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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。 B|
0s4E !=Kay^J~. 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: [sO<6?LY enableservice('AutomationServer', true) l<MCmKuYp enableservice('AutomationServer') U%PMV?L{ ?[4khQt 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。 -Fw4;&> 'JKvy(n> 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: #O974f8 1. 在FRED脚本编辑界面找到参考. @Q1F#IU 2. 找到Matlab Automation Server Type Library \#oV<MR 3. 将名字改为MLAPP fdEj#Ux<H qx<zX\qI6n JA(q>>4 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。 UmI@":|- yar IR| 图 编辑/参考 2Lu{@* HE<%d 现在将脚本代码公布如下,此脚本执行如下几个步骤: $6?KH7lA 1. 创建Matlab服务器。 u'n%BVt
2. 移动探测面对于前一聚焦面的位置。 )mZy>45 3. 在探测面追迹光线 ?(L?X&)v 4. 在探测面计算照度 %fSk
"%u%< 5. 使用PutWorkspaceData发送照度数据到Matlab cXEy>U|/ 6. 使用PutFullMatrix发送标量场数据到Matlab中 1bAp{u& 7. 用Matlab画出照度数据 b({b5z.A 8. 在Matlab计算照度平均值 +CHO0n 9. 返回数据到FRED中 8lb
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21k-ob1Y 代码分享: (8X8<>w~ KUn5S&eB Option Explicit |2]WA'q op{(mn Sub Main l|QFNW[i DppvUiQB!a Dim ana As T_ANALYSIS lukRFN>c" Dim move As T_OPERATION xF>w r
r Dim Matlab As MLApp.MLApp J#;m)5[ a% Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long E|}Nj}(* Dim raysUsed As Long, nXpx As Long, nYpx As Long }z2-|"H Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double %;B'>$O Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double wDTV /"Y Dim meanVal As Variant Z]+Xh ;+Kewi;< Set Matlab = CreateObject("Matlab.Application") cmLu T/oV TKydOw@P" ClearOutputWindow #IJKMSGw?E ng6p#F,3 'Find the node numbers for the entities being used. ,>%r|YSJ) detNode = FindFullName("Geometry.Screen") q&S.C9W detSurfNode = FindFullName("Geometry.Screen.Surf 1") H;te)km} anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 13@| {H CB ;rdLYmmx^
'Load the properties of the analysis surface being used. |#kf.kN LoadAnalysis anaSurfNode, ana ]h8V{%H Yx/~8K_%M? 'Move the detector custom element to the desired z position. 'bO? =+c z = 50 71ybZ 0 GetOperation detNode,1,move D[y|y3F move.Type = "Shift" J}u1\Id% move.val3 = z 3CRBu:)m SetOperation detNode,1,move ?uBC{KQ}Y Print "New screen position, z = " &z 3"%44' 2|o$eq3t 'Update the model and trace rays. s*WfRY*=V EnableTextPrinting (False) DKCy h` Update k/Ro74f= DeleteRays *9&YkVw~ TraceCreateDraw )ciHY6 EnableTextPrinting (True) c?Qg:yU 8TvPCZ$x 'Calculate the irradiance for rays on the detector surface. GlZDuU raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) n-.k&B{a Print raysUsed & " rays were included in the irradiance calculation. pQ\ [F ]<= t 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 5ZxBmQ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) jO.E#Ei}~ o%5Ao?z~ 'PutFullMatrix is more useful when actually having complex data such as with S"z4jpqn3 'scalar wavefield, for example. Note that the scalarfield array in MATLAB R>q'Y mu~ 'is a complex valued array. @/iLC6QF raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) s3^SjZb Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 9q{dRS[A Print raysUsed & " rays were included in the scalar field calculation." ;zG|llX =@MKU 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 1 j8,Zrg1 'to customize the plot figure. +[DVD xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) R[t[M}q xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) \ed(<e> yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) *k$&Hcr$ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) OR{"9)I nXpx = ana.Amax-ana.Amin+1 pn|{P<b\ nYpx = ana.Bmax-ana.Bmin+1 &YMj\KmlSg 56dl;Z) 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS \O~P
!` 'structure. Set the axes labels, title, colorbar and plot view. aQ.
\!&U Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) WI3!?>d Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 2S/ 7f: Matlab.Execute( "title('Detector Irradiance')" ) ~Sq >c3Wn Matlab.Execute( "colorbar" ) 2{N0. |5 Matlab.Execute( "view(2)" ) v~3q4P Print "" Az[z} r4 Print "Matlab figure plotted..." ".4^?d_^VF ZAwl,N){ 'Have Matlab calculate and return the mean value. ]CYe=m1<2Q Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) bE"CSK# Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ,sK-gw Print "The mean irradiance value calculated by Matlab is: " & meanVal <^paRKEa+# <s>SnOD
'Release resources CqV
\:50g Set Matlab = Nothing zx*f*L,6F &s5*akG End Sub -6\9B>qa ovp>"VuC 最后在Matlab画图如下: F(r&:3!97 |QdS; 并在工作区保存了数据: mx2 Jt1 }$ der ,*30Q 并返回平均值: W2^R$"U 1+'3{m \5T 与FRED中计算的照度图对比: {Bx\Z0+'& 04:Dbt~=?p 例: @z.!Dby $[Ns#7K 此例系统数据,可按照此数据建立模型 uJizR
F CAO$Zt 系统数据 "2-TtQV! e_SlM=_u w&H7S{ 光源数据: ~n?U{
RmH Type: Laser Beam(Gaussian 00 mode) $8)/4P?OL Beam size: 5; xS'So7: h Grid size: 12; _19k@a Sample pts: 100; (,>`\\ 相干光; `S|gfJ 波长0.5876微米, N~Gh>{N 距离原点沿着Z轴负方向25mm。 4p]Y`];U O7W}Z1G 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: 'CvZiW[_r enableservice('AutomationServer', true) !jm
a -- enableservice('AutomationServer') 4b)xW&K{
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