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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。 C^?/9\
h 1'm[Y 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: "Ml#,kU<T enableservice('AutomationServer', true) P/S ,dhs( enableservice('AutomationServer') :S`12*_g" VaonG]Ues 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。 O>*Vo!z\f p*jH5h cy 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: 2(Xu?W 7d 1. 在FRED脚本编辑界面找到参考. . Z`xNp 2. 找到Matlab Automation Server Type Library lNe5{'OrO 3. 将名字改为MLAPP 9r:|u:i7m Nn0j}ZI)1 s4Jy96< 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。 WM9({BZ $5#DU__F/ 图 编辑/参考 \"I418T K njNqUo> 现在将脚本代码公布如下,此脚本执行如下几个步骤: 6XAofN/5f 1. 创建Matlab服务器。 e[Z-&' 2. 移动探测面对于前一聚焦面的位置。 A'uubFRL2[ 3. 在探测面追迹光线 _Kli~$c& M 4. 在探测面计算照度 N+]HJ`K 5. 使用PutWorkspaceData发送照度数据到Matlab Z@ec}`UO|u 6. 使用PutFullMatrix发送标量场数据到Matlab中 cNKGEm
;z 7. 用Matlab画出照度数据 }Oe4wEYN) 8. 在Matlab计算照度平均值 Dl?:Mh 9. 返回数据到FRED中 Wa!C2nB .5~3D97X& 代码分享: v/7^v}[< }_}LaEYAo Option Explicit xgsEe3| sVlQ5M oo( Sub Main N7q6pBA"E on7?V< Dim ana As T_ANALYSIS 1yS:` Dim move As T_OPERATION i:&$I= Dim Matlab As MLApp.MLApp g/!tp;e Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long do.XMdit Dim raysUsed As Long, nXpx As Long, nYpx As Long +wEsfYW Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double F$s:\N Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 5o^\jTEl^ Dim meanVal As Variant ##"
Hui ;b|=osyT\ Set Matlab = CreateObject("Matlab.Application") V_4=0( ,{'ZP_ ClearOutputWindow b$/7rVH! M>*xbBl 'Find the node numbers for the entities being used. fndH]Yp detNode = FindFullName("Geometry.Screen") Tkj
F/zv detSurfNode = FindFullName("Geometry.Screen.Surf 1") &jrc] anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") (F#2z\$; !Ks<%;
rb 'Load the properties of the analysis surface being used. GG4FS LoadAnalysis anaSurfNode, ana `Gg,oCQg
(s51GRC 'Move the detector custom element to the desired z position. Eh *u6K)Z z = 50 F:Yp1Wrb < GetOperation detNode,1,move DnCIfda2g move.Type = "Shift" ,W$&OD move.val3 = z K7,Sr1O ` SetOperation detNode,1,move US<l4 Print "New screen position, z = " &z 8%Ak A*kN
I 'Update the model and trace rays. i2)$%M& EnableTextPrinting (False) 1,n\Osd Update Xk :_aJ DeleteRays (ul_bA+ TraceCreateDraw `nd$6i^#W EnableTextPrinting (True) Nm#[ A4 3[R[`l]v? 'Calculate the irradiance for rays on the detector surface. 2FM}"g<8 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) m>DJ w7< Print raysUsed & " rays were included in the irradiance calculation. Q*9Y.W. 8 9$ixjkIg 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. LO,:k+&A+ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) NC"X{$o2 Upc_"mkI. 'PutFullMatrix is more useful when actually having complex data such as with W#L/|K!S 'scalar wavefield, for example. Note that the scalarfield array in MATLAB -{p~sRc& 'is a complex valued array. DLoH.Fd raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) i&L!?6 5-f Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 1Uc/r>u9 Print raysUsed & " rays were included in the scalar field calculation." &3 x
[0DV :>3?|Z"Aj 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used }n k[WW 'to customize the plot figure. > q8)~ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) }4q1"iMlO xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ' $"RQ= yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) r_Pi)MPc yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) dSE"G>l8 nXpx = ana.Amax-ana.Amin+1 NqN}] nu6 nYpx = ana.Bmax-ana.Bmin+1 `>HrO}x^ 2zkOs: 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS eY`o=xN 'structure. Set the axes labels, title, colorbar and plot view. p|w0
i[hc Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) V?n=yg Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) @lCyH(c% Matlab.Execute( "title('Detector Irradiance')" ) acow Matlab.Execute( "colorbar" ) PebyH"M( Matlab.Execute( "view(2)" ) ;y-sd?pAk Print "" 8M7Bw[Q1 Print "Matlab figure plotted..." dlioa Yc O-n JuZJgX 'Have Matlab calculate and return the mean value. =F46v{la Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) OgCz[QXr_ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) (JT
273 Print "The mean irradiance value calculated by Matlab is: " & meanVal AK&=/[U> UYhxgPGsj 'Release resources FlT5R*m Set Matlab = Nothing )<
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~ q!YAA\'31 End Sub 4i+H(d n 5a5)hmO RB 最后在Matlab画图如下: 5I/lF oy7 QVkrhwp 并在工作区保存了数据: /sdZf|Zl 1H8/b D IJD E{) 并返回平均值: &W*^&0AV I
MG^L 与FRED中计算的照度图对比: c6VyF=2q EvF[h:C2 例: ]$I}r=
Em -]Q\G 此例系统数据,可按照此数据建立模型 H`rd bE JgBC:t^\pV 系统数据 -[[(Zx ~re~Ys bP&1tE 光源数据: <,y> W! Type: Laser Beam(Gaussian 00 mode) dd*p_4; Beam size: 5; xcH&B%;f Grid size: 12; [gj>ey8T Sample pts: 100; U+&Eps&NI 相干光; [OR"9W& 波长0.5876微米, 0!M'z 距离原点沿着Z轴负方向25mm。 664D5f#EJ -s]@8VJA" 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: R$;TX^r'o& enableservice('AutomationServer', true) *NC@o* enableservice('AutomationServer') "egpc*|]
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