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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。 ]J~5{srq: CnAh Ef)b 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: DK:d'zb enableservice('AutomationServer', true) l.C{Ar enableservice('AutomationServer') VGTo$RH bBjVot 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。 w+}KX><r }V`Fz',lZ 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: lG q;kIQ 1. 在FRED脚本编辑界面找到参考. kQ|}"Tw7 2. 找到Matlab Automation Server Type Library ctj.rC)6n 3. 将名字改为MLAPP )M1.>?b MTr _8tI vG<Mz?wr 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。 y#r=^r]l) ${`\In_?O 图 编辑/参考 /bg8oB4 |
YvO$4=s 现在将脚本代码公布如下,此脚本执行如下几个步骤: GJ!usv u 1. 创建Matlab服务器。 H.'_NCF&;L 2. 移动探测面对于前一聚焦面的位置。 DT_012z 3. 在探测面追迹光线 W&GDE 4. 在探测面计算照度 I_v]^>Xw 5. 使用PutWorkspaceData发送照度数据到Matlab =_=jXWOQv 6. 使用PutFullMatrix发送标量场数据到Matlab中 WpRi+NC}ln 7. 用Matlab画出照度数据 KPKby?qQ^ 8. 在Matlab计算照度平均值 !iITX,'8 9. 返回数据到FRED中 UGl}=hwKkG )-[X^l
j 代码分享: L{aT"Of{X J\#6U|a""u Option Explicit r/8,4:rh OG0ro(|dI Sub Main ^fH]Rlx (gz|6N Dim ana As T_ANALYSIS *_U
z**M Dim move As T_OPERATION \\)3:1X Dim Matlab As MLApp.MLApp &AA u: Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long _Tev503 Dim raysUsed As Long, nXpx As Long, nYpx As Long 8>
Gp #T Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 3vDV
Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double NeUpl./b Dim meanVal As Variant )p( XY34] k?1cxY s Set Matlab = CreateObject("Matlab.Application") OpYq qBf_ dDAdZxd ClearOutputWindow 61CNEzQ !i{@B 'Find the node numbers for the entities being used. wMei`svY detNode = FindFullName("Geometry.Screen") eF!c<
Kcr detSurfNode = FindFullName("Geometry.Screen.Surf 1") #kk_iS>8 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") h|_G2p^J+" ?^0#:QevC 'Load the properties of the analysis surface being used. -H{c@hl LoadAnalysis anaSurfNode, ana m&b!\"0
Ws}u4t 'Move the detector custom element to the desired z position. 7J##IH+z35 z = 50 luAhyEp GetOperation detNode,1,move Kq{9:G move.Type = "Shift" cYW F)WAog move.val3 = z C'kd>LAGu SetOperation detNode,1,move aZ#c_Q#gZ Print "New screen position, z = " &z <"aPoGda sg{>-KHM 'Update the model and trace rays. Fpl<2eBg4 EnableTextPrinting (False) -,3Ka: Update Pqx=j_st DeleteRays ^P(HX TraceCreateDraw naW}[y*y; EnableTextPrinting (True) *m2J$9q z_CBOJl#C! 'Calculate the irradiance for rays on the detector surface. GXJJOy1"! raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) < |