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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。 'p|Iwtjn> b7>,-O 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: .f?qUg enableservice('AutomationServer', true) Lk8W&|;0| enableservice('AutomationServer') hPEp0(" ~%8Q75tn. 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。 ]ft~OqLg! <MWXew7b 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: O=!)})YG 1. 在FRED脚本编辑界面找到参考. =0!\F~ 2. 找到Matlab Automation Server Type Library 3& fIO 3. 将名字改为MLAPP {m*V/tX +*r**(-Dm Npf7 p 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。 tehI!->l D~i@. k 图 编辑/参考 }
Khq ` + n 现在将脚本代码公布如下,此脚本执行如下几个步骤: J4*:.8Ki 1. 创建Matlab服务器。 BC$;b>IUA 2. 移动探测面对于前一聚焦面的位置。 G2[IO $ 3. 在探测面追迹光线 *]E7}bqb 4. 在探测面计算照度 #?b^B~ # 5. 使用PutWorkspaceData发送照度数据到Matlab 0F0Q=dZ 6. 使用PutFullMatrix发送标量场数据到Matlab中 foP>w4pB 7. 用Matlab画出照度数据 \+evZ{Pu 8. 在Matlab计算照度平均值 Fv7%TK{oe 9. 返回数据到FRED中 #ejw@bd f2w=ln 代码分享: gw~em 33,JUQ2u Option Explicit 9Sj:nn^/u
8.;';[ Sub Main &T|&D[@ dbq{a Dim ana As T_ANALYSIS E23 Yk?" Dim move As T_OPERATION Rm\']; Dim Matlab As MLApp.MLApp ,Q /nS$ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long X\$W'^ np Dim raysUsed As Long, nXpx As Long, nYpx As Long &8_#hne_ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double kvgs $ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double V^$rH< Dim meanVal As Variant S'-`\%@7 ,b.4uJg' Set Matlab = CreateObject("Matlab.Application") ^Mvsq) ?:''VM. ClearOutputWindow (HrkUkw ";S*[d.2tA 'Find the node numbers for the entities being used. gHh.|PysW detNode = FindFullName("Geometry.Screen") N>nvt.`P detSurfNode = FindFullName("Geometry.Screen.Surf 1") ?lwQne8/ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") EDidg"0p 3!oQmG_T 'Load the properties of the analysis surface being used. :@@A LoadAnalysis anaSurfNode, ana Pdm6u73 I\uB"Z{9 'Move the detector custom element to the desired z position. ,<P[CUD&& z = 50 9M7(_E;)B GetOperation detNode,1,move rX>y>{w~ move.Type = "Shift" 72`/xryY move.val3 = z -IEP?NX SetOperation detNode,1,move UK<DcM~n Print "New screen position, z = " &z gy,TT<1) R,5$ 0_]|+ 'Update the model and trace rays. o?O,nD
6 EnableTextPrinting (False) mv%:[+! Update >5@vY?QXO DeleteRays > v!c\ TraceCreateDraw j.'"CU EnableTextPrinting (True) &<P^Tvqq& }
Ved 'Calculate the irradiance for rays on the detector surface. wAOVH]. raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ~q T1<k Print raysUsed & " rays were included in the irradiance calculation. U1HD~ :k )<1ua 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. F3 l^^Mc Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) j]l}K*8( !>2\OSp! 'PutFullMatrix is more useful when actually having complex data such as with c'#J{3d 'scalar wavefield, for example. Note that the scalarfield array in MATLAB X@AkA9'fq 'is a complex valued array. eW*ae;-
raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ;{q) |GRF Matlab.PutFullMatrix("scalarfield","base", reals, imags ) b}L,kT Print raysUsed & " rays were included in the scalar field calculation." .f<VmUca .yfqS|( 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used )>M@hIV5> 'to customize the plot figure. Ce'2lo xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) m3xj5]#^$ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) gL}Y5U+s yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 8(/f!~ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) OUk5c$M( nXpx = ana.Amax-ana.Amin+1 *;yMD-= nYpx = ana.Bmax-ana.Bmin+1 ODvpMt:+ $~@096`QL< 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 7RFkHME 'structure. Set the axes labels, title, colorbar and plot view. V1 #aDfiW Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 6ym)F!t8l Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) d<'Yt|zt Matlab.Execute( "title('Detector Irradiance')" ) *n_4Rr Matlab.Execute( "colorbar" ) 8U:dgXz Matlab.Execute( "view(2)" ) tMBy
^@p Print "" g7LW?Ewr Print "Matlab figure plotted..." .d!*<`S| Cl.T'A$ 'Have Matlab calculate and return the mean value. j"sO<Q{6% Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) u&_U
CJCf Matlab.GetWorkspaceData( "irrad", "base", meanVal ) [gdPHXs Print "The mean irradiance value calculated by Matlab is: " & meanVal })SdaZ k Q(y^t W 'Release resources 5_C#_=E Set Matlab = Nothing sfPN\^k2 / lM~K: End Sub Ib8{+j "jc)N46 最后在Matlab画图如下: sK/" 2\tjeg 并在工作区保存了数据: Z:$b)+2:\ 9x{prCr +vSE} 并返回平均值: fO(S+} T>%ny\?tHW 与FRED中计算的照度图对比: (#iM0{ >D4Ez 例: SfL`JNi) .
\0=1P: 此例系统数据,可按照此数据建立模型 P}QbxkS 8 X3O$Sd(D 系统数据 SY)$2RC+} pDq_nx9 5m?$\h 光源数据: i O|,,;_ Type: Laser Beam(Gaussian 00 mode) j$oZIV7 Beam size: 5; (b}7Yb]#c Grid size: 12; mM{v>Em2K# Sample pts: 100; 8vW`E_n 相干光; bu&y w~ 波长0.5876微米, xF|*N<9(</ 距离原点沿着Z轴负方向25mm。 {leG~[d "q/M8 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: B&N&e |