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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。 Pd],}/ZG- J/7u7_ 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: (`mOB6j enableservice('AutomationServer', true) Sf/W9Jw enableservice('AutomationServer') c Vg$dt W-XN4:,qI 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 *1v_6<;2i< UJwq n"Q^ 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: va+m9R0 1. 在FRED脚本编辑界面找到参考. 8;.` {'r 2. 找到Matlab Automation Server Type Library ?>TbTfmR 3. 将名字改为MLAPP P^;WB*V k>-'AWH^v UP*yeT,P, 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 B>aEHb 6#-Z@fz% 图 编辑/参考 R\
e#$"a5 v1K4 $&{F 现在将脚本代码公布如下,此脚本执行如下几个步骤: u2om5e: 1. 创建Matlab服务器。 w6v1 q:20 2. 移动探测面对于前一聚焦面的位置。 3H <`Z4;
3. 在探测面追迹光线 g4T3?"xMB_ 4. 在探测面计算照度 |nfH-JytV 5. 使用PutWorkspaceData发送照度数据到Matlab Oo$%Yh51~ 6. 使用PutFullMatrix发送标量场数据到Matlab中 i59k"pNm 7. 用Matlab画出照度数据 y|LXDq4Wj 8. 在Matlab计算照度平均值 #PPsRKj3c 9. 返回数据到FRED中 ugRV5bUk KK .cDAR 代码分享: C}bPv+t n('VQ0b Option Explicit z22N7W=7 >:fJhF@ Sub Main +@ ^47Xu^ yT 2vO_rH Dim ana As T_ANALYSIS ^
M8k Dim move As T_OPERATION Xe> ~H4I9 Dim Matlab As MLApp.MLApp #Z#_!o Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long eKS:7:X Dim raysUsed As Long, nXpx As Long, nYpx As Long >sB=\ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double &a~L_`\' Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double wfWS-pQ Dim meanVal As Variant l.yJA>\24I F^[M Set Matlab = CreateObject("Matlab.Application") P'gT6*an," UU-v;_oP ClearOutputWindow s2wwmtUCN >DkN+S 'Find the node numbers for the entities being used. 8UlB~fVg detNode = FindFullName("Geometry.Screen") &0FpP&Z( detSurfNode = FindFullName("Geometry.Screen.Surf 1") Yoj~|qL anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ,!8*g[^O zww? 'Load the properties of the analysis surface being used. 1h&)I%`? LoadAnalysis anaSurfNode, ana GF9ZL av7q>NEZ!1 'Move the detector custom element to the desired z position. %y! z = 50 'aLPTVM^ GetOperation detNode,1,move e=YO.HT move.Type = "Shift" AW]("pt move.val3 = z +D6-m SetOperation detNode,1,move z[_R"+ Print "New screen position, z = " &z s}z(|IrH (0O`A~M3 'Update the model and trace rays. K7n;Zb:BR EnableTextPrinting (False) p]X!g Update =kyJaT^5[ DeleteRays FA<Z37: TraceCreateDraw Cj`pw2. EnableTextPrinting (True) I67k M{V WXRHG)nvL 'Calculate the irradiance for rays on the detector surface. Y*h`), raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Xd90n>4S Print raysUsed & " rays were included in the irradiance calculation. hCSRsk3 4'd;'SvF 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 8HHgN`_ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 6~>^pkV KE }o 'PutFullMatrix is more useful when actually having complex data such as with K gR1El.r 'scalar wavefield, for example. Note that the scalarfield array in MATLAB <VauJB*R 'is a complex valued array. ^F;Z%5P= raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) \1eKY^)2 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) sPZV>Q:zY Print raysUsed & " rays were included in the scalar field calculation." g: H[#I (\[jf39e 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used vr8J*36{ 'to customize the plot figure. (2hk < xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Cb!`0%G xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) N6-2*ES yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) u|:UFz^p yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) VO\S>kw nXpx = ana.Amax-ana.Amin+1 SF78s:_!_ nYpx = ana.Bmax-ana.Bmin+1 #8WR{ 2J>A;x_? 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS kV]%Q3t 'structure. Set the axes labels, title, colorbar and plot view. ba8-XA_~U Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) r!-L`GUm Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) }lrfO_ Matlab.Execute( "title('Detector Irradiance')" ) *NX*/(Q Matlab.Execute( "colorbar" ) )%nt61P\W Matlab.Execute( "view(2)" ) C {H' Print "" 4Tbi%vF{ Print "Matlab figure plotted..." \?p9qR;"4 k~W;TCJs 'Have Matlab calculate and return the mean value. :&\E\9 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ).O\O)K Matlab.GetWorkspaceData( "irrad", "base", meanVal ) yF [@W< Print "The mean irradiance value calculated by Matlab is: " & meanVal bb0{-T)1 ZJ{+_ax0K 'Release resources U:T5o]P< Set Matlab = Nothing Z_hBd['! fmT3Afl5c End Sub <_FF~lj k(w9vt0? 最后在Matlab画图如下: cl9;2D"Zm! BLYk
<m 并在工作区保存了数据: ?_<UOb* FB^dp} 6A{s%v H 并返回平均值: h&^/, G N5I W@?4 与FRED中计算的照度图对比: n"`SL<K1 S+bWD7 例: VN55!l'OV Lqf#,J 此例系统数据,可按照此数据建立模型 t]YLt , Q& unA3 系统数据 J{'zkR?Lr l1.Aw|'D Y-q,Ovf! 光源数据: =[CS2VQ' Type: Laser Beam(Gaussian 00 mode) i}&mz~ Beam size: 5; E&Zx]?~ Grid size: 12; u/c~PxC Sample pts: 100; |^&2zyUj/ 相干光; p~{%f#V 波长0.5876微米, 2l}FgD 距离原点沿着Z轴负方向25mm。 tg%WVy2 GE| ^ryh 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: Z+pvdu enableservice('AutomationServer', true) ~d<`L[ enableservice('AutomationServer') xhoLQD
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