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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。 [.B)W); 8^=g$;g 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: 5bFE;Y;
enableservice('AutomationServer', true) a&)0_i:r enableservice('AutomationServer') OlhfBu)~ A|tee@H*0 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 ` =dD6r !*u5HVn 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: |x["fWK 1. 在FRED脚本编辑界面找到参考. rq9{m( 2. 找到Matlab Automation Server Type Library v vlfL*f 3. 将名字改为MLAPP Vn? %w~0! !zL1XW)q )H$Ik)/N 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。 oM-{)rvQd AL! ^1hCF 图 编辑/参考 \(.&E`r 9}`O*A=KC 现在将脚本代码公布如下,此脚本执行如下几个步骤: 0IBVR,q 1. 创建Matlab服务器。 +]
B 2. 移动探测面对于前一聚焦面的位置。 WKX5Dl 3. 在探测面追迹光线 8-cG[/|0 4. 在探测面计算照度 TW).j6@f 5. 使用PutWorkspaceData发送照度数据到Matlab (.P;VH9R\ 6. 使用PutFullMatrix发送标量场数据到Matlab中 HKq 2X4J$ 7. 用Matlab画出照度数据 'T7JXV5 8. 在Matlab计算照度平均值 Gk,{{:M:5 9. 返回数据到FRED中 jpyV52 WM: ~P$%cx 代码分享: _`/0/69 5. :To2 Option Explicit JWy$` "{ ?+GbPG~ Sub Main 93x.b]]" u1`8f]qt Dim ana As T_ANALYSIS KoiU\r Dim move As T_OPERATION
wxsJB2 Dim Matlab As MLApp.MLApp _baqN!N Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long |`s}PcV Dim raysUsed As Long, nXpx As Long, nYpx As Long B+);y Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double = Ii@-C Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double swG^L$r` Dim meanVal As Variant 8_>\A=
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=b32E^z, Set Matlab = CreateObject("Matlab.Application") CB_(9T72H lZ0+:DaP2 ClearOutputWindow BQSA;;n] J=*y>Zt-b 'Find the node numbers for the entities being used. `NXyzT`:K detNode = FindFullName("Geometry.Screen") -6~*:zg, detSurfNode = FindFullName("Geometry.Screen.Surf 1") 0-0 )E&2 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") "+_]N9%) b-]E-$Uz 'Load the properties of the analysis surface being used. oF.Fg<p( LoadAnalysis anaSurfNode, ana vIU+ZdBw N$pwTyk 'Move the detector custom element to the desired z position. s7I*=}{g0. z = 50 ^K@r!)We GetOperation detNode,1,move rRcfZZ~` M move.Type = "Shift" FvG9PPd move.val3 = z [2 2IF SetOperation detNode,1,move *IGxa Print "New screen position, z = " &z Ou2H~3^PL _I~TpH^1K 'Update the model and trace rays. sl6p/\_w EnableTextPrinting (False) <ofXNv;` Update KblOP{I DeleteRays -/x +M-X# TraceCreateDraw m80+b8b EnableTextPrinting (True) "1%<IqpU+ dadOjl)S) 'Calculate the irradiance for rays on the detector surface. :FG}k Y raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) gywI@QD%# Print raysUsed & " rays were included in the irradiance calculation. `Kym{og :N8D1e-a 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. kjNA~{ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) :m#vvH `6~*kCj5 'PutFullMatrix is more useful when actually having complex data such as with m6 hA,li 'scalar wavefield, for example. Note that the scalarfield array in MATLAB enG6T 'is a complex valued array. Lom%eoH) raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) FVY,CeA. Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 1Dt"Rcn"4 Print raysUsed & " rays were included in the scalar field calculation." {6 #3` ~|DF-t
V 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used R%#c~NOO 'to customize the plot figure. 0p2 0Rt xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) '0t j2 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) X'kw5P!sq yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) LWVO%@)w yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) w-B\AK?} nXpx = ana.Amax-ana.Amin+1 T"QY@#E nYpx = ana.Bmax-ana.Bmin+1 7e8hnTzl8< *D AgcB 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 4T^M@+&| 'structure. Set the axes labels, title, colorbar and plot view. P* aD2("Z Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Ne^#5 T Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) @b>]q$)(} Matlab.Execute( "title('Detector Irradiance')" ) _KZ(Yq>SdY Matlab.Execute( "colorbar" ) ++dV5 Matlab.Execute( "view(2)" ) N23s{S t Print "" vnN_csJ#^ Print "Matlab figure plotted..." U">OdoZ,E+ xje{kx# 'Have Matlab calculate and return the mean value. b%oma{I=.c Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) c'G\AbUVjE Matlab.GetWorkspaceData( "irrad", "base", meanVal ) a@8knJ| Print "The mean irradiance value calculated by Matlab is: " & meanVal 1Rczf (,aT @W.`'b- 'Release resources *kKGsy Set Matlab = Nothing M2s vo::y" End Sub qL'3MY.! 0I#<-9&d- 最后在Matlab画图如下: _Jp_TvP> 3zl!x 并在工作区保存了数据: 61mQJHl. w}YHCh x _2]G' 并返回平均值: S;t~"87v* 5vpf; 与FRED中计算的照度图对比: {^\-%3$ bTiw?i+6Dv 例: yjSN;3t71 4;*V^\',9
此例系统数据,可按照此数据建立模型 0)P18n"$ K[ \z'9Q 系统数据 kqyMrZ# TgUQD(d^ kEXcEF_9P 光源数据: "(xS[i Type: Laser Beam(Gaussian 00 mode)
;=7z!:) Beam size: 5; mi-\PD>X Grid size: 12; "~[Rwh? Sample pts: 100; Gg!))I+ 相干光; h)<R#xw 波长0.5876微米, JJ+<?CeHD 距离原点沿着Z轴负方向25mm。 fC-^[Af) S:}s |![p 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: o}%fs
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