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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。 fYl$$. %DbL|;z1 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: R4%!W~K enableservice('AutomationServer', true) 120<(# enableservice('AutomationServer') ,0[bzk oOnk,U 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。 h1:uTrtA p9y
"0A| 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: IF(W[J 1. 在FRED脚本编辑界面找到参考. 0bVtku K;G 2. 找到Matlab Automation Server Type Library rc<^6HqD 3. 将名字改为MLAPP :w_Zr5H] s
'u6Ep/V j]6Z*AxQ 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。
![18+Q\ k:nr!Y< 图 编辑/参考
e%afK@c |)B&-~a+p 现在将脚本代码公布如下,此脚本执行如下几个步骤: cAogz/<S 1. 创建Matlab服务器。 j*Ta?'* 2. 移动探测面对于前一聚焦面的位置。 Ola>] 0l 3. 在探测面追迹光线 QS4sSua 4. 在探测面计算照度 hbD@B.PD 5. 使用PutWorkspaceData发送照度数据到Matlab hHm&u^xY 6. 使用PutFullMatrix发送标量场数据到Matlab中 ) ^'Q@W 7. 用Matlab画出照度数据 *RD9gIze 8. 在Matlab计算照度平均值 [-x~Q[ 9. 返回数据到FRED中 P>+{}c}3I be |k"s|6) 代码分享: MS)# S& h/?8F^C#v Option Explicit 47ppyh6@ S#8wnHq Sub Main ),(ejRP'r MRwls@z= Dim ana As T_ANALYSIS EW%%W6O6 Dim move As T_OPERATION `(vgBz`e[ Dim Matlab As MLApp.MLApp O[+S/6uy Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long tV<}!~0,* Dim raysUsed As Long, nXpx As Long, nYpx As Long dE7 kd=.o Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double I,(m\NalK Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double DN2K4%cM%' Dim meanVal As Variant r :{2}nE 2Vxr Set Matlab = CreateObject("Matlab.Application") N)K};yMf mT
<4@RrB ClearOutputWindow b8P/9D7K? +AhR7R! 'Find the node numbers for the entities being used. v`A^6)U#M detNode = FindFullName("Geometry.Screen") W$O^IC detSurfNode = FindFullName("Geometry.Screen.Surf 1") .h~M&d! anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") : ~"^st_[! IHZ WNT2 'Load the properties of the analysis surface being used. MC D]n LoadAnalysis anaSurfNode, ana &PI}o $Q{)AN;m 'Move the detector custom element to the desired z position. rk*Igqf z = 50 p%EU,:I6 GetOperation detNode,1,move 4(o: #9I move.Type = "Shift" VT96ph move.val3 = z z'=*pIY5f SetOperation detNode,1,move GMU.Kt Print "New screen position, z = " &z Y5&Jgn.l {9vvj 'Update the model and trace rays. I&l 1b> EnableTextPrinting (False) aR6?+`6< Update Dq/[g,( DeleteRays MNzq,/Wf TraceCreateDraw jz
QmYcd EnableTextPrinting (True) 060<wjX6
.'mmn5E 'Calculate the irradiance for rays on the detector surface. <?kr"[cQeP raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) \j !JRD+j Print raysUsed & " rays were included in the irradiance calculation. s\_-` [B0 $,otW2:) 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. -l8n0P1+ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 5\8Ig f> UeV2`zIg` 'PutFullMatrix is more useful when actually having complex data such as with zYO+;;*@ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB qUA&XUJ 'is a complex valued array. Vh$~]>t:f raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ?`V%[~4_I Matlab.PutFullMatrix("scalarfield","base", reals, imags ) E#JDbV1AC Print raysUsed & " rays were included in the scalar field calculation." rVd (H .%_scNP 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used U~-Z`_@^- 'to customize the plot figure. 4SCb9|/Q xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) S!A)kK+ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) {\[u2{ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) <Z{\3X^ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ';us;xR# nXpx = ana.Amax-ana.Amin+1 >DVjO9Kf nYpx = ana.Bmax-ana.Bmin+1 pj;cL]L AX}l~
sv 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 9-[g/qrF 'structure. Set the axes labels, title, colorbar and plot view. :A
$%5;-kO Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) NX&mEz Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) "P\k_-a' Matlab.Execute( "title('Detector Irradiance')" ) Pwf2dm$,+ Matlab.Execute( "colorbar" ) v/=O:SM} Matlab.Execute( "view(2)" ) a97A{7I& Print "" vT"T*FKh: Print "Matlab figure plotted..." ?&EPZq |