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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。 `H! (hMMV .)tv'V/ 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: x$d[Ovw- enableservice('AutomationServer', true) vFk@
enableservice('AutomationServer') .
Vb|le(7 }k }=e 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。 3'uXU<W! t<v.rb 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: GJ%^hr`P 1. 在FRED脚本编辑界面找到参考. }h^
fX 2. 找到Matlab Automation Server Type Library A]bQUWt2 3. 将名字改为MLAPP bYP8 a}@b2Wc* 4!/QB6 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。 p :xyy*I N?qETp -: 图 编辑/参考 S(PV*e8 `Q*`\-8J 现在将脚本代码公布如下,此脚本执行如下几个步骤: E>_Rsw * 1. 创建Matlab服务器。 b\"F6TF: 2. 移动探测面对于前一聚焦面的位置。 (u 7Lh>6% 3. 在探测面追迹光线 O!"K'Bm 4. 在探测面计算照度 Y~}MfRE3z 5. 使用PutWorkspaceData发送照度数据到Matlab Ir JSU_ 6. 使用PutFullMatrix发送标量场数据到Matlab中 $+WXM$N 7. 用Matlab画出照度数据 @}q, ';H7 8. 在Matlab计算照度平均值 Pl B3"{}0Q 9. 返回数据到FRED中 ZjxF@`H
LgF?1? 代码分享: Nw. )O :<aGZ\R5 Option Explicit i*|HN"! zbFy3-R P Sub Main fK7
?"^`/ ('7?"npd Dim ana As T_ANALYSIS (1CP]5W Dim move As T_OPERATION bD,21,*z Dim Matlab As MLApp.MLApp +'m9b7+v Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long M]o]D;N~l Dim raysUsed As Long, nXpx As Long, nYpx As Long HAH\#WE Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
vGi<" Sn7 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double &n1Vv_Lb Dim meanVal As Variant q_[y|ETJ] x_7$g<n Set Matlab = CreateObject("Matlab.Application") ;}Jv4Z .f$2-5q ClearOutputWindow C
O6}D cpk\;1&t 'Find the node numbers for the entities being used. ]2-Qj)mZ] detNode = FindFullName("Geometry.Screen") sNx_9pJs4 detSurfNode = FindFullName("Geometry.Screen.Surf 1") %i? anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") |}d^lQ9 ,9y6:W%5 'Load the properties of the analysis surface being used. ZW;Ec+n_K LoadAnalysis anaSurfNode, ana QP(d77n vEx'~_+a9 'Move the detector custom element to the desired z position. fExFpR,` z = 50 Ihf>FMl: GetOperation detNode,1,move J0Yb_(w move.Type = "Shift" _!2lnJ4+5 move.val3 = z %sc w]oF SetOperation detNode,1,move {U-z(0 Print "New screen position, z = " &z ;C-ds Ho(MO!( 'Update the model and trace rays. 6OE
xAn8 EnableTextPrinting (False) |~A*?6:@ Update ;X+0,K3c DeleteRays ;^:8F TraceCreateDraw GpPM ? EnableTextPrinting (True) ds*gL ~k^ JX'}+.\ 'Calculate the irradiance for rays on the detector surface. J-+mdA raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) X#T|.mCdC Print raysUsed & " rays were included in the irradiance calculation. nOyG7: @~gPZm 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ,%Z&*/*Oh Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) X(Af`KOg[ y={ k7 'PutFullMatrix is more useful when actually having complex data such as with PoZ$3V$(Lz 'scalar wavefield, for example. Note that the scalarfield array in MATLAB kQU4s)J 'is a complex valued array. "`K_5"F raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) yPfx!9B Matlab.PutFullMatrix("scalarfield","base", reals, imags ) i$pUUK
Print raysUsed & " rays were included in the scalar field calculation." k|x mZA* tV4yBe<`` 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used >c@! EPS 'to customize the plot figure. ,w "cY?~< xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 4r;le5@ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) iM!V4Wih6 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) )Fd)YJVR yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) EE09 Er%\ nXpx = ana.Amax-ana.Amin+1 ],AtR1k nYpx = ana.Bmax-ana.Bmin+1 4+qo=i x=0Ak'1M 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS qh bagw~ 'structure. Set the axes labels, title, colorbar and plot view. _&(Wz0 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) @}jg5} Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) /E/6(c Matlab.Execute( "title('Detector Irradiance')" ) &7kLSb&|; Matlab.Execute( "colorbar" ) 5<X"+`=9 Matlab.Execute( "view(2)" ) W' Y<iA Print ""
$o9^b
Z Print "Matlab figure plotted..." ral=`/p ,PpVZq~ 'Have Matlab calculate and return the mean value. Af]BR_- Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) gs}&a3d7k Matlab.GetWorkspaceData( "irrad", "base", meanVal ) VB^1wm Print "The mean irradiance value calculated by Matlab is: " & meanVal K4Ed]hX *#p}FB2H# 'Release resources a@|`!<5 Set Matlab = Nothing + d>2 ' 6k')12~' End Sub "pX|?ap ci%$So2# 最后在Matlab画图如下: v7j/_;JE; 0XE6Hw 并在工作区保存了数据: ,X|
>d vzAY+EEx 5a6d3u/ 并返回平均值: K\}qYdPF 0I)eYksh 与FRED中计算的照度图对比: REc90v2" M$v\7vBgO! 例: Q&$2F:4f& 0<-A2O), 此例系统数据,可按照此数据建立模型 *` - (eT9N_W 系统数据 !K.)Qr9 V ).Z
U0fV U2Siw 光源数据: 9;gy38.3 Type: Laser Beam(Gaussian 00 mode) \Pfm>$Ib= Beam size: 5; j0cB#M44 Grid size: 12; K_j*9@ Sample pts: 100; ktY 相干光; yqb$,$ 波长0.5876微米, _B&;z $ 距离原点沿着Z轴负方向25mm。 2zsDb'r x;JC{d# 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: M%13b$i~f enableservice('AutomationServer', true) AGlFbc(L enableservice('AutomationServer') j%S}
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