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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。 w7
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^2C>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: u-:Ic.ZV enableservice('AutomationServer', true) `
>U?v enableservice('AutomationServer') RB$
z]/= vFhz!P~ 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。 i\Wdo/c-H |<c
WllN 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: 24B<[lSK 1. 在FRED脚本编辑界面找到参考. h/m6)m.D 2. 找到Matlab Automation Server Type Library Bm /YgQi 3. 将名字改为MLAPP ].m qxf N'?u1P4G uMd. j$$ 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。 =;ICa~`C; kO_5|6 图 编辑/参考 ?fK1 +}JM&bfK 现在将脚本代码公布如下,此脚本执行如下几个步骤: 76@qHTh} 1. 创建Matlab服务器。 GBQn_(b9I 2. 移动探测面对于前一聚焦面的位置。
rLv;Y 3. 在探测面追迹光线 s&Yi 6:J 4. 在探测面计算照度 z 7T0u.4Ss 5. 使用PutWorkspaceData发送照度数据到Matlab r\qz5G *6 6. 使用PutFullMatrix发送标量场数据到Matlab中 DNP@A4~ 7. 用Matlab画出照度数据 27#5y_
` 8. 在Matlab计算照度平均值 `^6 ,kI-c 9. 返回数据到FRED中 MbA\pG'T (kw5>c7 代码分享: [Qj;/ {vVTv SC Option Explicit ]?K.
S6 ar^i|`D Sub Main ,={t8lN 5zB~4 u Dim ana As T_ANALYSIS l,`!rF_ Dim move As T_OPERATION j.|U=)E Dim Matlab As MLApp.MLApp fZ{[]dn[ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long [TTSA2 Dim raysUsed As Long, nXpx As Long, nYpx As Long 6QZp@ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double m9":{JI.w Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double /'wF2UR Dim meanVal As Variant r>t1 _b+nu KoBW}x9Jp Set Matlab = CreateObject("Matlab.Application") [hh/1[ Q8nId<\( ClearOutputWindow <02m%rhuW K5 KyG 'Find the node numbers for the entities being used. iiC!|`k" detNode = FindFullName("Geometry.Screen") yVJ%+d:6 detSurfNode = FindFullName("Geometry.Screen.Surf 1") Q[u6|jRt anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") \'v(Xp6 BmBz}:xMez 'Load the properties of the analysis surface being used. Ng=ONh
LoadAnalysis anaSurfNode, ana I'!/[\_ nJFg^s1 'Move the detector custom element to the desired z position. |ys0`Vb=$ z = 50 /-M@[p& GetOperation detNode,1,move {D`T0qPT[ move.Type = "Shift" o
l ({AYB move.val3 = z =Lp7{09u SetOperation detNode,1,move ~)]} 91p Print "New screen position, z = " &z 4P8*k[. &^.57] 'Update the model and trace rays. nk=$B(h EnableTextPrinting (False) AMCyj`Ur Update 9pSUIl9|j DeleteRays $)Bg JDr TraceCreateDraw =;L*<I EnableTextPrinting (True) j`>^1Q 'MxSd( T
= 'Calculate the irradiance for rays on the detector surface. aX6}6zubr raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 8|g<X1H{M Print raysUsed & " rays were included in the irradiance calculation. 1DJekiWf I PCGt{B~ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. #f,y&\Xmf Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) nv/[I,nw ku&k'V 'PutFullMatrix is more useful when actually having complex data such as with jLVl4h& 'scalar wavefield, for example. Note that the scalarfield array in MATLAB f'Mop= . 'is a complex valued array. ,FSrn~-j9 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) gFN9jM Matlab.PutFullMatrix("scalarfield","base", reals, imags ) k;^
: Print raysUsed & " rays were included in the scalar field calculation." Y3U9:VB V"KS[>>f 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 8Cx^0 'to customize the plot figure. /n,a?Ft^N) xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) t0E 51Ic@ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) x!<yT?A yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) t T%/r, yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 8?FueAM'
nXpx = ana.Amax-ana.Amin+1 p*3; hGp6 nYpx = ana.Bmax-ana.Bmin+1 ^s :y/Kd #1nJ(-D+ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS KLWDo%%u 'structure. Set the axes labels, title, colorbar and plot view. $.E6S<(h Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) t#E}NR Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) fxQN+6; Matlab.Execute( "title('Detector Irradiance')" ) #
TkR Matlab.Execute( "colorbar" ) A<MtKb
Matlab.Execute( "view(2)" ) Hf gz02Z$ Print "" tln37vq Print "Matlab figure plotted..." 2tQ`/!m>v$ Jf;?XP]z 'Have Matlab calculate and return the mean value. }?8uH/+ZA Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) S=|@L<O Matlab.GetWorkspaceData( "irrad", "base", meanVal ) V*[b}Xew Print "The mean irradiance value calculated by Matlab is: " & meanVal W8WXY_yJt pW\'ZRj 'Release resources $4=f+ "z Set Matlab = Nothing ?\=/$Gt u{H?4|'( End Sub |AZW9 d9^E.8p$ 最后在Matlab画图如下: 0ezYd S~o u'~;Y.@i' 并在工作区保存了数据: 2\D8.nQr W&Y"K)` {tP%epQ 并返回平均值: _"a=8a06G )u:Q)
%$t 与FRED中计算的照度图对比: '-$XX%TOAc 7;:#;YSha 例: <cN~jv-w$ i^`9syD 此例系统数据,可按照此数据建立模型 A#wEuX=[ sYSLmUZ{ 系统数据 7E$&2U^Js 7L5P%zLtB #s-iy+/1oN 光源数据: )$%Z: Type: Laser Beam(Gaussian 00 mode) Aj>[z8!, Beam size: 5; C@\{ehG Grid size: 12; &?,U_)x/ Sample pts: 100; p/6zEZ* 相干光; \*vHB`.,ey 波长0.5876微米, ?i\;:<e4 距离原点沿着Z轴负方向25mm。 <!d"E@%v@ jyS=!ydn+ 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: 4<,|*hAT enableservice('AutomationServer', true) Rfb?f}j enableservice('AutomationServer') KxGX\
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