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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。 92-Xz6Bo9 !D22HSv(w 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: &-/J~b)" enableservice('AutomationServer', true) nC:T0OJv enableservice('AutomationServer') BKFO^ 8~ y!X0Ov! 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。 [gzaOP`f YB*)&@yx 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: GtRpgM 1. 在FRED脚本编辑界面找到参考. p{?duq= 2. 找到Matlab Automation Server Type Library Q}#4Qz~n 3. 将名字改为MLAPP 9FEhl~& e.\>GwM '{`KYKLP+ 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。 1@Ba7>%' BDt$s(
\ 图 编辑/参考 -O})Y>=} j,rc9 现在将脚本代码公布如下,此脚本执行如下几个步骤: k(f),_ 1. 创建Matlab服务器。 R0M>'V?e 2. 移动探测面对于前一聚焦面的位置。 G-CL \G\n 3. 在探测面追迹光线 zBm~ J% 4. 在探测面计算照度 2<7pe@c98 5. 使用PutWorkspaceData发送照度数据到Matlab ->#wDL!6 6. 使用PutFullMatrix发送标量场数据到Matlab中 H_g]q 7. 用Matlab画出照度数据 QXI~Toddj 8. 在Matlab计算照度平均值 ,):aU 9. 返回数据到FRED中 -cUW,>E )t~ad]oM 代码分享: /A5=L<T6F A._CCou Option Explicit `+=Zq :0 ?Gf'G{^} Sub Main A@M2(?w4 ,%Pn.E* r; Dim ana As T_ANALYSIS H F*~bL Dim move As T_OPERATION `-nSH)GBM Dim Matlab As MLApp.MLApp Eoz/]b Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long FoIK, MdJ Dim raysUsed As Long, nXpx As Long, nYpx As Long bO6z;D# Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double y2k's Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Y&VypZ"G> Dim meanVal As Variant ldG8hK =5:vKL j Set Matlab = CreateObject("Matlab.Application") bil>;&h 5m;pHgkb ClearOutputWindow b%VBSNZ c5CxR#O 'Find the node numbers for the entities being used. NVVAh5R detNode = FindFullName("Geometry.Screen") \#h=pz+jb detSurfNode = FindFullName("Geometry.Screen.Surf 1") uPFbKSJj anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") %[,^2s Pi&\GMzd 'Load the properties of the analysis surface being used. Q<osYO{l LoadAnalysis anaSurfNode, ana B^1jd!m k \t6b1.M 'Move the detector custom element to the desired z position. .<P@6Jq z = 50 ^J?2[( GetOperation detNode,1,move z ISy\uka move.Type = "Shift" @S012} xH move.val3 = z or`"{wop SetOperation detNode,1,move 5OFb9YX Print "New screen position, z = " &z B@3>_};Ct . Vq_O
u 'Update the model and trace rays. RML'C:1 EnableTextPrinting (False) "%t !+E>nr Update a'@?c_y;$ DeleteRays E<_+Tc TraceCreateDraw ffQ&1T< EnableTextPrinting (True) an?g'8! r: h9{'w 'Calculate the irradiance for rays on the detector surface. "_&HM4%! raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ]| =#FFz Print raysUsed & " rays were included in the irradiance calculation. t#J
#DyY5 z3}4+~~ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Q ?W6 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) gs|%3k | 4~r=[|(aY 'PutFullMatrix is more useful when actually having complex data such as with ?+#E&F 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ZGOI8M]@ 'is a complex valued array.
!*xQPanL raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) `qsn; Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ~#~Kxh Print raysUsed & " rays were included in the scalar field calculation." 93y. u<,2; 5k}UXRB? 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used oM-@B'TK 'to customize the plot figure. |5,q54d(K xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) M+^+u 1QQ0 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) D &wm7, yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) [OsW yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) m5LP~Gb
nXpx = ana.Amax-ana.Amin+1 W~QZ(:IK nYpx = ana.Bmax-ana.Bmin+1 ^fb4g+Au NzRL(A6V 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS gzHjD-g-< 'structure. Set the axes labels, title, colorbar and plot view. I\DT(9
'E Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) D1lHq/ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) n|L.dBAs] Matlab.Execute( "title('Detector Irradiance')" ) ")(1z@ Matlab.Execute( "colorbar" ) ^ yu^Du Matlab.Execute( "view(2)" ) =J?<M?ugf Print "" DjL(-7'p Print "Matlab figure plotted..." ,)Z^b$H] )WEyB~'o 'Have Matlab calculate and return the mean value. bU:"dqRm< Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) wEzLfZ Oz/ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 1p9f& w Print "The mean irradiance value calculated by Matlab is: " & meanVal NP^kbF X'[SCs 'Release resources o&LNtl; Set Matlab = Nothing v=SC* +5);"71 End Sub HPwmi[ "W:'cIw 最后在Matlab画图如下: ~`mOs1 d {?BxVDD07 并在工作区保存了数据: kfA%%A O&\;BF5:R nKkI 并返回平均值: [al$7R& P*R`3Y, 与FRED中计算的照度图对比: M.!U;U<? }3^t,>I=,6 例: a{69JY5 oXV 此例系统数据,可按照此数据建立模型 ;l5F
il,3 =R?NOWrDY 系统数据 SG;]Vr mTYEK4} W9{6?,] 光源数据: [L]
ca* Type: Laser Beam(Gaussian 00 mode) R.*KaCA Beam size: 5; 2|kx:^D p Grid size: 12; 4U~[8U}g Sample pts: 100; %{5mkO&,2 相干光; *" >ek k 波长0.5876微米, D%Hz'G0| 距离原点沿着Z轴负方向25mm。 \zR{D}aS ?msx 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: [&j!g enableservice('AutomationServer', true)
$F`jM/B6 enableservice('AutomationServer') aYkm]w;C
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