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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。 m%QSapV *k [J6 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: y$b]7O enableservice('AutomationServer', true) T95t"g?p enableservice('AutomationServer') lpgd#vr G.\l qYrXU 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。 bgF^(T35 +G*JrwJ&= 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: Ws I>n 1. 在FRED脚本编辑界面找到参考. Ez+Z[*C 2. 找到Matlab Automation Server Type Library .Z\Q4x#!Z 3. 将名字改为MLAPP .cDOl_z<:G L',mKOej 0uvzxmN 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。 ZmEEj-*7s ?o*I9[Z) 图 编辑/参考 G[,Q95`w?< R>/NE!q 现在将脚本代码公布如下,此脚本执行如下几个步骤: (JUZCP/ \ 1. 创建Matlab服务器。 ZnW@YC#9 2. 移动探测面对于前一聚焦面的位置。 W!T"m)S 3. 在探测面追迹光线 M.q=p[ 4. 在探测面计算照度
y<:<$22O 5. 使用PutWorkspaceData发送照度数据到Matlab #_i`#d) 6. 使用PutFullMatrix发送标量场数据到Matlab中 !do?~$Og 7. 用Matlab画出照度数据 ][&9]omB 8. 在Matlab计算照度平均值 :A1: 9. 返回数据到FRED中 ?D`T7KSe~D U_B((Z(g 代码分享: B<?wh0 UUc8*yU)
Option Explicit )h{ ]k= =elpH^N Sub Main XH}'w9VynR m
ci/'b Xt Dim ana As T_ANALYSIS n'1'!J;Q Dim move As T_OPERATION O%8 EZyu Dim Matlab As MLApp.MLApp
z4X}O
{
Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long k,yZ[n|` Dim raysUsed As Long, nXpx As Long, nYpx As Long eW J`$"z Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double r!PpUwod Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double #OO>rm$ Dim meanVal As Variant g%[c<l9 `Ag{) Set Matlab = CreateObject("Matlab.Application") jho**TQ P s$D ^ >0 ClearOutputWindow "VG+1r+]4 BZ54*\t 'Find the node numbers for the entities being used. K%v1xZ detNode = FindFullName("Geometry.Screen") G` XC detSurfNode = FindFullName("Geometry.Screen.Surf 1") m,UGWR anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ).^}AFta G3G#ep~)vC 'Load the properties of the analysis surface being used. jRSUp
E8 LoadAnalysis anaSurfNode, ana ^T"vX *37uy_EpV 'Move the detector custom element to the desired z position. l*\y z = 50 ,I1RV GetOperation detNode,1,move ZOCDA2e(j move.Type = "Shift" T&4qw(\G move.val3 = z #P
l~R SetOperation detNode,1,move [I!6PGx Print "New screen position, z = " &z =U%Rvm bef_rH@` 'Update the model and trace rays. m< _S_c EnableTextPrinting (False) 8>,jpAN}r Update (bsXo
q DeleteRays
ks$JP6 TraceCreateDraw ho##Z*O EnableTextPrinting (True) r\qj! 'Vyt4^$% 'Calculate the irradiance for rays on the detector surface. h$4Hw+Yxs] raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Zjbc3M5 Print raysUsed & " rays were included in the irradiance calculation. [<DZ*|+ ]E\n9X-{ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. P"B0_EuR<T Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Ag{iq(X 3|.um_ 'PutFullMatrix is more useful when actually having complex data such as with ~HOy:1QhE= 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 8GvJ0Jq}U 'is a complex valued array. r E}%KsZ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 9E>xIJ@J2T Matlab.PutFullMatrix("scalarfield","base", reals, imags ) GB$;n? Print raysUsed & " rays were included in the scalar field calculation." N[<\>Ps|u D6>HN[D" 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used $STaQ28C 'to customize the plot figure. {
^cV lC_ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) >-H{Z{VDd xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) S H! yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 0NS<?p~_S yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) G6T_O nXpx = ana.Amax-ana.Amin+1 l
c+g&f nYpx = ana.Bmax-ana.Bmin+1 b )B?
F zT!drq: x 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS |&RU/ a 'structure. Set the axes labels, title, colorbar and plot view. 6@rMtQfI Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 0g+'/+Ho 4 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) O^oWG&Y;v Matlab.Execute( "title('Detector Irradiance')" ) Kx>qz.wwI? Matlab.Execute( "colorbar" ) D9
g#Ff6 Matlab.Execute( "view(2)" ) 0u;4%}pD Print "" a!=D [Gz*5 Print "Matlab figure plotted..." .&DhN#EN0 7Zlw^'q$:L 'Have Matlab calculate and return the mean value. eAE`#t Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 7 @D@ucL Matlab.GetWorkspaceData( "irrad", "base", meanVal ) `$ 6rz Print "The mean irradiance value calculated by Matlab is: " & meanVal '.:z&gSqx0 G"h'_7 'Release resources vX/T3WV
Set Matlab = Nothing LDPUD' hDF@'G8F End Sub wOU_*uY@6' G3Z)Z)N 最后在Matlab画图如下: k?+?v?I
= <g"{Wv: h 并在工作区保存了数据: e )d`pQ6 &L=suDe Dfmjw 并返回平均值: nAv#?1cjz j0oR)du 与FRED中计算的照度图对比: ?8'*,bK 'uBu6G 例: h1de[q) 45@^L's 此例系统数据,可按照此数据建立模型 ]n6#VTz* 8Vr%n2M 系统数据 Y3Yz)T}UkS _852H$H\ `sn^ysp 光源数据: pFOx>u2`a Type: Laser Beam(Gaussian 00 mode) 5IE#\FITO| Beam size: 5; Ayxkv)%:@) Grid size: 12; *\
R ]NV Sample pts: 100; p M4 :#%V 相干光; 0XE4<U 波长0.5876微米, k\5c|Wq|g 距离原点沿着Z轴负方向25mm。 rC5
p-B% Kp%2k^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: -t!~%_WCv enableservice('AutomationServer', true) l+KY)6o enableservice('AutomationServer') M:Pc, ~vm%6CABM ]cHgleHQ QQ:2987619807 t}r' k/[
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