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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。 L15)+^4n
1^_W[+<S/ 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: 0fc;H}B* enableservice('AutomationServer', true) =Jp:dM* enableservice('AutomationServer') 2Z; !N37U enk`I$Xx 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 3MQHoxX /&6{}n 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: jV%
VN 1. 在FRED脚本编辑界面找到参考. :k9T`Aa] 2. 找到Matlab Automation Server Type Library l!1_~!{y 3. 将名字改为MLAPP `.@udfog^0 le:}MM
(N/u@ M 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 r'noB<|e O%%Q./oh 图 编辑/参考 fhi}x( w,hm_aDq 现在将脚本代码公布如下,此脚本执行如下几个步骤: &D<6Go/)_* 1. 创建Matlab服务器。 NXD- 2. 移动探测面对于前一聚焦面的位置。 bAlty}U 3. 在探测面追迹光线 UV(`. 4. 在探测面计算照度 m9h<)D '> 5. 使用PutWorkspaceData发送照度数据到Matlab L IKuK# 6. 使用PutFullMatrix发送标量场数据到Matlab中 6TRLHL~B 7. 用Matlab画出照度数据 4{>r_^8 8. 在Matlab计算照度平均值 ,RV>F_ 9. 返回数据到FRED中 (ot,CpI(I CLND[gc 代码分享: -|x7<$Hw )]n>.ZmLCB Option Explicit Av.`'.b "9s}1C; Me Sub Main LYAGpcG }:?*n:g5 Dim ana As T_ANALYSIS 9q ]f]S.L Dim move As T_OPERATION "d}']M?-h Dim Matlab As MLApp.MLApp Mn5(Kw?o2J Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ;FI'nL Dim raysUsed As Long, nXpx As Long, nYpx As Long 9z?c0W5x Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double RZEq@q Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double UhR^Y{W5 Dim meanVal As Variant =nHkFi@D=t ?121 as}z Set Matlab = CreateObject("Matlab.Application") MoxWnJy} v1u~[c=|^ ClearOutputWindow U| yt /#5rt&q 'Find the node numbers for the entities being used. ;{8 X+H detNode = FindFullName("Geometry.Screen") ke@OG! M / detSurfNode = FindFullName("Geometry.Screen.Surf 1") vEjf|-Mb9 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 3 85qQppz [#wt3<d`) 'Load the properties of the analysis surface being used. .|"E:qTD LoadAnalysis anaSurfNode, ana W +Piqf* C!_=L?QT^ 'Move the detector custom element to the desired z position. `]]m$ z = 50 [-`s`g- GetOperation detNode,1,move ^?|4<Rm move.Type = "Shift" #++:`Z move.val3 = z =H: N!!: SetOperation detNode,1,move k
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q v Print "New screen position, z = " &z nVlZ_72d ,aWI&ve6 'Update the model and trace rays. p v4#`.m EnableTextPrinting (False) rhYAR r' Update ZT"vVX-)G DeleteRays /0`Eux\ TraceCreateDraw lB_4jc EnableTextPrinting (True) Nnn~7 0^L:`[W+ 'Calculate the irradiance for rays on the detector surface. Rxw+`ru raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) d~.hp Print raysUsed & " rays were included in the irradiance calculation. R,7.o4Wt io"NqR#"v 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. EAh|$~X Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) )%9:k9 Tq^B>{S" 'PutFullMatrix is more useful when actually having complex data such as with vWW Q/^ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB I+Y Z+ 'is a complex valued array. ;
p+C0!B2 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) !9qw Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 1C=42ZZ&2 Print raysUsed & " rays were included in the scalar field calculation." .$f0!`
t )#Ecm<.^ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used X+;#^A3 'to customize the plot figure. %U<lS.i xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) xhCNiYJ| xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) l"&iSq!3= yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) |Eu#mN yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) E-X02A nXpx = ana.Amax-ana.Amin+1 F)l1%FCm nYpx = ana.Bmax-ana.Bmin+1 D41.$t[ #cikpHLXG 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS lh\`9F: 'structure. Set the axes labels, title, colorbar and plot view. ?iaO+G&| Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) i'ZnU55= Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Vs>e"czfm/ Matlab.Execute( "title('Detector Irradiance')" ) Qm[ ) [M Matlab.Execute( "colorbar" ) 4X:mb}( Matlab.Execute( "view(2)" )
3"HEXJMc Print "" 8XfOMf~d` Print "Matlab figure plotted..." wlwgYAD aTaL|&( 'Have Matlab calculate and return the mean value. 1mv5B t Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) <0/)v
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9 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) !bW^G}
<t Print "The mean irradiance value calculated by Matlab is: " & meanVal W$}2
$}r0U ZSwhI@| 'Release resources *EU1`q* Set Matlab = Nothing -Lsl *P12d End Sub S>[&] .L)j
ql% 最后在Matlab画图如下: >)`*:_{ U,<?]h 并在工作区保存了数据: pfMmDl5| 5 yL"=3&+ +D h?MQt? 并返回平均值: I0bkc3 sEa| 2$ 与FRED中计算的照度图对比: ;M O,HdP; }dq)d.c 例: _bCIVf` |i(@1 l 此例系统数据,可按照此数据建立模型 EP{ji"/7[ b\SB 系统数据 2"Ki5 =1VpO{q q' t" 光源数据: %pxHGO=)E Type: Laser Beam(Gaussian 00 mode) G Mg|#DV Beam size: 5; y<ZT~e Grid size: 12; wWJM./y Sample pts: 100; FdxV#.BE 相干光; D'Kiy 波长0.5876微米, :<6gP( 距离原点沿着Z轴负方向25mm。 ,u5iiR 9+'*
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**Hu 9 enableservice('AutomationServer', true) ?J5E.7o enableservice('AutomationServer') .V{y9e+
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