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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。 j;Z
hI y 1\TkI=N3 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: e{:
-N enableservice('AutomationServer', true) USE! enableservice('AutomationServer') * R&77 o7 7x*L 1>[`' 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。 $SLyI$<gP RG1#\d-fE 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: Q{hK+z`D 1. 在FRED脚本编辑界面找到参考. }Ej^"T:H_; 2. 找到Matlab Automation Server Type Library 7CT446 3. 将名字改为MLAPP %AMF6l[ AfW:'>2 &S^a_L: 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。 X?8bb! g%Q ZU:c[` 图 编辑/参考 q|.0Ja OoOwEV2p_ 现在将脚本代码公布如下,此脚本执行如下几个步骤: .>5E 4^$% 1. 创建Matlab服务器。 ++kVq$9@y 2. 移动探测面对于前一聚焦面的位置。 Si;eBPFH 3. 在探测面追迹光线 .v) A|{:2 4. 在探测面计算照度 ?f6Fj 5. 使用PutWorkspaceData发送照度数据到Matlab f+Bv8 g 6. 使用PutFullMatrix发送标量场数据到Matlab中 r^d:Po 7. 用Matlab画出照度数据 ovtZHq/ 8. 在Matlab计算照度平均值 *xKY>E+ 9. 返回数据到FRED中 G*VcAJ[ )=h+5Z>E1 代码分享: e58tf3 h>NuQo* Option Explicit L{1PCs36c 4!+IsT Sub Main :EC[YAK+D -1F+,+m Dim ana As T_ANALYSIS j&?@:Zg v Dim move As T_OPERATION w##$SaTI Dim Matlab As MLApp.MLApp ~<_PjV Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long cZ/VMQEr Dim raysUsed As Long, nXpx As Long, nYpx As Long @}e5T/{X}T Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double L6pw'1' Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double LwCf}4u" Dim meanVal As Variant WGMEZx sU?%"q Set Matlab = CreateObject("Matlab.Application") SR'u*u! JLxAk14lc ClearOutputWindow )e\IdKl= rcMSso2 'Find the node numbers for the entities being used. DmpD`^?-L detNode = FindFullName("Geometry.Screen") "\Nn,3qp detSurfNode = FindFullName("Geometry.Screen.Surf 1") .GDNd6[K7 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") tsTCZ);( y[:xGf]8@ 'Load the properties of the analysis surface being used. $~.'Tnk) LoadAnalysis anaSurfNode, ana 4T:@W C $>PV6 'Move the detector custom element to the desired z position. 1A\N$9Dls z = 50 Y]{~ogsn$: GetOperation detNode,1,move vZt48g
move.Type = "Shift" V> @+&q move.val3 = z S_56! SetOperation detNode,1,move L(qQ,1VY Print "New screen position, z = " &z 5XA{<)$ zH+a*R 'Update the model and trace rays. r(cd?sL96R EnableTextPrinting (False) b$1W> Update rXu^]CK
*G DeleteRays qUtlh,4) TraceCreateDraw a{7'qmN1 EnableTextPrinting (True) EAXbbcV Vq<\ixRi 'Calculate the irradiance for rays on the detector surface. ;sn]Blpq raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 6` @4i'. Print raysUsed & " rays were included in the irradiance calculation. ify}xv rOd~sa-H 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. N3g\X Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) +(3U_]Lu .a`(?pPr, 'PutFullMatrix is more useful when actually having complex data such as with E#m|Sq 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 5WvtvSO 'is a complex valued array.
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t@] raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) `z{sDe; Matlab.PutFullMatrix("scalarfield","base", reals, imags ) I7q}<"` Print raysUsed & " rays were included in the scalar field calculation." 8C>\!lW" {:0TiOP5x 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used +:?"P<' 'to customize the plot figure. V1Opp8 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 1z$K54Mj xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) V*w~Sr% yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) `suEN@^ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) [=q&5'FY0 nXpx = ana.Amax-ana.Amin+1 CDU$Gi nYpx = ana.Bmax-ana.Bmin+1 I8:A] RO+N>Wkt 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS %RS8zN 'structure. Set the axes labels, title, colorbar and plot view. a08`h.dyN Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) qmx4hs8sh Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ic(`E v Matlab.Execute( "title('Detector Irradiance')" ) ;Wu6f"+Y# Matlab.Execute( "colorbar" ) 7dbGUbT Matlab.Execute( "view(2)" ) !m<v@SmL\ Print "" JcDcYB Print "Matlab figure plotted..." K{WLo5HP ,`O.0e4pn 'Have Matlab calculate and return the mean value. :7[20n}w Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 2jiH&'@ Matlab.GetWorkspaceData( "irrad", "base", meanVal )
Hlj_oDL Print "The mean irradiance value calculated by Matlab is: " & meanVal .Do(iYO.L +XP9=U*g 'Release resources Mo~zq. Set Matlab = Nothing +<1MY'>y VW/ICX~"d End Sub vlS+UFH0 g`9`/ 最后在Matlab画图如下: rCp'O\@S 6A23H7 并在工作区保存了数据: K*[`s'Ip- 9H#;i]t & ]]^eIjg>a6 并返回平均值: "F+m}GJ=a d,d ohi 与FRED中计算的照度图对比: 2Mo oqJp *'ffMnSZ 例: x>TIQU=\ :qe.*\
c 此例系统数据,可按照此数据建立模型 3F ]30 BDiN*.w5 系统数据 D(&XmC[\Y |Jpi|'
aF]cEe 光源数据: F9PXQD( Type: Laser Beam(Gaussian 00 mode) Mj5&vs~n; Beam size: 5; I92orr1 Grid size: 12; KqhE=2, Sample pts: 100; sRKoM 相干光; dp DPSI 波长0.5876微米, W|-<ekH_u 距离原点沿着Z轴负方向25mm。 cfhiZ~."T &\>. j| 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: Pof]9qE-y enableservice('AutomationServer', true) /JbO $A enableservice('AutomationServer') "p\5:<
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