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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。 ?)-#\z=6G cFD3 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: L'?7~Cdls enableservice('AutomationServer', true) {sOW DM5 enableservice('AutomationServer') W1;QPdz: FF5|qCV/z 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。 ^RI&`5g
;2y4^ 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: luWr.<1 1. 在FRED脚本编辑界面找到参考. .QvH7 2. 找到Matlab Automation Server Type Library <q`'[1Y4 3. 将名字改为MLAPP $-i(xnU/nl 6*&$ha}X u7/]Go44 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。 xYd]|y ieap 图 编辑/参考 <9 dfbI) GBY-WN4sc[ 现在将脚本代码公布如下,此脚本执行如下几个步骤: \[9^,QP 1. 创建Matlab服务器。 cjp~I/U 2. 移动探测面对于前一聚焦面的位置。 \\ZCi`O 3. 在探测面追迹光线 J?9n4
u 4. 在探测面计算照度 w/f?KN 5. 使用PutWorkspaceData发送照度数据到Matlab YD{Ppz 6. 使用PutFullMatrix发送标量场数据到Matlab中 Fks #Y1rI 7. 用Matlab画出照度数据 Y*QoD9<T?; 8. 在Matlab计算照度平均值 J#?`l, 9. 返回数据到FRED中 @|PUet_pb 64UrD{$o 代码分享: /(u# D[ koa-sy )#L Option Explicit 5W!#,jz 207FD Sub Main #&}j'oD|N tMiy`CPh Dim ana As T_ANALYSIS \0veld Dim move As T_OPERATION 7G+E+A5o& Dim Matlab As MLApp.MLApp lyD=n Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long _iF*BnmN Dim raysUsed As Long, nXpx As Long, nYpx As Long ~s{
V!)0 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Y#t9DhzFWo Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double xj[v$HP Dim meanVal As Variant X`20=x FnPn#Cv>* Set Matlab = CreateObject("Matlab.Application") w `nm}4M dczq,evp ClearOutputWindow 7J;\&q' wq7h8Z}l 'Find the node numbers for the entities being used. "Q`Le{ detNode = FindFullName("Geometry.Screen") vW-o%u* detSurfNode = FindFullName("Geometry.Screen.Surf 1") E?0Vo%Vh anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 9~J#> C0} xOx=Z\ c 'Load the properties of the analysis surface being used. y8ODoXk LoadAnalysis anaSurfNode, ana &. MUSqo9 `x`zv1U 'Move the detector custom element to the desired z position. -asjBSo*D z = 50 2f0mr?l)N GetOperation detNode,1,move )Ut K9;@" move.Type = "Shift" if?X^j0 move.val3 = z PA*1]i#2M= SetOperation detNode,1,move t$&'mJ_-w Print "New screen position, z = " &z {DD #&B !>#gm7 'Update the model and trace rays. *P/DDRq(2 EnableTextPrinting (False) vaLP_V Update 0a2#36;_IK DeleteRays 1QPz|3f@\ TraceCreateDraw e'sS",o* EnableTextPrinting (True) Z,DSTP\| qe5;Pq !G 'Calculate the irradiance for rays on the detector surface. :PK2!
0nK raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) {PkR6.XhR Print raysUsed & " rays were included in the irradiance calculation. 2Ab`i!# `GSl}A 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. `-.6;T}2U Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Xf[;^?]X EiDnUL(W7h 'PutFullMatrix is more useful when actually having complex data such as with J|F!$m{ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB !"ir}Y% 'is a complex valued array. 0#NbAMt raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) "=ki_1/P Matlab.PutFullMatrix("scalarfield","base", reals, imags ) CkRilS< Print raysUsed & " rays were included in the scalar field calculation." 1(pv3 }mo)OyIX 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used !ALq?u 'to customize the plot figure. di(H-=9G62 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) [ahwJ F#r xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) yFn~rv|&G yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) +,g!xv4Q yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) k(M"k!M nXpx = ana.Amax-ana.Amin+1 [&IcIZ nYpx = ana.Bmax-ana.Bmin+1 4:Oq(e_( ,|GjrT{vf 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Av0(zA2 'structure. Set the axes labels, title, colorbar and plot view. jrxq558 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ]4r&Q4d>O Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) w5yX~8UzJ Matlab.Execute( "title('Detector Irradiance')" ) 505ejO| Matlab.Execute( "colorbar" ) K"[\)&WBG Matlab.Execute( "view(2)" ) 8;"9A Print "" iJeodfC Print "Matlab figure plotted..." dq%C~j{v x+TdTe;p 'Have Matlab calculate and return the mean value. V(XZ7<& { Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) -GMaK.4= Matlab.GetWorkspaceData( "irrad", "base", meanVal ) m?gGFxo Print "The mean irradiance value calculated by Matlab is: " & meanVal ~Q#!oh'i }
,^p{J/ 'Release resources ;<GK{8 Set Matlab = Nothing Q3Z?Z;2aR yeMe2Zx End Sub c^cr_i >K&chg@Hv 最后在Matlab画图如下: ei>iXDt I5Ty@J# 并在工作区保存了数据: :0ltq><? ,)N/2M\B- obN8+ j 并返回平均值: $=ESY>MO t3g+>U_m 与FRED中计算的照度图对比: *FC|v0D Sb?Ua*(L: 例: p5py3k (>Nwd^ 此例系统数据,可按照此数据建立模型 HO_(it \ {2QP6X sJ 系统数据 ;y{(#X# ;q5|If MBLDxsZ- 光源数据: %pH|2VB# Type: Laser Beam(Gaussian 00 mode) 4<vi@,s Beam size: 5; Um4DVg5 Grid size: 12; FA\U4l- Sample pts: 100; @nMVs6 相干光; ;;m;f^]} 波长0.5876微米, uJlW$Oc:. 距离原点沿着Z轴负方向25mm。 Q, "8Ty QhLgFu 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: c10$5V&@ enableservice('AutomationServer', true) m`n~-_ enableservice('AutomationServer') QN?EI:
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