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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。 :AGQkJb ( mMz]b5 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: }H.vH enableservice('AutomationServer', true) ,FO|'l enableservice('AutomationServer') bm?TMhC >f/g:[ 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。 #O
]IXo(5z DR=1';63 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: A/aQpEb% 1. 在FRED脚本编辑界面找到参考. D._r@~o 2. 找到Matlab Automation Server Type Library qo|iw+0Y 3. 将名字改为MLAPP .ji%%f (
PlNaasV 5Bk 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。 voE c'JET (H^o8J
图 编辑/参考 WF G/vzJ h08T Q=n 现在将脚本代码公布如下,此脚本执行如下几个步骤: Vo[4\h#$ 1. 创建Matlab服务器。 HS9U.G> 2. 移动探测面对于前一聚焦面的位置。 !}?]&[N= 3. 在探测面追迹光线 4+"SG@i`W 4. 在探测面计算照度 Y.J$f<[R 5. 使用PutWorkspaceData发送照度数据到Matlab Gx($q;8 6. 使用PutFullMatrix发送标量场数据到Matlab中 cyyFIJj] 7. 用Matlab画出照度数据 GYO"1PM 8. 在Matlab计算照度平均值 xH uyfQLk 9. 返回数据到FRED中 rD gl@B3 IZLX[y 代码分享: r9[J3t*({~ 8wOPpdc Option Explicit >E3OYa?G we3t,?`rk7 Sub Main TzJN,]F!M wW~2]*n Dim ana As T_ANALYSIS 4<|]k?@ Dim move As T_OPERATION *v&RGY[> Dim Matlab As MLApp.MLApp |EunDb[Y Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long R}FN6cH Dim raysUsed As Long, nXpx As Long, nYpx As Long 3V]a "C
Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double =8-e1R/ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double tEl_A"^e Dim meanVal As Variant KV2X[1 rcCMx"L= Set Matlab = CreateObject("Matlab.Application") vHmn)d1pl LJ?7W,? ClearOutputWindow wB@A?&UY u}$3.]-.?T 'Find the node numbers for the entities being used. $1YnQgpT detNode = FindFullName("Geometry.Screen") S3w? X detSurfNode = FindFullName("Geometry.Screen.Surf 1") n7vi@^lf( anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") uP:'e8 gueCP+a_ 'Load the properties of the analysis surface being used. A]1](VQ)4 LoadAnalysis anaSurfNode, ana Flsf5 Tr0 ZC"p^~U_e[ 'Move the detector custom element to the desired z position. H`sV\'`!} z = 50 qmhHHFjQ GetOperation detNode,1,move Nsb13mlY move.Type = "Shift" 'tekne move.val3 = z L,$9)`j SetOperation detNode,1,move ;IyQqP#,< Print "New screen position, z = " &z p)`JVq,H/B G9;WO* 'Update the model and trace rays. :7gIm|2"] EnableTextPrinting (False) L fhd02 Update SyI#Q[f'_ DeleteRays o 0B`~7( TraceCreateDraw zrcSPh EnableTextPrinting (True) xpae0vw UWz<~Vy 'Calculate the irradiance for rays on the detector surface. HjrCX>v raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) umY4tNe]$ Print raysUsed & " rays were included in the irradiance calculation. #~"jo[ CAk.2C/ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. kjH0u$n Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) C.eZcNJG +]G;_/[2 'PutFullMatrix is more useful when actually having complex data such as with C
7v
8 'scalar wavefield, for example. Note that the scalarfield array in MATLAB i -+B{H 'is a complex valued array. 72aj4k]^ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) xGjEEBL Matlab.PutFullMatrix("scalarfield","base", reals, imags ) rc"yEI-``" Print raysUsed & " rays were included in the scalar field calculation." TWMD f O3S_P]{*ny 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used |#k1a:
'to customize the plot figure. |,o!O39}> xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) &@yW<< xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) (fC [Y yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) }JS?42CTaV yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) a!;?!f-i nXpx = ana.Amax-ana.Amin+1 !I@"+oY< nYpx = ana.Bmax-ana.Bmin+1 *g7dB2{ $%LjIeVA5 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS >k"/:g^t 'structure. Set the axes labels, title, colorbar and plot view. Pt E>08 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) VgOj#Z?K Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) IL\#!|> Matlab.Execute( "title('Detector Irradiance')" ) oE}1D?3Sp Matlab.Execute( "colorbar" ) Rh iiQ Matlab.Execute( "view(2)" ) .pZwhb Print "" [E+#+-n7 Print "Matlab figure plotted..." ? r^+- qjuX16o 'Have Matlab calculate and return the mean value. 9M<{@<]dm Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) DJhi>!xJ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) aB.`'d)V Print "The mean irradiance value calculated by Matlab is: " & meanVal Ie4}F|#= 0GEK xV\F 'Release resources ,u/GA<'#M Set Matlab = Nothing \xwE4K Ygr1 S(= End Sub Iq MXd K| 7Q2"]f,$CQ 最后在Matlab画图如下: K[O'@v qlO(z5Ak 并在工作区保存了数据: O.Z<dy+ ?Jio9Zr 7*`cWT_X 并返回平均值: 5#~u U ;CD@RP{$n 与FRED中计算的照度图对比: (=,p"3^ Srg`Tt] 例: X0O@, 8V?O=3<a 此例系统数据,可按照此数据建立模型 3+rud9T pbt/i+! 系统数据 va[@XGaC3 1*, f _ 7X0 光源数据: u?r=;:N|y Type: Laser Beam(Gaussian 00 mode) ;b-Y$< Beam size: 5; 0x*L"HD Grid size: 12; 0P_qtS Sample pts: 100; 2Ck'A0d 相干光; 1--_E,Su> 波长0.5876微米, \L Gj]mb1 距离原点沿着Z轴负方向25mm。 :_X9x{ M:YtW5{ 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: BxVo>r enableservice('AutomationServer', true) ~RgO9p(dY enableservice('AutomationServer') wGr5V!
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