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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"m;(T{ v LAVt/TcZS| 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: K'rs9v"K| enableservice('AutomationServer', true) [t=+$pf(- enableservice('AutomationServer') Ky~~Cd$ ^fiRRFr[ 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。 ToXFMkwY @U.}Ei 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: d@`:9
G3 1. 在FRED脚本编辑界面找到参考. i.dAL)V 2. 找到Matlab Automation Server Type Library +n~rM'^4/ 3. 将名字改为MLAPP ps;o[gB@5 AkQFb2|ir -Aym+N9 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。 J1ro\" \C\y'H5 图 编辑/参考 6o23#JgN 3)MM5
bb$ 现在将脚本代码公布如下,此脚本执行如下几个步骤: "7g8 d 1. 创建Matlab服务器。 tZBE& :l 2. 移动探测面对于前一聚焦面的位置。 WoG 3. 在探测面追迹光线 aTL7"Myp 4. 在探测面计算照度 <^c0bY1 5. 使用PutWorkspaceData发送照度数据到Matlab 9v3Nba 6. 使用PutFullMatrix发送标量场数据到Matlab中 MJR\ g3 7. 用Matlab画出照度数据 "&o@%){] 8. 在Matlab计算照度平均值 5<8>G?Y 9. 返回数据到FRED中 r|BKp,u9 b020U>)v 代码分享: (S 3kP5:F E1Aa2 Option Explicit f!Nc+ ['`'&+x&! Sub Main soK_l|z:J U~@B%Msb
L Dim ana As T_ANALYSIS t"Rf67 Dim move As T_OPERATION |N.q[>^R Dim Matlab As MLApp.MLApp -@?>nLQb Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ]1$AAmQH Dim raysUsed As Long, nXpx As Long, nYpx As Long DQXx}%Px Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double _BaS\U%1( Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double !b8|{#qh. Dim meanVal As Variant j|8{Vyqd X"59`Yh Set Matlab = CreateObject("Matlab.Application") @!HMd{r \V\ET ClearOutputWindow %pKs- n` \Le#+P 'Find the node numbers for the entities being used. cDol
o1* detNode = FindFullName("Geometry.Screen") J-?(sjIX detSurfNode = FindFullName("Geometry.Screen.Surf 1") qiJ;v1 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 3nGK674;z `erQp0fBM 'Load the properties of the analysis surface being used. e';c8WF3E LoadAnalysis anaSurfNode, ana o6%f%:& XYVeHP! 'Move the detector custom element to the desired z position. 2_DtzY:= z = 50 g+F_M
GetOperation detNode,1,move 2Ps`!Y5 move.Type = "Shift" +/8?+1E ^ move.val3 = z +a@SdWf SetOperation detNode,1,move P?ol]MwaB Print "New screen position, z = " &z !-Q!/? ZI]K+jza 'Update the model and trace rays. oK[,xqyA EnableTextPrinting (False) o: DnZN Update AU\!5+RDB DeleteRays }/FM#Xh TraceCreateDraw 0kEq|k9 EnableTextPrinting (True) t$%}*@x7 Ki\jiflc7 'Calculate the irradiance for rays on the detector surface. 88U raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ]&BFV%kw Print raysUsed & " rays were included in the irradiance calculation. l8li@K ~<R~Q:T 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 5<
nK.i, Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) SX8%F:<. ZXkAw sr 'PutFullMatrix is more useful when actually having complex data such as with m>:ig\ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Ps-d#~4U; 'is a complex valued array. y[eNM6p raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) YZD]<ptR Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 9LRY Print raysUsed & " rays were included in the scalar field calculation." V!!'S
h ,PAKPX9v_F 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used >0$5H]1u 'to customize the plot figure. C*<LVW{P xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) '1*MiFxKq xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) GQ8P}McA yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) =]Bm>67" yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 5Ep nXpx = ana.Amax-ana.Amin+1 !%=k/|# nYpx = ana.Bmax-ana.Bmin+1 8ttw!x69)_ ~=Sr0+vV 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS >
[7vXm4 'structure. Set the axes labels, title, colorbar and plot view. M?97F!\U Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) :oQaN[3>_ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) :W55JD' Matlab.Execute( "title('Detector Irradiance')" ) ]e9kf$' Matlab.Execute( "colorbar" ) 3e:y?hpeL Matlab.Execute( "view(2)" ) b*7i&q'H Print "" Su~`jRN$ Print "Matlab figure plotted..." }zi6 F. (~4AG \ 'Have Matlab calculate and return the mean value. [ j_jee Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) d{jl&:
Matlab.GetWorkspaceData( "irrad", "base", meanVal ) q3t@)+l>* Print "The mean irradiance value calculated by Matlab is: " & meanVal b87d'# . `^x^=
og' 'Release resources Pd?YS!+S Set Matlab = Nothing 4|UIyDt8 #/6X44
*u End Sub +ZO*~.zZ sa])^mkq( 最后在Matlab画图如下: )c_ll;% 9EW 7,m{A 并在工作区保存了数据: TY}?>t+ yo=d"*E4^ 7tQiKrhp 并返回平均值: 3]Mx,u [; bLlS, 与FRED中计算的照度图对比: X;0@41t'
aY~IS?!; 例: IG\\RYr ]0O$2 j_ 7 此例系统数据,可按照此数据建立模型 X5=7DE] BN67o]*]< 系统数据 I&9B^fF6 g}7B0 yo SE1 tlP 光源数据: 62q-7nV Type: Laser Beam(Gaussian 00 mode) ' =kX Beam size: 5; .0
K8h:I Grid size: 12; 'AoH2 | Sample pts: 100; 6lGL.m'Ra 相干光; gYZgo 波长0.5876微米, hV%l}6yS& 距离原点沿着Z轴负方向25mm。 ZL
Aq8X 6)8']f 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: g|oPRC$I' enableservice('AutomationServer', true) Q]HRg4r enableservice('AutomationServer') ))Nc|` &nss[w$%C -llujB%;,e QQ:2987619807 RDbA"e5x
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