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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。 }/4),W@< TUARYJ6= 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: xX@9wNYD enableservice('AutomationServer', true) iqFC~].) enableservice('AutomationServer') .vie#,la /CUBs! 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。 &(m01 dl(!{tZ# 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: Lf`<4 P 1. 在FRED脚本编辑界面找到参考. +$F,!rV-s 2. 找到Matlab Automation Server Type Library e>P>DmlW 3. 将名字改为MLAPP J06D_'{ $EL:Jx2< \}!/z]u 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 EeGTBVms {B4.G8%Z 图 编辑/参考 L4ZB0PmN' DPkH:X 现在将脚本代码公布如下,此脚本执行如下几个步骤: ?I u=os>* 1. 创建Matlab服务器。 bq9/d4 2. 移动探测面对于前一聚焦面的位置。 f`iDF+h<6 3. 在探测面追迹光线 _M^^0kf 4. 在探测面计算照度 Z@bSkO<Y 5. 使用PutWorkspaceData发送照度数据到Matlab ;0`IFtz 6. 使用PutFullMatrix发送标量场数据到Matlab中 vOq N=bp 7. 用Matlab画出照度数据 ZZ
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9t#~ 8. 在Matlab计算照度平均值 x<7? 9. 返回数据到FRED中 q7I!wD9Cff /.~zk(-&h 代码分享: nb ?(zDJ8 v57<b&p26 Option Explicit zRgAmX/g 1vS-m x Sub Main %j2$ ezud n}-
_fx Dim ana As T_ANALYSIS D G|v'# Dim move As T_OPERATION 2qQ;U?:q Dim Matlab As MLApp.MLApp 2XEE/]^ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long /<%EKu5 Dim raysUsed As Long, nXpx As Long, nYpx As Long w"W;PdH) Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double #. 71O#! Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double [Zzztn+ Dim meanVal As Variant 5tk7H2K^< <8YvsJ Set Matlab = CreateObject("Matlab.Application") }
7ND]y48 F%.UpV, ClearOutputWindow { `xC~B h IfT: 9
& 'Find the node numbers for the entities being used. %xKZ"#Z#K detNode = FindFullName("Geometry.Screen") X4+H8],) detSurfNode = FindFullName("Geometry.Screen.Surf 1") *aq"c9 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") C XNYWx drvrj~o: 'Load the properties of the analysis surface being used. p=^6V"' LoadAnalysis anaSurfNode, ana 0JKTwLhC /`0>U 'Move the detector custom element to the desired z position. 'Hs* z = 50 73nM9 GetOperation detNode,1,move c]i;0j? Dl move.Type = "Shift" ,gM:s}l!dJ move.val3 = z Cs\jPh;" SetOperation detNode,1,move yb)qg]2 Print "New screen position, z = " &z PIdGis5G !Rgj'{ 'Update the model and trace rays. Pa?{}A EnableTextPrinting (False) -%Rbd0gVH\ Update 9p1@Lfbj DeleteRays '&2-{Y [! TraceCreateDraw `m#i|8 EnableTextPrinting (True) (;H% r & TKiYEh 'Calculate the irradiance for rays on the detector surface. $*LBZcL raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) z`NJelcuz\ Print raysUsed & " rays were included in the irradiance calculation. H/.UDz 6urU[t1 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. [=tIgMmz Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Rf2mBjJ(z b|;h$otC 'PutFullMatrix is more useful when actually having complex data such as with Pjxj$>&;*j 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 9XhH*tBn7( 'is a complex valued array. TB= _r(:l+ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) a5/Dz&>j6 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) #?,"/Btq Print raysUsed & " rays were included in the scalar field calculation." tR2%oT>h >yVp1Se 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used |.$7.8g 'to customize the plot figure. EziGkbpd@ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) h%NM%;"H/ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ,yvS c yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ReL+V yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ~B?Wg! nXpx = ana.Amax-ana.Amin+1 )heHERbJ nYpx = ana.Bmax-ana.Bmin+1 qJ<l$Ig %<'.c9u5 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ZLdIEBi= 'structure. Set the axes labels, title, colorbar and plot view. qQ6@43TC Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) jSRi Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
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}LD Matlab.Execute( "title('Detector Irradiance')" ) 3+vVdvu% Matlab.Execute( "colorbar" ) -M_>]ubG Matlab.Execute( "view(2)" ) -t>"s'kv Print "" #!%zf{(C+ Print "Matlab figure plotted..." k#7A@Vb SU6Aq?`@ 'Have Matlab calculate and return the mean value. 1L!jI2~x} Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) +_u~Np Matlab.GetWorkspaceData( "irrad", "base", meanVal ) )CmHC3 Print "The mean irradiance value calculated by Matlab is: " & meanVal F?0Q AA )qOcx
I 'Release resources 0IP0zil Set Matlab = Nothing -_eG/o=M q_mxZM
-> End Sub 0&b;!N!vJ KmM:V2@A$ 最后在Matlab画图如下: TIR Is1 G;/l[mvh, 并在工作区保存了数据: '5~l{3Lw
B7YE+ ;:+2.// 并返回平均值: [Fv,`*/sm zA:q/i 与FRED中计算的照度图对比: UO!} 0' @A(jo 32 例: $|TLt{ K o;#8=q 此例系统数据,可按照此数据建立模型 t5u#[* ='_3qn. 系统数据 $bfmsCcHL T:9M|mD Uj3HAu 光源数据: [!8bjc]c Type: Laser Beam(Gaussian 00 mode) 0vBQzM Q Beam size: 5; pG"hZB3) Grid size: 12; v&3"(fp Sample pts: 100; JnIG;/ 相干光; Dhfor+Epy 波长0.5876微米, ,8d&uR}x 距离原点沿着Z轴负方向25mm。 Y6d~hLC oDJ
&{N| 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: C3~~h|: enableservice('AutomationServer', true) Ro<x#Uo enableservice('AutomationServer') D ]
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