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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。 *$<W"@%^J O[C4xq 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: ]oB~8d enableservice('AutomationServer', true) ;Nj9,Va(t enableservice('AutomationServer') 9VnBNuT Q-
| Y 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 R{H[< s+n R2Fjv@Egk 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: l&qnqmW< 1. 在FRED脚本编辑界面找到参考. FzJ7 OE| 2. 找到Matlab Automation Server Type Library ;ItH2Lw<& 3. 将名字改为MLAPP CP~ZIIip" LTTMa-]Yy ;KlYiu 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 m$W>~ lhGJ/By- - 图 编辑/参考 -d\sKc 4KM-$h,4O 现在将脚本代码公布如下,此脚本执行如下几个步骤: (aa2uctTn 1. 创建Matlab服务器。 L"m^LyU 2. 移动探测面对于前一聚焦面的位置。 G@k]rwub 3. 在探测面追迹光线 9D3{[ 4. 在探测面计算照度 T+<.KvO- 5. 使用PutWorkspaceData发送照度数据到Matlab "B_3<RSL 6. 使用PutFullMatrix发送标量场数据到Matlab中 V 95o(c.p 7. 用Matlab画出照度数据 eThaH0 8. 在Matlab计算照度平均值 %y6(+I#P 9. 返回数据到FRED中 Qn!mS[l lT|Gkm<G 代码分享: N*o{BboK; 3f[Yk#" Option Explicit t}YcB`q) @Vre)OrN# Sub Main e73=*~kfR %f;dn<m=c Dim ana As T_ANALYSIS }5;4'l8 Dim move As T_OPERATION 6:ettdj Dim Matlab As MLApp.MLApp /4&gA5BS] Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long -]Z7^ Dim raysUsed As Long, nXpx As Long, nYpx As Long R~\R>\ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double [7Lr" Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double QqA=QTZ} Dim meanVal As Variant (~GQncqa uuC ["Z Set Matlab = CreateObject("Matlab.Application") tVAi0`DV w4U,7%V
ClearOutputWindow AW]\n;f
zjpZ] $ 'Find the node numbers for the entities being used. 3p0v detNode = FindFullName("Geometry.Screen") xb,XI/ detSurfNode = FindFullName("Geometry.Screen.Surf 1") yLnQ9BXB& anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") -s3`mc}* }L\;W:0 'Load the properties of the analysis surface being used. {R}F4k LoadAnalysis anaSurfNode, ana P.Z:`P) $DY#04Je\= 'Move the detector custom element to the desired z position. 0:$}~T9T z = 50 M@Th^yF+8H GetOperation detNode,1,move 1BSd9Ydj move.Type = "Shift" w% %q/![uy move.val3 = z @Zt~b'n SetOperation detNode,1,move Q{l,4P Print "New screen position, z = " &z M3tl4%j r9[S%Def 'Update the model and trace rays. uvId],dQ5 EnableTextPrinting (False) DrJ?bG;[ Update u8Ys2KLpL DeleteRays [G<ga80 TraceCreateDraw fVbjU1N EnableTextPrinting (True) #Rw!a#CX. wQhNQ(H~\ 'Calculate the irradiance for rays on the detector surface. AV5={KK raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) p='j/= Print raysUsed & " rays were included in the irradiance calculation. -DI
>O/ Xw?DN*`L 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ]o6ZZK Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) W$4$%r8 J p'^! 'PutFullMatrix is more useful when actually having complex data such as with yf&g\ke 'scalar wavefield, for example. Note that the scalarfield array in MATLAB )DgXsT 'is a complex valued array. Ku(YTXtK raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) `YNzcn0x Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 2"IV Print raysUsed & " rays were included in the scalar field calculation." 19E(Hsz (GJtTp~2C4 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used HpnF,4A> 'to customize the plot figure. l_g$6\&| xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) IW~R{ ]6 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) s<I)THC yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) %7#<K\]) yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) GA^hev nXpx = ana.Amax-ana.Amin+1 msl.{ nYpx = ana.Bmax-ana.Bmin+1 N!+=5! uNyU]@R<W 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ;ku>_sG- 'structure. Set the axes labels, title, colorbar and plot view. \<7Bx[/D4 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) -S sgW Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) nWd!ovd Matlab.Execute( "title('Detector Irradiance')" ) 1j?P$%p Matlab.Execute( "colorbar" ) 7^eyO&4z Matlab.Execute( "view(2)" ) UG2+Y'] Print "" $qNF /rF Print "Matlab figure plotted..." Z@bgJL83 Zxebv#4 'Have Matlab calculate and return the mean value. )z[C= Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) _2fW/U54_ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) btW#ebm Print "The mean irradiance value calculated by Matlab is: " & meanVal Nq8ON!<< zMSwU]4I! 'Release resources &jDN6n3z Set Matlab = Nothing q/s-".%P 7`|'Om?' End Sub ~74Sq'j9Wt dxeiN#(XT 最后在Matlab画图如下: \e86'& WtOjPW 并在工作区保存了数据: U0&myj 8L ]IuZ T lp`j3) 并返回平均值: "laf:Ty1 %\JGDM*m 与FRED中计算的照度图对比: 6H|SiO9 |`T7}U 例: 6z\!lOVjb HPtMp#`T 此例系统数据,可按照此数据建立模型 UC`h o%OBF +hRy{Ps/ 系统数据 pwo$qs(p f^pBXz9&= k4{!h?h 光源数据: xlv(PVdn Type: Laser Beam(Gaussian 00 mode) hz/mNDE] Beam size: 5; S{^x]h|? Grid size: 12; ,^9+G"H:I Sample pts: 100; b7.7@Ly
y 相干光; 64'2ICf#m 波长0.5876微米, \uZpAV)5 距离原点沿着Z轴负方向25mm。 /\1'.GR _7!ZnJrR 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: utck{]P enableservice('AutomationServer', true) }3lG'Y#Kpy enableservice('AutomationServer') ag'hHFV u!X~!h-6~ ^Gk)aX QQ:2987619807 ]xRR/S4
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