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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。 ~"N]%Cu SYL$?kl 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: ;,1i,? enableservice('AutomationServer', true) ]~P? enableservice('AutomationServer') KK+Mxoj, +CkK4<dF 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。 7\xa_nrI ziOmmL(r 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: Rl~Tw9 1. 在FRED脚本编辑界面找到参考. 7~',q"4P/_ 2. 找到Matlab Automation Server Type Library H{BjxZ~) 3. 将名字改为MLAPP G\ofg xR.Ql> oAL-v428 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。 ^\!p;R S92Dvw? 图 编辑/参考 ObCwWj^qO ivm.ng[ 现在将脚本代码公布如下,此脚本执行如下几个步骤: 7 mN?;X33 1. 创建Matlab服务器。 Dt ?Fs 2. 移动探测面对于前一聚焦面的位置。 ubLLhf 3. 在探测面追迹光线 ,rd+ dN 4. 在探测面计算照度 DXUI/C f 5. 使用PutWorkspaceData发送照度数据到Matlab i <bs{Cu_S 6. 使用PutFullMatrix发送标量场数据到Matlab中 _D:/?=y;e 7. 用Matlab画出照度数据 |] YT6-?. 8. 在Matlab计算照度平均值 sxqXR6p{ 9. 返回数据到FRED中 >C i=H(8vN A1C@'9R*
代码分享: 09"~<W8 Gd"*mLd Option Explicit 5HU>o|. ^Ni)gm{?k Sub Main 8_lD*bEt yE7pCgXt Dim ana As T_ANALYSIS v<)
}T5~r Dim move As T_OPERATION d_`Ze.^
Dim Matlab As MLApp.MLApp jK{MU) D+ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ()?)Ybqss Dim raysUsed As Long, nXpx As Long, nYpx As Long exhF5,AW|K Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double GA|q[<U Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double , QQ:o'I! Dim meanVal As Variant \!PC:+uJ NOx|
# Set Matlab = CreateObject("Matlab.Application") {p-%\nOC Q>r Q/V ClearOutputWindow Fh"S[e vfj Ipg%i 'Find the node numbers for the entities being used. ]X5*e' detNode = FindFullName("Geometry.Screen") .D) }MyKnu detSurfNode = FindFullName("Geometry.Screen.Surf 1") z TK anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") "7l}X{b w+}dm^X 'Load the properties of the analysis surface being used. YZk& 'w LoadAnalysis anaSurfNode, ana YMWy5 \ l YhwV\3 'Move the detector custom element to the desired z position. [bcqaT z = 50 2vXMrh\ GetOperation detNode,1,move BoXCc"q[ move.Type = "Shift" ^;2L`U@5 move.val3 = z iZ:-V8{ SetOperation detNode,1,move =19]a Print "New screen position, z = " &z ,&k5Qq ;)kBJ @ 'Update the model and trace rays. sJD"u4#y EnableTextPrinting (False) " JRlj Update jIl-}/2 DeleteRays /i"EVN`t TraceCreateDraw i.<}X EnableTextPrinting (True) +vuW9 M$GD8|*e 'Calculate the irradiance for rays on the detector surface. 6R<%.-qr raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) \-B>']:R4 Print raysUsed & " rays were included in the irradiance calculation. N\0Sq-.
we@bq,\w 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. g&[g?L Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) "Vh(%N`6 T>z@;5C 'PutFullMatrix is more useful when actually having complex data such as with ZTun{Dw{ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB QXrK-&fju 'is a complex valued array. wHCsEp( raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) YK- R|z6K Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 'FVT"M~ Print raysUsed & " rays were included in the scalar field calculation." <(iOzn 1Tl("XV3 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used [L275]4n!] 'to customize the plot figure. x4.
#_o& xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) X4TUi8ht!] xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 3aOFpCs|# yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 5x: XXj" yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) I@\{6hw nXpx = ana.Amax-ana.Amin+1 )CB?gW nYpx = ana.Bmax-ana.Bmin+1 "6}+|!"$ 2.[qcs3zl 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS &>/nYvuq - 'structure. Set the axes labels, title, colorbar and plot view. !F8
!]"* Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) lN&GfPP6 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) fG{oi(T Matlab.Execute( "title('Detector Irradiance')" ) {/Cd ^CK Matlab.Execute( "colorbar" ) {L0w&~$Fy Matlab.Execute( "view(2)" ) ,t[D1KZt Print "" [ M'1aBx^ Print "Matlab figure plotted..." N.<hZ\].= #=tWCxf= 'Have Matlab calculate and return the mean value. r
{8 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Xnh1pwDhe< Matlab.GetWorkspaceData( "irrad", "base", meanVal ) v:>P;\]r9M Print "The mean irradiance value calculated by Matlab is: " & meanVal ooAZ,l=8 KV6S- 'Release resources NX;&V7 Set Matlab = Nothing Mc8^{br61 k8ck#%#}Wu End Sub E%'DIs HI?>]zz| 最后在Matlab画图如下: e,BJD>N ? HfF$>Z'kM 并在工作区保存了数据: $X?V_K;9/ |j+~Td3})& zk]~cG5dT/ 并返回平均值: e'6?iLpy 26**tB< 与FRED中计算的照度图对比: L_~G`Rb3 c~
SI" 例: 3LmHH
= lDpi1]2 此例系统数据,可按照此数据建立模型 Wama>dy% \,Ndg*qC 系统数据 ]'G7(Y\)f pI`Ke" jt3SA
[cy 光源数据: Nm~#$orI| Type: Laser Beam(Gaussian 00 mode) Ixw,$%-]y6 Beam size: 5; *v9G#[gG Grid size: 12; . ~<+ Sample pts: 100; _=MWt_A '3 相干光; ,aJrN!fzU 波长0.5876微米, DH^^$) 距离原点沿着Z轴负方向25mm。 9V&LJhDQ RB"rx\u7K 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: !S:@x.n@iR enableservice('AutomationServer', true) D4\I;M^ enableservice('AutomationServer') %c0;Bb-
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