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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。 KOx#L Gz {eEWfMKIn 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： AUde_ 1hi enableservice('AutomationServer', true) |GQ$UB enableservice('AutomationServer') !ei20@  M3 u8NRd5| 结果输出为1，这种操作方式保证了当前的Matlab实体可以用于通信。 QB,ad X)OP316yx 在winwrp界面，为增加和使用Matlab类型的目录库，我们需要如下步骤： *XO KH +_u 1. 在FRED脚本编辑界面找到参考. -RQQ|:O$ 2. 找到Matlab Automation Server Type Library #U D 3. 将名字改为MLAPP ?/MXcI( )d u{ZWr );DIrA 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。 B31-< w S(h*\we 图 编辑/参考 !\O ,dq >L`mF_WG 现在将脚本代码公布如下，此脚本执行如下几个步骤： pw yl,A 1. 创建Matlab服务器。 .G~5F- 8' 2. 移动探测面对于前一聚焦面的位置。 @I6 A9do 3. 在探测面追迹光线 3uG5b8? 4. 在探测面计算照度 *+4iBpyiB 5. 使用PutWorkspaceData发送照度数据到Matlab F|`B2Gr 6. 使用PutFullMatrix发送标量场数据到Matlab中 \Pmk`^T 7. 用Matlab画出照度数据 ^X %4@,AE 8. 在Matlab计算照度平均值 'a?.X _t 9. 返回数据到FRED中 > C&<dO# i G3^]Ww u 代码分享： mm<iT59 4(GgaQFO? Option Explicit Yj/nzTVJ[ 72vGfT2HtZ Sub Main 1|w:xG^ 'OW"* b Dim ana As T_ANALYSIS %P,^}h 7 Dim move As T_OPERATION $!!=fFX*y Dim Matlab As MLApp.MLApp }QW~.>` Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long bvS\P!m\c Dim raysUsed As Long, nXpx As Long, nYpx As Long ]mo<qWRc>p Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double B2qq C-hw? Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 6x ,=SW@4 Dim meanVal As Variant W(lKR_pF D K_v{R Set Matlab = CreateObject("Matlab.Application") x0$:"68PW i=H>D ClearOutputWindow Le:mMd= G 7h&`BS 'Find the node numbers for the entities being used. '=G
Ce%A detNode = FindFullName("Geometry.Screen") gJ8 c]2c detSurfNode = FindFullName("Geometry.Screen.Surf 1") LNx E-Dp anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") :f Kz^@mY4 h]DE Cd{ 'Load the properties of the analysis surface being used. #]a51Vss LoadAnalysis anaSurfNode, ana 7 +hF; [pFu
] ^X 'Move the detector custom element to the desired z position. `$a gM@"^ z = 50 ~'QeN%qadP GetOperation detNode,1,move $S GA60q move.Type = "Shift" %R*vSRG/U move.val3 = z )u )$ `a SetOperation detNode,1,move }d\ Tk(W Print "New screen position, z = " &z c1A G3Nb ,3- -ERf 'Update the model and trace rays. \ j X N*A EnableTextPrinting (False) ;(0$~O$3u Update F@'rP++4 DeleteRays S<]a@9W TraceCreateDraw bd
P,Zqd EnableTextPrinting (True) !5SQN5K <eFAI} =s 'Calculate the irradiance for rays on the detector surface. po2[uJ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 5h=TV Print raysUsed & " rays were included in the irradiance calculation. ME@6.* aGk%I 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. O:=|b ]t Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) |}p}`Mb)a ZIL|
.<8I 'PutFullMatrix is more useful when actually having complex data such as with ._MAHBx+G 'scalar wavefield, for example. Note that the scalarfield array in MATLAB :Ip:sRz 'is a complex valued array. !+DJhw&c, raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) < R PoQ'.^ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) XZdr`$z f Print raysUsed & " rays were included in the scalar field calculation." -0VA!3l TFYT vUn 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used LUDJPIk 'to customize the plot figure. 8u'O` j xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 'bI ~61{A xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 'uf\.F yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 1. 95 ^8 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) =i^<a7M~ nXpx = ana.Amax-ana.Amin+1 e_~ fJ nYpx = ana.Bmax-ana.Bmin+1 ^ ?7dOW 1S(\2{Ylo 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS H1%[\X?= 'structure. Set the axes labels, title, colorbar and plot view. Jg|cvu-+ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) G>w?9:V} Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) bA< AG* Matlab.Execute( "title('Detector Irradiance')" ) ZAX0n!db3 Matlab.Execute( "colorbar" ) ta4JWllf Matlab.Execute( "view(2)" ) W\qLZuQ Print "" ,s><kH J Print "Matlab figure plotted..." c@ZS|U*( .Y(lB=pV 'Have Matlab calculate and return the mean value. B&i0j5L Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) bH\C5zt6( Matlab.GetWorkspaceData( "irrad", "base", meanVal ) E<<p_hX8R Print "The mean irradiance value calculated by Matlab is: " & meanVal W fDX"rA (\T0n[ 'Release resources FJf~vAQ Set Matlab = Nothing [l':G ] z{@R .'BD End Sub '{0[&i* pFJQ7 Jlx 最后在Matlab画图如下： K/2. 1o;9 2T@L{ ql 并在工作区保存了数据： k]Alp;hVd rXY ;m-  ```d:f
-.{oqs $ 与FRED中计算的照度图对比： BeI;#m0 %0yS98']g 例： $E i o$TI +:> J Z$
此例系统数据，可按照此数据建立模型 x*h?%egB!p
8VP"ydg-U 系统数据 =9pw uH
G` , u40a % Cu.u)/+ 光源数据： JAlU%n?R Type: Laser Beam(Gaussian 00 mode) !8Z2X!$m{< Beam size: 5； 6X7s 4 Grid size: 12； -]Q(~'a Sample pts: 100； n$XdSh/ 相干光； IX< r5!
波长0.5876微米， J ;UBnCg 距离原点沿着Z轴负方向25mm。 #e.jY_ {[ 2tG U9 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： k]?z~ p enableservice('AutomationServer', true) JBR[;
zM enableservice('AutomationServer') * me,(C
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