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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。 j 4?Qd0z 0cq@lT6 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: ]8\I{LR enableservice('AutomationServer', true) J+`aj8_ B enableservice('AutomationServer') i=aR~ #y83tNev 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。 "Gp[.=.z? r%?-MGc 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: 4w^o ! 1. 在FRED脚本编辑界面找到参考. m!/TJhiQ 2. 找到Matlab Automation Server Type Library ?eIb7O 3. 将名字改为MLAPP x,,y}_YX CaJ-oy8 k{SGbC1=VK 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。 ma~#E$i& X
."z+-eh 图 编辑/参考 'w+]kt- {h?pvH_> 现在将脚本代码公布如下,此脚本执行如下几个步骤: Y[6T7eZ0g 1. 创建Matlab服务器。 *8Z2zmZtR^ 2. 移动探测面对于前一聚焦面的位置。 R ZY=c 3. 在探测面追迹光线 fY!?rZ)$ 4. 在探测面计算照度 g#J aw|N 5. 使用PutWorkspaceData发送照度数据到Matlab m1X7zU Cy 6. 使用PutFullMatrix发送标量场数据到Matlab中 ! I@w3` 7. 用Matlab画出照度数据 vFVUdxPOw 8. 在Matlab计算照度平均值 8}B 9. 返回数据到FRED中 =%X."i1A W[8Kia-OD 代码分享: 8)X9abC xm{]|~^JG Option Explicit I}4
PB+yu MxsLrWxm Sub Main t1FtYXv`/ j>\c >U Dim ana As T_ANALYSIS /MF
7ZvN. Dim move As T_OPERATION V)^Xz8H_ Dim Matlab As MLApp.MLApp 1INX#qTZ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long jSY[Y:6md Dim raysUsed As Long, nXpx As Long, nYpx As Long 1>J.kQR^ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double p R'J4~ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ,n/]ALz>~ Dim meanVal As Variant 7ftn
gBv? ^PZ[;F40 Set Matlab = CreateObject("Matlab.Application") 1B~O!']N< =?RI`}vw_H ClearOutputWindow x0
)V
o]r E]@&<TFq 'Find the node numbers for the entities being used. p;+O/'/j detNode = FindFullName("Geometry.Screen") <7^|@L
6 detSurfNode = FindFullName("Geometry.Screen.Surf 1") +0pI}a\ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ]RCo@QW y(COB6r 'Load the properties of the analysis surface being used. 4D?h}U / LoadAnalysis anaSurfNode, ana !mNst$-H4 C*Vm}|) 'Move the detector custom element to the desired z position. ;kgP:n z = 50 *dBeb GetOperation detNode,1,move 9-42A7g^C move.Type = "Shift" 'c35%?] move.val3 = z T2e-RR SetOperation detNode,1,move (T%F^s5D Print "New screen position, z = " &z KL&/Yt s@\3|e5g 'Update the model and trace rays. v)5;~.+% EnableTextPrinting (False) vzIo2,/7 Update H/D=$)3op DeleteRays P<]U TraceCreateDraw J>Ar(p EnableTextPrinting (True) N<)CG,/w[M M)bQvjj 'Calculate the irradiance for rays on the detector surface. FuHBzBoM= raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) @;/Pl>$|'G Print raysUsed & " rays were included in the irradiance calculation. l9.`2d]o 4Q|>k)H 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. z=D5* Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Af|h*V4Xu R]"Zv'M(AM 'PutFullMatrix is more useful when actually having complex data such as with !M~:#k 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 0+>g/> 'is a complex valued array. Sy8t2lk raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Q0J1"*P0 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) #w{`6}p Print raysUsed & " rays were included in the scalar field calculation." EG{+Sz >dAl *T 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used vpu#!(N 'to customize the plot figure. AzU:Dxr>.G xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) &f.5:u%{b xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) cC*WZ] yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) xQFRM aQE yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) S@,/$L nXpx = ana.Amax-ana.Amin+1 w~]2c{\Qz nYpx = ana.Bmax-ana.Bmin+1 L=<xTbY /$; Z ~^P 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Z518J46o 'structure. Set the axes labels, title, colorbar and plot view. QV[&2&&^<< Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) FWW4n_74 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) :,8y8z$+ Matlab.Execute( "title('Detector Irradiance')" ) } 9@rhW Matlab.Execute( "colorbar" ) x?Sx cQP Matlab.Execute( "view(2)" ) {\$S585 Print "" #/qcp|m Print "Matlab figure plotted..." ^*P?gG G@s:|oe 'Have Matlab calculate and return the mean value. +R~]5Rxd Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) sUF$eVAT Matlab.GetWorkspaceData( "irrad", "base", meanVal ) BbB3#/g Print "The mean irradiance value calculated by Matlab is: " & meanVal yCjc5d|tT O@$>'Z 'Release resources =]@Bc
7@ Set Matlab = Nothing `q}D#0 r9f- [wC End Sub D4$b-?y (Q{JI~P 最后在Matlab画图如下: HS=w9:, Rxy|Ag/I;V 并在工作区保存了数据: o#FctM'Z ,88B@a S1r{2s& 并返回平均值: ir^d7CV, P}6#s'07~ 与FRED中计算的照度图对比: k7Nx#%xx M.g2y &8 例: 4f j}d.? H [+'>Id: 此例系统数据,可按照此数据建立模型 J.~@j;[2 T)tr"<F5NP 系统数据 =o@}~G&HA !+$qSD,%x X}[1Y3~y 光源数据: " lD -*e4 Type: Laser Beam(Gaussian 00 mode) Pr>$m{
Z Beam size: 5; R655@|RT Grid size: 12; Qe~C}j% Sample pts: 100; ^aaj=p:cV 相干光; (F'~K,0 波长0.5876微米, wW TuEM 距离原点沿着Z轴负方向25mm。 ^(Gl$GC$Mu !jP[= 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: 8h
ol4'B enableservice('AutomationServer', true) r%: :q^b3 enableservice('AutomationServer') }ll&EB
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