-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-01
- 在线时间1892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。 H,D5)1Uu G8}owszT 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: Z66Xj-o enableservice('AutomationServer', true) |eRE'Wd0 enableservice('AutomationServer') T={!/y+ /4+L2O[ 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''WOk@ZG "M:ui0YP 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: Z`kVyuQ 1. 在FRED脚本编辑界面找到参考. @x1cV_s[ 2. 找到Matlab Automation Server Type Library 9,8/DW.K 3. 将名字改为MLAPP kI"9T`owR p-j6H Jj)J5S / 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。 E]Mx<7;\. ^P,Pj z 图 编辑/参考 @G;9eh0$ T`^Jws{;7 现在将脚本代码公布如下,此脚本执行如下几个步骤: `\@n&y[`7 1. 创建Matlab服务器。 iY>P7Uvvz 2. 移动探测面对于前一聚焦面的位置。 * K$U[$s 3. 在探测面追迹光线 |cd"cx+ 4. 在探测面计算照度 Yz;7g8HI 5. 使用PutWorkspaceData发送照度数据到Matlab azFJ-0n@" 6. 使用PutFullMatrix发送标量场数据到Matlab中 w7`pbcY, 7. 用Matlab画出照度数据 d%I7OBBx@ 8. 在Matlab计算照度平均值 |[~S& 9. 返回数据到FRED中 6Gg`ExcT5 "$N$:B @U 代码分享: F;_c x a(~X Option Explicit 8GBKFNR8 KC"S06 Sub Main ^P{y^@XI t<dFH}U`w Dim ana As T_ANALYSIS vw>(JCR Dim move As T_OPERATION >&\.{ aj Dim Matlab As MLApp.MLApp
kMW9UUw Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Y;R,ph.a Dim raysUsed As Long, nXpx As Long, nYpx As Long vJs6nVbK Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double V0D&bN* Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double U B+~K/ Dim meanVal As Variant i%!<9D~n 4"|3pMr Set Matlab = CreateObject("Matlab.Application") <#8}![3Q rI\5djiYJ ClearOutputWindow =?W7OV^BE \A^8KVE! 'Find the node numbers for the entities being used. LL);Ym9d detNode = FindFullName("Geometry.Screen") bp/l~h.7W detSurfNode = FindFullName("Geometry.Screen.Surf 1") /t`|3Mw anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 5mV!mn:H: ^X6e\]yj 'Load the properties of the analysis surface being used. iz^a Qx/ LoadAnalysis anaSurfNode, ana V5-!w0{ b5MU$}: 'Move the detector custom element to the desired z position. (gYW iz z = 50 xtCMK1#
x GetOperation detNode,1,move <o9i;[+H- move.Type = "Shift" _"x%s move.val3 = z M]X!D7 SetOperation detNode,1,move /":/DwI' Print "New screen position, z = " &z M._E$y,5 ]@21K O 'Update the model and trace rays. iz;5: EnableTextPrinting (False) 4pMp@b Update v Cej( )) DeleteRays ysi=}+F. TraceCreateDraw s]e`q4ip EnableTextPrinting (True) tq,^!RSbZ wEq&O|Vj 'Calculate the irradiance for rays on the detector surface. g?|Z/eVJ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) SFh<>J^ 0a Print raysUsed & " rays were included in the irradiance calculation. A",}Ikh='` Y,L[0% 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. iVnMn1h Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) lO|LvJyx [(g2u@ 'PutFullMatrix is more useful when actually having complex data such as with Z&?4<-@6\p 'scalar wavefield, for example. Note that the scalarfield array in MATLAB y|+5R5}K 'is a complex valued array. m+8:_0x " raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) o"0~ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) b 1.S21 Print raysUsed & " rays were included in the scalar field calculation." LN(\B:wAY ";`jS&"= 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used wQhu U 'to customize the plot figure. WJ-.?
xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) |5`ecjb. xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) r[^.\&- yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) \z6UWZ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 9i 9
,X^= nXpx = ana.Amax-ana.Amin+1 @D*PO-s9 nYpx = ana.Bmax-ana.Bmin+1 2gklGDJD R}w}G6"\ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS XPf{R619 'structure. Set the axes labels, title, colorbar and plot view. ^ )"Il Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 4Dn&+=fq Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) @1xVWSF Matlab.Execute( "title('Detector Irradiance')" ) XXX y*/P Matlab.Execute( "colorbar" ) )TVd4s(e Matlab.Execute( "view(2)" ) Wtw,YFT Print "" %{IgY{X Print "Matlab figure plotted..." irm4lb5 OO?N)IB@ 'Have Matlab calculate and return the mean value. x&J\ swN9 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) M `q|GY
Matlab.GetWorkspaceData( "irrad", "base", meanVal ) t}I@Rmso Print "The mean irradiance value calculated by Matlab is: " & meanVal 3
eF c Dz$w6d 'Release resources tA4Ra,-c Set Matlab = Nothing o:cTc:l) T<>B5G~% End Sub OAiW8BAe bJ
6ivz 最后在Matlab画图如下: u59l)8= li?@BHEf 并在工作区保存了数据: oL R/\Y( OESKLjFt S?`0,F 并返回平均值: 7neJV stfniV 与FRED中计算的照度图对比: z]hRc8g}d X%<qHbKB, 例: o~y{9Q 2DsP "q79k 此例系统数据,可按照此数据建立模型 ><IWF#kUA :+>7m 系统数据 f4AN"rW (O(TFE5^ z__t8yc3 光源数据: aqqo>O3 s Type: Laser Beam(Gaussian 00 mode) C4PT(cezR Beam size: 5; *szs"mQ/ Grid size: 12; k kD#Bb Sample pts: 100; hTO2+F* 相干光; rxMo7px@}I 波长0.5876微米, q$yg^:]2 距离原点沿着Z轴负方向25mm。 >Ho=L)u F~E)w5?\O 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: VfJ{);
enableservice('AutomationServer', true) `_GCS,/t enableservice('AutomationServer') :ln|n6X (i(E~^O UMNNAX QQ:2987619807 ;xw9#.d#D
|