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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。 Tu'/XUs;k nVTCbV 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: b$24${*' enableservice('AutomationServer', true) eDm~B(G$ enableservice('AutomationServer') vlD!YNy G$5N8k[2 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。 >tq,F"2amC M#sDPT 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*_O1P 1. 在FRED脚本编辑界面找到参考. }^Unx W 2. 找到Matlab Automation Server Type Library 1D0_k 3. 将名字改为MLAPP 6!,Am^uXM Q/%(&4>'y ,=9e]pQ 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。 n: ~y] {ZS-]|Kx 图 编辑/参考 uh~/ybR Uf`lGGM 现在将脚本代码公布如下,此脚本执行如下几个步骤: y1JxAj 1. 创建Matlab服务器。 RsYn6ozb 2. 移动探测面对于前一聚焦面的位置。 5ml^3,x 3. 在探测面追迹光线 P}%0YJ$6 4. 在探测面计算照度 T41&;?- 5. 使用PutWorkspaceData发送照度数据到Matlab I$Q%iZ{ 6. 使用PutFullMatrix发送标量场数据到Matlab中 u#8J`%g 7. 用Matlab画出照度数据 r|XNS>V ,$ 8. 在Matlab计算照度平均值 b[^=GF>e 9. 返回数据到FRED中 LvJ')HG :%dIX}F 代码分享: ~h~K"GbC? s<I[)FQVr Option Explicit /`3^?zlu" qIwI]ub~ Sub Main sOJH$G3O O?8^I< Dim ana As T_ANALYSIS $XqfwlUu/4 Dim move As T_OPERATION No)v&P% Dim Matlab As MLApp.MLApp web=AQ5I4 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long :<OInKE>Cx Dim raysUsed As Long, nXpx As Long, nYpx As Long }mjJglK!N Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double "+REv_: Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double SWjOJjn Dim meanVal As Variant !A"`jc~x: :\@WY Set Matlab = CreateObject("Matlab.Application") lD!o4ZAo v^aARIg ClearOutputWindow J?XEF@?'G T/
CI?sn 'Find the node numbers for the entities being used. fCSM#3|,] detNode = FindFullName("Geometry.Screen") J}7iXTh detSurfNode = FindFullName("Geometry.Screen.Surf 1") 8k$iz@e anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") TqNEU<S/t _/"m0/, 'Load the properties of the analysis surface being used. *M_.>".P LoadAnalysis anaSurfNode, ana krTH<- P MOJ-q3H^W 'Move the detector custom element to the desired z position. z.g'8#@ z = 50 P5ii3a?R GetOperation detNode,1,move R1z\b~@" move.Type = "Shift" 5Qp5JMK move.val3 = z Eb`U^*A SetOperation detNode,1,move "t+VF4r Print "New screen position, z = " &z 5=g{%X 4uv'l3 'Update the model and trace rays. (=${@=!z EnableTextPrinting (False) w$H=GF?" Update vrsO]ctI DeleteRays XF1x*zc TraceCreateDraw o/9(+AA> EnableTextPrinting (True) \oPW i=%wZHc; 'Calculate the irradiance for rays on the detector surface. guv)[:cd; raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) AigL:4[ Print raysUsed & " rays were included in the irradiance calculation. or/Y"\-! ;JpU4W2/ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 7-+X -Y? Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 6Flc4L8JU v709#/cR 'PutFullMatrix is more useful when actually having complex data such as with >R/^|hnJ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB |b'fp1< |