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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。 ?FAI@4
L\PmT 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: kJ_8| enableservice('AutomationServer', true) rKrHd enableservice('AutomationServer') '*b]$5*p h<LFTYE@ 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 +
t5SrO!` ~Ba=nn8Cq 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: AzOs/q8O 1. 在FRED脚本编辑界面找到参考. (jc& Fk 2. 找到Matlab Automation Server Type Library {p84fR1P 3. 将名字改为MLAPP hWT
jN ;XurH%Mg Kgu8E:nL 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 "r-P[EKpL #0P_\X`E 图 编辑/参考 {rUg,y{v QJVbt 现在将脚本代码公布如下,此脚本执行如下几个步骤: n:%4SZn 1. 创建Matlab服务器。 5G f@n/M" 2. 移动探测面对于前一聚焦面的位置。 u=.8M`FxP 3. 在探测面追迹光线 aj1]ZT\ 4. 在探测面计算照度 *5%vU|9b 5. 使用PutWorkspaceData发送照度数据到Matlab 4 O!2nP 6. 使用PutFullMatrix发送标量场数据到Matlab中 C!VhVOy>d 7. 用Matlab画出照度数据 lvO6&sF1 8. 在Matlab计算照度平均值 #J"xByQKK 9. 返回数据到FRED中 0X=F(,>9 ec&/a2M 代码分享: LjI`$r.B \Oeo"| Option Explicit b6N[t _, Wo1xZZ Sub Main 6:ettdj K92j BR Dim ana As T_ANALYSIS I=y7$+7% Dim move As T_OPERATION KewW8H~tb Dim Matlab As MLApp.MLApp 1xB}Ed*k Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ?b;2PH" Dim raysUsed As Long, nXpx As Long, nYpx As Long ~3F'X Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double yQK{ +w Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double {zwH3)|Hn Dim meanVal As Variant 4)S99|1 wFJf"@/vJ Set Matlab = CreateObject("Matlab.Application") ]`/>hH>+~9 !T{+s
T ClearOutputWindow 7D6`1& K^u,B3 'Find the node numbers for the entities being used. K-0=#6?y4 detNode = FindFullName("Geometry.Screen") u 272)@R detSurfNode = FindFullName("Geometry.Screen.Surf 1") sQJ\{'g anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") o,6t:?Z =;rLv7(a 'Load the properties of the analysis surface being used. .-d'*$
yJ LoadAnalysis anaSurfNode, ana jn<?,UABD 5\+*ml 'Move the detector custom element to the desired z position. FK _ ZE> z = 50 x4MmBVqp GetOperation detNode,1,move 4t,
2H" M move.Type = "Shift" *uc/| c move.val3 = z |P
>"a` SetOperation detNode,1,move OQ-)
4Uk} Print "New screen position, z = " &z m$T5lKn}U? 2n<Mu Q] 'Update the model and trace rays. yw^Pok5. EnableTextPrinting (False) *~#I5s\s! Update 2u3Kyn DeleteRays ?qgQ)#6 TraceCreateDraw >q eDb0 EnableTextPrinting (True) '`>%RZ] |Y7SP]/`gB 'Calculate the irradiance for rays on the detector surface. I!lDKS,b raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ,!#Am13 Print raysUsed & " rays were included in the irradiance calculation. 'C]w3Rh' B=|R?t (* 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. V]7/hN-Y} Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Ku(YTXtK `YNzcn0x 'PutFullMatrix is more useful when actually having complex data such as with G+zhL6]F
'scalar wavefield, for example. Note that the scalarfield array in MATLAB 19E(Hsz 'is a complex valued array. `3;EJDEdbi raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) }Fe6L;^; Matlab.PutFullMatrix("scalarfield","base", reals, imags ) F&d!fEHU Print raysUsed & " rays were included in the scalar field calculation." j-<-!jTd
=:H-9 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used X +`Dg:: 'to customize the plot figure. OX_y"]utU xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) I,-n[k\J xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 6jq*lnA% yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) >?$2`I yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) p<5]QV7st nXpx = ana.Amax-ana.Amin+1 )|~K&qn` nYpx = ana.Bmax-ana.Bmin+1 \5ls
<=S. z|#*c5Y9w 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS \Zj%eW!m 'structure. Set the axes labels, title, colorbar and plot view. E'08'8y Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) m#_BF# Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) GwX)~.i Matlab.Execute( "title('Detector Irradiance')" ) yXNr[7 Matlab.Execute( "colorbar" ) p{Lrv%-j Matlab.Execute( "view(2)" ) ,^/Wv!uPE Print "" ;s+/'(* Print "Matlab figure plotted..." Y{}
ub]i (?z?/4>7< 'Have Matlab calculate and return the mean value. `B%%2p& Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Mu3G/|t( Matlab.GetWorkspaceData( "irrad", "base", meanVal ) m$vq%[/# Print "The mean irradiance value calculated by Matlab is: " & meanVal MBWoPK Zbczbnj 'Release resources +~8Lc'0aA Set Matlab = Nothing o,7|=.-b }-3 VK% End Sub "~4V( 0#V"
最后在Matlab画图如下: )!8qJQD ?C|'GkT 并在工作区保存了数据: '2^}de!E -.D?Z8e -P;3BHS$T
并返回平均值: ,DFN:uf=l |"*P`C= 与FRED中计算的照度图对比:
5226&N ?!RbS#QV} 例: 8"h;+; V( ELrjB0 此例系统数据,可按照此数据建立模型 7y
Cf3 SeHrj&5U 系统数据 L^qCE-[ 13?:a[~=Y A$2
;Bf 光源数据: K|%Am4 Type: Laser Beam(Gaussian 00 mode) 5{=+S] Beam size: 5; ffP]U4 Grid size: 12; RP~nLh3=\ Sample pts: 100; 6wp1jN 相干光; 8ZtJvk` 波长0.5876微米, 6,q0F*q 距离原点沿着Z轴负方向25mm。 N@thewt| L?ZSfm2< 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: pA8bFtt enableservice('AutomationServer', true) ]!ai?z%cK# enableservice('AutomationServer') 4Sh8w%s 4)iP%%JH aen% QQ:2987619807 H9WYt#
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