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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。 HB<>x 0}:Wh&g 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: O
~[[JAi[ enableservice('AutomationServer', true) "r@G V5ED enableservice('AutomationServer') $.ctlWS8l{ olHmRJ 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 X
VH(zJ qckRX+P` 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: h]Gvt 5 1. 在FRED脚本编辑界面找到参考. -0k{O@l" 2. 找到Matlab Automation Server Type Library %bG\ 3. 将名字改为MLAPP ?l|&JgJ$ Xoq - nF,zWr[x 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。 9m"EY@- }1a(*s,s-^ 图 编辑/参考 ['6Sq@c) L?Ih; 现在将脚本代码公布如下,此脚本执行如下几个步骤: >V%.=})K 1. 创建Matlab服务器。 G]Im.x3O- 2. 移动探测面对于前一聚焦面的位置。 Wrm3U/>e 3. 在探测面追迹光线 )2jH&}K 4. 在探测面计算照度 ]%G#x 5. 使用PutWorkspaceData发送照度数据到Matlab v>j<ky 6. 使用PutFullMatrix发送标量场数据到Matlab中 -<u_fv 7. 用Matlab画出照度数据 x%dVD 8. 在Matlab计算照度平均值 |*8X80< 9. 返回数据到FRED中 U4iVI#f a]8W32 代码分享: -_Z 9`&sZ|"3 Option Explicit Iq{/-,v 16~5 ;u Sub Main jS#YqVuN |b!Bb<5 Dim ana As T_ANALYSIS & TN.6Hm3 Dim move As T_OPERATION ?'tFTh Dim Matlab As MLApp.MLApp g/i.b& Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long cA90FqUH Dim raysUsed As Long, nXpx As Long, nYpx As Long po*r14f Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double T-js* Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double =ATQ2\T$m Dim meanVal As Variant raMtTL+ btDTC9O Set Matlab = CreateObject("Matlab.Application") $?OQtz@ 7G Jhc ClearOutputWindow )[E7\pc {{ 1qkG9$ 'Find the node numbers for the entities being used. Z3X9-_g detNode = FindFullName("Geometry.Screen") ,K.Wni#m detSurfNode = FindFullName("Geometry.Screen.Surf 1") #1'p?%K. anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") &mba{O Ozsvsa 'Load the properties of the analysis surface being used. "DecS:\ LoadAnalysis anaSurfNode, ana T9>,Mx%D[ 2Fbg"de3- 'Move the detector custom element to the desired z position. {J;(K~>?m z = 50 'SWK{t \4 GetOperation detNode,1,move :{-/b move.Type = "Shift" +4[Je$qYa move.val3 = z ji5Nq+S2 SetOperation detNode,1,move }AS3]Lub@ Print "New screen position, z = " &z V#~.n;d zpcO7AY~ 'Update the model and trace rays. +rDKx(Rk EnableTextPrinting (False) 0"mr*hyj Update 1[e%E#h DeleteRays H 9?txNea TraceCreateDraw 78IY&q:v&0 EnableTextPrinting (True) hdbm8C3 w6AG:u 'Calculate the irradiance for rays on the detector surface. Ece=loV*l raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) byk9"QeY\ Print raysUsed & " rays were included in the irradiance calculation. AFWWGz ~yY5pnJ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ^W0eRT Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) & |