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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。 dk9'C ?E0j)P/
( 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: x2\,n enableservice('AutomationServer', true) <m#ov G6 enableservice('AutomationServer') Eh)PZvH !>{`o/dZ 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。 dtw4cG cf#2Wg) 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: 3U0>Y%m| , 1. 在FRED脚本编辑界面找到参考. /L8Q[`;. 2. 找到Matlab Automation Server Type Library =r=YV-D. 3. 将名字改为MLAPP f\}fUg2 c-L1 Bkw 6;g"`l51 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。 Y9)uy 8c >M\3tB2C 图 编辑/参考 \ s8j* |?=K'[5 现在将脚本代码公布如下,此脚本执行如下几个步骤: .|Pq!uLvc 1. 创建Matlab服务器。 GRK+/1C 2. 移动探测面对于前一聚焦面的位置。 h|tdK;) 3. 在探测面追迹光线 zU;%s<(p 4. 在探测面计算照度 )DS|mM) 5. 使用PutWorkspaceData发送照度数据到Matlab _s/5oRHA 6. 使用PutFullMatrix发送标量场数据到Matlab中 /G`'9cD 7. 用Matlab画出照度数据 "#d>3M_ 8. 在Matlab计算照度平均值 ?32gug\i'} 9. 返回数据到FRED中 '`#sOH :d v{'O 代码分享: ]3xb Q1 59;p| Option Explicit S:IhJQ4K !=7(3<? Sub Main zrqQcnx9(m fz[o;GTc Dim ana As T_ANALYSIS ,Q8[Ur?G Dim move As T_OPERATION PT7-_r Dim Matlab As MLApp.MLApp t'e1r&^:r~ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long n.&z^&$w\) Dim raysUsed As Long, nXpx As Long, nYpx As Long RjC3wO:: Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double &DQyJJ`k Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 04`2MNfxG Dim meanVal As Variant )N4!zuSVf ),ur!v Set Matlab = CreateObject("Matlab.Application") ,@mr})s o
gec6u} ClearOutputWindow TUw+A6u:p *E*=
;BG 'Find the node numbers for the entities being used. $]v=2j detNode = FindFullName("Geometry.Screen") -][~_Hd{ detSurfNode = FindFullName("Geometry.Screen.Surf 1") J:<mq5[ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") {z~n`ow tk'1o\@p9b 'Load the properties of the analysis surface being used. ;L1Q"Hxh LoadAnalysis anaSurfNode, ana u^HC1r|% S{HAFrkm7 'Move the detector custom element to the desired z position. #|<\q* < z = 50 5bKBVkJ' GetOperation detNode,1,move 1:!_AU? move.Type = "Shift" @d&(*9Y move.val3 = z .
V5Pr}"y SetOperation detNode,1,move BvQMq5& Print "New screen position, z = " &z k!?sHUAj 7+_TdDBYs 'Update the model and trace rays. #0HZ"n EnableTextPrinting (False) BC: d@
Update nHAET DeleteRays L|B/' TraceCreateDraw bTBV:]w EnableTextPrinting (True) %.k~L
5`Q* 'Calculate the irradiance for rays on the detector surface. tu5g> qb raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) b#~K> Print raysUsed & " rays were included in the irradiance calculation. ``X1xiB 3K;V3pJ]. 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Y~E
8z Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) b|SDg%e 8
5 L< 'PutFullMatrix is more useful when actually having complex data such as with p.wed%O. 'scalar wavefield, for example. Note that the scalarfield array in MATLAB #mT\B[4h 'is a complex valued array. >:o$h2 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) |7Dc7p"D Matlab.PutFullMatrix("scalarfield","base", reals, imags ) O`?qnNmc; Print raysUsed & " rays were included in the scalar field calculation." P 2-^j) 1zNh&
" 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used zR@4Z>6
'to customize the plot figure.
}?eO.l{ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) M Ewa^ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) nXU`^<nA yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) W;Y"J_ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 4{PN9i
E nXpx = ana.Amax-ana.Amin+1 ;H' ,PjU nYpx = ana.Bmax-ana.Bmin+1 ys/U.e|)! kAV4V;ydh 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS qjr:(x / 'structure. Set the axes labels, title, colorbar and plot view. Lm-f0\( Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Rb/|ae Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) XE#a# Matlab.Execute( "title('Detector Irradiance')" ) As{Q9o5j/ Matlab.Execute( "colorbar" ) %I^schE* Matlab.Execute( "view(2)" ) fA$2jbGW Print "" %LM2CgH
V Print "Matlab figure plotted..." FhP$R}F $.Ia;YBf 'Have Matlab calculate and return the mean value. =I.uf Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) pyw]ydB Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 'G1~
A + Print "The mean irradiance value calculated by Matlab is: " & meanVal I]@QhCm0 +X%pUe 'Release resources UuKW`(?^ Set Matlab = Nothing W{$J)iQ }j)][{i*x End Sub *Uw" `l PIHix{YR 最后在Matlab画图如下: 8l>7=~Egp +B '<0 并在工作区保存了数据: ([ jm=[E^ -<6b[YA %zKTrsMZ 并返回平均值: :Z[|B(U Dz3~cuVb 与FRED中计算的照度图对比: Cl8S_Bz x' v-]C(@ 例: |4C5;"P c IKrojK8-? 此例系统数据,可按照此数据建立模型 ,. HS )<B 3,"G!0 y. 系统数据
s?JOGu 8kf5u#,' j6d{r\!$4 光源数据: no$X0ia Type: Laser Beam(Gaussian 00 mode) m0i,Zw{eM Beam size: 5; Wh)>E!~9 Grid size: 12; P(bds Sample pts: 100; r,<p#4(>_ 相干光; I]z4}#+cX 波长0.5876微米, -]Ny-[P 距离原点沿着Z轴负方向25mm。 hRQw] QQ/9ZI5 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: [Mk:Zz% enableservice('AutomationServer', true) `.g'bZ<v/ enableservice('AutomationServer') Q 5&|1m Pb
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