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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%[|XfM rb`C:#j{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: s )~Q@ze2 enableservice('AutomationServer', true) ]#3=GFs/ enableservice('AutomationServer') #
?}WQP! ?>4^e: 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。 @105 @9F MJ}VNv|S 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: %ze Sx 1. 在FRED脚本编辑界面找到参考. @B+ 2. 找到Matlab Automation Server Type Library z~z.J] 3. 将名字改为MLAPP xV<NeU Rqvm%sAi ?%oPWmj} 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。 zzq/%jki 7v%~^l7:x 图 编辑/参考 `P :-a7_ ew}C*4qH 现在将脚本代码公布如下,此脚本执行如下几个步骤: TO3Yz3+A 1. 创建Matlab服务器。 ywi
Shvi8 2. 移动探测面对于前一聚焦面的位置。 '=%vf 3. 在探测面追迹光线 ;}^Pfm8 4. 在探测面计算照度 D{a{$Pr 5. 使用PutWorkspaceData发送照度数据到Matlab 33"{"2==` 6. 使用PutFullMatrix发送标量场数据到Matlab中 O3Ks|%1 7. 用Matlab画出照度数据 lFI"U^xC 8. 在Matlab计算照度平均值 {#>@h7 9. 返回数据到FRED中 )9L1WOGi +de.!oY 代码分享: VpTp*[8O 8h;1(S)*Z Option Explicit Bv3?WW l EQn2+ Sub Main )Bd+jli|s Yx
XDRb\kW Dim ana As T_ANALYSIS mP3:Fc_G Dim move As T_OPERATION )M'#l<9B Dim Matlab As MLApp.MLApp RFQa9Rxk Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long F4">go Dim raysUsed As Long, nXpx As Long, nYpx As Long WmOd1 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double :R<,J=+$u Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double vP88%I; Dim meanVal As Variant QJGRi "qQU ^FW Set Matlab = CreateObject("Matlab.Application") [x-Z)Q.5 }ndH|, ClearOutputWindow :^J(%zy \*d@_oQ$ 'Find the node numbers for the entities being used. I?l*GO+pz detNode = FindFullName("Geometry.Screen") ^N0hc!$ detSurfNode = FindFullName("Geometry.Screen.Surf 1") !Y`nKC(=z anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Y @pkfH k{"~G#GwP 'Load the properties of the analysis surface being used. :~U1JAs$ LoadAnalysis anaSurfNode, ana %Cb8vYz~ AVyo)=& 'Move the detector custom element to the desired z position. DRf~l9f z = 50 0&-!v?6) GetOperation detNode,1,move |MTgKEsn move.Type = "Shift" N#]f?6*R move.val3 = z ~>s^/`|? SetOperation detNode,1,move #r:J,D6* Print "New screen position, z = " &z NoZz3*j= l|j&w[c[Q0 'Update the model and trace rays. oaRPYgh4 EnableTextPrinting (False) 2ORWdR.b Update ^_)CQ%W? DeleteRays ^ /:]HG TraceCreateDraw !4I?59 EnableTextPrinting (True) M8S4D&vpD4 @oYTJd(v{ 'Calculate the irradiance for rays on the detector surface. ;?h#',(p raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) N |7<*\o Print raysUsed & " rays were included in the irradiance calculation. (WN 'wp |w /txn8G| 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. /KlA7MH 6 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) <Hm:#<\ r/3!~??x 'PutFullMatrix is more useful when actually having complex data such as with x1mxM#ql 'scalar wavefield, for example. Note that the scalarfield array in MATLAB *% uv7G@%N 'is a complex valued array. .yg"!X raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 5
MQRb?[ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) >i@gR Print raysUsed & " rays were included in the scalar field calculation." `d3S0N6@ wyAqrf 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Me5umA 'to customize the plot figure. v+G}n\F xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) fbo64$!hZ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) owYfrf3ZLX yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ot(|t4^ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ?R"5 .3 nXpx = ana.Amax-ana.Amin+1 br$!}7#=L nYpx = ana.Bmax-ana.Bmin+1 EkWe6m ><`.(Z5c 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS K< Ct 'structure. Set the axes labels, title, colorbar and plot view. a;/4 ht Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) bp$8hUNYz- Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 8a.
|CgI#h Matlab.Execute( "title('Detector Irradiance')" ) jnH44 Matlab.Execute( "colorbar" ) %,~; w0 Matlab.Execute( "view(2)" ) e/@udau Print "" HzH_5kVW Print "Matlab figure plotted..."
LFGu|]( )-9|3` 'Have Matlab calculate and return the mean value. CAcnH Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 2Ni{wg" Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ] ^ Print "The mean irradiance value calculated by Matlab is: " & meanVal 8 _`Lx_R rhNdXYY> 'Release resources `Rj
i=k> Set Matlab = Nothing Zd~s5 JBb}{fo~ End Sub vbwEX 6 b;!ilBc 最后在Matlab画图如下: r\=p.cw< 0b*a2_|8k 并在工作区保存了数据: \O7,CxD2 @@ZcW<Y" 9Cf^Q3)5o 并返回平均值: ]e?*7T] ?7a<V+V: 与FRED中计算的照度图对比: xW"J@OiKL /_jApZz 例: .fD k5uo 2$1rS}} 此例系统数据,可按照此数据建立模型 9iS3.LCfX %$sWNn 系统数据 |G%MiYd ~xvQ?c?-
kAy.o 光源数据: *'exvY~ Type: Laser Beam(Gaussian 00 mode) X]y 3~|K Beam size: 5; ?>lmLz!e Grid size: 12; {'r(P& Sample pts: 100; "#e2"=3* 相干光; wQ[2yq 波长0.5876微米, y)(SS8JR 距离原点沿着Z轴负方向25mm。 #o yvsS8 WWE?U-o 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: YrZAy5\ enableservice('AutomationServer', true) 06Uxd\E~ enableservice('AutomationServer') +;;fw |/
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