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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。 c44s@E
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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: ,zjz "7' enableservice('AutomationServer', true) gbdzS6XW~ enableservice('AutomationServer') PcsYy]Q/ ?8753{wk 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。 LuRCkKJ "/R?XCBZsb 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: 6GuTd 1. 在FRED脚本编辑界面找到参考. 7^>~k}H 2. 找到Matlab Automation Server Type Library >:.c?{%g* 3. 将名字改为MLAPP $}4ao2 }X9&!A8z i6bUJtL 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 2 4od74\ 3ko
h!q+ 图 编辑/参考 +wj}x?ZeV z^wod 现在将脚本代码公布如下,此脚本执行如下几个步骤: O=K0KOj 1. 创建Matlab服务器。 13@emb 2. 移动探测面对于前一聚焦面的位置。 M[985bl 3. 在探测面追迹光线 >JNdtP8s/1 4. 在探测面计算照度 +184|nJ<2 5. 使用PutWorkspaceData发送照度数据到Matlab KEy8EB 6. 使用PutFullMatrix发送标量场数据到Matlab中 K7s[Fa6J 7. 用Matlab画出照度数据 0<V/[$}\D 8. 在Matlab计算照度平均值 {JdXn 9. 返回数据到FRED中 iklZ[G%A0 |zRrGQYm 代码分享: .8'c
c8 [$} \Gv Option Explicit TQ![ "Pc}-& Sub Main 0[H/>%3O 5ms]Wbh) Dim ana As T_ANALYSIS 6lpJ+A57# Dim move As T_OPERATION }S*]#jr& Dim Matlab As MLApp.MLApp uju'Bs7 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long X+{brvM< Dim raysUsed As Long, nXpx As Long, nYpx As Long ;P'5RCqj Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double `#ff`j|a Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double |"}7)[BW} Dim meanVal As Variant M4|ION pcIS}+L Set Matlab = CreateObject("Matlab.Application") ;[4=?GL* ,+d8
ClearOutputWindow %$Fe[#1 [zl4"|_` 'Find the node numbers for the entities being used. 83]m/Iz detNode = FindFullName("Geometry.Screen") "C3J[) qC detSurfNode = FindFullName("Geometry.Screen.Surf 1") {ZdF6~+H(! anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 7'At_oG /)RH-_63 'Load the properties of the analysis surface being used. e1b?TF@lz LoadAnalysis anaSurfNode, ana 0i5S=L`j /j3",N+I 'Move the detector custom element to the desired z position. B&7:=t,m( z = 50 E>/~: GetOperation detNode,1,move 4C?4M; move.Type = "Shift" UvU@3[fw move.val3 = z >Q_
'[!S SetOperation detNode,1,move \FX"A# Print "New screen position, z = " &z "Uf1;;b Qe!3ae`Z 'Update the model and trace rays. t>a D;|Y EnableTextPrinting (False) ]H{*Z3S Update "\vQVZd-E DeleteRays LRaO}-<b TraceCreateDraw GJ`._ju EnableTextPrinting (True) d"E3ypPK 7}MnvWP 'Calculate the irradiance for rays on the detector surface. XgXXBKf$ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) X.
Ur`X Print raysUsed & " rays were included in the irradiance calculation. 4o";p}[b @*|UyK. 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. .nNZdta&= Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) IMM+g]#e ,cS_687o 'PutFullMatrix is more useful when actually having complex data such as with pUqNB_ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB >hSu1s: 'is a complex valued array. K;Hgq4 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) p(="73 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) k;JDVRL Print raysUsed & " rays were included in the scalar field calculation." =z"8#_3A ^7i7yM}6( 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 2wPc
yD 'to customize the plot figure. _cC!rq U1 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Q`.q,T8I xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) (GGosXU-v yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) gMZ+kP` yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) \
qq nXpx = ana.Amax-ana.Amin+1 EbX!;z nYpx = ana.Bmax-ana.Bmin+1 qQ3pe:n? Qv'x+GVW] 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 8D@J d 'structure. Set the axes labels, title, colorbar and plot view.
JC9$"0d7 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) u>vvW|OB[ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) `:EhYj. Matlab.Execute( "title('Detector Irradiance')" ) oclU)f., Matlab.Execute( "colorbar" ) 0y/31hp Matlab.Execute( "view(2)" ) mN.[bz Print "" Dm}M8`|X Print "Matlab figure plotted..." @^ti*` ?*
, 'Have Matlab calculate and return the mean value. fI<d&5&g Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) |&
jrU-( Matlab.GetWorkspaceData( "irrad", "base", meanVal ) dKD:mU",M Print "The mean irradiance value calculated by Matlab is: " & meanVal Zo^]y' z$~F9Es9 'Release resources 3HuGb^SNg Set Matlab = Nothing dS <*DP <HN{.p{ End Sub x H=15JY1W Fsx<Sa 最后在Matlab画图如下: cPAR.h,b? }a9G,@:k 并在工作区保存了数据: P,3w
b |#SZdXg @^.W|Zh[& 并返回平均值: ITn PF{N `F&~SU, 与FRED中计算的照度图对比: 1kvs2 R?9x!@BV 例: U~"Y8g#qgy ,p(&G_ 此例系统数据,可按照此数据建立模型 :-Py0{s gGM QRRq 系统数据 I_->vC|> 9^8OIv?m8 -}h^'# 光源数据: rcMf1\ Type: Laser Beam(Gaussian 00 mode) Fzt?M Beam size: 5; &(32s! qH Grid size: 12; W-&V:S{< Sample pts: 100; XGC\6?L~ 相干光; O&|<2Qr 波长0.5876微米, 0jjtx'F 距离原点沿着Z轴负方向25mm。 "&4r!2A |Nj6RB7 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: Za3}:7`Gu enableservice('AutomationServer', true) k1zK3I&c_ enableservice('AutomationServer') a@qc?
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