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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。 z8D,[` Mjl,/-0 w 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: K!>3`[:I" enableservice('AutomationServer', true) ++8 Xi1 enableservice('AutomationServer') fyx Q{J L4u.cHJ}0 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。 Pq-@waH3 ~_ovQ4@ 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: kwS[,Qy\ 1. 在FRED脚本编辑界面找到参考. Ew{N2 2. 找到Matlab Automation Server Type Library %%wngiz\ 3. 将名字改为MLAPP 7n;a_Z0s$ ;U tEHvE* 0f+]I=1\ 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。 d|UH AX wt_ae|hv 图 编辑/参考 \0qFOjVj JiA1yt 现在将脚本代码公布如下,此脚本执行如下几个步骤: /<O9^hA| 1. 创建Matlab服务器。 Fghan.F 2. 移动探测面对于前一聚焦面的位置。 G[zy sxd 3. 在探测面追迹光线 xAn|OSe 4. 在探测面计算照度 %md9ou` 5. 使用PutWorkspaceData发送照度数据到Matlab _\,4h2( 6. 使用PutFullMatrix发送标量场数据到Matlab中 kAxJ#RG 7. 用Matlab画出照度数据 [c=![*}/ 8. 在Matlab计算照度平均值 yM-%x1r~ 9. 返回数据到FRED中 5':j=KQE_ q7rX4-G$ 代码分享: hSh^A5
/ @ <'a0)n> Option Explicit 98{n6$\ $K|2k7 Sub Main n2F*a D2:ShyYAS Dim ana As T_ANALYSIS 0 R&7vn Dim move As T_OPERATION OXoEA a Dim Matlab As MLApp.MLApp 4 T/ ~erc Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long AZJ|.mV q Dim raysUsed As Long, nXpx As Long, nYpx As Long ) I.uqG Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double q|
*nd!y' Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ydzvjp= Dim meanVal As Variant fjQIuM L#_QrR6Sny Set Matlab = CreateObject("Matlab.Application") "MOmJYH R*vfp?x ClearOutputWindow bXHtw}n 4)N~*+~\h 'Find the node numbers for the entities being used. 2+LvlS)C detNode = FindFullName("Geometry.Screen") "1ZVuI detSurfNode = FindFullName("Geometry.Screen.Surf 1") JQ\o[t anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") _p+q)#.W 23zR0z (L 'Load the properties of the analysis surface being used. /-3)^R2H LoadAnalysis anaSurfNode, ana DsiyN:o'+ J \I`# 'Move the detector custom element to the desired z position. &G+:t)|S z = 50 KH[Oqd GetOperation detNode,1,move E{}eYU move.Type = "Shift" x C>>K6Nb move.val3 = z vRO`hGH SetOperation detNode,1,move +$GP(Uu, Print "New screen position, z = " &z j0e1CSE r*ry8QA
'Update the model and trace rays. .lppT)P EnableTextPrinting (False) Fw"x4w Update LS1}j WU! DeleteRays VDv>I 2% TraceCreateDraw !=+hU/e EnableTextPrinting (True) b=Q%Jxz? `XbV*{7 'Calculate the irradiance for rays on the detector surface. EPeV1$ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Y{m1\s/ o Print raysUsed & " rays were included in the irradiance calculation. sVIw'W *wz6 2p 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. wQ9fPOm Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ]<E\J+5K t*!Q9GC_ 'PutFullMatrix is more useful when actually having complex data such as with 9uY$@7qH 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ZCkwK 'is a complex valued array. [UaM}-eR raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) XE*#5u8t Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Yg")/*!H Print raysUsed & " rays were included in the scalar field calculation." e5cvmUF_W -M?s<R[& 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 32):&X"AIh 'to customize the plot figure. EXbhyg xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ,N5-(W xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Z <tJ+ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) <UO'&?G yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) E.rfS$<1 nXpx = ana.Amax-ana.Amin+1 >1d`G%KfG nYpx = ana.Bmax-ana.Bmin+1 T$9tO{ q \\52:\ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 25`6V>\ 'structure. Set the axes labels, title, colorbar and plot view. 09rbu\h Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) &r!*Y& Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Zo36jSrCL Matlab.Execute( "title('Detector Irradiance')" ) 9.$k^|~ Matlab.Execute( "colorbar" ) -*C+z!?BP Matlab.Execute( "view(2)" ) ^0&
Print "" pD%Pg5p` Print "Matlab figure plotted..." OX)[?1m8 M&K'5G)7 'Have Matlab calculate and return the mean value. '>5W`lZ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 4o*wLCo7^ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) !XS ;&s7[* Print "The mean irradiance value calculated by Matlab is: " & meanVal '0>w_ge4 +&hd3 'Release resources (Puag* Set Matlab = Nothing %,G0)t k9?fE End Sub F2RU7o'f. 3 ]}wZY0 最后在Matlab画图如下: $17utJ58 P mgTTI 并在工作区保存了数据: x*uQBNf= Y5Jrkr)k ht%:e?@i 并返回平均值: n$}Cj}eju juQQ 与FRED中计算的照度图对比: xA>O4SD #Y;_W;# 例: 8n^v,s > fB3W} dr 此例系统数据,可按照此数据建立模型 (:]on^| k&PxhDf 系统数据 RZV6\j X!%CYmIRb xr*hmp1 光源数据: EpCsJ08K Type: Laser Beam(Gaussian 00 mode) L^zF@n^5A Beam size: 5; h}o7/p Grid size: 12; B&E qd Sample pts: 100; ]N+(SU 相干光; 3-5X^!C 波长0.5876微米, `w
J^ 距离原点沿着Z轴负方向25mm。 jKI0d+U 6Tn.56 X 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: Oi=c
6n enableservice('AutomationServer', true) |i7j}i enableservice('AutomationServer') gE>_:s
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