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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。 PZ69aZ*Gs =QEg~sD^)s 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'1NZV%# enableservice('AutomationServer', true) @(.?e< enableservice('AutomationServer') =!NYvwg6;o Z5~dU{XsT 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。 #|*;~:fz u#=Yv|9 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: ~h -G 1. 在FRED脚本编辑界面找到参考. K8*QS_* 2. 找到Matlab Automation Server Type Library 6 .DJRY 3. 将名字改为MLAPP vj0`[X {y0*cC #I9|>XE1 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。 0O4'Ts ? (_]{[dFr% 图 编辑/参考 lD2>`s5 q|2{W.P5qi 现在将脚本代码公布如下,此脚本执行如下几个步骤: AF
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J 1. 创建Matlab服务器。 4@#1G*OO 2. 移动探测面对于前一聚焦面的位置。 wbI(o4rXE 3. 在探测面追迹光线 MnFem $ @ 4. 在探测面计算照度 >rlQY>5pH 5. 使用PutWorkspaceData发送照度数据到Matlab LXIlrZ9D5 6. 使用PutFullMatrix发送标量场数据到Matlab中 rPK?pJ 7. 用Matlab画出照度数据 xt
+fuL 8. 在Matlab计算照度平均值 y5?T`ts,# 9. 返回数据到FRED中 ]>E9v&X0 Fy-nV%P 代码分享: S}e*~^1J '.~vN L+
O Option Explicit DMcvu*A ,IuO;UV#) Sub Main lsW.j#yE! tZ>>aiI3 Dim ana As T_ANALYSIS l>"gO9j Dim move As T_OPERATION hX)r%v: Dim Matlab As MLApp.MLApp LYh5f# Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long =B1t?(" Dim raysUsed As Long, nXpx As Long, nYpx As Long 5`oor86 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Pb} &c Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 5:|5NX[.b Dim meanVal As Variant v Xio1hu w ;H Set Matlab = CreateObject("Matlab.Application") Tv3 ZNh %H<w.]> ClearOutputWindow !=&]#-;b oD{V_/pdx 'Find the node numbers for the entities being used. V2w[0^L detNode = FindFullName("Geometry.Screen") _' n;rZ + detSurfNode = FindFullName("Geometry.Screen.Surf 1") $$ _ uQf anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ThWZ>hyJ i )3Y\u 'Load the properties of the analysis surface being used. 9 K$F.{cx LoadAnalysis anaSurfNode, ana PyYKeo= :;0?;dpO 'Move the detector custom element to the desired z position. a}E8ADyC z = 50 l[G,sq" GetOperation detNode,1,move nq/xD;q move.Type = "Shift" +6<MK; move.val3 = z 3Un/-4uL SetOperation detNode,1,move JPQ02&e Print "New screen position, z = " &z
4EB$e? w0/W=!_ 'Update the model and trace rays. ]CC~Eo-%- EnableTextPrinting (False) |&n dQ(!l Update e@]cI/j DeleteRays GU&XK7L TraceCreateDraw 8x,;B_Zu EnableTextPrinting (True) fbuop&FN+q 7C2/^x P 'Calculate the irradiance for rays on the detector surface. vo71T<K raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) p6=#LwL' Print raysUsed & " rays were included in the irradiance calculation. iXl1S[.l Ur&: Rr 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. _%zU^aE Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) iUI,r* y_$^Po 'PutFullMatrix is more useful when actually having complex data such as with * y(2BrL> 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 8-?n<h%8E 'is a complex valued array. n+uq|sYVa raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) =:"@YD^a4 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) KAsS= ` Print raysUsed & " rays were included in the scalar field calculation." %< j=& `}Q;2 F 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used H50nR$$<*Y 'to customize the plot figure. eazP'(rc xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) e:7aVOm xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Q ^ 39Wk@ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Jb
tbW&EH yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) W2^eE9 nXpx = ana.Amax-ana.Amin+1 .{ x5(bi0S nYpx = ana.Bmax-ana.Bmin+1 z0Zl' ^E:;8h4$9 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 0e7v ?UT 'structure. Set the axes labels, title, colorbar and plot view. sJM}p5V Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) T >-F~?7Sv Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) MPL2#YU/a Matlab.Execute( "title('Detector Irradiance')" ) _v$mGZpGY Matlab.Execute( "colorbar" ) *n[Fl
Matlab.Execute( "view(2)" ) EvECA,!i Print "" =)I{KT:y Print "Matlab figure plotted..." R6:N`S]&d[ 6|jE3rHw 'Have Matlab calculate and return the mean value. (Q&z1XK3 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 15s?QSKj Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 9QX{b+}"e Print "The mean irradiance value calculated by Matlab is: " & meanVal A23 Z)` Bkz 'Release resources 7olA@;$ Set Matlab = Nothing ovfw _ rpXw 8 End Sub <'vM+Lk dkn_`j\v 最后在Matlab画图如下: 4%6Q+LS']Q >C&!#
3 并在工作区保存了数据: ,}|V'y tllg$CQ5 2 rBF<z7 并返回平均值: d8r+UP@# ypifXO;m7 与FRED中计算的照度图对比: ^IId
=V=2 D@ lJ^+ 例: G?V3lQI1n p_nrua? 此例系统数据,可按照此数据建立模型 d)AkA\neWo p,0 \NUC 系统数据 D2mB4 #nxx\,i> 2>r.[ 光源数据: (#,.;Y Type: Laser Beam(Gaussian 00 mode) Bl1I "B Beam size: 5; %B?5l^W@ Grid size: 12; qqAsh]Z Sample pts: 100; J+4uUf/d! 相干光; lGz0K5P{ 波长0.5876微米, @Uu\x~3y 距离原点沿着Z轴负方向25mm。 E:tUbWVp N1$P6ZF 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: hPH7(f|c{g enableservice('AutomationServer', true) Eg:p_F*lr enableservice('AutomationServer') 2#[Y/p
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