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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。 [p]Ayo$~ !D1F4v[c= 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: Tj.;\a|d enableservice('AutomationServer', true) r`"
? K]rI enableservice('AutomationServer') yXDf;`J iKDGYM 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 'j}%ec1 ^*iZN
=\ 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: #fa~^]EM] 1. 在FRED脚本编辑界面找到参考. g6N{Z e Wg 2. 找到Matlab Automation Server Type Library 8zr)oQ: 3. 将名字改为MLAPP ?4xTA
{dA#r>z\1 d(h`bOjI 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。
|,.glL -PxA~((g5 图 编辑/参考 @$Y`I{Xf iLFF "Hs 现在将脚本代码公布如下,此脚本执行如下几个步骤: Pj+XKDV]T 1. 创建Matlab服务器。 rQ/S|gG 2. 移动探测面对于前一聚焦面的位置。 L8!xn&uyP= 3. 在探测面追迹光线 \5J/? 4. 在探测面计算照度 rNZN}g 5. 使用PutWorkspaceData发送照度数据到Matlab lqu1H& 6. 使用PutFullMatrix发送标量场数据到Matlab中 [
h%ci3 7. 用Matlab画出照度数据 +HNQ2YZ 8. 在Matlab计算照度平均值 N>VA`+aFR 9. 返回数据到FRED中 [_${N,1 OrHnz981K 代码分享: Nk]r2^.z[ eRD s?n3F Option Explicit zX(p\NU 2c}>}A 4 Sub Main E_-CsL% ]_j{b)t Dim ana As T_ANALYSIS :)bm+xWFF Dim move As T_OPERATION LR}b^QU7 Dim Matlab As MLApp.MLApp #Ey!?Z Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long aA=qel Dim raysUsed As Long, nXpx As Long, nYpx As Long Ao 1*a%-. Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 7+@:wX\ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double w,D(zk$ Dim meanVal As Variant 3%'$AM}+s }F**!%4d Set Matlab = CreateObject("Matlab.Application") OZ0q6" jF{zcYU ClearOutputWindow Hb IRE 7+=fD|Cl 'Find the node numbers for the entities being used. <T<?7SE+ detNode = FindFullName("Geometry.Screen") a+IU<O-J? detSurfNode = FindFullName("Geometry.Screen.Surf 1") b=.Ikt+y anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 8D)2/$NsY} Id|38 'Load the properties of the analysis surface being used. 9 *Q/3| LoadAnalysis anaSurfNode, ana IC37f[Q W|;
.G9 'Move the detector custom element to the desired z position. _=8x?fC:rl z = 50 |h@'~c GetOperation detNode,1,move 3\G&fb|?}R move.Type = "Shift" @~xNax&^ move.val3 = z (Z;-u+ }. SetOperation detNode,1,move 5q}680s9+ Print "New screen position, z = " &z 1]m]b4] h)fi9 'Update the model and trace rays. 5&\Q0SX(~ EnableTextPrinting (False) "\U$aaF Update ~~]L!P DeleteRays n;y<!L7 TraceCreateDraw v4DF
#O EnableTextPrinting (True) T[;O K NAlYfbp 'Calculate the irradiance for rays on the detector surface. l+Uy raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ;}ileLTl Print raysUsed & " rays were included in the irradiance calculation. ?(n|ykXwc
]8<;,}# 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. m:.ywiw= Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) c4k3|=f YFL9Q< 'PutFullMatrix is more useful when actually having complex data such as with f)~urGazS 'scalar wavefield, for example. Note that the scalarfield array in MATLAB z;x$tO 'is a complex valued array. 1zl6Rwk^o raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) KAT4C 4=, Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Jo1n>Mo-j Print raysUsed & " rays were included in the scalar field calculation." 49E<`f0 |Qo;=~7 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Nl"< $/ 'to customize the plot figure. .'saUcVg: xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) CfNHv-jDL xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) d;daYjOm yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) HY4X;^hF yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) OEnJ".&V nXpx = ana.Amax-ana.Amin+1
.;8T* nYpx = ana.Bmax-ana.Bmin+1 b7^VWX% |X,T>{V?y 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS S~.:B2=5K 'structure. Set the axes labels, title, colorbar and plot view. J*vy-[w Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) DDsU6RyN Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) K!VIY|U Matlab.Execute( "title('Detector Irradiance')" ) a$y=+4L Matlab.Execute( "colorbar" ) >
SU2Jw Matlab.Execute( "view(2)" ) gBA
UrY%] Print "" , |,DXw Print "Matlab figure plotted..." 3Sv<Viuo '5\7>2fI 'Have Matlab calculate and return the mean value. NpG5$? Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 0'{0kE[wn Matlab.GetWorkspaceData( "irrad", "base", meanVal ) QqA~y$'ut Print "The mean irradiance value calculated by Matlab is: " & meanVal E"ijN s ;I1}g] 'Release resources dlsVE~_G Set Matlab = Nothing k>I[U}h =\GuIH2 End Sub H|T!}M> S\RjP*H* 最后在Matlab画图如下: $@<qaR{t \ }J"}5O2,b 并在工作区保存了数据: UT|FV
twO -]\cUQ0 Mn7nS: 并返回平均值: UE^_SZ Yj99[
c#] 与FRED中计算的照度图对比: ,iY/\
U'' qPY
OO 例: +`O8cHx MQ>.^]B]o 此例系统数据,可按照此数据建立模型 l=G=J( G bU9B2'%E 系统数据 b0|q@!z> /R7qR# )xYv$6= 光源数据: !g{9]"Z1T Type: Laser Beam(Gaussian 00 mode) `KBgVhS> Beam size: 5; bI/d(Q%#< Grid size: 12; ~?TGSD@( Sample pts: 100; HQlhT 相干光; lL_M=td8W 波长0.5876微米, Cg[]y1Ne 距离原点沿着Z轴负方向25mm。 %upnXRzw 0O+[z9 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: p_T>"v enableservice('AutomationServer', true) 22lC^)`TE enableservice('AutomationServer') Ej\EuX
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