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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。 YrA#NTB_o 7v#sr< 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: ,LG6py&aT enableservice('AutomationServer', true) K
o,O!T. enableservice('AutomationServer') _8kZ>w( L l\a 0 k4 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。 vWwp'q {i3]3V"Xp 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: W$
M4# 1. 在FRED脚本编辑界面找到参考. Q
R;Xj3]v 2. 找到Matlab Automation Server Type Library a3JG&6- 3. 将名字改为MLAPP V{ECDgP ^lf{IM-Y Beqzw0 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。 Ac|IBXGa= eVn]/.d 图 编辑/参考 qf7lQovK _5y3<H<? 现在将脚本代码公布如下,此脚本执行如下几个步骤: W/L~&.' 1. 创建Matlab服务器。 ~+7q.XL$$K 2. 移动探测面对于前一聚焦面的位置。 L
slI!.( 3. 在探测面追迹光线 Rra<MOR 4. 在探测面计算照度 d@JjqE[ 5. 使用PutWorkspaceData发送照度数据到Matlab ZG"_M@S. 6. 使用PutFullMatrix发送标量场数据到Matlab中 Z`Rrv$M! 7. 用Matlab画出照度数据 :'|%~&J 8. 在Matlab计算照度平均值 sFuB[
JJ} 9. 返回数据到FRED中 Bq3" l%hI uS`XWn<CSD 代码分享: aEM2xrhy, JvX]^t/} Option Explicit ^}fc]ovV ^{lcj Sub Main dZK/v agp`<1h9 Dim ana As T_ANALYSIS [|.IXdJ! Dim move As T_OPERATION yyB;'4Af Dim Matlab As MLApp.MLApp P|*c7+q Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long '_oWpzpe Dim raysUsed As Long, nXpx As Long, nYpx As Long H3CG'?{ _ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double jMr [UZ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double (dmLEt Dim meanVal As Variant g9C/Oj`I +L(|?|i8 Set Matlab = CreateObject("Matlab.Application") AQ+MjS, wr>[Eo@%\ ClearOutputWindow In13crr4! f3PDLQA 'Find the node numbers for the entities being used. ETZE.a detNode = FindFullName("Geometry.Screen") XNbeYj detSurfNode = FindFullName("Geometry.Screen.Surf 1") v
*icoj anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") +;,65j+n
PzF>yG[ 'Load the properties of the analysis surface being used. %vn"tp LoadAnalysis anaSurfNode, ana oD<aWZ"Z qh9d.Q+n 'Move the detector custom element to the desired z position. )O+V ft z = 50 2 nra@ GetOperation detNode,1,move qkXnpv move.Type = "Shift" KpX1GrIn3 move.val3 = z fM/~k>wl SetOperation detNode,1,move m3#rU%Wj Print "New screen position, z = " &z f?JP=j i 1dE.f; 'Update the model and trace rays. (jmF7XfU EnableTextPrinting (False) Kj53"eW Update G22{',#r8 DeleteRays 9QP- ~V{$ TraceCreateDraw 3QI. |;X EnableTextPrinting (True) i2P:I A|@ ~Z`Cu~7 'Calculate the irradiance for rays on the detector surface. +-r ~-b s raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) s3-TBhAv Print raysUsed & " rays were included in the irradiance calculation. vc%=V^)N7U yQcIfl]f 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. k*4!rWr0r& Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) oNhCa>)/ Y(RB@+67 'PutFullMatrix is more useful when actually having complex data such as with J
?0P{{ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 'pnOHT 'is a complex valued array. 5pU/X.lc raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) LzTdi%u$0| Matlab.PutFullMatrix("scalarfield","base", reals, imags ) %(1Jt"9| Print raysUsed & " rays were included in the scalar field calculation." !o`riQLs> RkZyqt
@+ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ~ <36vsk 'to customize the plot figure. SM8f"H28 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) gNJdP!(t xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) s:K'I7_#@ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) _lDNYpv yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) r=HL!XFk nXpx = ana.Amax-ana.Amin+1 Zi?:< H} nYpx = ana.Bmax-ana.Bmin+1 Dz&,g+>$J p9 G{Q 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 6p9 {z42 'structure. Set the axes labels, title, colorbar and plot view. klAvi%^jE Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ]N2!
'c Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Jj/}GVNc7 Matlab.Execute( "title('Detector Irradiance')" ) "ql$Rz8 Matlab.Execute( "colorbar" ) Z~w2m6;s Matlab.Execute( "view(2)" ) _pmo
6O Print "" "G^TA:O:= Print "Matlab figure plotted..." *07?U") h=qT@)h1> 'Have Matlab calculate and return the mean value. 6L;]5)# Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) AhkDLm+ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) $;&l{=e2) Print "The mean irradiance value calculated by Matlab is: " & meanVal 7GTDe'T ol K+|nR 'Release resources G`;\"9t5h Set Matlab = Nothing +v~x_E5FP l-P6B9e|\ End Sub S.{
lMH~J8U3 最后在Matlab画图如下: 7n?yf_je =~"X/>' 并在工作区保存了数据: u0]u"T&N! 6$0<&')Yb oHr0;4Lg6 并返回平均值: _Hd|y 1szObhN-l 与FRED中计算的照度图对比: `*elzW in5e * 例: xXc>YTK' ]Y-Y.&b7t 此例系统数据,可按照此数据建立模型 `GkCOx, {6WG 系统数据 V2|By,. C/QmtT~`e &AOGg\ 光源数据: IuT)?S7O*k Type: Laser Beam(Gaussian 00 mode) -EE'xh-zD Beam size: 5; ,vO\n^ Grid size: 12; ]8fn1Hx\ Sample pts: 100; >~Xe` }' 相干光; 7y&6q`y E 波长0.5876微米, @0s'
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距离原点沿着Z轴负方向25mm。 +7o1&D*v 8nu!5 3 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: <F(S_w62 enableservice('AutomationServer', true) 7K
"1^ enableservice('AutomationServer') oe.Jm#?2.
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