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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。 78gob&p? l2r>|CGQ[ 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: `}ZL'\G enableservice('AutomationServer', true) %va[jJ enableservice('AutomationServer') (s.o VgUvD1v?} 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。 Km%8Yw0+ ayN*fiV] 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: l; */M.B 1. 在FRED脚本编辑界面找到参考. -IGMl_s 2. 找到Matlab Automation Server Type Library nWd:>Ur 3. 将名字改为MLAPP 40rZ~!} YqkA&qL]#; ^1()W,B~w 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。 /^NJ)9IB i^~sn `o 图 编辑/参考 La@\q[U{@ *-+C<2" 现在将脚本代码公布如下,此脚本执行如下几个步骤: ;%M2x5 1. 创建Matlab服务器。 xMLrLXy 2. 移动探测面对于前一聚焦面的位置。 I<IC-k"Y 3. 在探测面追迹光线 wbo{JQ 4. 在探测面计算照度 '! #On/ 5. 使用PutWorkspaceData发送照度数据到Matlab 7ucx6J]c 6. 使用PutFullMatrix发送标量场数据到Matlab中 1mAUEQ! 7. 用Matlab画出照度数据 JB641nv 8. 在Matlab计算照度平均值 @^BS# 9. 返回数据到FRED中 lrq>TJEcx ^V_ku@DY 代码分享: 4,o
%e,z oA5<[&~< Option Explicit Jx)~kK N;e}dwh& Sub Main D<lQoO+ tuX =o
Dim ana As T_ANALYSIS U;^CU!a Dim move As T_OPERATION J{aQ1) Dim Matlab As MLApp.MLApp x;<oaT$X Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long tj`tLYOZ@- Dim raysUsed As Long, nXpx As Long, nYpx As Long >|y>e{P Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double dw@TbJ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double h2im
sjf Dim meanVal As Variant >aNbp Cmp{F N"o Set Matlab = CreateObject("Matlab.Application") ~5x4?2 z7D*z8,i ClearOutputWindow i7Y
s_8A"9 WK/b=p|#o 'Find the node numbers for the entities being used. `NYF?% detNode = FindFullName("Geometry.Screen") GGYX!=]~ detSurfNode = FindFullName("Geometry.Screen.Surf 1") 7O;BS}Lv= anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") =ip~J<sw& jAD+:@ 'Load the properties of the analysis surface being used. ]b5%?^Z# LoadAnalysis anaSurfNode, ana v4nvZ6 WsG"x>1n 'Move the detector custom element to the desired z position. 8#NIs@DJ z = 50 V'Sd[* GetOperation detNode,1,move S,ouj;B move.Type = "Shift" ;$E~ZT4p move.val3 = z LC~CPV'F SetOperation detNode,1,move My'9S2Y8nv Print "New screen position, z = " &z FN{H\W1cf E#IiyZ 'Update the model and trace rays. _stI?fz*4k EnableTextPrinting (False) w!=_ Update 0:7v/S!: DeleteRays +xoyKP! TraceCreateDraw \}]=?}( EnableTextPrinting (True) 60Xl. dXf]G6 'Calculate the irradiance for rays on the detector surface. r_qncy,F raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) B;Q`vKY Print raysUsed & " rays were included in the irradiance calculation. =!I8vQ> (1saof*p% 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
o>/uW8 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) /6i Tq^.% e>ZbZy? 'PutFullMatrix is more useful when actually having complex data such as with *o:BoP=S 'scalar wavefield, for example. Note that the scalarfield array in MATLAB |IyM"UH 'is a complex valued array. 8gu'dG = raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) i{1)=_$Vt` Matlab.PutFullMatrix("scalarfield","base", reals, imags ) /h}wM6pg Print raysUsed & " rays were included in the scalar field calculation." 5p#o1I )D6'k{6 M 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used S20 nk.x 'to customize the plot figure. @M1yBN xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) H`+]dXLB xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) {Kq*5Aq8 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) L~?,6 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) nsr
_\F\ nXpx = ana.Amax-ana.Amin+1 LXTipWKz nYpx = ana.Bmax-ana.Bmin+1 )n[`Z# ^6N3n kyZ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ^-csi 'structure. Set the axes labels, title, colorbar and plot view. kp#c:ym Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ^>vO5Ho. Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ?h>%Ix Matlab.Execute( "title('Detector Irradiance')" ) ';fU.uy Matlab.Execute( "colorbar" ) 4:%El+,_Y Matlab.Execute( "view(2)" ) kcma/d Print "" ~,M;+T}[r Print "Matlab figure plotted..." M rH%hRV6R fed[^wW 'Have Matlab calculate and return the mean value. N~Sue Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) #C=L^cSx( Matlab.GetWorkspaceData( "irrad", "base", meanVal ) E:dT_x<Y Print "The mean irradiance value calculated by Matlab is: " & meanVal CwH)6uA Bcd0 'Release resources 8+g|>{Vov Set Matlab = Nothing =5s~$C 6U,U[MWJ End Sub tswG"1R 2\iD;Z#gM 最后在Matlab画图如下: 1VPN#Q! ;|2;kvf"w 并在工作区保存了数据: c-3Y SrY b/D9P~cE NZw[.s>n
并返回平均值: 9cw4tqTm j.yr5% 与FRED中计算的照度图对比: =%nqMV(y EiIFVP 例: ;>QK}#' Lu#@~ 此例系统数据,可按照此数据建立模型 m;tY(kO 9{]r+z: 系统数据 2}xFv2X [y&h_w. V"Y
Fu^L 光源数据: gp|7{}Q{ Type: Laser Beam(Gaussian 00 mode) i5~ /+~ Beam size: 5; @u'27c_<d3 Grid size: 12; GO:1
Z?^ Sample pts: 100; 83 ^,'Z 相干光; KSpC%_LC 波长0.5876微米, 2YP"nj# 距离原点沿着Z轴负方向25mm。 ?` ZGM Y$`hudJ& 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: |2t7mat enableservice('AutomationServer', true) EuimZW\V enableservice('AutomationServer') ^2?O+ =,F
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