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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。 bY}:!aR<mK i;fU],aK! 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: M,dp; enableservice('AutomationServer', true) EI8KK o * enableservice('AutomationServer') l5FKw;=K}: %
8P8h%%Z 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。 N?v}\ PU {4>N2mP{M 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: TpRI+*\ 1. 在FRED脚本编辑界面找到参考. a[ yyEgm2 2. 找到Matlab Automation Server Type Library u[6aSqwC| 3. 将名字改为MLAPP _g%,/y 9y v~:'t\n s|D[_N!| 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。 ",pd 9 FZ5
Ad&".@ 图 编辑/参考 cv"Bhql go?}M]c%7 现在将脚本代码公布如下,此脚本执行如下几个步骤: }ws(:I^ 1. 创建Matlab服务器。 -\~HAnh 2. 移动探测面对于前一聚焦面的位置。 ,qwVDYJ 3. 在探测面追迹光线 K$c?:?wmo 4. 在探测面计算照度 :aR_f`KMm 5. 使用PutWorkspaceData发送照度数据到Matlab "Bl6)qw 6. 使用PutFullMatrix发送标量场数据到Matlab中 =)f5JwZPG 7. 用Matlab画出照度数据 4P?R "Lk 8. 在Matlab计算照度平均值 <lP5}F87 9. 返回数据到FRED中 O
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代码分享: q"VC#97` TJUYd9O4[ Option Explicit ?*:BgaR_ ^?S lM Sub Main n!h952" r#B{j$Rw
Dim ana As T_ANALYSIS u-R;rf5%k Dim move As T_OPERATION ]SUW"5L- Dim Matlab As MLApp.MLApp I[KAW" Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long G8lTIs4u; Dim raysUsed As Long, nXpx As Long, nYpx As Long y*T@_on5 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ,U.|+i{ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 5`)[FCQ Dim meanVal As Variant T/P
R'$1,ie Set Matlab = CreateObject("Matlab.Application") z6Zd/mt~x '5\?l:z ClearOutputWindow VEx
) ~ep^S^V+ 'Find the node numbers for the entities being used. ?i$MinK detNode = FindFullName("Geometry.Screen") ;!B>b)% detSurfNode = FindFullName("Geometry.Screen.Surf 1") <G#Q f|& anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") /2Bf6 ]uXmug 'Load the properties of the analysis surface being used. qRCUkw} fs LoadAnalysis anaSurfNode, ana p~z\&&0U0
vu3zZMl 'Move the detector custom element to the desired z position. :.crES7<[X z = 50 &:#"APX GetOperation detNode,1,move P(B&*1X move.Type = "Shift" 6 -IThC move.val3 = z 6c*QBzNL SetOperation detNode,1,move /J!~0~F Print "New screen position, z = " &z LRPdA "Z ?3do-tTp 'Update the model and trace rays. s:JQV EnableTextPrinting (False) 8*EqG5OP Update ?tkd5kE DeleteRays Lv@'v4.({ TraceCreateDraw p{;FO? EnableTextPrinting (True) ?:Rw[T@
l K}QZdN'] 'Calculate the irradiance for rays on the detector surface. K QCF " raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) .=@CF8ArG Print raysUsed & " rays were included in the irradiance calculation. |z`AIScT %D>cY! 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. h%] D[g Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 'h>CgR^NM1 J )UCy;Y 'PutFullMatrix is more useful when actually having complex data such as with K}tC8D 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ?S'Wd= 'is a complex valued array. !wIrI/P7# raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) MZ_dI"J, Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 35Fs/Gf-n Print raysUsed & " rays were included in the scalar field calculation." i .''\ ms#|Yl1/| 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used n8o(>?Kw 'to customize the plot figure. ,p6o "- xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) B1o*phM
g xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
\1?: yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) @|fT%Rwho< yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 4]no#lVRJ nXpx = ana.Amax-ana.Amin+1 q}hHoSG]= nYpx = ana.Bmax-ana.Bmin+1 X yD*V;.E a>egH
og 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ,j%feC3 'structure. Set the axes labels, title, colorbar and plot view. ;&
zBNj Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) gqDSHFm: Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) t{O2JF#5u Matlab.Execute( "title('Detector Irradiance')" ) 14yzGhA Matlab.Execute( "colorbar" ) c> ":g~w Matlab.Execute( "view(2)" ) QVe<Z A8N; Print "" \8]("l}ms8 Print "Matlab figure plotted..." T<U_Iq 0(+dXzcwM 'Have Matlab calculate and return the mean value. h%! ,|[| Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ]Mj N)%hT Matlab.GetWorkspaceData( "irrad", "base", meanVal ) O[R
Print "The mean irradiance value calculated by Matlab is: " & meanVal _s+_M+@et Im@Yx^gc 'Release resources Cf3<;Mp< Set Matlab = Nothing U8 n=Ro hv )d End Sub IaGF{O3. Ee'wsL 最后在Matlab画图如下: qwYq9A$+ S=3 H.D!f 并在工作区保存了数据: +uMK_ds~ K&;/hdS=F %=5 m!"F 并返回平均值: DhT8Kh{ RT"JAJTi/ 与FRED中计算的照度图对比: Q=#Wk$1. +kT
o$_Wkz 例: r_3=+ x_#'6H\1ga 此例系统数据,可按照此数据建立模型 %R?#Y1Tq; zJG=9C? 系统数据 CwsC)]{/o K<fB]44Y w s7LDY&( 光源数据: X,`e1nsR Type: Laser Beam(Gaussian 00 mode) lfte Beam size: 5; e# KP3Lp Grid size: 12; sF1j4 NC Sample pts: 100; VevDW }4q* 相干光; Pi=B\=gs 波长0.5876微米, Z)G@ahOQ 距离原点沿着Z轴负方向25mm。 mh8)yy5\ <Y ^)/ s 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: EN)0b,ax enableservice('AutomationServer', true) }?[a>.]u enableservice('AutomationServer') en29<#8TO
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