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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。 @JMiO^ V
gWRW7Se 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: 1}x%%RD_ enableservice('AutomationServer', true) N8jIMb'< enableservice('AutomationServer') #mdc [. /v{I 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。 x5Bk/e' d{?LD?,) 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: ^8WRqQdx 1. 在FRED脚本编辑界面找到参考. oJ^P(] dw 2. 找到Matlab Automation Server Type Library q9"96({\@ 3. 将名字改为MLAPP Wr
4,YQM l?e.9o2- r!v\"6:OM 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。 (PLUFT 6K^#?Bn; 图 编辑/参考 wk^B"+Uhy C%u28| 现在将脚本代码公布如下,此脚本执行如下几个步骤: {7[Ox<Ho 1. 创建Matlab服务器。 BmT! aue 2. 移动探测面对于前一聚焦面的位置。 sJZiI}Xc 3. 在探测面追迹光线 6nn*]|7 4. 在探测面计算照度 K(4_a``05 5. 使用PutWorkspaceData发送照度数据到Matlab %{W6PrY{ 6. 使用PutFullMatrix发送标量场数据到Matlab中 "oyo#-5z 7. 用Matlab画出照度数据 5P2K5,o|n~ 8. 在Matlab计算照度平均值 6ujWNf 9. 返回数据到FRED中 vM={V$D& vx
=&QavL 代码分享: 2?C)& ]Wup/o Option Explicit c<~H(k'+c F59 TZI Sub Main $nb[GV 0GL M(JmK Dim ana As T_ANALYSIS + {]j]OP Dim move As T_OPERATION ^iA9%zp Dim Matlab As MLApp.MLApp >P(.:_^p Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long mFeP9MfJ Dim raysUsed As Long, nXpx As Long, nYpx As Long y_)FA"IkE Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double kJU2C=m@e2 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double P}iE+Z3 Dim meanVal As Variant R2NZ{"h
sOY:e/_F Set Matlab = CreateObject("Matlab.Application") Iu{V,U @ Qe0! (_= ClearOutputWindow pH;%ELZ %T[]zJ( 'Find the node numbers for the entities being used. ceA9){ detNode = FindFullName("Geometry.Screen") 6)J#OKZ detSurfNode = FindFullName("Geometry.Screen.Surf 1") [g,}gyeS( anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") \8tsDG(1 ' cQ|NJ_F{1 'Load the properties of the analysis surface being used. !D6]JPX LoadAnalysis anaSurfNode, ana lZ0 =;I $G>. \t 'Move the detector custom element to the desired z position. 4i bc z = 50 [
~,AfY GetOperation detNode,1,move <@}9Bid!o move.Type = "Shift" bt *k.=p move.val3 = z }Z>)DN=+ SetOperation detNode,1,move M5B# TAybC Print "New screen position, z = " &z reVgqYp{{- )u">it+ 'Update the model and trace rays. *Ex|9FCt$ EnableTextPrinting (False) u2I Cl Update Xj*Wu_ DeleteRays %y@AA>x! TraceCreateDraw iLT}oKF2N; EnableTextPrinting (True) p_ =z# Tw%
3p= 'Calculate the irradiance for rays on the detector surface. RSds8\tk raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) i4Jc.8^9$ Print raysUsed & " rays were included in the irradiance calculation. J4utIGF \v{=gK 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. NA*#~ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) C~[,z.FvO [lAp62i5 'PutFullMatrix is more useful when actually having complex data such as with g}i61( 'scalar wavefield, for example. Note that the scalarfield array in MATLAB R+| h w; 'is a complex valued array. PFR:>^wK2 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) neh(<> Matlab.PutFullMatrix("scalarfield","base", reals, imags ) -di o5a Print raysUsed & " rays were included in the scalar field calculation." Bq>m{ 67TwPvh 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used u-TUuP 'to customize the plot figure. DlT{` xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) B *vM0 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
OSJ$d yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) h![#;>( yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) .543N<w nXpx = ana.Amax-ana.Amin+1 ^{{ qV nYpx = ana.Bmax-ana.Bmin+1 l,:F x"(KBEK~ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS *VeRVaBl 'structure. Set the axes labels, title, colorbar and plot view. 4YHY7J Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) [Q =Nn Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) AS,%RN^. Matlab.Execute( "title('Detector Irradiance')" ) P4?glh q# Matlab.Execute( "colorbar" )
5uf a Matlab.Execute( "view(2)" ) 2tLJU Z1 Print "" y]imZ4{/ Print "Matlab figure plotted..." _U0f=m M;NX:mX9 'Have Matlab calculate and return the mean value. k8Xm n6X Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) HThcn1u~^b Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 7KPwQ?SjT Print "The mean irradiance value calculated by Matlab is: " & meanVal YP9^Bp{0 .2pK.$. 'Release resources ;]fs'LH Set Matlab = Nothing l@\FWWQ xpI wrJO End Sub :jx4{V &R siVBA 最后在Matlab画图如下: V:27)]q 4=.so~9odX 并在工作区保存了数据: RyN s6 fatf*}eln Bf:Q2slqI 并返回平均值: a>)f=uS i&k7-< 与FRED中计算的照度图对比: a6H%5N -DCbko 例: qVPeB,kIz 8D].MI^ 此例系统数据,可按照此数据建立模型 4~=l}H>& ~v83pu1!2s 系统数据 Th[dW< |