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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。 1xAZ0X# }H2<w-,+ 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: sY,q*}SLD enableservice('AutomationServer', true) N]qX^RSb enableservice('AutomationServer') (9R;a np Eo)w f=rE9 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。 a:nMW '! c}(fmJB&( 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: @ChEkTn 1. 在FRED脚本编辑界面找到参考. Rf7*Ut
wVr 2. 找到Matlab Automation Server Type Library (KQAKEhD! 3. 将名字改为MLAPP t<'-?B2g m<]b]FQ aDr46TB`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。 jn[%@zD } ~bL^&o(W 图 编辑/参考 GR&T
Z J`F][ A 现在将脚本代码公布如下,此脚本执行如下几个步骤: z=q 1. 创建Matlab服务器。 5\1C@d 2. 移动探测面对于前一聚焦面的位置。 F=}-ngx8& 3. 在探测面追迹光线 r2,AZ+4FP 4. 在探测面计算照度 ai/VbV'| 5. 使用PutWorkspaceData发送照度数据到Matlab ?Uz7($} 6. 使用PutFullMatrix发送标量场数据到Matlab中 QvB]?D#h 7. 用Matlab画出照度数据 Ga
o(3Y 8. 在Matlab计算照度平均值 '&_<!Nv3 9. 返回数据到FRED中 uYk4qorA Q)pm3Wi 代码分享: ?FC6NEu}8 P8#;a Option Explicit .^]=h#[e 9H~{2Un Sub Main P=ARttT`( t%jB[w&,os Dim ana As T_ANALYSIS 8!e1T,:b Dim move As T_OPERATION tg%U2+.q Dim Matlab As MLApp.MLApp Rxe
sK Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long i7^_y3dG Dim raysUsed As Long, nXpx As Long, nYpx As Long ?V|t7^+: Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double +/idq Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double oe1Dm Dim meanVal As Variant Vj.5b0/( &W1{o&
Set Matlab = CreateObject("Matlab.Application") /W !A^ Y)%CxaO` ClearOutputWindow |BysSJ Rb_HD 'Find the node numbers for the entities being used. 1EW-%GQO detNode = FindFullName("Geometry.Screen") :hB
8hTw]p detSurfNode = FindFullName("Geometry.Screen.Surf 1") enu",wC3 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") UnjUA!v c"mRMDg% 'Load the properties of the analysis surface being used. ^%|(dMo4 LoadAnalysis anaSurfNode, ana E3N4(V\* 4v#3UG 'Move the detector custom element to the desired z position. v5i?4?-Z z = 50 *.ffyBI*~ GetOperation detNode,1,move V+A1O k) move.Type = "Shift" VN=S&iBa/ move.val3 = z Y4PU~l SetOperation detNode,1,move aO@zeKg Print "New screen position, z = " &z GnbXS> Q!DQ!;Br6 'Update the model and trace rays. pf.T{/% EnableTextPrinting (False) !"E&Tk} Update h 9V9.' DeleteRays N"~P` H![x TraceCreateDraw r1cB<-bJ#' EnableTextPrinting (True) "yMr\jt~- Z+"%MkX0 'Calculate the irradiance for rays on the detector surface.
mea]m)P raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ^=)? a;V Print raysUsed & " rays were included in the irradiance calculation. )i; y4S i,/|H]Mzr 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. rn1FCJ<;H Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) cTRQI3Oa> 8;3T65KY 'PutFullMatrix is more useful when actually having complex data such as with QsYc 9]: 'scalar wavefield, for example. Note that the scalarfield array in MATLAB i3k ',8 'is a complex valued array. bHcb.;< raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ;8sEE?C$g Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 5Am*1S^ Print raysUsed & " rays were included in the scalar field calculation." Q!>8E4Z _:om(gL 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 2S^xqvh 'to customize the plot figure. n
}lav xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) s#sr1[9}G xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) LV=!nF0 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) m,e1:Nk< yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) >VqMSe_v nXpx = ana.Amax-ana.Amin+1 fw^mjD nYpx = ana.Bmax-ana.Bmin+1 _-g:T #'z\[^vp 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Qwx}e\= 'structure. Set the axes labels, title, colorbar and plot view. lfR"22t Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ;B`e;B?1Q Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) }}~^! Matlab.Execute( "title('Detector Irradiance')" ) wP/rR D6 Matlab.Execute( "colorbar" ) ox {Cm Matlab.Execute( "view(2)" ) hBLg;"=Em Print "" _p{ag
1gP Print "Matlab figure plotted..." Pw
/wAUt dQA J`9B 'Have Matlab calculate and return the mean value. ^~MHxF5d Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) $y=sT({VVe Matlab.GetWorkspaceData( "irrad", "base", meanVal )
3uRnbO- Print "The mean irradiance value calculated by Matlab is: " & meanVal 451C2 %y +XWXHt 'Release resources f7OfN#I Set Matlab = Nothing /eR @&!D ' ]@ETQ8QN End Sub +C\?G/ TO[5h Y\ 最后在Matlab画图如下: -<&"geJA #:Cr'U 并在工作区保存了数据: -$WiB k`
(_~/# l%B1JGu*F 并返回平均值: a|?CC/Ra #=t:xEz 与FRED中计算的照度图对比: IG +nrTY0 3SQ
5C'E 例: x)#k$QU @oYq.baHX 此例系统数据,可按照此数据建立模型 X?rJO~5 C& Nd|c 系统数据 v}[KVwse 8qBRO[ #_7}O0?c3 光源数据: ;
@Gm@d Type: Laser Beam(Gaussian 00 mode) {LJCY<IGq Beam size: 5; f$V']dOj1q Grid size: 12; dJNYuTZ' Sample pts: 100; Mw'd<{ 相干光; m!;mEBL{ 波长0.5876微米, tvRa.3 距离原点沿着Z轴负方向25mm。 ?\\
]u Vzbl*Zmx 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: 4B]8Mp~\aL enableservice('AutomationServer', true) ;p\rgam enableservice('AutomationServer') b'9G`Y s^ 'U}i<^,c 1ygu>sKS&A QQ:2987619807 [+GQ3Z\
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