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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。 {ez$kz :v&[! 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: #DTKz]i? enableservice('AutomationServer', true) cO~<iy
enableservice('AutomationServer') ;c(a)_1 XO <wK 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 iC
gZ3M] Z2% HQL2 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: Rh!UbEPjC 1. 在FRED脚本编辑界面找到参考. 2ym(fk.6{ 2. 找到Matlab Automation Server Type Library rFRcK>X\L 3. 将名字改为MLAPP 5)k8(kH Xwm3# o.&) Da=EAG-{7 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 MMM
tB6 ToXWFX 图 编辑/参考 f%Q{}fC{* AM}R#86 现在将脚本代码公布如下,此脚本执行如下几个步骤: RLmOg{L 1. 创建Matlab服务器。 [{znwK@ 2. 移动探测面对于前一聚焦面的位置。 ]?eZDf~ 3. 在探测面追迹光线 4CNrIF@ 4. 在探测面计算照度 LW %AZkAx 5. 使用PutWorkspaceData发送照度数据到Matlab CVj^{||eF 6. 使用PutFullMatrix发送标量场数据到Matlab中 Dp@XAyiA[ 7. 用Matlab画出照度数据 Yh":>~k?SY 8. 在Matlab计算照度平均值 3[YG
BM( 9. 返回数据到FRED中 vl"w,@V7 >rSjP1-F 代码分享: #@XBHJD\# @,vmX
z Option Explicit 1|bXIY.J* '%N?r,x
C Sub Main =
tv70d' i]JTKL{\q Dim ana As T_ANALYSIS zTz}H*U Dim move As T_OPERATION 0Y.z Dim Matlab As MLApp.MLApp ]-=L7a Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long rPV
Q#iB Dim raysUsed As Long, nXpx As Long, nYpx As Long KII{GDR] Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double mzgt>Qtkz= Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double H?$dnwR Dim meanVal As Variant %go2tv:|W LU1I
`E Set Matlab = CreateObject("Matlab.Application") ZlT }cA/n ,/;Aew; ClearOutputWindow s\*L5{kiSl 9^gYy&+>6] 'Find the node numbers for the entities being used. pwFp<O" detNode = FindFullName("Geometry.Screen") <I+k B^ Er detSurfNode = FindFullName("Geometry.Screen.Surf 1") ({f}Z-% anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") _jWs(OmJ mw@Pl\= 'Load the properties of the analysis surface being used. 6FUW^dt LoadAnalysis anaSurfNode, ana ]?9*Vr:P^ J2mHPVA3 'Move the detector custom element to the desired z position. 5{c;I<0 z = 50 Ayz*2N`% GetOperation detNode,1,move -<W?it?D move.Type = "Shift" Z}W{ iD{ move.val3 = z 87 Z[0> SetOperation detNode,1,move Ln"wjO, Print "New screen position, z = " &z _&<n'fK[ ]e>qvSuYh 'Update the model and trace rays. m%'nk"p9 EnableTextPrinting (False) hFtV\xFK Update DUp`zW;B DeleteRays F%OP,>zl TraceCreateDraw 0w?da~ EnableTextPrinting (True) tKbxC>w d&AG~,&d| 'Calculate the irradiance for rays on the detector surface. l|CM/(99- raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) FO!Td Print raysUsed & " rays were included in the irradiance calculation. /{T&l*' 7!O"k# 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. \PrJy6& Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) +m=b
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