-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-04
- 在线时间1893小时
-
-
访问TA的空间加好友用道具
|
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。 1)5/a5 W6RjQ1 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: "EVf1iQ enableservice('AutomationServer', true) MAp#1+k enableservice('AutomationServer') Qb7&S5m TEla?N 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。 oBs5xH7@- \~r_S 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: MwX8F YF
D 1. 在FRED脚本编辑界面找到参考. e0]#vqdO 2. 找到Matlab Automation Server Type Library ,&g-DCag 3. 将名字改为MLAPP o=-Af|#b (Q.tH qeC^e}h 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。 'J)9# (1[Z#y[ 图 编辑/参考 ,."wxP2u !hE F.S 现在将脚本代码公布如下,此脚本执行如下几个步骤: a5(9~.9 1. 创建Matlab服务器。 YV'B*arIA 2. 移动探测面对于前一聚焦面的位置。 ?BbEQr 3. 在探测面追迹光线 t~$8sG\ 4. 在探测面计算照度 P~V ^Efz{ 5. 使用PutWorkspaceData发送照度数据到Matlab 1ed^{Wa4$9 6. 使用PutFullMatrix发送标量场数据到Matlab中 $h}w:AV: 7. 用Matlab画出照度数据 T+S\'f\ 8. 在Matlab计算照度平均值 C~^T=IP 9. 返回数据到FRED中 )` S5>[6 (=j/"Mb 代码分享: %L$?Mey .J=QWfqt Option Explicit Bc`L]< jAovzZ6BL Sub Main O_ vH w^ xiL+s- Dim ana As T_ANALYSIS /`t}5U>S_ Dim move As T_OPERATION ~fs}
J Dim Matlab As MLApp.MLApp PP/#Z~.M Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long qxcTY|& Dim raysUsed As Long, nXpx As Long, nYpx As Long 9?^0pR p Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double |,({$TrF Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double F=PBEaX Dim meanVal As Variant FbH@qHSH ulk/I-y Set Matlab = CreateObject("Matlab.Application") `-Tb=o}. m|;gl|dTB ClearOutputWindow 06`caG|]-M uL:NWgN 'Find the node numbers for the entities being used. /XNC^!z6Js detNode = FindFullName("Geometry.Screen") mE'HRv detSurfNode = FindFullName("Geometry.Screen.Surf 1") Xc&J.Tw#4* anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") B,` `2\B o=PW)37> 'Load the properties of the analysis surface being used. 'j?H>'t{ LoadAnalysis anaSurfNode, ana uZ+"-Ig =L;g:hc< 'Move the detector custom element to the desired z position. R?dMM z = 50 Y1F%-o GetOperation detNode,1,move -
^Y\'y2 move.Type = "Shift" s=1 k9
move.val3 = z E 0OHl SetOperation detNode,1,move JdUI:( Print "New screen position, z = " &z |h&okR+_, A+}O~,mxP8 'Update the model and trace rays. 'R#MH EnableTextPrinting (False) @RCZ![XYWg Update IR&b2FTcU DeleteRays Ef3="}AI; TraceCreateDraw fP- =wd EnableTextPrinting (True) H`yUSB
IP QtcYFf
g 'Calculate the irradiance for rays on the detector surface. 6KE64: \; raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) B`vC> Print raysUsed & " rays were included in the irradiance calculation. 9`CJhu 1_8@yO 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. WDr=+=Zj Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) "|N0oEG& M+)ENve 'PutFullMatrix is more useful when actually having complex data such as with w}M)]kY 'scalar wavefield, for example. Note that the scalarfield array in MATLAB mi@uX@ # 'is a complex valued array. WopA7J, raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) bn=7$Ax Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 0Ag2zx Print raysUsed & " rays were included in the scalar field calculation."
8hMy$ %6&c3,?U\n 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used qZlL6 'to customize the plot figure. 	HV xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) DD6K[\ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) B"`86qc yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 3GMrdG?Y yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) q AsTiT6r nXpx = ana.Amax-ana.Amin+1 n<eK\w nYpx = ana.Bmax-ana.Bmin+1 oHF,k ?xwZ< A 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Gsy90 'structure. Set the axes labels, title, colorbar and plot view. jS|jPk|I. Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) &x@N5j5Q Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) >keYx<1 Matlab.Execute( "title('Detector Irradiance')" ) R-2Abyts2 Matlab.Execute( "colorbar" ) KB{/L5 Matlab.Execute( "view(2)" ) ZfS" Print "" Sg(\+j= Print "Matlab figure plotted..."
=A_{U(> R0nUS<b0 'Have Matlab calculate and return the mean value. Qe]& Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 1R]h>' Matlab.GetWorkspaceData( "irrad", "base", meanVal ) aq9Ej]1b Print "The mean irradiance value calculated by Matlab is: " & meanVal ApcE)mjpc I@1VX5 'Release resources /1hcw|cfC Set Matlab = Nothing #qEUGD` Nig)!4CG End Sub Lp+?5DjLT ph3dm\U. 最后在Matlab画图如下: JP]-a!5Ru J|8 u 并在工作区保存了数据: V|4k=_- FX~pjM {!pYQ|# 并返回平均值: WaiM\h?=# (cp$poo 与FRED中计算的照度图对比: .]; ` p(yHB([8 例:
H$,wg!kY! WmblY2 此例系统数据,可按照此数据建立模型 bGik~ $
\ I|6[P 系统数据 Ft @ZK!'@ c}2"X, :ZXaJ! 光源数据: p0pA| Type: Laser Beam(Gaussian 00 mode) FCChB7c` Beam size: 5; -)e(Qt#ewl Grid size: 12; 9hhYyqGsO Sample pts: 100; 2'?C 相干光; NDG?Xs [2 波长0.5876微米, (>-(~7PR 距离原点沿着Z轴负方向25mm。 nwJc%0 UFj/Y; 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: Rts}y:44 enableservice('AutomationServer', true) |(5|6r3 enableservice('AutomationServer') K` <`l
|