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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。 vTN$SgzfCU
"Qm 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: G,%R`Xns enableservice('AutomationServer', true) tyNT1F{ enableservice('AutomationServer') a*!wiTGf ^lf{IM-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。 L3,p8-d9Z (;V6L{Rf> 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: dFK/ 1. 在FRED脚本编辑界面找到参考. ~[t%g9 2. 找到Matlab Automation Server Type Library YqrieDFay! 3. 将名字改为MLAPP BH0].-)[y! U)o(}:5xF W/L~&.' 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。 *C Me:a GeD^-.^ 图 编辑/参考 ymiOtA Z ^,qi`Tk 现在将脚本代码公布如下,此脚本执行如下几个步骤: N\BB8<F 1. 创建Matlab服务器。 cE$7CSR 2. 移动探测面对于前一聚焦面的位置。 UW_fn 3. 在探测面追迹光线 Hcq?7_) 4. 在探测面计算照度 3[amCKel 5. 使用PutWorkspaceData发送照度数据到Matlab n3-5`Jti 6. 使用PutFullMatrix发送标量场数据到Matlab中 2c
LIz@ 7. 用Matlab画出照度数据 ^giseWR( 8. 在Matlab计算照度平均值 ?I6 !m~ 9. 返回数据到FRED中 V'K1kYb .Ce30VE- 代码分享: CI{? Kb vlY83mU. Option Explicit S=@.<gS 8m\*~IX= Sub Main 8GgZAu'X 6w|s1!Bl Dim ana As T_ANALYSIS ZF!cXo7d Dim move As T_OPERATION #(=8
RA:@ Dim Matlab As MLApp.MLApp DD{-xCCR Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long P>j^w#$n Dim raysUsed As Long, nXpx As Long, nYpx As Long 2+m%f" Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 9`4M o+ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double \R\?`8Orz Dim meanVal As Variant n** W pyJY]"UHVE Set Matlab = CreateObject("Matlab.Application") >Z r f}H h fZY5+Z< ClearOutputWindow +}[M&D WdI9))J2S 'Find the node numbers for the entities being used. ia6%>^ detNode = FindFullName("Geometry.Screen") 8w/$!9[ detSurfNode = FindFullName("Geometry.Screen.Surf 1") 7uQiP&v anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") -j9Wf= .5*5S[ 'Load the properties of the analysis surface being used. c&me=WD LoadAnalysis anaSurfNode, ana Is57)(^.- =z#6mSx|W
'Move the detector custom element to the desired z position. &8$Gyu z = 50 g9C/Oj`I GetOperation detNode,1,move -|V1A[ move.Type = "Shift" a|S6r-_;s move.val3 = z ynY( SetOperation detNode,1,move a4aM.o Print "New screen position, z = " &z |I \&r[J GWd71ZtFO 'Update the model and trace rays. *Cf5D6=Q EnableTextPrinting (False) 5XtIVHA@{ Update uIh68UM DeleteRays I[nSf]Vm> TraceCreateDraw >V1vw7Pa EnableTextPrinting (True) Hw29V // Jj%" 'Calculate the irradiance for rays on the detector surface. k6eh$*! raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) r c++c,= Print raysUsed & " rays were included in the irradiance calculation. D]tI's1 `4IZ4sPi 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. pNUe|b+P Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) *'&]DJj 9!} ?}`'_ 'PutFullMatrix is more useful when actually having complex data such as with 6sjd:~J: 'scalar wavefield, for example. Note that the scalarfield array in MATLAB (E(J}r~E 'is a complex valued array. R?62gH raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Mbm'cM&} Matlab.PutFullMatrix("scalarfield","base", reals, imags ) VN3[B
eH Print raysUsed & " rays were included in the scalar field calculation." At<D36,^" 1FA:"0lO 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used rF ?gKk 'to customize the plot figure. ~}"5KX\=# xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) *RYok{w xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) m3#rU%Wj yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) >:J7u*>$ ' yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) S$N!Dj@e; nXpx = ana.Amax-ana.Amin+1 !(gMr1}w nYpx = ana.Bmax-ana.Bmin+1 '8w}m8{y Uv) B 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS gUr#3# 'structure. Set the axes labels, title, colorbar and plot view. y:',)f } Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) (zr2b Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 1R.|j_HYy Matlab.Execute( "title('Detector Irradiance')" ) XgI;2Be+&a Matlab.Execute( "colorbar" ) po9f[/s'+o Matlab.Execute( "view(2)" ) 'nIKkQ" N Print "" ~Z`Cu~7 Print "Matlab figure plotted..." =O%Hf bx icK>| 'Have Matlab calculate and return the mean value. N?EeT}m _ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) d%Ls'[Y^_0 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 3p1U,B} Print "The mean irradiance value calculated by Matlab is: " & meanVal <EKTFHJ! 1SF8D`3 'Release resources p!o-+@ava Set Matlab = Nothing z[Ah9tM% prEI9/d" End Sub ;RK;kdZ #HDP ha 最后在Matlab画图如下: w2H^q3* 9^+E$V1@ 并在工作区保存了数据: ;#bDz}|\AN XEBeoOX/ 'iWDYZ? 并返回平均值: FLo`EE":O( oTJ^WePZQ 与FRED中计算的照度图对比: w2SN=X~# h_HPmh5 例: kBU`Q{. p%R+ c 此例系统数据,可按照此数据建立模型 -}1TT@ 0`/CoP<U 系统数据 \`0s %F:V} esM r@Oc $[g#P^ 光源数据: y?V^S;}&] Type: Laser Beam(Gaussian 00 mode) s<+;5, Q| Beam size: 5; |%oI,d=ycv Grid size: 12; r=HL!XFk Sample pts: 100; cd|/4L6 相干光; R`J.vMT 波长0.5876微米, )(9[> _+40 距离原点沿着Z轴负方向25mm。 I!#WXK iA<'i8$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: q/^?rd enableservice('AutomationServer', true) Bg[_MDWc-P enableservice('AutomationServer') F/PH=Dk
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