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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。 ~8Dd<4?F] :3E8`q~c1 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: dctA`W@:- enableservice('AutomationServer', true) 's7 SZ$( enableservice('AutomationServer') ^Xt]wl*]+ jiw`i 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。 g# 9*bF Wj 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: L&3Ar' 1. 在FRED脚本编辑界面找到参考. =oKPMmpCZ 2. 找到Matlab Automation Server Type Library $fj"* 3. 将名字改为MLAPP 6f5sIg ]
fwTi(4y ')yF0 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 W:;` F_M~!]<na 图 编辑/参考 HPd+Bd Tg{dIh.Q~O 现在将脚本代码公布如下,此脚本执行如下几个步骤: wZ\e3H z 1. 创建Matlab服务器。 }~Kyw7? 2. 移动探测面对于前一聚焦面的位置。 ~;O=
7 3. 在探测面追迹光线 k{u%p < 4. 在探测面计算照度 Vqv2F @. 5. 使用PutWorkspaceData发送照度数据到Matlab x/jN&;"/ 6. 使用PutFullMatrix发送标量场数据到Matlab中 @]VvqCk 7. 用Matlab画出照度数据 a s<q 8. 在Matlab计算照度平均值 MIua\:xT 9. 返回数据到FRED中 5>z:[OdY* 5
a*'N~ 代码分享: gYH:EuY, XM5;AcD Option Explicit +_|cZlQ& (>Q9jNW Sub Main i5~ /+~ @u'27c_<d3 Dim ana As T_ANALYSIS GO:1
Z?^ Dim move As T_OPERATION #9W5 Dim Matlab As MLApp.MLApp KSpC%_LC Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 2YP"nj# Dim raysUsed As Long, nXpx As Long, nYpx As Long ?` ZGM Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Y$`hudJ& Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double {/|8g( Dim meanVal As Variant S;AnpiBM8 2zr WR%B Set Matlab = CreateObject("Matlab.Application") /xm} ?t0U %N_S/V0` ClearOutputWindow C_khd" 3vGaT4TDx 'Find the node numbers for the entities being used. nY5n%>8 detNode = FindFullName("Geometry.Screen") :Ro"
0/d detSurfNode = FindFullName("Geometry.Screen.Surf 1") %>z8:oJ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") m*Lv,yw %a IkXKt8`YVA 'Load the properties of the analysis surface being used. .1? i'8TF LoadAnalysis anaSurfNode, ana aBtfZDCfzp /Geks/ 'Move the detector custom element to the desired z position. TAXkfj z = 50 ([XyW{=h! GetOperation detNode,1,move Go+,jT- move.Type = "Shift" z?) RF[ move.val3 = z D(ntVR SetOperation detNode,1,move 63dtO{:4 Print "New screen position, z = " &z [Jh))DIx 6_}){ZR 'Update the model and trace rays. ~aq?Kk EnableTextPrinting (False) ujHzG}2z Update )+{omQ7v DeleteRays ; dHOH\,: TraceCreateDraw "E[*rnsLN EnableTextPrinting (True) d~1"{WPSn BHBT=,sI 'Calculate the irradiance for rays on the detector surface. j]F3[gpc raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) wk
<~Y 3u Print raysUsed & " rays were included in the irradiance calculation. xbH!:R; f!kdcr=/" 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Q\>SF Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) )*<d1$aM }PD(kk6fX 'PutFullMatrix is more useful when actually having complex data such as with X|lmH{kf 'scalar wavefield, for example. Note that the scalarfield array in MATLAB WF.$gBH" 'is a complex valued array. ,xM*hN3A raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) \]:NOmI^' Matlab.PutFullMatrix("scalarfield","base", reals, imags ) +z?f,`.* Print raysUsed & " rays were included in the scalar field calculation." ]` Gz_e ?j$8Uy$$ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used UU~;B 'to customize the plot figure. NTX+7< xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ~9jP++& xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 73Zs/ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) dE!=a|Pl yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ?@BaBU:o`F nXpx = ana.Amax-ana.Amin+1 ,7nb;$] nYpx = ana.Bmax-ana.Bmin+1 .B-,GD} vh3iu+ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Jt^JE{m9% 'structure. Set the axes labels, title, colorbar and plot view. +A3\Hj&W Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) iP\&fZY_ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) jl%eO. Matlab.Execute( "title('Detector Irradiance')" ) *ww(5 t Matlab.Execute( "colorbar" ) @9P9U`ZP Matlab.Execute( "view(2)" ) (dnc7KrM Print "" 'Bn_'w~j{ Print "Matlab figure plotted..." ED_5V@ /faP]J) 'Have Matlab calculate and return the mean value. MBrVh6z> Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) |y=F (6Z Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Jy
NY * Print "The mean irradiance value calculated by Matlab is: " & meanVal &y wY?ox -^yc yZ 'Release resources XQ y|t"Vq> Set Matlab = Nothing 5Kxk9{\8 siZ_JJW End Sub #EK8Qe_ 4T\/wyq0 最后在Matlab画图如下: /3%xQK>% dV*rnpN 并在工作区保存了数据: eC:Q)%$%l &8L\FAY0%9 m|gd9m$,? 并返回平均值: nezbmpL4 _jKVA6_E 与FRED中计算的照度图对比: q)y8Bv| {/!"}{G1e 例: 7}85o
J *%+buHe 此例系统数据,可按照此数据建立模型 YQsc(6 Upen/1 bA 系统数据 hvZR4|k> |.W;vc < u6d~d\ 光源数据: nL~
b Type: Laser Beam(Gaussian 00 mode) %*}f<k{6 Beam size: 5; ]`9K|v Grid size: 12; qE=OQs9 Sample pts: 100; 1"PE@!] 相干光; _3>zi.J/ 波长0.5876微米, TnAX;+u 距离原点沿着Z轴负方向25mm。 H.K`#W& y Dw!u[: 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: W<l(C!{ enableservice('AutomationServer', true) I/|n
ma/ $ enableservice('AutomationServer') M lwQ_5O
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