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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。 !."%M^J \'}/&PCkr 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: B5?c'[V9 enableservice('AutomationServer', true) ?%8})^Dd>4 enableservice('AutomationServer') q;Ar&VrlNq (e bBH 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。 )Rm
'YmO .:r2BgL 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: 0NuL9 1. 在FRED脚本编辑界面找到参考. ]HZa:aPY 2. 找到Matlab Automation Server Type Library F$sF
'cw 3. 将名字改为MLAPP e&FX7dsyy g-{<v4 NGI 5~kW-x 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 / ut~jf` %BKR} 图 编辑/参考 >? A `C!i /v|68x6 现在将脚本代码公布如下,此脚本执行如下几个步骤: tnKpn-LPA 1. 创建Matlab服务器。 l/y
Kc8^< 2. 移动探测面对于前一聚焦面的位置。 F]dd># 3. 在探测面追迹光线 C[87f-g 4. 在探测面计算照度 TGt1d 5. 使用PutWorkspaceData发送照度数据到Matlab c?V*X- 6. 使用PutFullMatrix发送标量场数据到Matlab中 twJ|Jmd 7. 用Matlab画出照度数据 tc49Ty9$[ 8. 在Matlab计算照度平均值 Wj f>:\w 9. 返回数据到FRED中 dWq/)%@t k_|v)\4B 代码分享: P*"AtZuY] 1>*UbV<R;u Option Explicit _sf0{/< ) ^%'tD Sub Main !Sy'Z6%f HLyFyv\ Dim ana As T_ANALYSIS ;5JIY7t Dim move As T_OPERATION YVg}q#
Dim Matlab As MLApp.MLApp +(h6{e%) Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long &:e}4/G Dim raysUsed As Long, nXpx As Long, nYpx As Long #QyK?i* Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 61Iy{-/ZV Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ym,Ot1 Dim meanVal As Variant UV
*tO15i ZjI/zqBm Set Matlab = CreateObject("Matlab.Application") &Ow?Hd0 :x*|lz[ ClearOutputWindow - R8!"~o $=QGua V 'Find the node numbers for the entities being used. E 4$h%5 detNode = FindFullName("Geometry.Screen") /cg]wG!n8 detSurfNode = FindFullName("Geometry.Screen.Surf 1") SUnmp anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") v BeU xfF&$K" 'Load the properties of the analysis surface being used. /x8C70W^ LoadAnalysis anaSurfNode, ana as\K(c9 />2$
XwP 'Move the detector custom element to the desired z position. ??e#E[bI z = 50 Z$m2rZ# GetOperation detNode,1,move PuoJw~^h move.Type = "Shift" ZX5A%`<M move.val3 = z ,%b1 ]zZQ SetOperation detNode,1,move (!&O4C5 Print "New screen position, z = " &z a ~iEps [sO<6?LY 'Update the model and trace rays. <+1w'- EnableTextPrinting (False) d(B;vL@R2V Update *,XJN_DKj DeleteRays H1ui#5n2 TraceCreateDraw /$4?.qtu EnableTextPrinting (True) wb
Tg JA(q>>4 'Calculate the irradiance for rays on the detector surface. UmI@":|- raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) qA_DQ): Print raysUsed & " rays were included in the irradiance calculation. `kT$Gx4x ve]95w9J 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. #?d>S;)+ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) SrU ;\&bvGj8V 'PutFullMatrix is more useful when actually having complex data such as with (i~%4w= 'scalar wavefield, for example. Note that the scalarfield array in MATLAB o!dkS/u-m 'is a complex valued array. 1bAp{u& raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) b({b5z.A Matlab.PutFullMatrix("scalarfield","base", reals, imags ) g$+O<a@ n Print raysUsed & " rays were included in the scalar field calculation." 8lb
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21k-ob1Y 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used J-{E`ibGN 'to customize the plot figure. =&G|} M xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) X1~A "sW[ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) D)eKq!_ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) !-o||rt yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) DppvUiQB!a nXpx = ana.Amax-ana.Amin+1 (#Kvm nYpx = ana.Bmax-ana.Bmin+1 6h*bcb#C H.S|njn:r 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS <6@NgSFz' 'structure. Set the axes labels, title, colorbar and plot view. [5#/&k{ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) b,V=B{(~ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) \z?;6A Matlab.Execute( "title('Detector Irradiance')" ) 6Kc7@oO~ Matlab.Execute( "colorbar" ) U`4Zj1y Matlab.Execute( "view(2)" ) ;+Kewi;< Print "" aRKG)0= Print "Matlab figure plotted..." T:n^$RiT ]OUOL/J 'Have Matlab calculate and return the mean value. J)&+y;. Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 4Lq]yUj Matlab.GetWorkspaceData( "irrad", "base", meanVal ) PvCE}bY{} Print "The mean irradiance value calculated by Matlab is: " & meanVal sbhEZ#7# H~K2`Cr)4 'Release resources x%7x^]$ Set Matlab = Nothing
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a&j4E End Sub Yx/~8K_%M? 'bO? =+c 最后在Matlab画图如下: J4^cd D[y|y3F 并在工作区保存了数据: C&"2`ll 3CRBu:)m tzN;;h4C 并返回平均值: #i U/Yg! |hyr(7 与FRED中计算的照度图对比: dgD%I ^aoLry&i= 例: P
&._-[ e-meUf9 此例系统数据,可按照此数据建立模型 {vlh,0~ ' .<"jZ 系统数据 iB_j*mX] i kiy>W8 1mM52q.R4 光源数据: }7v2GfEkM Type: Laser Beam(Gaussian 00 mode) &zy9} 4w, Beam size: 5; &Wk<F3qN Grid size: 12; =h!m/f^x Sample pts: 100; >,2],X"G 相干光; <K'gvMG[ 波长0.5876微米, zvj >KF|y 距离原点沿着Z轴负方向25mm。 J[AgOUc ti%
e.p0[ 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: )G gx enableservice('AutomationServer', true) |Ay#0uQ5Y enableservice('AutomationServer') 5xKR
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