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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。 6/UOzV,[ 5vx 4F f 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: FM{f{2j enableservice('AutomationServer', true) .5|[gBK enableservice('AutomationServer') 3=O [Q :8 ^'`b\$km-0 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。 :""HyjY! [D"6& 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: I dK*IA4 1. 在FRED脚本编辑界面找到参考. nBy-/BU& 2. 找到Matlab Automation Server Type Library y;b#qUd5a 3. 将名字改为MLAPP &*`dRIQ] ^ja]e%w# V]H(;+^P 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。 irt9%w4" H$`U]
=s| 图 编辑/参考 ha
:l-<a iLy^U*yK 现在将脚本代码公布如下,此脚本执行如下几个步骤: 20c5U% 1. 创建Matlab服务器。 "qmSwdM 2. 移动探测面对于前一聚焦面的位置。 ;K<VT\ 3. 在探测面追迹光线 <.h7xZ 4. 在探测面计算照度 XZE(& (s 5. 使用PutWorkspaceData发送照度数据到Matlab )OI}IWDl 6. 使用PutFullMatrix发送标量场数据到Matlab中 { DYY9MG8 7. 用Matlab画出照度数据 UmR)L!QT8 8. 在Matlab计算照度平均值 <Lb LMV 9. 返回数据到FRED中 *!QmYH5r0 ]#o;`5' 代码分享: ,=)DykP ?8~l+m6s$ Option Explicit kV'zAF
v [ V.67_~ Sub Main u?,>yf.;s v=k+MvX Dim ana As T_ANALYSIS <"3q5ic/Z Dim move As T_OPERATION ?_eLrz4>L^ Dim Matlab As MLApp.MLApp RY;V@\pRY+ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long iv*RE9?^ Dim raysUsed As Long, nXpx As Long, nYpx As Long "6U0
!.ro@ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 7KgaXi3r Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double E@ea?Sx Dim meanVal As Variant }qWnn>h9xv U$y9f Set Matlab = CreateObject("Matlab.Application") bxE~tsM"@Y PzJ(Q ClearOutputWindow o/-RGLzAo O=%Ht-kOc 'Find the node numbers for the entities being used. $0V+< detNode = FindFullName("Geometry.Screen") =M1}HF,7>l detSurfNode = FindFullName("Geometry.Screen.Surf 1") P'KA-4! anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") tA1?8`bQ 3zsp6k V 'Load the properties of the analysis surface being used. @`[e1KQ LoadAnalysis anaSurfNode, ana [RBSUOF &eMd^l}:# 'Move the detector custom element to the desired z position. T@1;Nbz] z = 50 I~l
qg GetOperation detNode,1,move ?d Jd7+A move.Type = "Shift" aen% move.val3 = z Bz'.7"
":0 SetOperation detNode,1,move c/$].VG0 Print "New screen position, z = " &z lf"w/pb' Do4hg $:40 'Update the model and trace rays. QGN+f) EnableTextPrinting (False) 7;Ze>"W> Update &$s:h5HoX DeleteRays nmpc<&<< TraceCreateDraw .=:f]fs EnableTextPrinting (True) i ;B^I8 oG)T>L[& 'Calculate the irradiance for rays on the detector surface. q
4Pv\YO raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) "rMfe>;FJ Print raysUsed & " rays were included in the irradiance calculation. `,4yGgD!4 [W
)%0lx 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. JWHsTnB Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) +pYgh8w@ C]b:#S ${ 'PutFullMatrix is more useful when actually having complex data such as with 18X?CoM~ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB A.*e8a/6X 'is a complex valued array. k
-G9'c~ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) hTa X@=Ra Matlab.PutFullMatrix("scalarfield","base", reals, imags ) e
( ]] Print raysUsed & " rays were included in the scalar field calculation." U-DQ?OtmC@ '/`O*KD] 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ;BuMzG:tmZ 'to customize the plot figure. kk5&lak2V xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 3>n&u,Xe xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) )VQ[}iT yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) "d<ucj yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) )ThNy:4 nXpx = ana.Amax-ana.Amin+1 oI#TjF nYpx = ana.Bmax-ana.Bmin+1 =x+1A)Q NK|U:p2H 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 0V6, &rTF 'structure. Set the axes labels, title, colorbar and plot view. _wXT9`|3 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) }h`z2%5o Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) RF*>U a Matlab.Execute( "title('Detector Irradiance')" ) ?5't1219 Matlab.Execute( "colorbar" ) 8(j]=n6r Matlab.Execute( "view(2)" ) ItLR|LO9 Print "" Lu^uY7
?} Print "Matlab figure plotted..." (}wPu&Is,C yl?LXc[) 'Have Matlab calculate and return the mean value. 4U\>TFO Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) %UdE2 D'bC Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Mxw-f4j Print "The mean irradiance value calculated by Matlab is: " & meanVal +6>2= ,?Z xJw"
8V< 'Release resources hpQ #`rhn Set Matlab = Nothing wmV=GV8 d kYCm5g3u End Sub (~Bm\ Jn (,sz. 最后在Matlab画图如下: +o3n%( ^~ E
1`g8Hk' 并在工作区保存了数据: ,Gy,bcv{ Fep@VkN rmBzLZ} 并返回平均值: +s_a{iMVP I!Dx)>E& 与FRED中计算的照度图对比: K?M~x&Q XR8`,qH> 例: +Y*4/w[
lq-F*r\/~+ 此例系统数据,可按照此数据建立模型 EO(l?Fgw]$ }+lK'6 系统数据 /T
qbl^[ K8KN<Q s] O.#Rr/+) 光源数据: {R(/Usg!= Type: Laser Beam(Gaussian 00 mode) i.^UkN{ Beam size: 5; ?lqqu#;8 Grid size: 12; O:+y/c Sample pts: 100; "r;cH5 3 相干光; Tq*<J~- 波长0.5876微米, D]d! lMK/ 距离原点沿着Z轴负方向25mm。 b"@-9ke5I !M }-N 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: vR#MUKfh enableservice('AutomationServer', true) #2\M(5d enableservice('AutomationServer') *fd:(dN| 5Th\wTh04 G~_eBy QQ:2987619807 qDg`4yX.}
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