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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。 %ddH4Q/p / /NV_^$y 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: h1S)B|~8 enableservice('AutomationServer', true) [pU(z'caS enableservice('AutomationServer') FWu:5fBZY P4B|l: 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。 y],opG6 |mMsU,*gB 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: )q{qWobS0 1. 在FRED脚本编辑界面找到参考. 8(`e\)%l0 2. 找到Matlab Automation Server Type Library >r`O@`^U 3. 将名字改为MLAPP ]#NfH-T UXji$|ET6 6"iNh) 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 C9+rrc@4 zuNm!$ 图 编辑/参考 YC;@ ^ u>;aQtK~ 现在将脚本代码公布如下,此脚本执行如下几个步骤: q25p3 1. 创建Matlab服务器。 }V]*FCpQ 2. 移动探测面对于前一聚焦面的位置。 %3dc_YPS 3. 在探测面追迹光线 r.)n>
4. 在探测面计算照度 50 w$PW 5. 使用PutWorkspaceData发送照度数据到Matlab XOX$uLm 6. 使用PutFullMatrix发送标量场数据到Matlab中 62nmm/c 7. 用Matlab画出照度数据 !84Lvg0& 8. 在Matlab计算照度平均值 BcQUD?LC` 9. 返回数据到FRED中 )xf(4 ^+-QY\N
j 代码分享: hqeknTGsIn 1D[V{)# Option Explicit !Gnm<|. mNC?kp Sub Main 1PxRj 6 wd Dim ana As T_ANALYSIS 2Bi]t%<{ Dim move As T_OPERATION %@%rdrZ Dim Matlab As MLApp.MLApp CnuM=S: Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Ur 1k3 Dim raysUsed As Long, nXpx As Long, nYpx As Long }WJXQ@ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 1/1oT Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ?1g`'q@T% Dim meanVal As Variant 7kD?xHpe )0I-N) Set Matlab = CreateObject("Matlab.Application") #&uajo E`LaO ClearOutputWindow t ^>07#z B (eXWWT_ 'Find the node numbers for the entities being used. :*g$@T detNode = FindFullName("Geometry.Screen") $'}| /D detSurfNode = FindFullName("Geometry.Screen.Surf 1") c\[&IlM anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 7V^j9TC %o/@0.w 'Load the properties of the analysis surface being used. \1-lda LoadAnalysis anaSurfNode, ana |Zn;O6c#L5 8yYag[m8 'Move the detector custom element to the desired z position. 8aQTm-{m z = 50 >=rniHs=?7 GetOperation detNode,1,move )6XnxBSH move.Type = "Shift" 1xtS$^APcd move.val3 = z ZwxEcs+UM SetOperation detNode,1,move b"@-9ke5I Print "New screen position, z = " &z !M }-N vR#MUKfh 'Update the model and trace rays. #2\M(5d EnableTextPrinting (False) *fd:(dN| Update 5Th\wTh04 DeleteRays G~_eBy TraceCreateDraw IecD41% EnableTextPrinting (True) }x{1{Bw>Y 2N-p97"g 'Calculate the irradiance for rays on the detector surface. ^4JK4+!Zfq raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) rx]Q,;" Print raysUsed & " rays were included in the irradiance calculation. h`Ej>O7m 6qV1_M# 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. rY&lx} Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) MS2/<LD3d ~D/Lo$K" 'PutFullMatrix is more useful when actually having complex data such as with kyJKai 'scalar wavefield, for example. Note that the scalarfield array in MATLAB CXu$0DQ( 'is a complex valued array. 3>5gh8!- raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) U3aM^ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) %26HB
w=JF Print raysUsed & " rays were included in the scalar field calculation." k,OxGG u6E
ze4u 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ~6u|@pnI 'to customize the plot figure. }>f%8O} xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) x`p908S^ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) U/HF6=Wot yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) B}y#AVSA yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ]9<H[5>$R nXpx = ana.Amax-ana.Amin+1 m-[xrVV nYpx = ana.Bmax-ana.Bmin+1 t T
A ^eV K. 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS cjLA7I.O 'structure. Set the axes labels, title, colorbar and plot view. SRHD"r^@ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) A[Ce3m Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) H93ug1, Matlab.Execute( "title('Detector Irradiance')" ) ,rY}IwMw Matlab.Execute( "colorbar" ) 9$(N q Matlab.Execute( "view(2)" ) 2c,w
4rK Print "" P$O@G$n Print "Matlab figure plotted..." Vw.4;Zy( CJ3/8*;w 'Have Matlab calculate and return the mean value. ~T._v;IT Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) sV%=z}n= Matlab.GetWorkspaceData( "irrad", "base", meanVal ) A|mE3q= Print "The mean irradiance value calculated by Matlab is: " & meanVal djdSD pP\^bjI 'Release resources 1?TgI0HS Set Matlab = Nothing )DW".c w(Mi? End Sub `]&'yt H]dN'c- 最后在Matlab画图如下: je:J`4k$ !*wd
d8 并在工作区保存了数据: +,ld;NM{ +miL naO~L vMXn#eR 并返回平均值: Tz(Dhb, ZE/Aj/7Qy 与FRED中计算的照度图对比: $reQdN=~ TYxi&;w 例: N9H qFp t/]za4w/ 此例系统数据,可按照此数据建立模型 nrTCq~LO( -zH-9N*c 系统数据 IxWX2yJ] !?B2OE Nc(A5* 光源数据: AUU(fy#< Type: Laser Beam(Gaussian 00 mode) T< <N U"n Beam size: 5; &9n=!S'Md Grid size: 12; n>lQ:l~ Sample pts: 100; h5; +5B}D 相干光; /5XdZu6k`h 波长0.5876微米, XOZ@ek)LY 距离原点沿着Z轴负方向25mm。 i,y{*xBT e A9r M: 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: OH5#.${O enableservice('AutomationServer', true) p!(]`N enableservice('AutomationServer') mndNkK5o (bogAi3<F %(1y QQ:2987619807 {RH)&k&%
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