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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。 7h)iu9j b
pv=% 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: $2%f 8& enableservice('AutomationServer', true) \);4F=h}f enableservice('AutomationServer') nB] >!q l|hUw 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。 B*gdgM*` 3T&6opaF 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: xB !6_VlB 1. 在FRED脚本编辑界面找到参考. UswZG^Wh 2. 找到Matlab Automation Server Type Library 6b!F 1 3. 将名字改为MLAPP ~g7l8H67 *]i!fzI'] b2@VxdFN 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。 DvM5 k $fgf
Y8 图 编辑/参考 1[]&(Pa #b7$TV 现在将脚本代码公布如下,此脚本执行如下几个步骤: =f(cH152T 1. 创建Matlab服务器。
U8(Nk\"X\ 2. 移动探测面对于前一聚焦面的位置。 ;us%/kOR 3. 在探测面追迹光线 jV8q)=}*) 4. 在探测面计算照度 jP~Z`yf 5. 使用PutWorkspaceData发送照度数据到Matlab `
}3qhar 6. 使用PutFullMatrix发送标量场数据到Matlab中 ?3O9eZY@ 7. 用Matlab画出照度数据 YSaJeU>@ 8. 在Matlab计算照度平均值 {vo +gRYYv 9. 返回数据到FRED中 #6!5 2 B(F,h+ajy 代码分享: LOTP*Syjf j w* IO Option Explicit +1~Z#^{& n$[f94d= Sub Main 5Q=P4w!' D3c2^r$Z Dim ana As T_ANALYSIS 5E0eyW Dim move As T_OPERATION !`mZ0c+ Dim Matlab As MLApp.MLApp $3,ryXp7 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long u0`%+:]0 Dim raysUsed As Long, nXpx As Long, nYpx As Long *GUAO){' Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double _sy'.Fo Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double VtOZ%h[# Dim meanVal As Variant _
%%Z6x( e:AHVepj{ Set Matlab = CreateObject("Matlab.Application") CDi<<, "KJ%|pg_C ClearOutputWindow =:SN1#G3n >*$; 'Find the node numbers for the entities being used. f+.T^es detNode = FindFullName("Geometry.Screen") CB~Q%QLG detSurfNode = FindFullName("Geometry.Screen.Surf 1") S^Au#1e
anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") }qjCTEs} iE.-FZc 'Load the properties of the analysis surface being used. 8z5# ]u; LoadAnalysis anaSurfNode, ana FecktD= \ (p{t 'Move the detector custom element to the desired z position. |Oag,o" z = 50 h3gWOU GetOperation detNode,1,move _8G>&K3T< move.Type = "Shift" TEsnN i
1 move.val3 = z )IT6vU"-yd SetOperation detNode,1,move
,YhwpkL Print "New screen position, z = " &z I^Z8PEc+ f f 7( 'Update the model and trace rays. \M]-bw` EnableTextPrinting (False) ~Ki`Ze"x Update Q:6VYONN DeleteRays tZ2e!<C TraceCreateDraw YDmWN# EnableTextPrinting (True) amQz^^ &W }<:WH~ 'Calculate the irradiance for rays on the detector surface. ]IJv-( raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) %f8Qa"j Print raysUsed & " rays were included in the irradiance calculation. 8RwX= BKU'`5` 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. (
#&|Dp^' Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) (Y(E% >u J/TQU 'PutFullMatrix is more useful when actually having complex data such as with rsa&Oo
D> 'scalar wavefield, for example. Note that the scalarfield array in MATLAB H^1gy=kdj 'is a complex valued array. xn}BB}s{t raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) u}6v?! Matlab.PutFullMatrix("scalarfield","base", reals, imags )
+f4W"t Print raysUsed & " rays were included in the scalar field calculation." cjULX+h *Zd84wRSj 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used #f'DEo<b 'to customize the plot figure. b~7drf xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 0_eQlatb xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) -T/W:-M( yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) G%TL/Z40 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) +yt6(7V* nXpx = ana.Amax-ana.Amin+1 "r.2]R3 nYpx = ana.Bmax-ana.Bmin+1 Gk~l,wV> MmU%%2QG 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS <8(?7QI 'structure. Set the axes labels, title, colorbar and plot view. aw}+'(?8] Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) p*;Qz Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) :h";c" Matlab.Execute( "title('Detector Irradiance')" ) m$y]Lf Matlab.Execute( "colorbar" ) F'J [y"~_ Matlab.Execute( "view(2)" ) 't>r
sp+# Print "" heD,&OX Print "Matlab figure plotted..." !}&"W,,0 c8'Cq7 'Have Matlab calculate and return the mean value. dU;upS_- Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) RSWcaATZN Matlab.GetWorkspaceData( "irrad", "base", meanVal ) VTh$a_P> Print "The mean irradiance value calculated by Matlab is: " & meanVal }_4 6y*o8 K%,$ V,# 'Release resources S6 }QFx Set Matlab = Nothing Z6=~1'<X C%H9[%k End Sub kN'Thq/ZE 6
nGY^ 最后在Matlab画图如下: h-'wV${b :Z2tig nL 并在工作区保存了数据: By)3*<5a_ +0#JnqH" $N.`)S< 并返回平均值: E#h~V5Tf X!0kK8v 与FRED中计算的照度图对比: /e 5\ 9 FP;":i RL 例: {,V$* *h,3}\ 此例系统数据,可按照此数据建立模型 me'(lQ6^ vo b$iS`>= 系统数据 iB{xvyR UA0tFeH =K6c; 光源数据: <P pYl Type: Laser Beam(Gaussian 00 mode) y"R("j $ Beam size: 5; g5TkD~w" Grid size: 12; aiR5/
ZD Sample pts: 100; H0tF 相干光; Y2vj}9jK 波长0.5876微米, }*-u$=2 距离原点沿着Z轴负方向25mm。 Riq|w+Q E(/ sXji! 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: T/7vM 6u enableservice('AutomationServer', true) HwW6tQ enableservice('AutomationServer') 5\?3$<1I
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