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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。 TVK*l* rnC<(f22 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: "Mh}n-oju enableservice('AutomationServer', true) d~y]7h | enableservice('AutomationServer') Zbf~E { M&KJZ 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。 W(EN01d \ ZeH=]G4Zv7 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: T/tC X[} 1. 在FRED脚本编辑界面找到参考. JykN EMB# 2. 找到Matlab Automation Server Type Library %F(lq*8X 3. 将名字改为MLAPP Q
822 # .#LHj}u o[g]Va*8 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。 Vg7BK% ,D' bIk 图 编辑/参考 HG3iK # (-?i\i 现在将脚本代码公布如下,此脚本执行如下几个步骤: 0QBK(_O` 1. 创建Matlab服务器。 X(Lz&fkd 2. 移动探测面对于前一聚焦面的位置。 Mr@{3do$ 3. 在探测面追迹光线 {"_V,HmEF+ 4. 在探测面计算照度 =-!B4G$ 5. 使用PutWorkspaceData发送照度数据到Matlab -Zqw[2Q4 6. 使用PutFullMatrix发送标量场数据到Matlab中 w +HKvOs5c 7. 用Matlab画出照度数据 BX2}ar 8. 在Matlab计算照度平均值 e'~<uN> 9. 返回数据到FRED中 -pQ0,/}K h_B
nQZ\ 代码分享: `&J=3x wvH*<,8Vq Option Explicit fwSI"cfM BLb'7`t Sub Main c1 1?Kq jsq|K=x, Dim ana As T_ANALYSIS ki8Jl}dr Dim move As T_OPERATION 8|Wl|@1( Dim Matlab As MLApp.MLApp E#\'$@8j Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long O>IG7Ujl Dim raysUsed As Long, nXpx As Long, nYpx As Long wdRk+ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double uP1]EA Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double A6#v6 iT Dim meanVal As Variant JR|P]} Agwl2AM5k Set Matlab = CreateObject("Matlab.Application") ]C>h_,EZc p%5(Qqmlk ClearOutputWindow gh%Q9Ni- D"P<;@ef 'Find the node numbers for the entities being used. hmv*IF. detNode = FindFullName("Geometry.Screen") BUXlHh%<R detSurfNode = FindFullName("Geometry.Screen.Surf 1") V# JuNJ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Z
)X( {%z5^o1) 'Load the properties of the analysis surface being used. avd`7eH2 LoadAnalysis anaSurfNode, ana /Mw0<# A{gniYqvB` 'Move the detector custom element to the desired z position. ^NrC8,p z = 50 LF!S`|FF GetOperation detNode,1,move 8zpTCae^=7 move.Type = "Shift" Wbi12{C move.val3 = z XpdjWLO]C< SetOperation detNode,1,move Jg@eGs\* Print "New screen position, z = " &z 6W)#FO` "Wy!,RH 'Update the model and trace rays. 4iJ4g% ] EnableTextPrinting (False) rM20Y(| Update ?IR+OCAA DeleteRays
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*m TraceCreateDraw #$JY&!M EnableTextPrinting (True) B &)wJG tS[@?qP 'Calculate the irradiance for rays on the detector surface. `%=!_| raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) #G("Oh Print raysUsed & " rays were included in the irradiance calculation. j`-9. sDXQ{*6a 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. .;37 e Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) +P=I4-?eX S,#UA%V" 'PutFullMatrix is more useful when actually having complex data such as with ;uqi 'scalar wavefield, for example. Note that the scalarfield array in MATLAB uD4$<rSHb 'is a complex valued array. %Pk@`t (3 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 0V'XE1h Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ?YnB:z*eV Print raysUsed & " rays were included in the scalar field calculation." s5oU x-SYfvYY 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used BtKbX)R$J 'to customize the plot figure. ^%/d]Zwb xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) g#[,4o; xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) j8ag}% yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ''B}^yKEW yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) nPjN\Es6 nXpx = ana.Amax-ana.Amin+1 #mc6;TRZO nYpx = ana.Bmax-ana.Bmin+1 X1GM\*BE E^t}p[s 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS eed!SmP 'structure. Set the axes labels, title, colorbar and plot view. ),f d, Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) qr?RU .W Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) vkW]?::Cfd Matlab.Execute( "title('Detector Irradiance')" ) q#.+P1"U Matlab.Execute( "colorbar" ) 0/zgjT|fe Matlab.Execute( "view(2)" ) gv9z`[erS Print "" YMn_9s7< Print "Matlab figure plotted..." \rmge4`4 yUu+68Z6 'Have Matlab calculate and return the mean value. jLreN#:9 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) %o#|zaK Matlab.GetWorkspaceData( "irrad", "base", meanVal ) /7Ft1f Print "The mean irradiance value calculated by Matlab is: " & meanVal cy#N(S[ 1 Z_[jah 'Release resources K?acRi Set Matlab = Nothing XN~r d,MZ% t`vIcCXqyl End Sub w-?Cg8bq< <k-hRs2d 最后在Matlab画图如下: ri1:q.:I] 6#1:2ZHKG 并在工作区保存了数据: gR8vF fnudu0k nWv6I& 并返回平均值: zNJ-JIo% =idZvD
与FRED中计算的照度图对比: 2f.4P]s`T F[==vte| 例: "QCVi R \UBQ:+3 此例系统数据,可按照此数据建立模型 =j
S "SN+ ^` 系统数据 /&G )IY]g 6O'6,%# 2V =bE- 光源数据: R%^AW2 Type: Laser Beam(Gaussian 00 mode) ob"yz } Beam size: 5; %R LGO& Grid size: 12; -O?&+xIK& Sample pts: 100; dE|luN~ 相干光; {A MoE+U 波长0.5876微米, ]eIV'lP,j/ 距离原点沿着Z轴负方向25mm。 P(Ve'
wOaf q.NvwJ 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: ex-W{k$ enableservice('AutomationServer', true) 9U~sRj=D enableservice('AutomationServer') Z|qUVD5Ic
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