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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。 ntT~_Ba8;u \.7O0Q{ 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: 8=h$6=1S enableservice('AutomationServer', true) 7f9i5E1 enableservice('AutomationServer') [rt+KA (Mw<E<f 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 ,`lVB#| 47c` ) *Hc 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: rZBOWT 1. 在FRED脚本编辑界面找到参考. DlXthRM 2. 找到Matlab Automation Server Type Library }4n?k'_s? 3. 将名字改为MLAPP {} 11U0 #n_uELE =<M7t*! 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 )FG<|G( "?~u*5 图 编辑/参考 FGP~^Dr/ E'g2<k 现在将脚本代码公布如下,此脚本执行如下几个步骤: LFx*_3a 1. 创建Matlab服务器。 t,2Q~ied= 2. 移动探测面对于前一聚焦面的位置。 Fq<;- 3. 在探测面追迹光线 >
CPJp!u 4. 在探测面计算照度 'h6Vj6 5. 使用PutWorkspaceData发送照度数据到Matlab *qLOr6 6. 使用PutFullMatrix发送标量场数据到Matlab中 3 #zwY 7. 用Matlab画出照度数据 Gu3'<hTlxd 8. 在Matlab计算照度平均值 N8>;BHBV! 9. 返回数据到FRED中 ir4uy Z~-A*{u? 代码分享: 96.A8o !:[kS1s>M Option Explicit sH>Z{xjr H...!c1M@ Sub Main +=y ktf G([!(8&2Y Dim ana As T_ANALYSIS Wkk=x& Dim move As T_OPERATION U 6y
;V Dim Matlab As MLApp.MLApp B(GcPDj(K Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long hupYiI~ Dim raysUsed As Long, nXpx As Long, nYpx As Long o >=YoG Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double hal3J Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double @' Er&[P Dim meanVal As Variant S;"7d o6$Q>g`] Set Matlab = CreateObject("Matlab.Application") BW>f@;egg l/BE~gdl ClearOutputWindow p[QF3)9F [1Dg_>lz 'Find the node numbers for the entities being used. _J51:pi detNode = FindFullName("Geometry.Screen") U+!H/R)( detSurfNode = FindFullName("Geometry.Screen.Surf 1") ?D#]g[6 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 7^bO` 9oteQN{9 'Load the properties of the analysis surface being used. ]3iu-~ LoadAnalysis anaSurfNode, ana f.gkGwNk &8Cuu$T9) 'Move the detector custom element to the desired z position. 7CGKm8T z = 50 K/ q:aMq GetOperation detNode,1,move x@I@7Pvo3 move.Type = "Shift" fN8|4 move.val3 = z K%<Z"2!+ SetOperation detNode,1,move _|MY/SN4A Print "New screen position, z = " &z B
0%kq7>g BPnZ"w_ 'Update the model and trace rays. Pl=X<Bp EnableTextPrinting (False) m7 !Fb
Update A"V3g`dP DeleteRays ~BVg#_P TraceCreateDraw n>X EnableTextPrinting (True) +:2(xgOP.V V%pdXM5 'Calculate the irradiance for rays on the detector surface. snTj!rV/_ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) t_YiF%}s Print raysUsed & " rays were included in the irradiance calculation. ,\5]n&T;r ,vQkvuz 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. #(@dN+ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) RIUJ20PfYQ (jkjj7a 'PutFullMatrix is more useful when actually having complex data such as with P%smX`v 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Dyp'a 'is a complex valued array. 0Bn$C,- raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ]?U:8% Matlab.PutFullMatrix("scalarfield","base", reals, imags ) H BmjB= Print raysUsed & " rays were included in the scalar field calculation." Z94D<X" &l%#OI}OE 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 4qjY,QJ 'to customize the plot figure. 6^['g-\2 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) }rVnuRq xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) (@`+Le yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) nF}]W14x yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) tiwhG%?2 nXpx = ana.Amax-ana.Amin+1 m%q#x8Fp nYpx = ana.Bmax-ana.Bmin+1 udg;jR-^ jHB,r^:' 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Yc#o GCt 'structure. Set the axes labels, title, colorbar and plot view. Vm&fw".J Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) [HIg\N$I8C Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Lm'Ony^F Matlab.Execute( "title('Detector Irradiance')" ) LL-MZ~ZB Matlab.Execute( "colorbar" ) 8Md*9E#J(" Matlab.Execute( "view(2)" ) hdN3r{ Print "" \C*?a0!:Z} Print "Matlab figure plotted..." 6ssZg@}nf{ U,Z.MPQ 'Have Matlab calculate and return the mean value. H"I|dK : Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 4|Jy] Matlab.GetWorkspaceData( "irrad", "base", meanVal ) NK*~UePy Print "The mean irradiance value calculated by Matlab is: " & meanVal (a`z:dz} "xS",6Sy 'Release resources Abce]-E Set Matlab = Nothing 5nqj &e_M \D End Sub BWL~)Hx /5suyM=U 最后在Matlab画图如下: *BBP"_$ y"!+Fus9 并在工作区保存了数据: suPQlU>2sj tTF/$`Q#* kYxn5+~ 并返回平均值: HnioB=fc .knRH^ 与FRED中计算的照度图对比: sqac>v 6P? 例: .'+Tnu(5q Hc^b}A y7 此例系统数据,可按照此数据建立模型 qN+ ngk,: wp.<}=|u 系统数据 ,+,""t #12PO q XkuNLs4 光源数据: hRxR2
Type: Laser Beam(Gaussian 00 mode) .0.Ha}{6b Beam size: 5; z9&$Xao Grid size: 12; ~2V|]Y;s Sample pts: 100; RH6qi{)i! 相干光; sqJ?dIBH 波长0.5876微米, k=w%oqpN 距离原点沿着Z轴负方向25mm。 Q>JJI:uC4 6BLw 4m=h 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: /jeurCQ8#u enableservice('AutomationServer', true) #Cvjv;
QwY enableservice('AutomationServer') }LDDm/$^} GvF~h0wMt MBXumc_g QQ:2987619807 E7oL{gU
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