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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。 uL?vG6% ^1 J7i+c];!< 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: k<4P6? enableservice('AutomationServer', true) ?Hy+'sq[ enableservice('AutomationServer') .gYt0raSY `EMi0hm&H 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。 mgkyC5)d M2T| "Q"= 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: >[*4Tjg 1. 在FRED脚本编辑界面找到参考. M1u{A^d.Z 2. 找到Matlab Automation Server Type Library 2Ji+{,?, 3. 将名字改为MLAPP P -Fg^tl _dU P7H ( 5JFV%odo 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。 Rs$5PdH -p#,5} 图 编辑/参考 BgRZ<B` ?~2Bi^W5 现在将脚本代码公布如下,此脚本执行如下几个步骤: Dl;d33 1. 创建Matlab服务器。 ehOs9b 2. 移动探测面对于前一聚焦面的位置。 XizPM N5a 3. 在探测面追迹光线 y@apJ;_R- 4. 在探测面计算照度 [!?wyv3 5. 使用PutWorkspaceData发送照度数据到Matlab v$$]Gv( 6. 使用PutFullMatrix发送标量场数据到Matlab中 H+cNX\, 7. 用Matlab画出照度数据 8sw,k 8. 在Matlab计算照度平均值 5()Fvae{k 9. 返回数据到FRED中 3eg5oAZ)G8 lfS;?~W0k 代码分享: BXTN>d27 {j6g@Vd6lx Option Explicit vg^Myn
#@_1fE Sub Main |< N frz v*P[W_. Dim ana As T_ANALYSIS x N`T Dim move As T_OPERATION .C5@QKU Dim Matlab As MLApp.MLApp |NEd@ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long .[f;(WR Dim raysUsed As Long, nXpx As Long, nYpx As Long 4r*Pa(;y Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double u7muaSy Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double `$-lL" Dim meanVal As Variant "T*I| +"L$ed(=nJ Set Matlab = CreateObject("Matlab.Application") my,x9UPs 3A
R%&:- ClearOutputWindow K/Jk[29"\ u33zceE8 'Find the node numbers for the entities being used. 5<N~3
1z detNode = FindFullName("Geometry.Screen") ;E's4jWq detSurfNode = FindFullName("Geometry.Screen.Surf 1") N5\{yV21", anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") lO&cCV; 'rx?hL3VW 'Load the properties of the analysis surface being used. ]<X2AO1 LoadAnalysis anaSurfNode, ana &"AQ;%&N l;5`0N?QO 'Move the detector custom element to the desired z position. |#cAsf_{ z = 50 AM?Ec1S
#a GetOperation detNode,1,move 6z]`7`G move.Type = "Shift" >a9l>9fyY move.val3 = z !Mil?^ SetOperation detNode,1,move X2P``YFV{ Print "New screen position, z = " &z kJeu40oN ;KS`,<^- 'Update the model and trace rays. <_f`$z EnableTextPrinting (False) +:y&{K Update hfh.eL DeleteRays `]hCUaV TraceCreateDraw fKYKW?g;)Z EnableTextPrinting (True) -eq=4N=s xSOoIsL[ 'Calculate the irradiance for rays on the detector surface. LT(?#)D
raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Yhk6Uog{4 Print raysUsed & " rays were included in the irradiance calculation. +_-Y`O!Q gA"<MI'y 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. \6 LcV ik Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) CLktNR(45 i^/DiWdyf 'PutFullMatrix is more useful when actually having complex data such as with )(.%QSA\C 'scalar wavefield, for example. Note that the scalarfield array in MATLAB E -
KK 'is a complex valued array. uOb2npPj raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) @?vLAsp\ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 7 BK46x Print raysUsed & " rays were included in the scalar field calculation." :@WLGK*u. (L:`ojiU 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 3z$HKG 'to customize the plot figure. `~|DoSi^d xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) -Y2&A$cM xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) {\lui eG yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) >eu
`!8 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) hOl=W |)v nXpx = ana.Amax-ana.Amin+1 L-MiaKc L nYpx = ana.Bmax-ana.Bmin+1 ,0FwBK 9kUV1? 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS j^rYFS
w:Q 'structure. Set the axes labels, title, colorbar and plot view. o6:45 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) \ bC}&Iz6 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) |9x%gUm Matlab.Execute( "title('Detector Irradiance')" ) `TAcZl=8 Matlab.Execute( "colorbar" ) Q{8qm<0g Matlab.Execute( "view(2)" ) !HvGlj@(| Print "" )I?RMR Print "Matlab figure plotted..." 8 `o{b"l+ z6Fun 'Have Matlab calculate and return the mean value. GU5W|bS Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) O<bDU0s{M Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Ys)+9yPPn Print "The mean irradiance value calculated by Matlab is: " & meanVal v<%]XHN tb: 'Release resources )< l\jfx e Set Matlab = Nothing /XjN%| TJE%
U0Ln End Sub H
kSL5@ Cv0&prt 最后在Matlab画图如下: v?FhG
b~1 S\}?zlV 并在工作区保存了数据: VVgsLQd zLo;.X[Y FBYll[8 并返回平均值: OA!R5sOz" <r0.ppgY 与FRED中计算的照度图对比: n#)PvV~ 7:# 例: _`slkwP. ;gdi=>S_ 此例系统数据,可按照此数据建立模型 (21']x ,9F*96 系统数据 _r~!O$2 id3)6} s bs[=LW4 光源数据: ;5-R=e(KA Type: Laser Beam(Gaussian 00 mode) &zO3qt6 Beam size: 5; 4 0p3Rv Grid size: 12; P=&'wblm? Sample pts: 100; MJy;GzJ O 相干光; u,:CJ[3 波长0.5876微米, @Q/x&BV 距离原点沿着Z轴负方向25mm。 f2`P8$U)R w 9/nVu 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: ^).WW enableservice('AutomationServer', true) ]jZiW1C*a enableservice('AutomationServer') U? {'n#n 5
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