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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。 cF9bSY_Eh e`%U}_[d 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: -t_t3aU| enableservice('AutomationServer', true) =7@N'xX enableservice('AutomationServer') cXiNO
ke& =m.Lw 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。 7F OG^ ;0ap#6 T 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: !%{/eQFT4 1. 在FRED脚本编辑界面找到参考. V9*Z 2. 找到Matlab Automation Server Type Library
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h? 3. 将名字改为MLAPP #T1py@b0zA
`iYiAc F.2<G.9 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。 <R)%K); ~Ts^z(v~D2 图 编辑/参考 @: u> q(sEN!^L` 现在将脚本代码公布如下,此脚本执行如下几个步骤: 1zwk0={x-% 1. 创建Matlab服务器。 64Gd^.Z 2. 移动探测面对于前一聚焦面的位置。 ~u-DuOZ8 3. 在探测面追迹光线 (- `h8M 4. 在探测面计算照度 A)9OkLrc 5. 使用PutWorkspaceData发送照度数据到Matlab r(;sX 6. 使用PutFullMatrix发送标量场数据到Matlab中 f%fD>a 7. 用Matlab画出照度数据 fYrC;&n 8. 在Matlab计算照度平均值 #zflU99d 9. 返回数据到FRED中 wVU.j$+_# c++GnQc. 代码分享: %5#ts/f 'B dZN Option Explicit w U".^
+ hTZ& Sub Main jFbj)!; W^{zlg Dim ana As T_ANALYSIS XpWcf ([ Dim move As T_OPERATION dm8N;r/w Dim Matlab As MLApp.MLApp q<.m@q Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long L?_'OwaY Dim raysUsed As Long, nXpx As Long, nYpx As Long O@*^2, 6 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double RCM;k;@8V Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double cu{c:z~ Dim meanVal As Variant =-wF Brw cP#vzFB0> Set Matlab = CreateObject("Matlab.Application") bMe/jQuL.$ 6Ih8~Hu ClearOutputWindow $*N^bj je_:hDr 'Find the node numbers for the entities being used. ^pgVU&-~]/ detNode = FindFullName("Geometry.Screen") Z:>)5Z{' detSurfNode = FindFullName("Geometry.Screen.Surf 1") W:5uoO]=< anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") O5X@'.#rU P/%5J3_, 'Load the properties of the analysis surface being used. BwpEIV@b] LoadAnalysis anaSurfNode, ana w[ )97d #aHPB# 'Move the detector custom element to the desired z position. (*qMs)~]B z = 50 MZJ@qIg[Y GetOperation detNode,1,move &+0WZ#VI move.Type = "Shift" O_vCZW
a3 move.val3 = z @fz0-vT, SetOperation detNode,1,move m9~cQ!m Print "New screen position, z = " &z 73C7g<
Mx SZ$~zT;c 'Update the model and trace rays. s=KK)6T EnableTextPrinting (False) -/^a2_d[ Update m2sf]-?Y DeleteRays DIAHIV< TraceCreateDraw 9NXL8QmC8 EnableTextPrinting (True) Q[rmsk2L' 2!@ER i 'Calculate the irradiance for rays on the detector surface. J}zN]|bz raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ~F)[H'$A Print raysUsed & " rays were included in the irradiance calculation. +K2p2Dw(k dd?ZQ:n 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. `1xJ1z# Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) L0^rw|Z%' |.]g&m)y^h 'PutFullMatrix is more useful when actually having complex data such as with YRU1^=v 'scalar wavefield, for example. Note that the scalarfield array in MATLAB PiL[&_8g 'is a complex valued array. PxAUsY raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Nbyc,a[o Matlab.PutFullMatrix("scalarfield","base", reals, imags ) s?Wkh`b Print raysUsed & " rays were included in the scalar field calculation." K>a@AXC QmiS/`AAv 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used %DQ!#Nl* 'to customize the plot figure. w?JRY xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) pnTuYT^%) xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) (Ts#^qC yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Jxo#sV-
yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) "|,;~k1 nXpx = ana.Amax-ana.Amin+1 506AvD nYpx = ana.Bmax-ana.Bmin+1 v)c[-:"z BN]{o(EB 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS >Hd Pcsl L 'structure. Set the axes labels, title, colorbar and plot view. AQ<2 "s Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) QKP@+E_U Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Jf</83RZ Matlab.Execute( "title('Detector Irradiance')" ) %^qf0d* Matlab.Execute( "colorbar" ) !'5t(Zw5 Matlab.Execute( "view(2)" ) ^U;r>[T9h Print "" LX%UkfA9 Print "Matlab figure plotted..." T GuvyY ,6Ua+\| 'Have Matlab calculate and return the mean value. O!3`^_. Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) .E/NlGm[ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) E|9'{3$ Print "The mean irradiance value calculated by Matlab is: " & meanVal du5|/ .}*_NU
'Release resources 4*9WxhJ ]0 Set Matlab = Nothing < |