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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。 y2:Bv2} YE[{Y(5;q 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: .Dt.7 G enableservice('AutomationServer', true) (Z#j^}G_l enableservice('AutomationServer') CQI\/oaO jFGY`9Zw0 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。 0khAi|PY 2O
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~k 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: 8
_|"+Ze 1. 在FRED脚本编辑界面找到参考. )(W%Hmi 2. 找到Matlab Automation Server Type Library 'tMS5d)4: 3. 将名字改为MLAPP 2,e>gP\] gM_MK8py 0*50uK=5 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。 yPT\9"/ 3Nk
) 图 编辑/参考 YnW,6U['{g I^!c1S 现在将脚本代码公布如下,此脚本执行如下几个步骤: s,]z6L0 1. 创建Matlab服务器。
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$ 2. 移动探测面对于前一聚焦面的位置。 &D#B"XI 3. 在探测面追迹光线 g7O,
< 4. 在探测面计算照度 $##LSTA 5. 使用PutWorkspaceData发送照度数据到Matlab "J*LR 6. 使用PutFullMatrix发送标量场数据到Matlab中 2/RW( U 7. 用Matlab画出照度数据 *FC26_pH 8. 在Matlab计算照度平均值 b*dEX%H8sf 9. 返回数据到FRED中 3TF'[(K= DPylc9[- 代码分享: *vP:+] P/ 7aj:h~P Option Explicit gtJCvVj>g _0!<iN L Sub Main -< }#ImTN *>J45U(6: Dim ana As T_ANALYSIS &d i=alvv1 Dim move As T_OPERATION =801nZJ Dim Matlab As MLApp.MLApp 28=L9q
Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ^|lG9z%Foy Dim raysUsed As Long, nXpx As Long, nYpx As Long apd"p{ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double kd+tD!:F( Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double am#(ms Dim meanVal As Variant L0>w|LpRc S<nbNSu6+ Set Matlab = CreateObject("Matlab.Application") ~)%DiGW& ;%Rp=&J ClearOutputWindow <hzuPi@ .R{+Pz D 'Find the node numbers for the entities being used. ~=9]M.$ detNode = FindFullName("Geometry.Screen") n%I9l] detSurfNode = FindFullName("Geometry.Screen.Surf 1") TDY =! anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 8I%N^G ky0,#ZOF 'Load the properties of the analysis surface being used. Wm>AR? b LoadAnalysis anaSurfNode, ana :IX_}| H <ugc 'Move the detector custom element to the desired z position. VDC"tSQ z = 50 |
sZu1K GetOperation detNode,1,move HQtUNtZ move.Type = "Shift" YV"LM6` move.val3 = z %LBT:Aw SetOperation detNode,1,move ?&se]\ Print "New screen position, z = " &z `)_11ywZ E K#ib 'Update the model and trace rays. (h>+ivf| EnableTextPrinting (False) A3mS Sc6 Update dX;G[\ DeleteRays hP26 Bb1 TraceCreateDraw 8!VFb+ EnableTextPrinting (True) n9r3CLb[ S[L2vM) 'Calculate the irradiance for rays on the detector surface. {#J1D*?$" raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) >? ({ Print raysUsed & " rays were included in the irradiance calculation. Oky9GC.a /S\y-M9
'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ffE&=eh) Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) .47tj`L E!v^j=h$u 'PutFullMatrix is more useful when actually having complex data such as with e \ rb 'scalar wavefield, for example. Note that the scalarfield array in MATLAB jj*e.t:F 'is a complex valued array. h2#S ? raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) dI|`"jl# Matlab.PutFullMatrix("scalarfield","base", reals, imags ) V0'_PR@; Print raysUsed & " rays were included in the scalar field calculation." ]z_C7Y"4BR {qkd63X 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ufWd)Q 'to customize the plot figure. \~`qE<Q/ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) b6~MRfx`7 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) <u85>x yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 0A>Fl* yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) xtP=/B/ nXpx = ana.Amax-ana.Amin+1 M/^kita nYpx = ana.Bmax-ana.Bmin+1 'hw_ew 6
w:@i_2^ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS (Jb[_d* 'structure. Set the axes labels, title, colorbar and plot view. kVu-,OU Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Nd.Tda!Kg Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 7Vxe]s Matlab.Execute( "title('Detector Irradiance')" ) p$A` qx<M_ Matlab.Execute( "colorbar" ) h2C1'+Q{9 Matlab.Execute( "view(2)" ) +: oD?h Print "" K;_.WzWD= Print "Matlab figure plotted..." 'L0{Ed+9 @YfCS8
eH 'Have Matlab calculate and return the mean value. pr(16P Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ]kd )j Matlab.GetWorkspaceData( "irrad", "base", meanVal ) #Zy-X_r Print "The mean irradiance value calculated by Matlab is: " & meanVal Y8yRQz u LYY|8)Nj2" 'Release resources Q9
*N/2+ Set Matlab = Nothing h7H#sL[^ )!``P?3? End Sub (W l5F
uY;2tZldf= 最后在Matlab画图如下: < |