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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。 CnpQdI PNz]L 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: zviTGhA enableservice('AutomationServer', true) csd9[=HW/Q enableservice('AutomationServer') iT;Ld $!{f vX7U|zy 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 LOgFi%!6: }4g$aTc 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: $bDaZGy 1. 在FRED脚本编辑界面找到参考. YV8PybThc 2. 找到Matlab Automation Server Type Library =P9Tc"2PN 3. 将名字改为MLAPP !}5f{,.RO !|W.YbS @Di!~e6 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 K'}I?H~P_ 4ClSl#X#i 图 编辑/参考 p"FWAC! Q:j~
kutS| 现在将脚本代码公布如下,此脚本执行如下几个步骤: dVPY07P 1. 创建Matlab服务器。 3RX9LJGX 2. 移动探测面对于前一聚焦面的位置。 EJP] E) 3. 在探测面追迹光线 d[{!^,%x" 4. 在探测面计算照度 f|=u{6 5. 使用PutWorkspaceData发送照度数据到Matlab oiIl\#C 6. 使用PutFullMatrix发送标量场数据到Matlab中 bU/4KZ'-^ 7. 用Matlab画出照度数据 v}J0j 8. 在Matlab计算照度平均值 0x,**6 9. 返回数据到FRED中 I94-#*~I UlWm).
b;v 代码分享: HOx+umjxW Qqi?DW1)- Option Explicit 2cO6'?b bSz@@s. Sub Main )@p?4XsT4J +J85Re ` Dim ana As T_ANALYSIS 0~EGrEt Dim move As T_OPERATION LzJ`@0RrX Dim Matlab As MLApp.MLApp #1C]ZV] B Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long w=CzPNRHH! Dim raysUsed As Long, nXpx As Long, nYpx As Long U {Knjo S Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 1{5t. Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double eh%{BXW[p Dim meanVal As Variant &qK:LHhj u|Oc+qA( Set Matlab = CreateObject("Matlab.Application") n!.=05OtX c3Gy1#f:#2 ClearOutputWindow %Oo
f/q @ze2'56F} 'Find the node numbers for the entities being used. _-sFJi8B detNode = FindFullName("Geometry.Screen") )Fp$
*]| detSurfNode = FindFullName("Geometry.Screen.Surf 1") 3;FV^V' anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") SuB8mPn , O/IY 'Load the properties of the analysis surface being used. i6A9|G$H LoadAnalysis anaSurfNode, ana :<s`) ]=%6n@z' 'Move the detector custom element to the desired z position. #s81k@#X z = 50 [Y$TVwFwX GetOperation detNode,1,move .P`QCH;Ih move.Type = "Shift" hkyO_ns move.val3 = z ~#4FL<W SetOperation detNode,1,move BVj(Q}f8 Print "New screen position, z = " &z 9pPLOXr , *Wvk~ 'Update the model and trace rays. u}%6=V EnableTextPrinting (False) O@
H.k<zn Update c{dabzLy DeleteRays t,dm3+R TraceCreateDraw u#rbc" EnableTextPrinting (True) _G-y{D_S& #Q)r6V: 'Calculate the irradiance for rays on the detector surface. ~ +>ehU raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) '.;{"G.@' Print raysUsed & " rays were included in the irradiance calculation. V@T(%6<| XXhN;-p 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Ll-QhcC$ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) cC>Svf[CzK <&3aP} 'PutFullMatrix is more useful when actually having complex data such as with yci} #,nb 'scalar wavefield, for example. Note that the scalarfield array in MATLAB _{;_wwz 'is a complex valued array. GA$fueiQNs raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) <ShA_+Nd Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ;9WUt,R Print raysUsed & " rays were included in the scalar field calculation." \y:48zd T)OR HJ&, 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used :\qapFV 'to customize the plot figure. s3nO"~tM xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) V2`Ud[ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) j)Ak:l%a yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) b=1E87i@W yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) H<n"[u^@E nXpx = ana.Amax-ana.Amin+1 q^sZP\i,*; nYpx = ana.Bmax-ana.Bmin+1 )qw;KG0F D*[Jrq, 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS a*LfT<hmU3 'structure. Set the axes labels, title, colorbar and plot view. @!'}=?` Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) z'$1$~I Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) =EMB~i Matlab.Execute( "title('Detector Irradiance')" ) '7PaJj=Nx Matlab.Execute( "colorbar" ) PU,$YPrZ Matlab.Execute( "view(2)" ) 'sH_^{V2 Print "" {QylNC9 Print "Matlab figure plotted..." OqDP{X: 7L6L{~8
W 'Have Matlab calculate and return the mean value. mICEJ\`x Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 5\XD/Q M Matlab.GetWorkspaceData( "irrad", "base", meanVal ) [2Zy~`*y{ Print "The mean irradiance value calculated by Matlab is: " & meanVal %b<W]HwA +x}9a~QG# 'Release resources d?J&mLQ6 Set Matlab = Nothing 72"H#dy%U Q2- lHn^L: End Sub Tn1V+) Gj-nTN 最后在Matlab画图如下: TUC)S&bC T:Nk9t$W7@ 并在工作区保存了数据: w6cl3J& {9}CU~R o.A:29KoU 并返回平均值: sAqy(oy#M J](NCD 与FRED中计算的照度图对比: 6(d6Uwc` l#1#3F 例: >~rlnRX zA>X+JH>iw 此例系统数据,可按照此数据建立模型 Z;81" UAhWJ$(C 系统数据 mu@ J$\
@}g3\xLiK (~zu4^9w 光源数据: ` qs}L Type: Laser Beam(Gaussian 00 mode) >h;]rMD!| Beam size: 5; `}#rcDK Grid size: 12; C&H'?0Y@ Sample pts: 100; >bze0`}Z 相干光; =3-?$ 波长0.5876微米, s$hO/INr 距离原点沿着Z轴负方向25mm。 rY45.,qWs 15Mtlb 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: k Alxm{ enableservice('AutomationServer', true) HS{Vohy > enableservice('AutomationServer') ?#=xx.cF i83~&Q= 8CZfz!2 QQ:2987619807 Fb]+h)on
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