP7(tnlW$ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) u. F9g
# Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Yi.N& |