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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。 wajZqC2yg <E SvvTf 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: 4 HW; enableservice('AutomationServer', true) qT$)Rb& enableservice('AutomationServer') GJvp{U}y9I r4EoJyt 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 V7BsE w +ZX.1[O 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: TQ?#PRB 1. 在FRED脚本编辑界面找到参考. KYf;_C,$ 2. 找到Matlab Automation Server Type Library @O'I)(To 3. 将名字改为MLAPP kB
V/rw [-Cu4mff $]1qbE+ 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。 g**5z'7 }Fm\+JOS
图 编辑/参考 hD*(AJ ).Q[!lly 现在将脚本代码公布如下,此脚本执行如下几个步骤: 8]HY. $E 1. 创建Matlab服务器。 pD[pTMG@$ 2. 移动探测面对于前一聚焦面的位置。 ^(DL+r, 3. 在探测面追迹光线 G~(&3 4. 在探测面计算照度 /eb-'m 5. 使用PutWorkspaceData发送照度数据到Matlab
^iuo^2+ 6. 使用PutFullMatrix发送标量场数据到Matlab中 %P;[fJ
`G 7. 用Matlab画出照度数据 :kt/$S^- 8. 在Matlab计算照度平均值 t| _{;!^
9. 返回数据到FRED中 mVt3WZa 3[.3dy7,Z 代码分享: ~pRs- :mP9^Do2; Option Explicit _CL{IY 6`Lcs Sub Main $cu]_gu :Pf>Z? /d Dim ana As T_ANALYSIS _-RyHgX Dim move As T_OPERATION d+e0;!s~O Dim Matlab As MLApp.MLApp 6^ab@GrN\ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long >x*)GPDa Dim raysUsed As Long, nXpx As Long, nYpx As Long )T/J Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double UhdqY] Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 3Soy3Xp Dim meanVal As Variant "|hlDe< i?x$w{co Set Matlab = CreateObject("Matlab.Application") ~5T$8^K Cg^:jd ClearOutputWindow }2=hd. . c})wD+1 'Find the node numbers for the entities being used. 03Ukw/D& detNode = FindFullName("Geometry.Screen") F<gMUDB detSurfNode = FindFullName("Geometry.Screen.Surf 1") T0Q51Q anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") \C7q4p?8 Qh8C,"a 'Load the properties of the analysis surface being used. S eOy7 LoadAnalysis anaSurfNode, ana 7DZTQUb" JRo;(wqZ 'Move the detector custom element to the desired z position. q~M2:SN@X z = 50 F 3s?&T)[G GetOperation detNode,1,move >:$"a move.Type = "Shift" }jiK3?e move.val3 = z -"tY{}z SetOperation detNode,1,move YD9!=a$ Print "New screen position, z = " &z K[]K53Nk }^ ,q#' 'Update the model and trace rays. 5NFRPGYX EnableTextPrinting (False) V)h
y0_ Update _ Mn6 L= DeleteRays 1]Lh'.1^ TraceCreateDraw -;/
Y EnableTextPrinting (True) V:>`*tlh He<;4?: 'Calculate the irradiance for rays on the detector surface. M $uf:+F raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 4DM*^=9E Print raysUsed & " rays were included in the irradiance calculation. `S$sQ& yV2e5/i 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Tyd
h9I Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) L;lk.~V4T G
B&:G V 'PutFullMatrix is more useful when actually having complex data such as with +A\V ) 'scalar wavefield, for example. Note that the scalarfield array in MATLAB N<n8'XDdG 'is a complex valued array. ZB0+GG\ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) R[Nbtbv9Q Matlab.PutFullMatrix("scalarfield","base", reals, imags ) I=odMw7Hj Print raysUsed & " rays were included in the scalar field calculation." P5P<" cm,4&x6 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used w5(yCyNp~ 'to customize the plot figure. [xf$VkjuF xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) sv`"\3N[ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Bq{]Eh0% yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ~ k<SbFp yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 'kQ~ nXpx = ana.Amax-ana.Amin+1 cd&B?\I nYpx = ana.Bmax-ana.Bmin+1 snq;:n! QoseS/ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS *{nunb>WO 'structure. Set the axes labels, title, colorbar and plot view. }Aw47;5q; Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) X Ny
Y$ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) &g
{<HU?BT Matlab.Execute( "title('Detector Irradiance')" ) BfVBywty Matlab.Execute( "colorbar" ) ;j!UY.i Matlab.Execute( "view(2)" ) bBG/gQ Print "" M}KZG'7 Print "Matlab figure plotted..." @(){/cF FJF3B)Va| 'Have Matlab calculate and return the mean value. ThiN9! Y Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 4|=vxJ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) b}}y=zO|$ Print "The mean irradiance value calculated by Matlab is: " & meanVal om>VQ3 gCL{Cw 'Release resources vnZ4( Set Matlab = Nothing s-%J5_d f 7*MU2gb End Sub vzcz<i ) o X@nP?\ 最后在Matlab画图如下: <5k&)EoT UO1$UF!
QC 并在工作区保存了数据: I{EIHD< OW#_ty_ul -O %[!&` 并返回平均值: iJ4<f->t i pwW%"6 与FRED中计算的照度图对比: w?S8@|MK z'*ml ? 例: 4]EvT=Ro )WmZP3$^TX 此例系统数据,可按照此数据建立模型 =1IEpxh% B*2{M 系统数据 m#;.yR QY6O(= :l;,m}#@ 光源数据: gW}} 5Xq Type: Laser Beam(Gaussian 00 mode) ?Nu#]u- Beam size: 5; &1~Re.*B Grid size: 12; v4D!7t&v" Sample pts: 100; AoIc9ElEX 相干光; 0JyqCbl 波长0.5876微米, L\YZT|
K( 距离原点沿着Z轴负方向25mm。 @ct#s:t J+iX,X 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: [NjajA~z>F enableservice('AutomationServer', true) "h$D7 mL enableservice('AutomationServer') y}Cj#I+a <\p&jk? @BXaA0F4 QQ:2987619807 >j-
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