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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。 O]?PC^GGY 4@9xq<<5 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: 3#{Al[jq enableservice('AutomationServer', true) cJ'OqV F enableservice('AutomationServer') {Ok]$0L ? RID4xu! 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 TV?MB(mN Eu[/* t+l 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: "|/Q5*L 1. 在FRED脚本编辑界面找到参考. {Lsl2@22 2. 找到Matlab Automation Server Type Library |u#7@&N1 3. 将名字改为MLAPP ;IR.6k$; }(9ZME<( HDj260a 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。 x-~=@oiv CTQJ=R" 图 编辑/参考 +?6@%mW' Cq}E5M 现在将脚本代码公布如下,此脚本执行如下几个步骤: wAc;{60s] 1. 创建Matlab服务器。 X?'pcYSL 2. 移动探测面对于前一聚焦面的位置。 !d1a9los 3. 在探测面追迹光线 T1(*dVU? 4. 在探测面计算照度 fN6n2*wr( 5. 使用PutWorkspaceData发送照度数据到Matlab
,: qk+ 6. 使用PutFullMatrix发送标量场数据到Matlab中 uP^u:'VjbH 7. 用Matlab画出照度数据 [=^Wj`; 8. 在Matlab计算照度平均值 pL2{zW`FDh 9. 返回数据到FRED中 BR:Mcc U,Fyi6{~ 代码分享: NJg )S2]7 %m-U:H.Vp Option Explicit *$@u`nM kG`&Z9P Sub Main !gJw?(8" EKEJ9Y+47H Dim ana As T_ANALYSIS &W{v(@ Dim move As T_OPERATION 7\yh<?`V8 Dim Matlab As MLApp.MLApp r'MA$PiS' Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long P[tYu: Dim raysUsed As Long, nXpx As Long, nYpx As Long ZKai*q4? Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double \q^:$iY~ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double @I#uv|=N Dim meanVal As Variant "NTiQ}i Yh;A)Np Set Matlab = CreateObject("Matlab.Application") DTHWL e/}4Pt ClearOutputWindow |mcc?*%t8 h=B=
J 'Find the node numbers for the entities being used. @4n>I+6*& detNode = FindFullName("Geometry.Screen") Nt/hF>"7 detSurfNode = FindFullName("Geometry.Screen.Surf 1") ;RYIc0% anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") <(i5hmuVd HEw&' 'Load the properties of the analysis surface being used. 45WJb+$ LoadAnalysis anaSurfNode, ana ],Yy)<e. 13+.> 'Move the detector custom element to the desired z position. JX{_,2*$ z = 50 9dWz3b1[] GetOperation detNode,1,move 2+ywl}9 move.Type = "Shift"
w"C,oo3 move.val3 = z Nnq1&j"m SetOperation detNode,1,move ~0@fK<C)O Print "New screen position, z = " &z 8e1Z:axn0 PbsxjP 'Update the model and trace rays. %`YR+J/V EnableTextPrinting (False) -!}3bl*(7 Update z"Mk(d@-E DeleteRays ;; ;=)'o TraceCreateDraw lc3Gu78 A/ EnableTextPrinting (True) SmIcqM AREjS$ 'Calculate the irradiance for rays on the detector surface. YrV@k*O* raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) na"!"C
s3 Print raysUsed & " rays were included in the irradiance calculation. 'gHg&E9E& pTXF^:8 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. J_?v=dW` Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) B9Hib1<8 );kD0FO1| 'PutFullMatrix is more useful when actually having complex data such as with MdmN7> 'scalar wavefield, for example. Note that the scalarfield array in MATLAB vrcIwCa 'is a complex valued array. V:vqt@ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) DTSf[zP/ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) {Wu[e,p Print raysUsed & " rays were included in the scalar field calculation." Q<gUu^rq p4
=/rkq 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used {Ay dt8 'to customize the plot figure. 1GK>&; xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) &}
{ #g xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 9bspf { yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) :
]+6l yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) RB|i<`Z nXpx = ana.Amax-ana.Amin+1 UtP|<]{ nYpx = ana.Bmax-ana.Bmin+1 ;lvcg)}l 1GqSY|FSGp 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS =4l @A> 'structure. Set the axes labels, title, colorbar and plot view. hzRKv6 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ,Aai-AGG@ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) %S'+x[4W Matlab.Execute( "title('Detector Irradiance')" ) 1m#.f=u{R Matlab.Execute( "colorbar" ) =^i K^) Matlab.Execute( "view(2)" ) 8QZI(Xe9r Print "" WTJ{M$ Print "Matlab figure plotted..." X%3?sH .Z
67 'Have Matlab calculate and return the mean value. "r*`*1 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) F"UI=7:o Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 9@yF7 Print "The mean irradiance value calculated by Matlab is: " & meanVal JWI Y0iP
-0x Q'1I 'Release resources -z0;4O (K] Set Matlab = Nothing \~"Ub"~I a4*976~![ End Sub M/dgW`c V~ORb1 最后在Matlab画图如下: pCA`OP);= q\]X1N 并在工作区保存了数据: #79[Qtkrhm 5a$EXV V5z2.} 'o- 并返回平均值: 6Eu(C]nC( 6]Is"3ca 与FRED中计算的照度图对比: RYjK4xT?Y/ ]i@73h YT 例: Z|%h-~ 75zU,0"j 此例系统数据,可按照此数据建立模型 t`+A;%=K] ?'z/S5&j 系统数据 V<W;[#" ]JYE#F lz~^*\ F 光源数据: 4,z|hY_*t Type: Laser Beam(Gaussian 00 mode) gS5MoW1 Beam size: 5; )q-NE) Grid size: 12; XPO-u]< |