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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。 tH"SOGfSt TUEEwDK- 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: MNiu5-g5 enableservice('AutomationServer', true) 05MtQB enableservice('AutomationServer') 6Bp{FOj:Ss `B6{y9J6 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。 AAdRuO{l1 q$`:/ ehw 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: 8Db~OYVJG 1. 在FRED脚本编辑界面找到参考. b~b(Ed{r 2. 找到Matlab Automation Server Type Library HJ5m5':a 3. 将名字改为MLAPP Co19^g* GD'C^\EaZ XI\aZ\v 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。 7Yxy2[ B<[;rk 图 编辑/参考 asW1GZO KW&&AuPb} 现在将脚本代码公布如下,此脚本执行如下几个步骤: $YSD%/c 1. 创建Matlab服务器。 );z}T0C 2. 移动探测面对于前一聚焦面的位置。 =tH+e7it 3. 在探测面追迹光线 _:'m/K3Ee 4. 在探测面计算照度 Oyq<y~} 5. 使用PutWorkspaceData发送照度数据到Matlab =,[46 ;q 6. 使用PutFullMatrix发送标量场数据到Matlab中 GKY:"q&h 7. 用Matlab画出照度数据 P+3G*M=} 8. 在Matlab计算照度平均值 0 \LkJ*i 9. 返回数据到FRED中 _|TE )h G-3.- 代码分享: 7Nwi\#o cJ8F#t Option Explicit ?GFxJ6!%I d0 V>;Q Sub Main *-|+phim AD?DIE(v Dim ana As T_ANALYSIS |7`Vw Z Dim move As T_OPERATION R~w(] Dim Matlab As MLApp.MLApp m4Wn$Z Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long X=\#n-* Dim raysUsed As Long, nXpx As Long, nYpx As Long }h_Op7.5D Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double d<7J)zUm3 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double $xu?zd" Dim meanVal As Variant #]eXI
$HP +zs6$OI]V Set Matlab = CreateObject("Matlab.Application") `FJnR~d
Xq>e]#gR ClearOutputWindow iY|YEi8 \;7DS:d@ 'Find the node numbers for the entities being used. b7AuKY{L detNode = FindFullName("Geometry.Screen") w ^<Y5K detSurfNode = FindFullName("Geometry.Screen.Surf 1") 0"2 [I anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") GmL |7 6 ~2H7_+.# 'Load the properties of the analysis surface being used. ($S{td; LoadAnalysis anaSurfNode, ana : l>Ue& [V)sCAW 'Move the detector custom element to the desired z position. )E7A,ZW, z = 50 u\e#_*> GetOperation detNode,1,move -/gS s<" move.Type = "Shift" Gr6ma*)y~t move.val3 = z !7xp<= SetOperation detNode,1,move 6ZG)`u".(" Print "New screen position, z = " &z #dpt= |~HlNUPR 'Update the model and trace rays. xu:m~8% EnableTextPrinting (False) 4|$D.`Wu Update 68HX,t DeleteRays \PLV]%3, TraceCreateDraw 9>i6oF]Oq EnableTextPrinting (True) $k`8Zx w 7
YK+TGmU^ 'Calculate the irradiance for rays on the detector surface. !GIsmqVY raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) j&Hn`G Print raysUsed & " rays were included in the irradiance calculation. *c AoE l !%u#J:z2 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. zDl, bLiJ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ]JD$fS=_ ^mum5j 'PutFullMatrix is more useful when actually having complex data such as with AltE~D/4 'scalar wavefield, for example. Note that the scalarfield array in MATLAB m_(hCY=Q$ 'is a complex valued array. 1!f'nS raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ,oG"wgf Matlab.PutFullMatrix("scalarfield","base", reals, imags ) uWWv`bI>x Print raysUsed & " rays were included in the scalar field calculation." c"YK+2 {cv;S2 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used t<|s& 'to customize the plot figure. ^J
RTi'v xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) mN eW|3a xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) =+"'=o yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Hxl,U>za# yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) /J+)P<_ A nXpx = ana.Amax-ana.Amin+1 $0*47+f nYpx = ana.Bmax-ana.Bmin+1 +zD'r5 %8*d)AB: 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS )j6>b-H 'structure. Set the axes labels, title, colorbar and plot view. _#4,&bh8 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 'i(p@m<' Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) =CVT8(N* Matlab.Execute( "title('Detector Irradiance')" ) J:lwq@u Matlab.Execute( "colorbar" ) Dgm%Ng Matlab.Execute( "view(2)" ) YW{V4yW Print "" pHvE`s"Ea Print "Matlab figure plotted..." -7O/ed+ d*>k
]X@G 'Have Matlab calculate and return the mean value. -{*V)J_Co Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ]-'9|N*}l Matlab.GetWorkspaceData( "irrad", "base", meanVal ) >slN:dr0: Print "The mean irradiance value calculated by Matlab is: " & meanVal '&QT}B u}1vn} F{ 'Release resources "r
V4[MVxt Set Matlab = Nothing 'U"3'jh z{g<y^Im+E End Sub oPy zk7{ 8@aS9th$ 最后在Matlab画图如下: 4) 3pa* | q16%6q 并在工作区保存了数据: #(IMRdUf BNCJT$tYX SU'1#$69F 并返回平均值: erP>P &iOtw0E 与FRED中计算的照度图对比: (<C%5xk $M`;." 例: $cOD6Xr)d NydW9r:T 此例系统数据,可按照此数据建立模型 j$|C/E5? 0o|,& K 系统数据 *Z`eNz}
t MZ(s <M OL{jan 光源数据: MJ9SsC1 Type: Laser Beam(Gaussian 00 mode) IA`8ie+ Beam size: 5; >.hGoT!_k Grid size: 12; 3t8H?B12ow Sample pts: 100; R[9PFMn 相干光; 56Y5kxmi 波长0.5876微米, aaugu.9 距离原点沿着Z轴负方向25mm。 (I[h.\% bus=LAJt= 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: K2rS[Kdfaq enableservice('AutomationServer', true) h==GdS4 enableservice('AutomationServer') `O=;E`ep
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