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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。 A.mIqu,: M5SAlj 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: a"!D @a enableservice('AutomationServer', true) b&Dc DX enableservice('AutomationServer') rKP;T"?; F-=W7 D:[c 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。 _]W
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35< 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: c'9-SY1'~ 1. 在FRED脚本编辑界面找到参考. aZe[Nos 2. 找到Matlab Automation Server Type Library bS0z\!1 3. 将名字改为MLAPP bdn{Y (HHVup1f u}Q@u!~e9 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。 y6[^I'kz )8H5ovj. 图 编辑/参考 G(alM=q K%Sy~6iD& 现在将脚本代码公布如下,此脚本执行如下几个步骤: (5l5@MN 1. 创建Matlab服务器。 . Q#X'j 2. 移动探测面对于前一聚焦面的位置。 Q%xvS,oI 3. 在探测面追迹光线 |JpLMUG 4. 在探测面计算照度 HiBw==vlV 5. 使用PutWorkspaceData发送照度数据到Matlab 29+p|n 6. 使用PutFullMatrix发送标量场数据到Matlab中 -3M6[`/ 7. 用Matlab画出照度数据 N XwQvm;q 8. 在Matlab计算照度平均值 :Fm{U0;" 9. 返回数据到FRED中 kEM5eY sA3=x7j%c 代码分享: }&Eb {' SX$Nef9p Option Explicit Bn7~ p+N FW)G5^Tf Sub Main YN\!I `-l,`7e' Dim ana As T_ANALYSIS `Gl@?9,i Dim move As T_OPERATION *wml
4lh Dim Matlab As MLApp.MLApp ~Wq[H Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 0Ey*ci^ue Dim raysUsed As Long, nXpx As Long, nYpx As Long ub|tX 'o Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double w[>/(R7im Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double #+2|ZfCn% Dim meanVal As Variant /f!CX|U Td&w
Set Matlab = CreateObject("Matlab.Application") ~-+lZ4} OzFA>FK0f; ClearOutputWindow f
IUz%YFn rPV\ F 'Find the node numbers for the entities being used. JrF\7*rh9 detNode = FindFullName("Geometry.Screen") =K<8X!xUW detSurfNode = FindFullName("Geometry.Screen.Surf 1") *o8DfZ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") q?x.P2 zwAkXj 'Load the properties of the analysis surface being used. } k[gR I] LoadAnalysis anaSurfNode, ana zOR r)jj]$0 'Move the detector custom element to the desired z position. Bc{#ia z = 50 90%alG1>y GetOperation detNode,1,move )'{:4MX move.Type = "Shift" MB,;HeP! move.val3 = z 8$fiq}a SetOperation detNode,1,move kRBPl99 Print "New screen position, z = " &z C7ZU)MEUd/ ?]S!-6: 'Update the model and trace rays. :tu_@3bg- EnableTextPrinting (False) pn6 e{ Update Vi~9[&.E\! DeleteRays G]fl33_}l TraceCreateDraw lY5a=mwHU EnableTextPrinting (True) ;!(.hCHvr }.<%46_Z- 'Calculate the irradiance for rays on the detector surface. f#:7$:{F1 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) W&[}-E8<Y Print raysUsed & " rays were included in the irradiance calculation. 56Q9RU(M @g*=xwve=~ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 'l$<DcBj Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) m/"\+Hv !BHIp7p 'PutFullMatrix is more useful when actually having complex data such as with F`9;s@V* 'scalar wavefield, for example. Note that the scalarfield array in MATLAB oWVlHAPj 'is a complex valued array. U@$Kp>X raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) W`fE@* k0 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) }hOExTz Print raysUsed & " rays were included in the scalar field calculation." 3IqYp K(s > m GO08X 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ?@
ei_<A{ 'to customize the plot figure. zT|]!', xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) h(hb?f@1: xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ]p(jL7 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) `jR;RczC yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ZFy>Z:&S, nXpx = ana.Amax-ana.Amin+1 s}Q%]W nYpx = ana.Bmax-ana.Bmin+1 `vJ+sRf CCJ!;d;&87 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS hS4Ljyeg 'structure. Set the axes labels, title, colorbar and plot view. rIz"_r Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) euHX7 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) OiAi{ 71 Matlab.Execute( "title('Detector Irradiance')" ) C[:Q?LE
Matlab.Execute( "colorbar" ) %J\1W"I? Matlab.Execute( "view(2)" ) .$>?2|gRv Print "" #2c-@), Print "Matlab figure plotted..." 5B{O!SNd ap k06"/ 'Have Matlab calculate and return the mean value. (S+tQ2bt Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) $smzP.V Matlab.GetWorkspaceData( "irrad", "base", meanVal ) /U[Y w) Print "The mean irradiance value calculated by Matlab is: " & meanVal 94L
P )n SGMLs'D 'Release resources zO`54^ Set Matlab = Nothing T`46\KkN vkan+~H End Sub Ml8 '=KN_ kWL\JDZ`. 最后在Matlab画图如下: e[}R1/!L GeN8_i[ 并在工作区保存了数据: 'j];tO6GfC 'sI= *c Fs7/3
并返回平均值: Gnmj-'x xKz^J
SF 与FRED中计算的照度图对比: DUiqt09`~ 9PEjV$0E2 例: fRJSo% {{M?+]p,^ 此例系统数据,可按照此数据建立模型 =
wNul" 8%Zl;;W 系统数据 aX6.XHWbDf _T^ip.o ^1U2&S 光源数据: dI&2dcumS Type: Laser Beam(Gaussian 00 mode) 0q"&AxNsP Beam size: 5; G8"L#[~ Grid size: 12; ymybj Sample pts: 100; d;\x 'h2 相干光; ]>K%,}PS 波长0.5876微米, 0mL#8\'" 距离原点沿着Z轴负方向25mm。 PL<q|y R%XbO~{u 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: [Z0 &`qz enableservice('AutomationServer', true) '6u;KIG enableservice('AutomationServer') *iS<]y $xmltvaF ZbCu -a{v QQ:2987619807 YD$fN"}-
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