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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。 #\KSv
Z 87P{vf# 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: IXNcn@tN enableservice('AutomationServer', true) y}*rRm.: enableservice('AutomationServer') =G3O7\KmH 7;RhA5M 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。 /=I&-gxC uSCF;y=1g, 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: ?rID fEvV 1. 在FRED脚本编辑界面找到参考. cZI )lX 2. 找到Matlab Automation Server Type Library yG|^-O}L 3. 将名字改为MLAPP R}njFQvS) }VxbO8\b( J/S 47J~ 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。 Ac;rMwXk# rStfluPL 图 编辑/参考 .}>d[},F +6t<FH 现在将脚本代码公布如下,此脚本执行如下几个步骤: (e sTb, 1. 创建Matlab服务器。 6}wXNTd 2. 移动探测面对于前一聚焦面的位置。 T.O^40y 3. 在探测面追迹光线 |P7c { 4. 在探测面计算照度 d!kiWmw, 5. 使用PutWorkspaceData发送照度数据到Matlab #A<|hh 6. 使用PutFullMatrix发送标量场数据到Matlab中 \~!9T5/* 7. 用Matlab画出照度数据 RB<LZHZI 8. 在Matlab计算照度平均值 iL(rZT&^ 9. 返回数据到FRED中 ?Q1(L$-= UH/) 4Wg 代码分享: :acnrW>i[@ YfL|FsCh Option Explicit _h>S7-X hFl$u8KV Sub Main tn\Y: S6-)N(3| Dim ana As T_ANALYSIS {o"X8 Dim move As T_OPERATION EeGP E Dim Matlab As MLApp.MLApp TY~8`+bJ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long g+Vfd(e Dim raysUsed As Long, nXpx As Long, nYpx As Long AY4ZU CqI Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ~01
o Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ]:`q/iS& Dim meanVal As Variant 1~:7W h<H.8.o Set Matlab = CreateObject("Matlab.Application") `$oGgz6ZT hZ|*=/3k ClearOutputWindow }M?\BH& 3qOq:ZkQ 'Find the node numbers for the entities being used. (pM5B8U detNode = FindFullName("Geometry.Screen") N%N% detSurfNode = FindFullName("Geometry.Screen.Surf 1") UwOZBF< anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") !xmvCH=2 ,JIjAm*2 'Load the properties of the analysis surface being used. (dD+?ZOO LoadAnalysis anaSurfNode, ana Pk/{~!+
$ H~%HTl 'Move the detector custom element to the desired z position. A6ipA/_ z = 50 PD$XLZ GetOperation detNode,1,move lx*"Pj9hho move.Type = "Shift" 5=%:CN!/@p move.val3 = z !|6M ,Rk_ SetOperation detNode,1,move G)5w_^&% Print "New screen position, z = " &z `|K30hRp: O{Bll;C 'Update the model and trace rays. 5W"&$6vj EnableTextPrinting (False) C9zQ{G Update i5wXT DeleteRays ,l`4)@{G TraceCreateDraw 1A\Jh3;Q EnableTextPrinting (True) (|%YyRaX bM7y}P5`1 'Calculate the irradiance for rays on the detector surface. 0S8v41i6 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) _mVq9nBEf Print raysUsed & " rays were included in the irradiance calculation. =9$hZ c $g&,$7}O_ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. lc1?Vd$ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) D?;8bI%" S*;8z}5<\ 'PutFullMatrix is more useful when actually having complex data such as with 1{@f:~ v? 'scalar wavefield, for example. Note that the scalarfield array in MATLAB z5G<h 'is a complex valued array. R2{ y1b$l raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) q\wT[W31@ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) EIZSV> Print raysUsed & " rays were included in the scalar field calculation." O=E"n*U 0>hV?A 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used UjLZ!-} 'to customize the plot figure. &?L
K>QV xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) dqwCyYC
xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) j2O?]M yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) {2wfv2hQ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ^Wb|Pl nXpx = ana.Amax-ana.Amin+1 dx['7l;I nYpx = ana.Bmax-ana.Bmin+1 #B7_5y^ vg@kPuOiO 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ~=HrD?-99p 'structure. Set the axes labels, title, colorbar and plot view. =#)Zm?[; Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) =7%1] Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) H9nVtS{x Matlab.Execute( "title('Detector Irradiance')" ) Jlgo@?Lc Matlab.Execute( "colorbar" ) SF$'$6x} Matlab.Execute( "view(2)" ) pzcV[E1 Print "" QC@nRy8% Print "Matlab figure plotted..." l)y$c}U
`I*W}5 'Have Matlab calculate and return the mean value. !GJnYDN Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Hkq""'Mx+w Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 'r`#u@TTZ Print "The mean irradiance value calculated by Matlab is: " & meanVal p H&Tb4 GFM$1} 'Release resources r&F(VF0
6 Set Matlab = Nothing 5 :O7c Br wX(h]X"q End Sub Fkgnc{NI !OwRx5 最后在Matlab画图如下: 5 9$B
z'LY T)%34gN 并在工作区保存了数据: ]Tmx;[D Wjf UbKg0 OcR6\t' 并返回平均值: i4 BCm/h ]fc9m~0N,\ 与FRED中计算的照度图对比: &YMz3ugI z?o16o-: 例: a<AT;Tc s^5KFK1 此例系统数据,可按照此数据建立模型 R7~H}>uaF }bj
dK 系统数据 &Xr@nt0H w74)kIi n_G< /8 光源数据: &?~OV:r9 Type: Laser Beam(Gaussian 00 mode) 5Ym/'eT Beam size: 5; *}BaO*A Grid size: 12; QwaCaYoh Sample pts: 100; tqI]S
X 相干光; w!$|IC 波长0.5876微米, S $wx>715 距离原点沿着Z轴负方向25mm。 5sbMp;ZM l2>ka~ 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: B8Ob~? enableservice('AutomationServer', true) ]Z/<HP$# enableservice('AutomationServer') wc#+Yh6
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