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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。 W/?D}#e<4 CQtd%'rt6 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: Ir}&|"~H enableservice('AutomationServer', true) +d'h20 enableservice('AutomationServer') +9h6{&yr1 possM'vC 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。 ^5;Y <F=j6U7
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: DI$zyj~3 1. 在FRED脚本编辑界面找到参考. E+ 7S:B 2. 找到Matlab Automation Server Type Library C %EQ9Iq6r 3. 将名字改为MLAPP }.T$bj1B;V hc[GpZcw, 1W/=
=+%I 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。 1eb1Lvn ~$Mp >ZB2W 图 编辑/参考 <&+l;z m?M(79u[ 现在将脚本代码公布如下,此脚本执行如下几个步骤: vys*=48g 1. 创建Matlab服务器。 I1}{7-_t 2. 移动探测面对于前一聚焦面的位置。 01w=;Q 3. 在探测面追迹光线 oY0*T9vv+ 4. 在探测面计算照度 ~Q]B}qdm 5. 使用PutWorkspaceData发送照度数据到Matlab L;z-,U$;%R 6. 使用PutFullMatrix发送标量场数据到Matlab中 c6lEWC: 7. 用Matlab画出照度数据 aa".d[*1 8. 在Matlab计算照度平均值 z5{I3 Y!1 9. 返回数据到FRED中 *#2`b%qh\M WVo%'DtF` 代码分享: '2.F-~ :+R||qi Option Explicit \!YPht %@rh\Z Sub Main OI`Lb\8pP J'7){C"G$ Dim ana As T_ANALYSIS ' !_44 Dim move As T_OPERATION WV&BZ:H Dim Matlab As MLApp.MLApp L50`,,WF Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long FS@SC`~( Dim raysUsed As Long, nXpx As Long, nYpx As Long + S%+Ku Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ,*%8*]<= Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Cu|n?Uk Dim meanVal As Variant )FHaJ*&d #
=322bnO Set Matlab = CreateObject("Matlab.Application") -6H)GK14b c}{e,t ClearOutputWindow c9'#G>&h~^ I;xTyhUd 'Find the node numbers for the entities being used. 6%yr>BFtVV detNode = FindFullName("Geometry.Screen") 9(@bjL465 detSurfNode = FindFullName("Geometry.Screen.Surf 1") m_]"L anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") MK"Yt<e(o p@Qzg
/X 'Load the properties of the analysis surface being used. Gu%`__ LoadAnalysis anaSurfNode, ana @FbzKHdV/ |Y])|`_'G 'Move the detector custom element to the desired z position. '+}hVfN z = 50 Kt^PL&A2 GetOperation detNode,1,move Qe4 move.Type = "Shift" }`h}h<B( move.val3 = z lv\2vRYw- SetOperation detNode,1,move 5-C6; 7%: Print "New screen position, z = " &z *v8 ]99N "?N`9J|j)~ 'Update the model and trace rays. w1GCjD*y EnableTextPrinting (False) O}KT>84M Update $h$+EE! DeleteRays \XpPb{:> TraceCreateDraw n&Al~-Q:^ EnableTextPrinting (True) xw=B4u'z @L~y%# 'Calculate the irradiance for rays on the detector surface. t>25IJG raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) r[?rwc^ Print raysUsed & " rays were included in the irradiance calculation. [@\f 0R tq*Q|9j7VG 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ,)Q mQ^/ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ]-AT(L>
g`Rs; 'PutFullMatrix is more useful when actually having complex data such as with fN K~z* 'scalar wavefield, for example. Note that the scalarfield array in MATLAB v:vA=R2 'is a complex valued array. F`ihw[
Wn raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ~ h:^Q Matlab.PutFullMatrix("scalarfield","base", reals, imags ) |C(72t?K Print raysUsed & " rays were included in the scalar field calculation." $>BP}V33 qM9GW`CKA 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ZPMEN,Dw 'to customize the plot figure. Bf-&[ 5N} xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) nY*ODL xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) *3k~%RM%? yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) G_o/ lIz" yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) B"EMir' nXpx = ana.Amax-ana.Amin+1 BHK_=2WYz nYpx = ana.Bmax-ana.Bmin+1 =-:o?&64 v |i(peA# 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS iD]!PaFD` 'structure. Set the axes labels, title, colorbar and plot view. }U(^ QB Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Ny~;"n Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) \u)(+t{ Matlab.Execute( "title('Detector Irradiance')" ) i
9b^\&& Matlab.Execute( "colorbar" ) ,{oANqP Matlab.Execute( "view(2)" ) 2+^#<Uok Print "" |4'E&(BU- Print "Matlab figure plotted..." tl4;2m3w 7v?Ygtv 'Have Matlab calculate and return the mean value. x/Ds`\ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) q&N&n%rbm Matlab.GetWorkspaceData( "irrad", "base", meanVal ) gr2zt&Z4 Print "The mean irradiance value calculated by Matlab is: " & meanVal J]~3{Mi ooD/QZUE 'Release resources SEuj=Vie# Set Matlab = Nothing I%(+tJ epwXv|aSZ End Sub )V>FU= u.arkp 最后在Matlab画图如下: 0P)c)x5 &3^40s/+ 并在工作区保存了数据: @&~BGh *;}! WDr /!E /9[V 并返回平均值: xL!05du
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;41 与FRED中计算的照度图对比: -kJF@w6u SZ0Zi\W 例: `"bm Hs7 bcZHFX 此例系统数据,可按照此数据建立模型 "2;UXX-H J:Qp(s-N^: 系统数据 :wF(([&4p! ' 1mygplW i|=XW6J% 光源数据: TJVNR_x Type: Laser Beam(Gaussian 00 mode) eHjR/MMr_ Beam size: 5; ?& |