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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。 FSA%,b;U bwXeEA@{ 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: !6'N-b1 enableservice('AutomationServer', true) tJ6@Ot enableservice('AutomationServer') _M`ZF*o=c ^7spXfSAd 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。 dR]-R/1| :E.a.- 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: mp8GHV 1. 在FRED脚本编辑界面找到参考. (p%|F` 2. 找到Matlab Automation Server Type Library g4h{dFb|_ 3. 将名字改为MLAPP i7.8H*z' ":udo VS! :>fT=$i@ 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。 ;bB#Pg 9O3 #d 图 编辑/参考 Wn=sF,c wu.l-VmGp) 现在将脚本代码公布如下,此脚本执行如下几个步骤: #-;W|ib%z 1. 创建Matlab服务器。 FYYc+6n 2. 移动探测面对于前一聚焦面的位置。 QgqJ # 3. 在探测面追迹光线 "sN%S's 4. 在探测面计算照度 G{} 2"/ 5. 使用PutWorkspaceData发送照度数据到Matlab N@c GjpQ 6. 使用PutFullMatrix发送标量场数据到Matlab中 _cs(f<>oCO 7. 用Matlab画出照度数据 ;98&5X\u< 8. 在Matlab计算照度平均值 %v8& 9. 返回数据到FRED中 }i~k:kmV o%?)};o 代码分享: .kBkYK8*t *lSu=dk+ Option Explicit (+|+ELfqW py'vD3Q Sub Main \l:R]:w;ZI ;-Yvi,sS+ Dim ana As T_ANALYSIS ,-AF8BP Dim move As T_OPERATION dxs5woP Dim Matlab As MLApp.MLApp ez'NHodwk2 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long #<*.{"T Dim raysUsed As Long, nXpx As Long, nYpx As Long N5 5F5 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double wSjDa.?' Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 1nAm\/&
Dim meanVal As Variant Nu"v
.]Y2 {6ZSf[Y6B Set Matlab = CreateObject("Matlab.Application") ;l*%IMB /q IQE&V- ClearOutputWindow _aFe9+y r
W`7<3 'Find the node numbers for the entities being used. q%4X1 W detNode = FindFullName("Geometry.Screen") S.!,qv z detSurfNode = FindFullName("Geometry.Screen.Surf 1") Y#9W]78He anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") "'z}oS F\DiT|?} 'Load the properties of the analysis surface being used. >N |?>M* LoadAnalysis anaSurfNode, ana {nKw<F2
zIrOMh 'Move the detector custom element to the desired z position. DJ"PP5d z = 50 OeqKKVuQ GetOperation detNode,1,move rexf#W) move.Type = "Shift" J>A9]%M move.val3 = z "A}sD7xy9 SetOperation detNode,1,move ircF3P>a? Print "New screen position, z = " &z r ]7: ?ir a dqS.xs 'Update the model and trace rays. "&2 F EnableTextPrinting (False) ,JZ>)(@) Update r%=-maPL[ DeleteRays hBX*02p TraceCreateDraw OE@[a EnableTextPrinting (True) %'iJVFF JUr
t%2 'Calculate the irradiance for rays on the detector surface. yu'-'{% raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) MrR`jXz Print raysUsed & " rays were included in the irradiance calculation. -P;0<j@6k5 KkCGL*]K 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ef`_
n+` Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) +Hu\b& |