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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。 >,Zn~8&Z %<|<%~l& 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:8Pcx enableservice('AutomationServer', true) ([SJ6ff]& enableservice('AutomationServer') &\ad.O/Q :"nh76xg< 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。 GAs.?JHd :Ez*<;pF' 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: Oku7&L1 1. 在FRED脚本编辑界面找到参考. 3 l
j^I 2. 找到Matlab Automation Server Type Library 1(i%nX<U 3. 将名字改为MLAPP fG8^ |: z X+i2, X-CoC
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。 WXf[W d&ff1(j( 图 编辑/参考 (6
RWI# zlkW-rRkR 现在将脚本代码公布如下,此脚本执行如下几个步骤: %Yg|QBm| 1. 创建Matlab服务器。 0\k{v 2. 移动探测面对于前一聚焦面的位置。 '!MKZKer 3. 在探测面追迹光线 tp"eXA0n 4. 在探测面计算照度 =<TJ[,h
et 5. 使用PutWorkspaceData发送照度数据到Matlab .jbxA2 6. 使用PutFullMatrix发送标量场数据到Matlab中 r&F
6ZCw 7. 用Matlab画出照度数据 <<Z, 1{3F 8. 在Matlab计算照度平均值 niyxZ<Z 9. 返回数据到FRED中 _ib
@<% : Hu{MN\ 代码分享: #D ]CuSi )tS;gn Option Explicit U?5G%o(q m !i`|]m Sub Main /*M3Ns1@2 \#N? Dim ana As T_ANALYSIS e:rbyzf# Dim move As T_OPERATION 5e?<x>e Dim Matlab As MLApp.MLApp ##alzC Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ['K}p24, Dim raysUsed As Long, nXpx As Long, nYpx As Long =u.23#. Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double }iUpBn Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double rP!GS
_RG Dim meanVal As Variant qN
Ut =NNxe"Kd;U Set Matlab = CreateObject("Matlab.Application") .2ZFJ.Z" $Fy>N>,E( ClearOutputWindow k7cY^&o <:8Ew 'Find the node numbers for the entities being used. >
+00[T detNode = FindFullName("Geometry.Screen") $>+g) detSurfNode = FindFullName("Geometry.Screen.Surf 1") }O| 9Qb anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") MGre_=Dm_ (<e<Q~( 'Load the properties of the analysis surface being used. (S?DKPnR LoadAnalysis anaSurfNode, ana *O_^C Jz P0D' 'Move the detector custom element to the desired z position. 9^nRwo
z = 50 {lgiH+: GetOperation detNode,1,move K5jeazasp move.Type = "Shift" OEC/'QOae move.val3 = z )%lPKp4] SetOperation detNode,1,move T4[/_;1g Print "New screen position, z = " &z =+q\Jh `82Dm!V 'Update the model and trace rays. %hdjQIH EnableTextPrinting (False) 'G>9 iw Update 9b@yDq3hQ DeleteRays #l7v|)9v TraceCreateDraw S_;r!. EnableTextPrinting (True)
<$WS~tTz Ki&a"Fu3 'Calculate the irradiance for rays on the detector surface. h ^s8LE3 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) !+QfQghAT Print raysUsed & " rays were included in the irradiance calculation. WJ[>p
ELT, @7V~CNB+ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. aUA)p}/: Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) a#& ( i :F@goiuC 'PutFullMatrix is more useful when actually having complex data such as with S2nX{= 'scalar wavefield, for example. Note that the scalarfield array in MATLAB g#cet{> 'is a complex valued array. 7T t!hf raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) O}p<"3Ub Matlab.PutFullMatrix("scalarfield","base", reals, imags ) (mKH,r Print raysUsed & " rays were included in the scalar field calculation." j2.7b1s Q;A\M 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used mVh;=>8K 'to customize the plot figure. 49c-`[d
L xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) -|>T?
t'K xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) DH.UJ+ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ?,8+1"|$A] yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) U~;tk@ nXpx = ana.Amax-ana.Amin+1 ^H{YLO nYpx = ana.Bmax-ana.Bmin+1 9 %i\) 3JkdP h 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS k}NM]9EAE 'structure. Set the axes labels, title, colorbar and plot view. ]^>:)q Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Bx#=$ka Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) K}^#VlY9 Matlab.Execute( "title('Detector Irradiance')" ) H\\FAOj Matlab.Execute( "colorbar" ) 4l68+ Matlab.Execute( "view(2)" ) n;Q8Gg2U Print "" t8rFn Print "Matlab figure plotted..." $bFK2yx?= Xtz:^tg 'Have Matlab calculate and return the mean value. 4v3gpLH Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) s(J>yd= Matlab.GetWorkspaceData( "irrad", "base", meanVal ) i. (Af$ Print "The mean irradiance value calculated by Matlab is: " & meanVal VuH -> evYn} 'Release resources 85;bJfY Set Matlab = Nothing TsG x2[ Gn_DIFa End Sub w`V6vYd@ fb>$p_s] 最后在Matlab画图如下: 6Io}3}3 _vDmiIn6K 并在工作区保存了数据: Hq 3V+$ }2Euz.0 nPqpat`E 并返回平均值: >eQ.y-
4 1gbFl/i6T 与FRED中计算的照度图对比: kLZVTVSJt #
#2'QNN 例: QuPz'Ut# F P|cA^$< 此例系统数据,可按照此数据建立模型 t"q'"FX zqXF`MAB= 系统数据 E5M/XW\E6 bvB',yBZ e5P9P%1w 光源数据: J ~3m7 Type: Laser Beam(Gaussian 00 mode) Y%;X7VxU* Beam size: 5; L\:m)g,F. Grid size: 12; Ui`{U Sample pts: 100; J&,hC%] 相干光; ZL\^J8PRK 波长0.5876微米, AJxN9[Z!N 距离原点沿着Z轴负方向25mm。 Opc szq5n ,}gJY^X+ 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: bS r"k enableservice('AutomationServer', true) $5)#L$!,] enableservice('AutomationServer') "8ellKh
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