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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。 wG2lCv`d %).phn"ij[ 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: *\m
53mb enableservice('AutomationServer', true) vjaIFyj enableservice('AutomationServer') i%>]$* <I'kJ{" 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。 3JEH
sYxs NS6Bi3~ 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: fHYEK~!C04 1. 在FRED脚本编辑界面找到参考. Z'<=06 2. 找到Matlab Automation Server Type Library s0v?*GRX 3. 将名字改为MLAPP +SkD/"5ng gE(QVbh( UZMo(rG.]{ 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。 EaFd1 @^}
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o-: 图 编辑/参考 -vwkvNn8 b_cnVlN[ 现在将脚本代码公布如下,此脚本执行如下几个步骤: ,XCC#F(d1 1. 创建Matlab服务器。 4fw>(d(2 2. 移动探测面对于前一聚焦面的位置。 &M=12>ah] 3. 在探测面追迹光线 /L'm@8 4. 在探测面计算照度 RfDIwkpp 5. 使用PutWorkspaceData发送照度数据到Matlab CjORL'3 6. 使用PutFullMatrix发送标量场数据到Matlab中 rX%#Q\0h 7. 用Matlab画出照度数据 mN@)b+~(S 8. 在Matlab计算照度平均值 r0l ud&_9 9. 返回数据到FRED中 hE-`N,i} #*,Jqr2f 代码分享: l@4hBq S20x Option Explicit qqQnL[`)C Fp+^`;j Sub Main wKe^5|Rr UP 1Y3 Dim ana As T_ANALYSIS &D[dDUdHs Dim move As T_OPERATION a+szA}; Dim Matlab As MLApp.MLApp yEtI5Qk Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long m7z/@b[ Dim raysUsed As Long, nXpx As Long, nYpx As Long ,W5pe#n Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double t*zve,?} Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double gWqmK/.U.0 Dim meanVal As Variant jpZX5_o aoz+g,1
// Set Matlab = CreateObject("Matlab.Application") ;gy_Q f2U 6Bmv1n[X^h ClearOutputWindow HI#}M|4n f'TjR#w 'Find the node numbers for the entities being used. 03J,NXs detNode = FindFullName("Geometry.Screen") qD7(+a detSurfNode = FindFullName("Geometry.Screen.Surf 1") ,!F'h:
anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 71 hv~Nk/x a2vUZhkR 'Load the properties of the analysis surface being used. HB {w: LoadAnalysis anaSurfNode, ana 5|NM]8^^0[ 6#7f^uIK 'Move the detector custom element to the desired z position. $%`OJf*k z = 50 r.xGvo{iY GetOperation detNode,1,move V!3G\*$? move.Type = "Shift" 'SYj Ehvw move.val3 = z
N~EM`d SetOperation detNode,1,move f,d @*E Print "New screen position, z = " &z \yNjsG@, VaJX,Q 'Update the model and trace rays. :IV4]` EnableTextPrinting (False) &at>pV3_ Update g?A4C`l6iy DeleteRays Y~dRvt0_w TraceCreateDraw "'94E,W EnableTextPrinting (True) mV@.JFXKP -5>K
pgXo\ 'Calculate the irradiance for rays on the detector surface. JMuUj_^}7 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) FlOKTY Print raysUsed & " rays were included in the irradiance calculation. gEIjG (-(,~E 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ggVB8QN{ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) -9} ]J\ =R:3J"ly0 'PutFullMatrix is more useful when actually having complex data such as with 7XT2d=)" 'scalar wavefield, for example. Note that the scalarfield array in MATLAB !ceuljd] 'is a complex valued array. L:%ek3SOz raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) _jy*`$"q( Matlab.PutFullMatrix("scalarfield","base", reals, imags ) DC]FY|ff Print raysUsed & " rays were included in the scalar field calculation." 7`6n]4e 0gm+R3;k^ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Yt++? 'to customize the plot figure. aN).G1 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 9Wb9g/L xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) @NlnZfMu yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) [Rs5hO yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) yb*SD! nXpx = ana.Amax-ana.Amin+1 /(BQzCP9O; nYpx = ana.Bmax-ana.Bmin+1 g (ZeGNV8 W>wIcUP<< 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ?q7VB 'structure. Set the axes labels, title, colorbar and plot view. c;Hf +n Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) +NxEx/{ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 64#~ p) Matlab.Execute( "title('Detector Irradiance')" ) 6?+bi\6 Matlab.Execute( "colorbar" ) W|G(x8 Matlab.Execute( "view(2)" ) ^.mQ~F Print "" lD6hL8[ Print "Matlab figure plotted..." kFHq QsaG L/%3_, 'Have Matlab calculate and return the mean value. 'dQ2"x?4 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Nj %!N Matlab.GetWorkspaceData( "irrad", "base", meanVal ) nFzhj%Pt; Print "The mean irradiance value calculated by Matlab is: " & meanVal HO41)m+& ~ I]kY% 'Release resources !Lb9KDk Set Matlab = Nothing U.crRrN Fq&@dxN3 End Sub
kej@,8 *P$5k1 最后在Matlab画图如下: 6G/)q8'G pHsp]a 并在工作区保存了数据: |5V#&e\ES +&O[}%W "}\z7^.W> 并返回平均值: YCeE?S1gk3 +@cf@}W6QC 与FRED中计算的照度图对比: [m|\N .7g^w+W 例: @=K> uyB *;m5^i<,;S 此例系统数据,可按照此数据建立模型 ?fnJ`^|-r d}>Nl$ 系统数据 JR$Dp&]I ^ ^} |}QDC/ 光源数据: Vd)iv\a Type: Laser Beam(Gaussian 00 mode) '@AK0No\W Beam size: 5; 00%$?Fyk Grid size: 12; 5A7!Xd Sample pts: 100; %ia/i : 相干光; [LL"86D 波长0.5876微米, 6@wnF>'/\ 距离原点沿着Z轴负方向25mm。 H }uT' [uc;M6o}? 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:
Y_p enableservice('AutomationServer', true) `;hsOfo enableservice('AutomationServer') ;T"}dJel# fF_1ZKx+#! S%Pk@n`z] QQ:2987619807 I =qd\
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