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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。 qG=?+em ,`4chD 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: KyQO>g{R enableservice('AutomationServer', true) .9":Ljs(L enableservice('AutomationServer') 4r'QP .h f9+J} 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。 ->BGeP_=| U[4Xo&` 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: J%8M+!`F 1. 在FRED脚本编辑界面找到参考. X@ zw;Se 2. 找到Matlab Automation Server Type Library A&HN7C%X 3. 将名字改为MLAPP }]dK26pX rV
yw1D nFRU-D$7 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 YY!Lv:.7> nRP|Qt7> 图 编辑/参考 %kS4v,I U9?fUS 现在将脚本代码公布如下,此脚本执行如下几个步骤: AXnuXa(j 1. 创建Matlab服务器。 x,U'!F 2. 移动探测面对于前一聚焦面的位置。 _*tU.x|DP 3. 在探测面追迹光线 goE \C 4. 在探测面计算照度 {6_M$"e. 5. 使用PutWorkspaceData发送照度数据到Matlab GJu[af 6. 使用PutFullMatrix发送标量场数据到Matlab中 7H$I9e 7. 用Matlab画出照度数据 |4$.mb.
8. 在Matlab计算照度平均值 4tQ~Z6Jn; 9. 返回数据到FRED中 IE)$.%q;) -<g&U*/E 代码分享: 4AIo,{( 1Q5:Vo^B# Option Explicit u[{j;l( &dH[lB Sub Main jOkc' `Z#0kpXk_ Dim ana As T_ANALYSIS nrhzNW>] Dim move As T_OPERATION )S:,q3gxJ Dim Matlab As MLApp.MLApp 2HNAB4E Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long n7|8`?R^ Dim raysUsed As Long, nXpx As Long, nYpx As Long Z[ NO`!< Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double KF4D)NM| Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double b7^Db6qu Dim meanVal As Variant ab}Kt($ Wz8MV -D Set Matlab = CreateObject("Matlab.Application") B4D#TlB 8vp*U ClearOutputWindow KT4h3D`, @5["L 'Find the node numbers for the entities being used. 9}[UZN6 detNode = FindFullName("Geometry.Screen") G!u+~{g detSurfNode = FindFullName("Geometry.Screen.Surf 1") *]7$/%.D anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Jbv[Ql# ?M/H{ 'Load the properties of the analysis surface being used. <UEta>jj LoadAnalysis anaSurfNode, ana zu,F 0;De RXi/&'+H 'Move the detector custom element to the desired z position. iL$~d@AEn z = 50 8t)?$j$ GetOperation detNode,1,move (u{?aG~ move.Type = "Shift" } SNZl`> move.val3 = z I[l8@!0 SetOperation detNode,1,move +55+%oGl Print "New screen position, z = " &z Z!& u_ ? PI2X.6 'Update the model and trace rays. @W1F4HYds EnableTextPrinting (False) =d*5TyAcu Update %w3Y!7+ DeleteRays ppP0W`p TraceCreateDraw NT0im% EnableTextPrinting (True) *y0=sG1+D KLBX2H2^0 'Calculate the irradiance for rays on the detector surface. +%~/~1 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) tKX+eA] Print raysUsed & " rays were included in the irradiance calculation. J#*%r) *U mWcFoF 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 3J_BuMV Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 2.2G79U, [0?W>A*h 'PutFullMatrix is more useful when actually having complex data such as with s=H|^v 'scalar wavefield, for example. Note that the scalarfield array in MATLAB r$cq2pkX 'is a complex valued array. @}<b42 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 9 WO|g[Y3 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) fP KFU Print raysUsed & " rays were included in the scalar field calculation." s# 9*`K \Q!I; 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used YAsE,M+ 'to customize the plot figure. cuoZ:Wh xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) y2o~~te xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) V#,jUH| yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) )j+G4 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) y,xJ5BI$ nXpx = ana.Amax-ana.Amin+1 =L]GQ=d nYpx = ana.Bmax-ana.Bmin+1 c9:8KMF) 6%B) 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS }{S+C[:_ 'structure. Set the axes labels, title, colorbar and plot view. J=t@2 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) mHF?t.y Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) eUVhNg Matlab.Execute( "title('Detector Irradiance')" ) ~wFiq)v( Matlab.Execute( "colorbar" ) !zQbF&> Matlab.Execute( "view(2)" ) g2%fla7r Print "" V%Ww;Ca]I Print "Matlab figure plotted..." "j/jhe6 a{@gzB 'Have Matlab calculate and return the mean value. 60#eTo?}o Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) $]<wQH/?_ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) gZ>)
S@ Print "The mean irradiance value calculated by Matlab is: " & meanVal xl ]1TB@ ^oMdx2Ow# 'Release resources -R-yr.$j* Set Matlab = Nothing e|d~&Bk0 phi9/tO\u End Sub a797'{j#PI eXAJ%^iD 最后在Matlab画图如下: yA]OX" T?* Q*ixg$> 并在工作区保存了数据:
rK[;wD< A4daIhP
( [?55vYt 并返回平均值: ;R([w4[~ J3XrlSc 与FRED中计算的照度图对比: X#k:J WRp0. 例: WXQ+`OH7 1\Z/}FT 此例系统数据,可按照此数据建立模型 ;~GBD] PJL
[En* 系统数据 UuCRQN H :E.T2na Nj{; 光源数据: FGzn|I Type: Laser Beam(Gaussian 00 mode) w/e?K4 Beam size: 5; l kW5<s_ Grid size: 12; 3}lIY7O Sample pts: 100; 8`z 相干光; 6xLQ 波长0.5876微米, <-DQ(0xg 距离原点沿着Z轴负方向25mm。 * .g[vCy <DN7 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: 3<>DDY2bl enableservice('AutomationServer', true) .q<5OE(f enableservice('AutomationServer') @rS(3wu_&
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