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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。 "%x<ttLl z.I9wQ]X[ 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: Ny%(VI5: enableservice('AutomationServer', true) aVd,xl enableservice('AutomationServer') J`^I./ c7FRI0X 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。 -Zz$~$ fP `b>]N_ 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: ~((w?Yy"v 1. 在FRED脚本编辑界面找到参考. _> *jH' 2. 找到Matlab Automation Server Type Library J>bJ
449B 3. 将名字改为MLAPP X7g1:L1Ys E2{FK)qT >#y^;/bb 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。 5EfS^MRf\n KFwzy U" 图 编辑/参考 d:U9pC$ oGRhnP'PF+ 现在将脚本代码公布如下,此脚本执行如下几个步骤: g'm+/pU)w) 1. 创建Matlab服务器。 '&|=0TDd+ 2. 移动探测面对于前一聚焦面的位置。 i?F
>+ 3. 在探测面追迹光线 ^:Gie 4. 在探测面计算照度 fOMW"myQ 5. 使用PutWorkspaceData发送照度数据到Matlab AlIpsJ[UU 6. 使用PutFullMatrix发送标量场数据到Matlab中 E!P yL>){ 7. 用Matlab画出照度数据 O~^" 8. 在Matlab计算照度平均值 !!? Mw 9. 返回数据到FRED中 7fba-7-P u9EgdpD 代码分享: wL:flH@ Pw61_ZZ4B\ Option Explicit gjAIEI qDfd. gL Sub Main c. 2).Jt, TBT:/Vfun Dim ana As T_ANALYSIS 9
o&`5 Dim move As T_OPERATION 6gs01c,BA Dim Matlab As MLApp.MLApp t>$kWd{9e; Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long y;o^- O Dim raysUsed As Long, nXpx As Long, nYpx As Long SrK) t.oK Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double iB& 4>+N+ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double vsl]92xI Dim meanVal As Variant 9^G/8<^^> u!W0P6 Set Matlab = CreateObject("Matlab.Application") {>)#HD @("a.;1#o ClearOutputWindow ktpaU,% DS[#| 'Find the node numbers for the entities being used. Cy=Hy@C detNode = FindFullName("Geometry.Screen") Xn%pNxUL detSurfNode = FindFullName("Geometry.Screen.Surf 1") Gvr@|{k anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") trp0V4b8 z3;*Em8Ir 'Load the properties of the analysis surface being used. ,~]tg77 LoadAnalysis anaSurfNode, ana 57&b:0`p DRi<6Ob 'Move the detector custom element to the desired z position. 65aK2MS@ z = 50 j4R(B GetOperation detNode,1,move 4QIX19{" move.Type = "Shift" ?3.b{Cq{- move.val3 = z #kaY0M SetOperation detNode,1,move OD6\Mr2= Print "New screen position, z = " &z lUvpszH= U5.LDv; 'Update the model and trace rays. 6U R2IxbE EnableTextPrinting (False) Gf<'WQ[ Update 5MtLT#C3r DeleteRays =t H:,SH TraceCreateDraw esMX-.8Cx EnableTextPrinting (True) PC-"gi=h zPjHsulK 'Calculate the irradiance for rays on the detector surface. }%_ b$ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ~3WF,mW Print raysUsed & " rays were included in the irradiance calculation. f m)pulz io-![^{ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. /! "|_W|n Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) qfMo7e@6* [Q/TlO t5 'PutFullMatrix is more useful when actually having complex data such as with HV{wI1 'scalar wavefield, for example. Note that the scalarfield array in MATLAB z;|A(*Y 'is a complex valued array. <#u=[_H raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) n
T{3o;A Matlab.PutFullMatrix("scalarfield","base", reals, imags ) |m^k_d!d Print raysUsed & " rays were included in the scalar field calculation." M$>1L xgKdMW'%g: 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 65#'\+ 'to customize the plot figure. 5',8 ziJQ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) $',K7%y xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) \b?" b yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ECrex>zr% yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) b2OQtSr a nXpx = ana.Amax-ana.Amin+1 7G}2,ueI nYpx = ana.Bmax-ana.Bmin+1 3 I@}my1 t>`asL 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS $JMXV 'structure. Set the axes labels, title, colorbar and plot view. \%f q Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) `\#B18eU Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) NnDxq%l% Matlab.Execute( "title('Detector Irradiance')" ) +RYls|f Matlab.Execute( "colorbar" ) &h^9}>rVjV Matlab.Execute( "view(2)" ) !O:y@ Print "" e
:%ieH< Print "Matlab figure plotted..." [f1
(`< "AnC?c9?-^ 'Have Matlab calculate and return the mean value. CsoiyY -2 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) =WyZX 7@R Matlab.GetWorkspaceData( "irrad", "base", meanVal ) T>2[=J8U Print "The mean irradiance value calculated by Matlab is: " & meanVal %t" CX5n V@cM |( 'Release resources ['B?i1 . Set Matlab = Nothing +'I+o5* -- %N8L;e End Sub $_o-~F2i5 @Z\,q's 最后在Matlab画图如下: -bT)]gA2 Rv$[)`&T 并在工作区保存了数据: lyy W AGQ#$fh>7= ]yx$(6_U 并返回平均值: ]|zp0d=&o V )x$|!( 与FRED中计算的照度图对比: rvbLyv;~ |:xYE{*)H 例: $Q96,rb}k; [z`31F 此例系统数据,可按照此数据建立模型 x7:s]<kE )4gJd?
8R 系统数据 F`Q[6"<a ]*
F\"C@ A+"ia1p,} 光源数据: {|&5_][ Type: Laser Beam(Gaussian 00 mode) JORGj0v Beam size: 5; Jq&uF*! Grid size: 12; .TND a& Sample pts: 100; zr+zhpp 相干光; u09:Z{tL;@ 波长0.5876微米, F+,~v- 距离原点沿着Z轴负方向25mm。 ]b7zJUz E*V`":efS 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: {*0<T|<n enableservice('AutomationServer', true) `e}bdj enableservice('AutomationServer') Y^8C)p9r VY;{/.Sa =BSzsH7 QQ:2987619807 -@yh>8v
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