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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。 H'2o84$ )A;jBfr 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: +I~U8v- enableservice('AutomationServer', true) =:RNpi, enableservice('AutomationServer') Wu?[1L:x Fw#wVs)@: 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。 .fzns20u n*=Tm
KQ 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: 'xOH~RlE 1. 在FRED脚本编辑界面找到参考. ~r]$(V n
2. 找到Matlab Automation Server Type Library 1N8YD .3 3. 将名字改为MLAPP \cAifU ^6,}*@ kb*b|pWlO 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 >F!X'#Iv Ac,bf 8C 图 编辑/参考 7
(i\? ,S3uY6, 现在将脚本代码公布如下,此脚本执行如下几个步骤: VS<w:{* 1. 创建Matlab服务器。 0vz!) 2. 移动探测面对于前一聚焦面的位置。 5sMyH[5zY 3. 在探测面追迹光线 TP/bPZY 4. 在探测面计算照度 )%?SWuS?N 5. 使用PutWorkspaceData发送照度数据到Matlab ]O M?e 6. 使用PutFullMatrix发送标量场数据到Matlab中 ^W,x 7. 用Matlab画出照度数据 !:dhK 8. 在Matlab计算照度平均值 yH@2nAn 9. 返回数据到FRED中 qB=%8$J =$%_asQJ 代码分享: Q"{Q]IT k$K>ml/h Option Explicit A `=.F cA
B^]j Sub Main ^$\#aTyFK x@"`KiEUs Dim ana As T_ANALYSIS ML_[Z_Q<z Dim move As T_OPERATION q/\Hh9` Dim Matlab As MLApp.MLApp
Zv1/J}+ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long o7 X5{ Dim raysUsed As Long, nXpx As Long, nYpx As Long LfS]m>>e Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double /SYzo4( Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ,HO@bCK Dim meanVal As Variant ,`l8KRd RjQdlr6* Set Matlab = CreateObject("Matlab.Application") !p"Ijz5 p[gq^5WuC ClearOutputWindow e;)&Hc:Z v/DWy(CC 'Find the node numbers for the entities being used. +QVe - detNode = FindFullName("Geometry.Screen") J"RmV@| detSurfNode = FindFullName("Geometry.Screen.Surf 1") <)9E .h anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Ra?0jcSQ$ Q" an6ht| 'Load the properties of the analysis surface being used. ~f>km|Q{u LoadAnalysis anaSurfNode, ana H;eOrX{GT 9l9|w4YJs 'Move the detector custom element to the desired z position. Z vO,1B z = 50 ) bGzsb1\ GetOperation detNode,1,move oT27BK26?h move.Type = "Shift" d#G H4+C move.val3 = z rY&Y58./ SetOperation detNode,1,move s;-%Dfn Print "New screen position, z = " &z |#!P!p} !;^TW$ G 'Update the model and trace rays. QZ51}i EnableTextPrinting (False) 6*H F`@( Update b:}+l;e52 DeleteRays ' fm}&0 TraceCreateDraw J~vK`+Zs EnableTextPrinting (True) kUG3_ *1
. ^iq$zHbc0u 'Calculate the irradiance for rays on the detector surface. WH^rM`9 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) j8Csnm0 Print raysUsed & " rays were included in the irradiance calculation. wsNM'~( 7 V+rQ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. P*;zDQy Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) v(tr:[V K+_$
WT_ 'PutFullMatrix is more useful when actually having complex data such as with f}>S"fFI 'scalar wavefield, for example. Note that the scalarfield array in MATLAB kdrya 'is a complex valued array. [8QE}TFic raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) jFBnP,WQ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ,HQaS9vBQ Print raysUsed & " rays were included in the scalar field calculation." xc+h
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