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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。 }K1JU`Lz ?notxE7 ] 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: N;Dni#tQ` enableservice('AutomationServer', true) AgOp.~*Z~V enableservice('AutomationServer') so)"4
SEu I&MY{f 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。 WX}xmtLs Q?8R[i 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: 0q.Ujm=,z 1. 在FRED脚本编辑界面找到参考. \\{J'j>{f 2. 找到Matlab Automation Server Type Library %YSpCI 3. 将名字改为MLAPP /EibEd\ uHH/rMV \%/#x V 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。 lZyG)0t,g XW -2~?$ 图 编辑/参考 6An9S%:_ AX?fuDLs 现在将脚本代码公布如下,此脚本执行如下几个步骤: 1BAgtd$3 1. 创建Matlab服务器。 +E1I"); 2. 移动探测面对于前一聚焦面的位置。 AjJURn0`,! 3. 在探测面追迹光线 zG' "9kJx 4. 在探测面计算照度 }"|"Q7H 5. 使用PutWorkspaceData发送照度数据到Matlab w?zKjqza=v 6. 使用PutFullMatrix发送标量场数据到Matlab中 1x@qkL6 7. 用Matlab画出照度数据 89n:)|rWq 8. 在Matlab计算照度平均值 `W dD8E 9. 返回数据到FRED中 CbPuoOl %FS$zOsgGK 代码分享: #VB')^d<U Ma'_e=+A Option Explicit V$"ujRp VOc8q-hK Sub Main Ypeiy`. @%tRhG Dim ana As T_ANALYSIS txZ?=8j_Y Dim move As T_OPERATION PqyA1 Dim Matlab As MLApp.MLApp u)ev{)$TM Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long k% sO 0 Dim raysUsed As Long, nXpx As Long, nYpx As Long ;<$H)`* Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double !
iptT(2 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double rC.eyq,105 Dim meanVal As Variant a-"k/P# :Xn7Ha[f Set Matlab = CreateObject("Matlab.Application") {/X4(;~0 j4>a( ClearOutputWindow qw7@(R'" +$$$ 'Find the node numbers for the entities being used. %&->%U|' detNode = FindFullName("Geometry.Screen") aM@z^<Ub detSurfNode = FindFullName("Geometry.Screen.Surf 1") J[A14z]#` anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") B!dU>0&Ct uQ=^~K :Z~ 'Load the properties of the analysis surface being used. HJ2*y|u LoadAnalysis anaSurfNode, ana rQOWLg!" -DN8Yb 'Move the detector custom element to the desired z position. (x"BR z = 50 xXY.AoO6 GetOperation detNode,1,move !IC-)C,q move.Type = "Shift" SG?Nsp^%`B move.val3 = z )mJf|W!Z# SetOperation detNode,1,move WYIQE$SEv Print "New screen position, z = " &z 3#vinz UWZa|I~:J 'Update the model and trace rays. <W`#gn0b6 EnableTextPrinting (False) :LWn<,4F& Update J0
k DeleteRays (faK+z,*6R TraceCreateDraw 8>7RxSF EnableTextPrinting (True) mAeuw7Ni X*g(q0N<S 'Calculate the irradiance for rays on the detector surface. 7_wJpTz raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 65oWD- Print raysUsed & " rays were included in the irradiance calculation. ]Ni;w]KE Nrah;i+H\o 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. !Oj)B1gc6& Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) (=16PYs -UZ@G~K 'PutFullMatrix is more useful when actually having complex data such as with fQ'.8'>T 'scalar wavefield, for example. Note that the scalarfield array in MATLAB P_gYz! 'is a complex valued array. Aj9Ji"18za raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 9'DtaTmGW Matlab.PutFullMatrix("scalarfield","base", reals, imags ) b$Hz3TJ( Print raysUsed & " rays were included in the scalar field calculation." WKpA| yoRU_%xA 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ygSL 'to customize the plot figure. ZUp\Ep} xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) @ct+7v~ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) !ph" mf$-
yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) <]Wlx`=/D yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) vBvNu<v7te nXpx = ana.Amax-ana.Amin+1 ~gI{\iNF/ nYpx = ana.Bmax-ana.Bmin+1 p0{EQT`tMG ?\/qeGW6G 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 1z*kc)=JF8 'structure. Set the axes labels, title, colorbar and plot view. Bi~:>X\[^6 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) PF`rWw Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) {kLGWbo|Q Matlab.Execute( "title('Detector Irradiance')" ) 3Db3xN Matlab.Execute( "colorbar" ) *U=]@I}J Matlab.Execute( "view(2)" ) ?X9]HlH Print "" H]\Zn%.# Print "Matlab figure plotted..." '
)-M\'S$E 8ga_pNe 'Have Matlab calculate and return the mean value. _P,^_%}V06 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) s$DrR
Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 9B dt (}0A Print "The mean irradiance value calculated by Matlab is: " & meanVal z *9FlV S2C]?6cTq 'Release resources Jqr)V2Y Set Matlab = Nothing 1%J.WH6eQ q
(+ZwaV@ End Sub %8)W0WMe I,ci >/+b 最后在Matlab画图如下: b8BD8~; i3mAfDF 并在工作区保存了数据: ]lS@}W\ i2J q|9,g |%D%0TR&Q 并返回平均值: PoShQR< =l942p 与FRED中计算的照度图对比: >0Ev#cX4 C+K=[ 例: ekQrW%\3 %*z-PT22 此例系统数据,可按照此数据建立模型 !asqr1/ Qu%D 系统数据 WxGSv#u XTqm] :Dl%_l 光源数据: 4B-yTyO Type: Laser Beam(Gaussian 00 mode) DFe;4BdC Beam size: 5; ~!+ _[uJ Grid size: 12; sI 4yG Sample pts: 100; ~# 7wdP 相干光; vt]F U< 波长0.5876微米, \
Aq;Q? 距离原点沿着Z轴负方向25mm。 Y/U{Qc\6 */ OI*{Q 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: ; !$m1 enableservice('AutomationServer', true) !rTmR@e$/ enableservice('AutomationServer') rOl6lQW
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