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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。 ?"C]h s Y"lxh/l$} 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: ,v6Jr3 enableservice('AutomationServer', true) Wh<lmC50( enableservice('AutomationServer') 5Px.G* ~/#?OLj(T 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 B{K'"uC CTI(Kh+ 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: K9P"ncMt 1. 在FRED脚本编辑界面找到参考. P"]+6sm&es 2. 找到Matlab Automation Server Type Library %-*vlNC ) 3. 将名字改为MLAPP \W\6m0-x CX:^]wY QO?ha'Sl 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 05zHL j bFVdv&
图 编辑/参考 HOD2/ iwVra"y 现在将脚本代码公布如下,此脚本执行如下几个步骤: 7L\GI`y 1. 创建Matlab服务器。 #0P<#S^7 2. 移动探测面对于前一聚焦面的位置。 dyp]y$ 3. 在探测面追迹光线
%F 4Q| 4. 在探测面计算照度 WR-C_1-pT 5. 使用PutWorkspaceData发送照度数据到Matlab c,-x}i0c 6. 使用PutFullMatrix发送标量场数据到Matlab中 |l?ALP_g 7. 用Matlab画出照度数据 PRLV1o1# 8. 在Matlab计算照度平均值 -'N#@Wdr 9. 返回数据到FRED中 _F*w
,b$8 c%U$qao=c+ 代码分享: M$?6
' m@Nx`aS? Option Explicit I[`2MKh C&st7.
(k Sub Main 7E5Dz7 ~pA;j7* Dim ana As T_ANALYSIS (g)@wNBW Dim move As T_OPERATION ]EcZ|c7o9y Dim Matlab As MLApp.MLApp LAKZAi%O0 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 6m"
75 Dim raysUsed As Long, nXpx As Long, nYpx As Long '-S&i{H Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double M"vcF5q Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double I>3]4mI*a Dim meanVal As Variant dbuOiZ Wu4Nq+ Set Matlab = CreateObject("Matlab.Application") ]p*)
PpIl h.9Lh ;j ClearOutputWindow '=~y'nPG7 pzax~Vp 'Find the node numbers for the entities being used. )e2IT*7 detNode = FindFullName("Geometry.Screen") PJYA5"}W detSurfNode = FindFullName("Geometry.Screen.Surf 1") 9HE(*S anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") }H#t( 9,U t(Zs*c( 'Load the properties of the analysis surface being used. Uaj=}p\+.p LoadAnalysis anaSurfNode, ana '*XNgvX )c '>E4> 'Move the detector custom element to the desired z position. 0;h1LI) z = 50 tN{t-xUgk GetOperation detNode,1,move ^0|NmMJ] move.Type = "Shift" f0`'
i[ move.val3 = z u0Erz0*G4 SetOperation detNode,1,move :ky<`Jfr` Print "New screen position, z = " &z Crhi+D h3lDDyu 'Update the model and trace rays. 9i<-\w^$ EnableTextPrinting (False) z^/ GTY Update tvOAN|+F DeleteRays w~U`+2a3 TraceCreateDraw Inc:t_ EnableTextPrinting (True) ,/:a77 k4$q|x7+% 'Calculate the irradiance for rays on the detector surface. bVeTseAG raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) MH.,s@ Print raysUsed & " rays were included in the irradiance calculation. :2pBv#\"qk .G_3blE; 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ^B5cNEO Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) uK:-g,; 0Mu8ZVI{ 'PutFullMatrix is more useful when actually having complex data such as with 1mJ_I|98 'scalar wavefield, for example. Note that the scalarfield array in MATLAB !NYM(6!( 'is a complex valued array. iL_F*iK5 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 2]3HX3 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) n+qVT4o Print raysUsed & " rays were included in the scalar field calculation." _qeuVi=A 6eT'[Umx 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 0['"m^l0S 'to customize the plot figure. FMdLkyK; xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) #a | ch6B xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) )SX6)__ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) K` ,d$ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) U[QD! nXpx = ana.Amax-ana.Amin+1 ix9HSa{d nYpx = ana.Bmax-ana.Bmin+1 %i-lx`U "Wk{ 4gS7l 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS f4k5R 'structure. Set the axes labels, title, colorbar and plot view. bkwa{V Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Yb\\
w<@g Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) e$EF% cKH Matlab.Execute( "title('Detector Irradiance')" ) uR;-eK Matlab.Execute( "colorbar" ) 2]} Uov Matlab.Execute( "view(2)" ) }utNZhJ Print "" P$3=i`X!nw Print "Matlab figure plotted..." hO/5>Zv? gXu^" 'Have Matlab calculate and return the mean value. }11`98>B6: Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) :Jeo_}e 0 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) "Ug/
',jkV Print "The mean irradiance value calculated by Matlab is: " & meanVal VS9]po>= 28R>>C=R 'Release resources rj,K`HD Set Matlab = Nothing 43>9)t Y#lk!#\Y End Sub adI!W-/R: WY"Y)S 最后在Matlab画图如下: Fi'M"^:r{ x_<bK$OU 并在工作区保存了数据: o8'Mks ;T.s!B$Uu R6!cK[e]4 并返回平均值: K3rBl!7v ^m_^ 与FRED中计算的照度图对比: VyWYfPK nuSN)}b<Q 例: WQ[}&kY~ 5@czK*5 此例系统数据,可按照此数据建立模型 j /H>0^ Kx- s0cw 系统数据 G#e9$! 2f19W#
'0 {}_ Nep/; 光源数据: *p&^!ct Type: Laser Beam(Gaussian 00 mode) f v E+.{ Beam size: 5; 8QVE_ Eu Grid size: 12; I vTzPPP Sample pts: 100; pw,O"6J* 相干光; :8^M5} 波长0.5876微米, U!&_mD#
c 距离原点沿着Z轴负方向25mm。 kmlG3hOR, ]C16y.
~e 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: rQ~ \~g[tP enableservice('AutomationServer', true) YlswSQ enableservice('AutomationServer') )MWUS;O<
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