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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。 eyKxnBz u9~5U9]O%6 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: 9^F3r]bH enableservice('AutomationServer', true) R ` ViRJh enableservice('AutomationServer') 4|K\pCw U>lf-iI2B 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。 T3fQ #p %)7t2D 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: Aax;0qGbH 1. 在FRED脚本编辑界面找到参考. E[t0b5h 2. 找到Matlab Automation Server Type Library by<@\n2B:U 3. 将名字改为MLAPP "`ftcJUd n725hY6}<l bg Ux&3 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。 zx%WV@O9 ['o ueOg 图 编辑/参考 Mw0>p5+ cy yD~,+}0) 现在将脚本代码公布如下,此脚本执行如下几个步骤: 4fsd5# 1. 创建Matlab服务器。 p?f\/ 2. 移动探测面对于前一聚焦面的位置。 _CHzwNU 3. 在探测面追迹光线 3q'AgiW 4. 在探测面计算照度 T)gulP 5. 使用PutWorkspaceData发送照度数据到Matlab ?5EH/yV; 6. 使用PutFullMatrix发送标量场数据到Matlab中 e%[*NX/ 7. 用Matlab画出照度数据 *:yG)J 3F 8. 在Matlab计算照度平均值 T^7Cv{[ 9. 返回数据到FRED中 M/6Z,oOU *#YZm>h 代码分享: G{!er:Vwdh ]P3m=/w Option Explicit Mm$\j*f/ {]+t< Sub Main y;ElSt;S 1_TuA( Dim ana As T_ANALYSIS >>J3"XHX Dim move As T_OPERATION wNHn. Dim Matlab As MLApp.MLApp tQ{/9bN?P Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long bvtpqI QZ Dim raysUsed As Long, nXpx As Long, nYpx As Long r+ bGZ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double {[2o Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ]QaKXg)3q Dim meanVal As Variant >SI'Q7k gNEcE9y2 Set Matlab = CreateObject("Matlab.Application") :rL%,o" 7Jlkn=9e: ClearOutputWindow ZwDL Q7uJ9Y{X 'Find the node numbers for the entities being used. ,Iyc0 detNode = FindFullName("Geometry.Screen") 8vVE detSurfNode = FindFullName("Geometry.Screen.Surf 1") &q>8D' anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ]B3](TH" ?CAU+/ 'Load the properties of the analysis surface being used. hty'L61\z LoadAnalysis anaSurfNode, ana w!"L\QT `0NU
c)` 'Move the detector custom element to the desired z position. ~^obf(N` z = 50 Q~]oN GetOperation detNode,1,move X d+H()nR move.Type = "Shift" .rK0C) move.val3 = z C*2%Ix18+N SetOperation detNode,1,move kK=VG<
:M Print "New screen position, z = " &z %NQ%6B :C_/K(Rkl 'Update the model and trace rays. zufphS| EnableTextPrinting (False) VwI Update <'4Wne.z! DeleteRays
=c@hE'{ TraceCreateDraw Q("m*eMRt EnableTextPrinting (True) WkuCnT rL-R-;Ca 'Calculate the irradiance for rays on the detector surface. MZz9R*_VS raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) "\@J0|ppb Print raysUsed & " rays were included in the irradiance calculation. U(f@zGV lBfthLBa 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. \>5sW8P]H` Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 9Q1%+zjjMq ?V2P]| 'PutFullMatrix is more useful when actually having complex data such as with X]y8-}Qf 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 50MM05aC 'is a complex valued array. &`qYe)1Eo raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 6>)fNCe` Matlab.PutFullMatrix("scalarfield","base", reals, imags ) iTinZ!Ut Print raysUsed & " rays were included in the scalar field calculation." lf`ULY4{ 9W=(D|,, 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used &MpLm& 'to customize the plot figure. a
Y)vi$;] xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) :\~>7VFg xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Z@euO~e~ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) {Z/iYHv~#c yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) f$>_>E nXpx = ana.Amax-ana.Amin+1 X}Q4;='C- nYpx = ana.Bmax-ana.Bmin+1 8~(,qU8- N }p?,J8=- 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS M1eh4IVE? 'structure. Set the axes labels, title, colorbar and plot view. ) 'xyK Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) G|jHic! Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ug]2wftlQ Matlab.Execute( "title('Detector Irradiance')" ) -dovk?'Gj
Matlab.Execute( "colorbar" ) zCJ"O9G<V Matlab.Execute( "view(2)" ) a>vxox) % Print "" IER;d\_V< Print "Matlab figure plotted..." 2@MpWj4 YA,.C4=s 'Have Matlab calculate and return the mean value. yr},pB Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ^!B]V>L- Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 3YLK?X8 Print "The mean irradiance value calculated by Matlab is: " & meanVal h1q3}- C1{Q 4(K% 'Release resources ky|k g@n{ Set Matlab = Nothing UhJS=YvT Dl.<(/ End Sub y"H5> ^JxVs
7 最后在Matlab画图如下: fP<==DK RK@K>)"f 并在工作区保存了数据: P>q~ocq< pImq<Z r4u,I<ZbH 并返回平均值: ?MywA'N@x ^N7cX K* 与FRED中计算的照度图对比: r } Wdj GdC=>\] 例: 1;m?:|6K{ \#biwX 此例系统数据,可按照此数据建立模型 kDJYEI9j> 15_"U+O(/ 系统数据 /QS Nv }{:Jj/d
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~MNst? 光源数据: G-D}J2r=F Type: Laser Beam(Gaussian 00 mode) X7*ossv Beam size: 5; WMKxGZg" Grid size: 12; I.t)sf, Sample pts: 100; r!w4Br0 相干光; UHV"<9tk 波长0.5876微米, N\ <riS9 距离原点沿着Z轴负方向25mm。 9k93:#{WE '~yxu$aK 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: :
HU|BJ> enableservice('AutomationServer', true) "uZ^zV`" enableservice('AutomationServer') WTD86A <b~~X`Z Xr o5~G QQ:2987619807 maSVq G
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