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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。 ro}WBv UlNx5l+k 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: _keI0ML-# enableservice('AutomationServer', true) O3/w@q Q enableservice('AutomationServer') zg}#X6\G<_ u.yjk/jF 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。 H`T8ydNXa j|-{*t{/x 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: DeK&_)g| Z 1. 在FRED脚本编辑界面找到参考. xoe/I[P]U 2. 找到Matlab Automation Server Type Library 8"=E0(m 3. 将名字改为MLAPP 52P^0<Wq Y@ l>4q") zk m#w 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。 2Q;g|*] wn Q% 'Eo 图 编辑/参考 7W.z8>p ./qbWr`L 现在将脚本代码公布如下,此脚本执行如下几个步骤: Xs Ey8V 1. 创建Matlab服务器。 ;659E_y> 2. 移动探测面对于前一聚焦面的位置。 $z,rN\[ 3. 在探测面追迹光线 4p6\8eytq. 4. 在探测面计算照度 P;bOtT -- 5. 使用PutWorkspaceData发送照度数据到Matlab yc7"tptfF 6. 使用PutFullMatrix发送标量场数据到Matlab中 4(mRLr%l@` 7. 用Matlab画出照度数据 -Pp =)_O 8. 在Matlab计算照度平均值 6[T)Q ^0` 9. 返回数据到FRED中 9i`MUE1Sh [M#I Nm} 代码分享: -~NjZ=vPh <Kk[^.7C; Option Explicit 3kJ7aBiR< &Db'}Y?x] Sub Main \R.Fmeko =`+c}i? Dim ana As T_ANALYSIS ^!7|B3` Dim move As T_OPERATION OI)U c . Dim Matlab As MLApp.MLApp cnL@j_mb Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long @$7l Dim raysUsed As Long, nXpx As Long, nYpx As Long Tqm)- |[ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double )U+Pt98" Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 91oAg[@4G Dim meanVal As Variant ]L;X Aj? #gSIa6z1W Set Matlab = CreateObject("Matlab.Application") 3e?a$~9 83pXj=k< ClearOutputWindow A3A"^f$$ ?'mi6jFFh 'Find the node numbers for the entities being used. /g\m7m)u detNode = FindFullName("Geometry.Screen") 0czEA detSurfNode = FindFullName("Geometry.Screen.Surf 1") w=x
[=O anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 5
8n(fdE *kq>Z 06'i 'Load the properties of the analysis surface being used. U&OE*dq LoadAnalysis anaSurfNode, ana ?UBhM,;XK "%dok@v 'Move the detector custom element to the desired z position. -!-1X7v|Fp z = 50 u;/<uV3 GetOperation detNode,1,move 4>Y\Y$3 move.Type = "Shift" ^~DClZ move.val3 = z *3h!&.zm SetOperation detNode,1,move s}Q*zy Print "New screen position, z = " &z ]-8yZWal r!)jxIL\ 'Update the model and trace rays. q/dja EnableTextPrinting (False) %R-KkK<S Update 3.V-r59 DeleteRays L=)Arj@q TraceCreateDraw tS
sDW!!M EnableTextPrinting (True) b\^9::oY x`Ik747^v 'Calculate the irradiance for rays on the detector surface. lk%W2N5 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) GU]_Z!3 Print raysUsed & " rays were included in the irradiance calculation. VN
>X/ ]oE:p 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. A>Xt 5vk+ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) |YK4V(5x r1AG1Y 'PutFullMatrix is more useful when actually having complex data such as with 4qg]
oiT 'scalar wavefield, for example. Note that the scalarfield array in MATLAB zf?U q 'is a complex valued array. ^<v]x;
3 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) L<O"36R Matlab.PutFullMatrix("scalarfield","base", reals, imags ) (db4.G+0 Print raysUsed & " rays were included in the scalar field calculation." MzCZj xYD.j~ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used t'DYT"3 'to customize the plot figure. ;`}b
.S=n xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) !/6KQdF xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) '/Ag3R yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) RtScv yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) /]hE?cmj nXpx = ana.Amax-ana.Amin+1 {+x;J4 nYpx = ana.Bmax-ana.Bmin+1 @1tv/W
)NCSO b 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS x[1(cj 'structure. Set the axes labels, title, colorbar and plot view. 6dQ]=]; Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Z*M-PaU} Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ` EgO&;1D) Matlab.Execute( "title('Detector Irradiance')" ) :Wmio\ Matlab.Execute( "colorbar" ) (VH0+ Matlab.Execute( "view(2)" ) 5d5q0bb Print "" i~;Yrc%AEX Print "Matlab figure plotted..." jLgx(bMn [cvtF(, 'Have Matlab calculate and return the mean value.
D?@e,e Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) EP}NT)z,{ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 'qnnZE Print "The mean irradiance value calculated by Matlab is: " & meanVal n;0x\Q|S X)k+BJ 'Release resources iVqa0Gl+} Set Matlab = Nothing TP?HxO_C t9+ME| End Sub O*y@4AR"S DTp|he 最后在Matlab画图如下: nk-V{'] /6d:l>4 并在工作区保存了数据: 3m59EI-p iJem9XXb 1)N{!w` 并返回平均值: XY1b_uY wC4:OJ[d 与FRED中计算的照度图对比: Fmux#}Z t}2$no? 例: (&ABfm/t 6d#
V 此例系统数据,可按照此数据建立模型 4.}J'3 . Lyj0$wbH` 系统数据 &0QtHcXpR `1qM Sq [Csv/ 光源数据: ]eD5It\ Type: Laser Beam(Gaussian 00 mode) of>"qrdZ Beam size: 5; cri.kr9Y Grid size: 12; f]JLFg7 Sample pts: 100; |"XxM(Dm 相干光; )OgQ&,# 波长0.5876微米, Bh*7uNM 距离原点沿着Z轴负方向25mm。 "f-z3kL ] f~mR_E 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: ZJeTx.Gi6 enableservice('AutomationServer', true)
oiY&O]} enableservice('AutomationServer') )i{B:w\ ^ Z$& |