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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。 ?=&*6H_v 3&f{lsLAC 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: r9[J3t*({~ enableservice('AutomationServer', true) zT"#9"[" enableservice('AutomationServer') x`&W[AA4 5B6:pH6e 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。 ,@xZuq+K< v3Kqs:"\ 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: _nUuiB> 1. 在FRED脚本编辑界面找到参考. /2 (F 2. 找到Matlab Automation Server Type Library F44")fY 3. 将名字改为MLAPP !v=ha%w{ aoN[mV' }J1#UH_E 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。 t*#T~3p ::6@mFL R 图 编辑/参考 {1[8,Ho ifUgj8i_ 现在将脚本代码公布如下,此脚本执行如下几个步骤: .E(Ucnz/ 1. 创建Matlab服务器。 "PPwJ/L( 2. 移动探测面对于前一聚焦面的位置。 `fXcW) 3. 在探测面追迹光线 zQ~nS 4. 在探测面计算照度 t"Rn#V\c." 5. 使用PutWorkspaceData发送照度数据到Matlab
Ox RzKT 6. 使用PutFullMatrix发送标量场数据到Matlab中 W;7cF8fu4 7. 用Matlab画出照度数据 eo!{rs@f 8. 在Matlab计算照度平均值 ja2LXM 9. 返回数据到FRED中 ?~"RCZ[;.f ~7|z 2L 代码分享: ~p&sd) 3 }XS|Y Option Explicit *" wsMO %0 S0"t Sub Main S"*wP[d.9 hz!.|U@,{< Dim ana As T_ANALYSIS 0t8-oui Dim move As T_OPERATION HzV3O-Qz] Dim Matlab As MLApp.MLApp 'a}pWkLB Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long {>#Ya;E Dim raysUsed As Long, nXpx As Long, nYpx As Long -4.+&' Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double +m_quQ/ys Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double K\#+;\V Dim meanVal As Variant TeHR,GB bTJ7RqL Set Matlab = CreateObject("Matlab.Application") NeYj[Q~xy &12.| ClearOutputWindow -O\`G<s% kAMt8 'Find the node numbers for the entities being used. B--`=@IRf" detNode = FindFullName("Geometry.Screen") \7RP6o detSurfNode = FindFullName("Geometry.Screen.Surf 1") wNn6".S anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") cOcm9m# \O[Cae:^? 'Load the properties of the analysis surface being used. *&7Av7S LoadAnalysis anaSurfNode, ana r>Vgo):s rLVS#M#&e> 'Move the detector custom element to the desired z position. 2!A/]:[F z = 50 SKGYmleR GetOperation detNode,1,move 8d-_'MXk3 move.Type = "Shift" ZDlMkHJ move.val3 = z Vx'_fb?wap SetOperation detNode,1,move Y`%:hvy~ Print "New screen position, z = " &z Q!c*2hI I_Q '+d 'Update the model and trace rays. ^XV$J- EnableTextPrinting (False) nCt:n}+C7 Update RX'(
l DeleteRays l78zS' TraceCreateDraw Y>r9"X|&H EnableTextPrinting (True) k z<We/ N/(&&\3 'Calculate the irradiance for rays on the detector surface. AkGCIn3 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) E1=]m Print raysUsed & " rays were included in the irradiance calculation. M^a QH/=:" ~Os~pTo 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 2%QY~Ku~ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) P7Kp*He) K*>lq|iu 'PutFullMatrix is more useful when actually having complex data such as with bEbnZ<kz* 'scalar wavefield, for example. Note that the scalarfield array in MATLAB S~hNSw(- 'is a complex valued array. Y<l{DmrsA raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) b2hB'!m Matlab.PutFullMatrix("scalarfield","base", reals, imags ) rk `x81 Print raysUsed & " rays were included in the scalar field calculation." ]*?qaIdqu M '[.ay 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used D3$}S{Yw1 'to customize the plot figure. VB\oK\F5z xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) F4@``20| xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) XDU&Z2A yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) zgV{S
Qo yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) to2dkU nXpx = ana.Amax-ana.Amin+1 .M!HVq47m nYpx = ana.Bmax-ana.Bmin+1 x,pzX( ;kY'DKL( 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS )=#QTiJ 'structure. Set the axes labels, title, colorbar and plot view. 5P [b/.n Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) %R(1^lFI$ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) }sZme3*J[ Matlab.Execute( "title('Detector Irradiance')" ) j"hfsA<_I Matlab.Execute( "colorbar" ) qhc3 oRe Matlab.Execute( "view(2)" ) lUbQ@7a<' Print "" 4 @ )|N' Print "Matlab figure plotted..." /aP4'U8ov crG+BFi 'Have Matlab calculate and return the mean value. #}3$n/ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) zQ&`|kS Matlab.GetWorkspaceData( "irrad", "base", meanVal ) a~jM^b;VN Print "The mean irradiance value calculated by Matlab is: " & meanVal @#xh)"} w|7<y8#qC 'Release resources rfku]A$ Set Matlab = Nothing \hoYQK j C;QIp6"1 End Sub Ou>L|#=! eJlTCXeZ| 最后在Matlab画图如下: ED[`Y.; '#L.w6<B 并在工作区保存了数据: *DcJ). XDRw![H,~ :A9G>qg 并返回平均值: hi^@969 d ]R&mp|' 与FRED中计算的照度图对比: p'tB4V qT O0[.*xG 例: hE@s~~JYd +zn&DG0\X 此例系统数据,可按照此数据建立模型 9)}Nx>K KF(N=?KO 系统数据 w,f1F;!q1 JI##l:,7r
wa7) 光源数据: .93B@u Type: Laser Beam(Gaussian 00 mode) J=Q?_$xb} Beam size: 5;
gJz~~g' Grid size: 12; (r78AZ Sample pts: 100; w_4/::K* 相干光; ]#x!mZ! 波长0.5876微米, ?Zu2=<DU 距离原点沿着Z轴负方向25mm。 JO{Rth V 3?x_pp 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: Gpv9~& |