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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。 T hLR<\ ;Q} H'Wg, 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: Q.Ljz
Z enableservice('AutomationServer', true) d9sqO9Ud8 enableservice('AutomationServer') bB|P`lL (N25.}8Y 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。 !u=,b fyH z("Fy 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: vswBK-w(Z 1. 在FRED脚本编辑界面找到参考. fnm:Wa|,%| 2. 找到Matlab Automation Server Type Library xg2
& 3. 将名字改为MLAPP bP ,_H E)7ODRVbl :},/D*v 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。 rCa2$#Z k|c=O6GO 图 编辑/参考 S0<m><|kl Z6vm!#\ 现在将脚本代码公布如下,此脚本执行如下几个步骤: `Gp!Y 1. 创建Matlab服务器。 15 ^5yRXC 2. 移动探测面对于前一聚焦面的位置。 {b6g!sE 3. 在探测面追迹光线 aY7.<p*a 4. 在探测面计算照度 {Qla4U 5. 使用PutWorkspaceData发送照度数据到Matlab a\PvRW*I 6. 使用PutFullMatrix发送标量场数据到Matlab中 SZm)`r\A 7. 用Matlab画出照度数据 c_r&)8 8. 在Matlab计算照度平均值 Ma`Goi\vFk 9. 返回数据到FRED中 H^no&$2`1 b|HH9\ 代码分享: axW4cS ? Q5s?/r Option Explicit SAEV " >O{/%(9 Sub Main :>t?^r( }@V,v[&e Dim ana As T_ANALYSIS $iblLZhj Dim move As T_OPERATION hsUP5_ Dim Matlab As MLApp.MLApp .{|AHW&0< Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long dIR6dI Dim raysUsed As Long, nXpx As Long, nYpx As Long \#A=twp Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Ay Obaa5 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double F^]?'`7md Dim meanVal As Variant /j1p^=ARV [}OL@num Set Matlab = CreateObject("Matlab.Application") !r8Jo{(pb nd]AvVS ClearOutputWindow plY`lqm Ht'jm ( 'Find the node numbers for the entities being used. |UO1v A@ detNode = FindFullName("Geometry.Screen") FDAREE\j detSurfNode = FindFullName("Geometry.Screen.Surf 1") _z!0ab anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") q$Ol"K@ QJG]z'c+ 'Load the properties of the analysis surface being used. !\NKu1ta LoadAnalysis anaSurfNode, ana )^&)f!f RhJL`>W` 'Move the detector custom element to the desired z position. d\ &jl`8* z = 50 +"]'h~W GetOperation detNode,1,move 3o'SY@'W move.Type = "Shift" 8bX\^&N move.val3 = z Ccocv>=Q&J SetOperation detNode,1,move \4SFD3$& Print "New screen position, z = " &z '7F`qL\/#( Z6b3gV 'Update the model and trace rays. iDO~G($C EnableTextPrinting (False) DOXRU5uP3 Update Oed&B DeleteRays XU0"f!23x TraceCreateDraw } V4"-;P EnableTextPrinting (True) V,uhBMT# n^/,>7J 'Calculate the irradiance for rays on the detector surface. ;e0>.7m raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) MjI}fs< Print raysUsed & " rays were included in the irradiance calculation. `,(1' <EI'N0~KG 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. O'."ca]:5 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) |k'I?:' uF T\a= 'PutFullMatrix is more useful when actually having complex data such as with ^;YD3EZw 'scalar wavefield, for example. Note that the scalarfield array in MATLAB kmW!0hm;e 'is a complex valued array. T^GdN_qF raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) >t8eVMMa Matlab.PutFullMatrix("scalarfield","base", reals, imags ) B`hxF(_p/ Print raysUsed & " rays were included in the scalar field calculation." y|KDh'Y @fpxGMy& 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used "0L@cOyG 'to customize the plot figure. $^7&bQ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) d*3R0Q|#{ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Pr<?E[ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) {uj9fE,) yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) /KKX;L[D( nXpx = ana.Amax-ana.Amin+1 yB.6U56 nYpx = ana.Bmax-ana.Bmin+1 rMlbj2T kX1hcAa 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 5<w0*~Zd~ 'structure. Set the axes labels, title, colorbar and plot view. of& vQ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) wq]nz! Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) bM^'q Matlab.Execute( "title('Detector Irradiance')" ) v;K\#uc_ Matlab.Execute( "colorbar" ) l:@.D|(o3 Matlab.Execute( "view(2)" ) +[2lS54"W4 Print "" NHc+QMbou( Print "Matlab figure plotted..." dy`~%lX? EoY#D'[ 'Have Matlab calculate and return the mean value. T
|j^ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) "Ln\ZYB] Matlab.GetWorkspaceData( "irrad", "base", meanVal ) w-nkf
M~ Print "The mean irradiance value calculated by Matlab is: " & meanVal FpRK^MEkG 2N,*S 'Release resources G>_ZUHdI Set Matlab = Nothing OC\C^Yh*U :,VyOmf End Sub kD;BwU[ Ra*9d]N@ 最后在Matlab画图如下: \aW5V: ? +vbNZqwz 并在工作区保存了数据: Tf0#+6 1> Y2$%%@ E_y h9lk 并返回平均值: @/7Rp8Fr .HtDcGp 与FRED中计算的照度图对比: Q'=!1^& E{Q^ZSV3B 例: :e9E#o |n&6z 此例系统数据,可按照此数据建立模型 ?)PcYrV [D?E\Nkk 系统数据 IaF79}^ QnGJ4F [}AcCXg`L 光源数据: da<1,hF Type: Laser Beam(Gaussian 00 mode) ,,iQG' * Beam size: 5; yi%B5KF~Al Grid size: 12; )t.q[O` Sample pts: 100; eeX)JC0A 相干光; %Mu dc 波长0.5876微米, <St`"H 距离原点沿着Z轴负方向25mm。 4i19HD_ k4l72 'P 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: 7vWB=r>5@ enableservice('AutomationServer', true) ><DE1tG enableservice('AutomationServer') N!va12
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