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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。 ."O%pL]!/b _emW#*V 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: .m\0<8C enableservice('AutomationServer', true) @x743}Y\ enableservice('AutomationServer') dS <*DP a]%sks 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。 olL? 6)gC `$6~QLUf 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: 75>Ok / 1. 在FRED脚本编辑界面找到参考. ZvT>A#R;l~ 2. 找到Matlab Automation Server Type Library "lt5gu! `u 3. 将名字改为MLAPP b5
NlL`g xYW&Mfka zA.0Sm 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 n|rKo<Y0 u,d5/`E 图 编辑/参考 |</) 6r dT?3Q;>B? 现在将脚本代码公布如下,此脚本执行如下几个步骤: XpE847!soL 1. 创建Matlab服务器。 fn5-Tnsq* 2. 移动探测面对于前一聚焦面的位置。 N]|>\ 3. 在探测面追迹光线 gVR]z9 4. 在探测面计算照度 Z0-?;jA@ 5. 使用PutWorkspaceData发送照度数据到Matlab )i[Vq|n 6. 使用PutFullMatrix发送标量场数据到Matlab中 M;OMsRCVO 7. 用Matlab画出照度数据 t#t[cgI 8. 在Matlab计算照度平均值 )$df6sq 9. 返回数据到FRED中 -MTYtw( U-m MKRV 代码分享: _!,
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l&9AY Option Explicit r;[ =y<Yf :E~rve' Sub Main x{<l8vL=-c Qe ip h Dim ana As T_ANALYSIS t:vBVDkD Dim move As T_OPERATION 'U`;4AN Dim Matlab As MLApp.MLApp %-.;sO=g Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long pPo xx"y Dim raysUsed As Long, nXpx As Long, nYpx As Long -]D/8,|s Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double \#B<'J9.` Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double iT,7jd?6# Dim meanVal As Variant blIMrP% |m
?ZE: Set Matlab = CreateObject("Matlab.Application") 4sn\UuKyL Bi :!"Nw[X ClearOutputWindow i-5,*0e6m e3 :L]4t 'Find the node numbers for the entities being used. {$yju _[ detNode = FindFullName("Geometry.Screen") 2xX:Q'\2 detSurfNode = FindFullName("Geometry.Screen.Surf 1") kV5)3%? anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") "2sk1 Q1?*+] 'Load the properties of the analysis surface being used. 9jEH"`qqk LoadAnalysis anaSurfNode, ana rZaO^}u] YE{t?Y\5 'Move the detector custom element to the desired z position. M~|7gK.m1 z = 50 @v#P u_ GetOperation detNode,1,move H;=Fq+ move.Type = "Shift" 3)\fZYu) move.val3 = z NId.TaXh SetOperation detNode,1,move tLfhW1" Print "New screen position, z = " &z a6e{bAuq Xw!\,"{s 'Update the model and trace rays. xHJkzI EnableTextPrinting (False) DyGls8<\! Update
G7al@ DeleteRays tZKw(<am TraceCreateDraw IY#:v%U EnableTextPrinting (True) 'D
?o^ uij^tN% 'Calculate the irradiance for rays on the detector surface. ZDR@VYi+~ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Hy[: _E Print raysUsed & " rays were included in the irradiance calculation. ZqVbNIY <L#d<lx 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. oYStf5 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ;'uQBx} lYQ|NL(): 'PutFullMatrix is more useful when actually having complex data such as with NBc^(F" 'scalar wavefield, for example. Note that the scalarfield array in MATLAB o5F:U4sG 'is a complex valued array. \?^2}K/ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) LtMM89u Matlab.PutFullMatrix("scalarfield","base", reals, imags ) )XK\[tL Print raysUsed & " rays were included in the scalar field calculation." @q/g%-WNz SXOAa<u5 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Nq6'7'x 'to customize the plot figure. i!?gga xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) >{IPt]PCn xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 7D#y yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) !V37ePFje yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ?s^3o{!<W nXpx = ana.Amax-ana.Amin+1 [c
8=b,EI nYpx = ana.Bmax-ana.Bmin+1 &S*~EM.l8 WxGD*% 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS hb5K"9Y 'structure. Set the axes labels, title, colorbar and plot view. $El-pMq Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) :V)jm`)#+ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ([u|j Matlab.Execute( "title('Detector Irradiance')" ) "[|b,fxR Matlab.Execute( "colorbar" ) x [FLV8`b| Matlab.Execute( "view(2)" ) 'Be'!9K*d Print "" n_e'n|T Print "Matlab figure plotted..." l:!L+t*}6 L9D`hefz 'Have Matlab calculate and return the mean value. ,94<j," Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) EbQLMLD% Matlab.GetWorkspaceData( "irrad", "base", meanVal ) PX
8 UVA Print "The mean irradiance value calculated by Matlab is: " & meanVal [s{! 7mi!yTr} 'Release resources mUh]`/MK$ Set Matlab = Nothing #]@HsVXh7 d qn5G!fI End Sub Bvn3:+(47 $>XeC}"x68 最后在Matlab画图如下: i/ilG3m> c~Ka) dF| 并在工作区保存了数据: } p'ZMj& &[.`xZ(| I9*cEZ!l=e 并返回平均值: d!y*z =^nb+}Nz( 与FRED中计算的照度图对比: $RPW/Lyiq F1t( P 8 例: ^"/^)Lb!@M >M,oyM"s 此例系统数据,可按照此数据建立模型 1PkCWRpR u]J@65~'b 系统数据 []>'Dw_r '-;[8:y. 86r5!@WN 光源数据: <$(B [T Type: Laser Beam(Gaussian 00 mode) g>@JGzMLP Beam size: 5; TC\+>LXiZ Grid size: 12; bmfM_oz Sample pts: 100; IU%|K~_n 相干光; %a;#]d 波长0.5876微米, QU|_
r2LM 距离原点沿着Z轴负方向25mm。 y/lF1{}5 j9+$hu#a 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: G'ykcB._ enableservice('AutomationServer', true) S\k < enableservice('AutomationServer') #<im? %BqaVOKJ"f :HkBP90o QQ:2987619807 7RAB"T;?Q
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