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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。 9TX2h0U? /% g+|C 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: {7jl) x3l enableservice('AutomationServer', true) zZ6m`]{B9? enableservice('AutomationServer') <?s@-mpgN p4V* %A&w 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。 }yVx"e) 47N,jVt4 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: k4a51[SYBK 1. 在FRED脚本编辑界面找到参考. (n`]
sbx 2. 找到Matlab Automation Server Type Library , #=TputM 3. 将名字改为MLAPP Ge_fU'F HjIIhl?UY fLnwA|n= 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。 ?7}ybw3t] v4<W57oH 图 编辑/参考 ^s6}[LDW>@ ;plBo%EBV 现在将脚本代码公布如下,此脚本执行如下几个步骤: Z#.1p'3qm1 1. 创建Matlab服务器。 ^D<CoxG 2. 移动探测面对于前一聚焦面的位置。 nfbR"E
jXr 3. 在探测面追迹光线 ugN t7P,^ 4. 在探测面计算照度 6se8`[ 5. 使用PutWorkspaceData发送照度数据到Matlab GF6 o 6. 使用PutFullMatrix发送标量场数据到Matlab中 u?"="-^ 7. 用Matlab画出照度数据 Q7rBc
wm5 8. 在Matlab计算照度平均值 f`:GjA,J$ 9. 返回数据到FRED中 EjL]#,QR f";pfu_FZ 代码分享: Vm|KL3}NRv iLch3[p% Option Explicit )7 q"l3e"u >MJ#|vO Sub Main :`e#I/, tPl 4'tW_ Dim ana As T_ANALYSIS ulxfxfd Dim move As T_OPERATION M^[;{p2uZ Dim Matlab As MLApp.MLApp OKAU*}_ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
&nDXn| Dim raysUsed As Long, nXpx As Long, nYpx As Long <Xl#}6II Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double P&sWn?q Ol Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double kN.;;HFq# Dim meanVal As Variant Qn7T{ BW @Wc5r# Set Matlab = CreateObject("Matlab.Application") @oE
5JM wn.~Dx ClearOutputWindow W?5') y QClq{A 'Find the node numbers for the entities being used. ])wdd>' detNode = FindFullName("Geometry.Screen") gzIx!sc detSurfNode = FindFullName("Geometry.Screen.Surf 1") BbI%tmA7 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") <a]i"s db~^Gqv6k 'Load the properties of the analysis surface being used. gYD1A\ LoadAnalysis anaSurfNode, ana
jd](m:eG :ZM9lBY h 'Move the detector custom element to the desired z position. ID43s9 z = 50 K f/[Edn GetOperation detNode,1,move lFGuQLuqA{ move.Type = "Shift" l::q
F 0 move.val3 = z o5bp~.m<
SetOperation detNode,1,move EY )2, Print "New screen position, z = " &z B W<Dmn eCYPd-d 'Update the model and trace rays. mY.v: EnableTextPrinting (False) ^1najUpQ_n Update ~ubvdQEW DeleteRays #B;P4n3 TraceCreateDraw `G qe]ZE#" EnableTextPrinting (True) pcy;]U? 7q+D}+ Xf 'Calculate the irradiance for rays on the detector surface. !?nbB2, raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) +4s]#{mP Print raysUsed & " rays were included in the irradiance calculation. 9B!Sv/)y!r V4+|D2 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. itg_+%^R Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) J?9jD:x &eHRn_st5b 'PutFullMatrix is more useful when actually having complex data such as with h^SWb91"G 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 5MVa;m 'is a complex valued array. 2#>;cn\ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 'OsZD?W{ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) S@/{34, Print raysUsed & " rays were included in the scalar field calculation." _~z
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yNSN@ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used w*-42r3,' 'to customize the plot figure. C^L+R7 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) pR61bl) xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ^ Oh yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) `,qft[1 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) BS9VwG<Z nXpx = ana.Amax-ana.Amin+1 AJ\&>6GZ(b nYpx = ana.Bmax-ana.Bmin+1 Cz0FA]-g lL}NiN-)t 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Sc7 Ftb% 'structure. Set the axes labels, title, colorbar and plot view. N&HI)X2& Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) QQrldc(I Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) x4WCAqi/2 Matlab.Execute( "title('Detector Irradiance')" ) ubwM*P Matlab.Execute( "colorbar" ) Q;]JVT1 Matlab.Execute( "view(2)" ) 3`bQ0-D; Print "" $aV62uNf Print "Matlab figure plotted..." pF{jIXu -G(me"Cu 'Have Matlab calculate and return the mean value. O] @E8<?^ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) <Ht"t]u*Bn Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Lc{AB!Br Print "The mean irradiance value calculated by Matlab is: " & meanVal iXDG-_K P([!psgu 'Release resources AY /9Io- Set Matlab = Nothing ;z'&$#pA fx;rMGa End Sub W'C>Fn}lO? ~/L:$ 最后在Matlab画图如下: S%iK); OG5{oH#K 并在工作区保存了数据: J :O!4gI \u,CixV= #_DpiiS,.Q 并返回平均值: ,Kv6!ib6Q Uu_qy(4 与FRED中计算的照度图对比: tm~9XFQ< 287j,'vR 例: JP>EW&M zG9FO/@av 此例系统数据,可按照此数据建立模型 A(2 0+ >V"{]v 系统数据 YK/? mj1x =t,oj6P~ W`[VLi}fe 光源数据: A%^?z. Type: Laser Beam(Gaussian 00 mode) Y/sav; Beam size: 5; jr`swyg Grid size: 12; f Fi=/} Sample pts: 100; bJ:5pBJ3 相干光; W>jKWi,{ 波长0.5876微米, fEBi'Ad 距离原点沿着Z轴负方向25mm。 Qsbyy>o) [j6]!p]S$ 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: G#%Sokkb' enableservice('AutomationServer', true) #(tdJ<HvC| enableservice('AutomationServer') QD-\'Bp/X
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