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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。 (EjlnG}5l n5)ml)m 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: E)wf'x enableservice('AutomationServer', true) Qg0%rbE enableservice('AutomationServer') ZXXJ!9-&+J :yTr:FoF 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。 HD3WsIim* X_!km-{ 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: 'Ydr_Ses 1. 在FRED脚本编辑界面找到参考. &PMfAo^ 2. 找到Matlab Automation Server Type Library 4iZg2"[D 3. 将名字改为MLAPP s3 fQGbU rITA-W O X&i;WI 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。 Zrj#4E1
Af r*' 图 编辑/参考 F_I!qcEQ ya[f?0b0 现在将脚本代码公布如下,此脚本执行如下几个步骤: k7j[tB# 1. 创建Matlab服务器。 l]j;0 i 2. 移动探测面对于前一聚焦面的位置。 ,*YmXR-" 3. 在探测面追迹光线 Bsha)< 4. 在探测面计算照度 pjQyN|KS 5. 使用PutWorkspaceData发送照度数据到Matlab /^v!B`A@ 6. 使用PutFullMatrix发送标量场数据到Matlab中 y#8 W1%{x 7. 用Matlab画出照度数据 F1BXu@~e( 8. 在Matlab计算照度平均值 Z>3m-:-e 9. 返回数据到FRED中 <P/odpmc $F[+H Wf 代码分享: x+ER 3wDD@ )y i~p Option Explicit GB"Orm. 8@LUL)" Sub Main `)4v Q+A> nkTdn Dim ana As T_ANALYSIS fK *l?Hr Dim move As T_OPERATION ^2{ 6W6= Dim Matlab As MLApp.MLApp u&[L!w Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long cd=|P?Bi Dim raysUsed As Long, nXpx As Long, nYpx As Long E'98JZ5ga Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double N%ccy?B Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double z] -m<#1 Dim meanVal As Variant Lusd kc7 }fv7WhQ Set Matlab = CreateObject("Matlab.Application") H_Va$}8z U OGjil{. ClearOutputWindow Qe-Pg^PS] sC.r$K+k5 'Find the node numbers for the entities being used. ;#S]mso1 detNode = FindFullName("Geometry.Screen") ]9)iBvQlj detSurfNode = FindFullName("Geometry.Screen.Surf 1") !]E]Xd< anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") r :$*pC&{ !]Qk?T~9- 'Load the properties of the analysis surface being used. ;\6@s3 LoadAnalysis anaSurfNode, ana #5kclu%L$ 7Z~JuTIZ 'Move the detector custom element to the desired z position. V5i}^%QSs z = 50 5f?GSHA} GetOperation detNode,1,move fA]sPh4Uag move.Type = "Shift" '/t9#I@G\ move.val3 = z aXG|IN5 *m SetOperation detNode,1,move L N.:>, Print "New screen position, z = " &z =:xX~,qmv HY1K(T 'Update the model and trace rays. []aw;\7}Y EnableTextPrinting (False) _+nk3-yQw Update ]z8/S!? DeleteRays 4b((,u$ TraceCreateDraw UNF\k1[ EnableTextPrinting (True) >~]|o 9<toDg_ 'Calculate the irradiance for rays on the detector surface. jkta]#O raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) &|}QdbW Print raysUsed & " rays were included in the irradiance calculation. kX`m(
N$ ; %(sbA 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 9N{?J"ido Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) q
}>3NCh =$^90Q,Z; 'PutFullMatrix is more useful when actually having complex data such as with (*=>YE'V{ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB mMOgx 'is a complex valued array. doe3V-if raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) VpAwvMw Matlab.PutFullMatrix("scalarfield","base", reals, imags ) a^|9rho< Print raysUsed & " rays were included in the scalar field calculation." AXte&l=M 9-q> W 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used reArXmU<u 'to customize the plot figure. X>Q4 4FV! xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 'J-a2oiM( xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) l0URJRK{* yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) "S6";G^I yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) : _:)S nXpx = ana.Amax-ana.Amin+1 >5Lp; nYpx = ana.Bmax-ana.Bmin+1 zv0sz]) zh0T3U0D 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS =M4:nt 'structure. Set the axes labels, title, colorbar and plot view. (ER9.k2 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) =)c-Xz Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ti6X=@ P: Matlab.Execute( "title('Detector Irradiance')" ) 9QB,%K_:4 Matlab.Execute( "colorbar" ) oQ/T5cOj Matlab.Execute( "view(2)" ) @x}^2FE Print "" rC!"< |