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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。 b|i4me@ a*p|Ij 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" =K%b<\ enableservice('AutomationServer', true) qiz(k:\o enableservice('AutomationServer') B^2r4
9vC Snkb^Kt 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。 xp|1yud y[7M(K 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: h8/tKyr8( 1. 在FRED脚本编辑界面找到参考. bB<S4@jF8z 2. 找到Matlab Automation Server Type Library JD*HG] 3. 将名字改为MLAPP k$$SbStD "(=g7,I4 tl dK@!E3 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。 _hY6NMw -6)n QNj| 图 编辑/参考 %bw+>:Tr uH\EV`@' 现在将脚本代码公布如下,此脚本执行如下几个步骤: [8'?G5/n 1. 创建Matlab服务器。 wR_mJMk_ 2. 移动探测面对于前一聚焦面的位置。 ;1&"]N% 3. 在探测面追迹光线 V Rv4p5 4. 在探测面计算照度 P%R!\i 5. 使用PutWorkspaceData发送照度数据到Matlab vHvz-3 6. 使用PutFullMatrix发送标量场数据到Matlab中 |X@s {? 7. 用Matlab画出照度数据 `,AOxJ:$ 8. 在Matlab计算照度平均值 %oiF} > 9. 返回数据到FRED中 3I 0pHP5 b36{vcs~ 代码分享: Bw;isMx7 >_j(uw?u Option Explicit k<*v6
sNs; h;q&B9 Sub Main ZV{C9S& U*+-# Dim ana As T_ANALYSIS 7c\W&ZEmb- Dim move As T_OPERATION ((gI OTV Dim Matlab As MLApp.MLApp .6MG#N Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long tQ@7cjq8bA Dim raysUsed As Long, nXpx As Long, nYpx As Long ?=lb@U Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double g#(+:^3' Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ]sEuh~F Dim meanVal As Variant 2Pb+/1*ix Q m*z Set Matlab = CreateObject("Matlab.Application") T"99m^y G^{~'TZv% ClearOutputWindow }`CF(Do KKpM=MZ 'Find the node numbers for the entities being used. Rir0^XqG detNode = FindFullName("Geometry.Screen") T^!Q(`* detSurfNode = FindFullName("Geometry.Screen.Surf 1") }@LIb<Y anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") mh4 VQ9 u.q3~~[= 'Load the properties of the analysis surface being used. ="]lN LoadAnalysis anaSurfNode, ana A< .5=E,/ G9XkimQ' 'Move the detector custom element to the desired z position. 8^EWD3N` z = 50 dWzf C@] GetOperation detNode,1,move XR",.3LD move.Type = "Shift" X.{xHD&_ move.val3 = z OybmyGHY SetOperation detNode,1,move P,ZQ*Ju Print "New screen position, z = " &z uPl7u1c Q"s6HZ"YI 'Update the model and trace rays. Ak3^en EnableTextPrinting (False) xJw"
8V< Update a;dWM(;Kw DeleteRays .WSn Y71 TraceCreateDraw W/A@q o" EnableTextPrinting (True) (~Bm\ Jn (,sz. 'Calculate the irradiance for rays on the detector surface. n7i~^nf> raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ] K&ca Print raysUsed & " rays were included in the irradiance calculation. N5l`Rq^K EwcFxLa!F 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. r;b `@
. Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) \>4>sCC (]sm9PO 'PutFullMatrix is more useful when actually having complex data such as with <zY#qFQ2 'scalar wavefield, for example. Note that the scalarfield array in MATLAB (XR}U6^v] 'is a complex valued array. /V0Put raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) =mQY%l Matlab.PutFullMatrix("scalarfield","base", reals, imags ) o[wiQ9Tl Print raysUsed & " rays were included in the scalar field calculation." Q `K^>L1 fFVQu\ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used auIW>0?} 'to customize the plot figure. _"F=4`lJ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) xK0;saG# xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) iLQO
.'{U yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ZuWhgnp yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) mx1Bk9h%Xe nXpx = ana.Amax-ana.Amin+1 uFmpc7 nYpx = ana.Bmax-ana.Bmin+1 /(||9\; E_30)"] 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Dd0yQgCu 'structure. Set the axes labels, title, colorbar and plot view. 3v$n}. Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) U(+QrC: Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) M`#g>~bI#R Matlab.Execute( "title('Detector Irradiance')" ) &
:W6O)uY Matlab.Execute( "colorbar" ) Te!eM{_$T Matlab.Execute( "view(2)" ) StR)O))I Print "" S&=@Hj- Print "Matlab figure plotted..." 08@4u
L ej7N5~!,s 'Have Matlab calculate and return the mean value. g<F+Ldgj
Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) \{rhHb\|h Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Ts, U T L Print "The mean irradiance value calculated by Matlab is: " & meanVal VwBw!,%Ab oT:wGBW 'Release resources ?N+pWdi Set Matlab = Nothing 'M?pg$ta_V kyJKai End Sub 9JMf
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最后在Matlab画图如下: \p\p~FVS @w%kOX 并在工作区保存了数据: C<QpUJ`k +yr~UP_
} ?TDmW8G}J 并返回平均值: Ozulp(8* Ir` l*:j$ 与FRED中计算的照度图对比: jA@
uV,w _MQh<,Z8 例: !#5y%Bf S"+#=C 此例系统数据,可按照此数据建立模型 yWN'va1+$ ~s?y[yy6i 系统数据 L`:V]p /a$Zzs&xs :[PA .Upi 光源数据: N1>M<N03 Type: Laser Beam(Gaussian 00 mode) 55y}t%5 Beam size: 5; v!S(T];) Grid size: 12; GAR6nJCz Sample pts: 100; : @gW3' 相干光; INCanE`+ 波长0.5876微米, Mu" vj*F 距离原点沿着Z轴负方向25mm。 Nb0T3\3W +5GC?cW 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: |e+r~).4B enableservice('AutomationServer', true) {poTA+i enableservice('AutomationServer') m*e8j[w#
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