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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。 Z|7I }i S6Xw+W02 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: 2FtEt+A+' enableservice('AutomationServer', true) "PM:&v enableservice('AutomationServer') cF6@.) Wa<NId 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。 ]?5@ObG %JU23c* 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: %x)U8 1. 在FRED脚本编辑界面找到参考. ~wV98u-N 2. 找到Matlab Automation Server Type Library 2+rao2
3. 将名字改为MLAPP 8IcQpn# 1>*<K/\qg NQ{Z 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。 ojI"<Q~g Y{B_OoTun 图 编辑/参考 )4O`%9=M& M%LwC/h:, 现在将脚本代码公布如下,此脚本执行如下几个步骤: w4/)r-Z4I 1. 创建Matlab服务器。 {;gWn'aq 2. 移动探测面对于前一聚焦面的位置。 `9)2nkJk'z 3. 在探测面追迹光线 0md{e`'q: 4. 在探测面计算照度 *8HxJ+[,[ 5. 使用PutWorkspaceData发送照度数据到Matlab ?~9X:~6\ 6. 使用PutFullMatrix发送标量场数据到Matlab中 KPK!'4,cu 7. 用Matlab画出照度数据 P =Gb 8. 在Matlab计算照度平均值 0L-g'^nn 9. 返回数据到FRED中 MA QY/s~F ;^SgV 代码分享: J*k=|+[ 0([jD25J! Option Explicit <GlV!y Z@Z`8M@Q, Sub Main ?n~j2-[< /9gMcn9EB Dim ana As T_ANALYSIS S;kc{? Dim move As T_OPERATION 7q=xW6 Dim Matlab As MLApp.MLApp ~d8o,.n`1 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long m$j;FKz+| Dim raysUsed As Long, nXpx As Long, nYpx As Long M& L0n%,y5 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double `{[C4]Ew/ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double rkXSygb Dim meanVal As Variant TW?
MS em JG$J,!.\ Set Matlab = CreateObject("Matlab.Application") KPrxw }P l$@lk?dc ClearOutputWindow 5,fzB~$TX( `2+52q<FO 'Find the node numbers for the entities being used. "lAS
<dq detNode = FindFullName("Geometry.Screen") 8zv6Mx detSurfNode = FindFullName("Geometry.Screen.Surf 1") 1EzA@3:{ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ?NeB_<dLa` BE;iC.rW 'Load the properties of the analysis surface being used. %gB0D8,vo LoadAnalysis anaSurfNode, ana eHIC'b. KL{uhb0f 'Move the detector custom element to the desired z position. ,X):2_m z = 50 ~)(Dm+vZ GetOperation detNode,1,move -I<`!kH* move.Type = "Shift" G9%4d;uFT move.val3 = z
X:bgY SetOperation detNode,1,move 7qp|Msf}, Print "New screen position, z = " &z I<f M8t.Y> X ^)5O>>|t 'Update the model and trace rays. 5T*7HC[ EnableTextPrinting (False) JE!Xf}nEi Update BGOI DeleteRays xJlq2cK TraceCreateDraw \|s/_35( EnableTextPrinting (True) P]^]
T}5 R'U(]&e.j 'Calculate the irradiance for rays on the detector surface. 4Yk(ldR~ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) j$Co-b1 Print raysUsed & " rays were included in the irradiance calculation. M3;B]iRQD jeNEC&J 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. <#Dc(VhT Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ^\;5O(9 nIT=/{oyi 'PutFullMatrix is more useful when actually having complex data such as with s"Wdbw(O ' 'scalar wavefield, for example. Note that the scalarfield array in MATLAB NmXTk+,L# 'is a complex valued array. |M&/(0 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) D:0PppE Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 0SYkDI Print raysUsed & " rays were included in the scalar field calculation." %kT:"j(xW 6OUjc 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used /PlsF 'to customize the plot figure. eA_4,"{ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 4kEFbzwx xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ;o=mL_[ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) mB`r6'#= yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) #(G&%I A|; nXpx = ana.Amax-ana.Amin+1 vhW'2<( nYpx = ana.Bmax-ana.Bmin+1 ~heF0C_ ~1oD7=WN 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS {,ljIhc, 'structure. Set the axes labels, title, colorbar and plot view. ycN_< Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 1d6pQ9 N Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) X"sN~Q.0 Matlab.Execute( "title('Detector Irradiance')" ) H'.d'OE:I Matlab.Execute( "colorbar" ) E'}$'n?: Matlab.Execute( "view(2)" ) H?m2|. Print "" -1:asM7 Print "Matlab figure plotted..." %K4-V5f C}Q2UK-: 'Have Matlab calculate and return the mean value. qZ.\GHS Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) L
$~Id Matlab.GetWorkspaceData( "irrad", "base", meanVal ) l/5/|UE9
Print "The mean irradiance value calculated by Matlab is: " & meanVal S/|8'x{< Fu$otMw%l 'Release resources p%_TbH3j` Set Matlab = Nothing X"]ZV]7(]s -p }]r End Sub o/xE
O=AW ~[{| s') 最后在Matlab画图如下: e0P1FD<@ ]cD!~nJ 并在工作区保存了数据: x0]*'^aA C*$/J\6xy r BL)ct 并返回平均值: }z[se)s NZ#z{JI=+ 与FRED中计算的照度图对比: P-C_sj A7 vzU %5, 例: sYL+;(#t )L?Tq"hy 此例系统数据,可按照此数据建立模型 7?4>' 2WoB ;= 系统数据 8{RiaF8 KK?}`o [":x 光源数据: -;v:.
[o. Type: Laser Beam(Gaussian 00 mode) o7 kGZ Beam size: 5; .IqS}Rh Grid size: 12; q/Q*1 Sample pts: 100; G8SJ<\? 相干光; c~V\,lcI 波长0.5876微米, O;w';}At 距离原点沿着Z轴负方向25mm。 l!b#v` nm)F tX|A 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: \<5xf<{ enableservice('AutomationServer', true) 8L#sg^1V enableservice('AutomationServer') SF6n06UZu
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