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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。 E6Uiw]3 ?6T\uzL +% 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: MGU%"7i'} enableservice('AutomationServer', true) 'V#$PZx enableservice('AutomationServer') F2:nL`]b[ 'NYW`, 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。 $4ZjN N@ *H({q`j33k 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/~Rf1 1. 在FRED脚本编辑界面找到参考. 'BOMFp7c 2. 找到Matlab Automation Server Type Library [;RO= 3. 将名字改为MLAPP o;5 ns \\UOpl gql^Inx< 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。 h1AZ+9 ?hh#@61
图 编辑/参考 qb1JE[2F mo()l8 现在将脚本代码公布如下,此脚本执行如下几个步骤: bD ADFitSo 1. 创建Matlab服务器。 SWWeN#Q 2. 移动探测面对于前一聚焦面的位置。 0 F-db 3. 在探测面追迹光线 = Y`e?\#` 4. 在探测面计算照度 fDD^?/^ 5. 使用PutWorkspaceData发送照度数据到Matlab p38RgEf 6. 使用PutFullMatrix发送标量场数据到Matlab中 9T;DFUM 7. 用Matlab画出照度数据 /=IBK` 8. 在Matlab计算照度平均值 %("WoBPH` 9. 返回数据到FRED中 * ,#SwZ % db 代码分享: YM.Q?p4g G'IRqO*] Option Explicit T7qE
2 '?)<e^ Sub Main %&}gt+L(M LzGSN Dim ana As T_ANALYSIS Bb9/nsbE Dim move As T_OPERATION m[8?d~ Dim Matlab As MLApp.MLApp |B~^7RHXo Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long $3)Z>p Dim raysUsed As Long, nXpx As Long, nYpx As Long :xy4JRcF Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double G{]tB w Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double wT@{=s, Dim meanVal As Variant Bh
,GQHJ '<-F3 Set Matlab = CreateObject("Matlab.Application") L|]!ULi$d h}&1
7M ClearOutputWindow 1.IEs:(; *w5xC5* 'Find the node numbers for the entities being used. Gk-49|qIV detNode = FindFullName("Geometry.Screen") Z%$tV3a? detSurfNode = FindFullName("Geometry.Screen.Surf 1") fq4[/%6,O anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 2qpUUo f )PCh;P0C 'Load the properties of the analysis surface being used. 7v]9) W=y LoadAnalysis anaSurfNode, ana Q nmv?YXS zr@HYl 'Move the detector custom element to the desired z position. D&*'|}RZ z = 50 B
x-"<^< GetOperation detNode,1,move Zg=jDPt} move.Type = "Shift" |{V@t1` move.val3 = z %Fp1c K SetOperation detNode,1,move XpIl-o&re Print "New screen position, z = " &z "(+p1
`BzjDI:a 'Update the model and trace rays. eJ+@<+vr;x EnableTextPrinting (False) Mem1X rBH Update Ju"K" DeleteRays T%O2=h\} E TraceCreateDraw 2#)z%K6T EnableTextPrinting (True) gn)>(MG " 3tk"#.# 'Calculate the irradiance for rays on the detector surface. ,-`A6ehg raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) fjh,e Print raysUsed & " rays were included in the irradiance calculation. nxhn|v ;i-<dAV8B 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Gc,6;!+( Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) A Qm!7, 'Rq2x-72} 'PutFullMatrix is more useful when actually having complex data such as with N}CeQ'l[R 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Pq3m(+gf 'is a complex valued array. nA#N ,^Rr raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) RxO!h8 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) F2!]T = Print raysUsed & " rays were included in the scalar field calculation." s`I]>e RN"Ur'+ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used {66P-4Ev( 'to customize the plot figure. e N^6gub xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Ef\& |