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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。 <R]Wy}2-
onS{ 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: .+yJh enableservice('AutomationServer', true) Z?G3d(YT enableservice('AutomationServer') >P]I&S-. 'amex 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。 w4&v( m ,2:L{8_L 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: XTn{1[.O 1. 在FRED脚本编辑界面找到参考. ,_X,V! 2. 找到Matlab Automation Server Type Library jy)9EU= 3. 将名字改为MLAPP =tvm= 0I AaPz/e
5G]#'tu 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。 , K"2tb enfu%"(K) 图 编辑/参考 YM4U.! 4o })=c:h& 现在将脚本代码公布如下,此脚本执行如下几个步骤: \FaB!7*~ 1. 创建Matlab服务器。 ^!s}2GcS` 2. 移动探测面对于前一聚焦面的位置。 4VL!U?dk 3. 在探测面追迹光线 a1Y _0 4. 在探测面计算照度 \Jj'60L^ 5. 使用PutWorkspaceData发送照度数据到Matlab U:\oGa84A 6. 使用PutFullMatrix发送标量场数据到Matlab中 k3htHCf*G$ 7. 用Matlab画出照度数据 0%L$TJ.'' 8. 在Matlab计算照度平均值 P^{`d_[K% 9. 返回数据到FRED中 rq|czQ `S!uj <- 代码分享: cB{;Nh6" >!ZyykAs Option Explicit "r `6c0Z l#(g&x6J Sub Main F@*r%[S/ oz5lt4 Dim ana As T_ANALYSIS U=*q;$L# Dim move As T_OPERATION (G b{ckzs Dim Matlab As MLApp.MLApp ]8j5Ou6#y Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long J,2v~Dq Dim raysUsed As Long, nXpx As Long, nYpx As Long cF>;f(X Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double p`V9+CA Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double iF2IR{h Dim meanVal As Variant .dq.F#2B; V:$1o Set Matlab = CreateObject("Matlab.Application") _\V{X}ftqa kTe<1^,m ClearOutputWindow hQRc,d6x5 3 mMdq*X5 'Find the node numbers for the entities being used. ieg PEb detNode = FindFullName("Geometry.Screen") <zWQ[^ detSurfNode = FindFullName("Geometry.Screen.Surf 1") 3n"&$q6 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") :zk.^q (6_/n&mF 'Load the properties of the analysis surface being used. 5Szo5 LoadAnalysis anaSurfNode, ana m`w6wz /? <9,7#i 'Move the detector custom element to the desired z position. =:T:9Y_ i z = 50 ToCfLJ?{ GetOperation detNode,1,move HH7gT move.Type = "Shift" y"n~ET}e7 move.val3 = z #B{F{,vlu, SetOperation detNode,1,move p{_O*bo
Print "New screen position, z = " &z H "/e% +\@\,{Ujy 'Update the model and trace rays. 1JY90l$ME EnableTextPrinting (False) -cS4B//IK8 Update ]5MRp7 DeleteRays )FiU1E TraceCreateDraw Z-=7QK.\{ EnableTextPrinting (True) yOm6HA``hT
HAOrwJFqU 'Calculate the irradiance for rays on the detector surface. m<;" 1<k raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) LA(JA Print raysUsed & " rays were included in the irradiance calculation. 206jeH9 ' <jp.sZQ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. _25]>D$ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) trA `l/ Tl{r D(D 'PutFullMatrix is more useful when actually having complex data such as with 0{@Ovc 'scalar wavefield, for example. Note that the scalarfield array in MATLAB =
ft$j 'is a complex valued array. YXOD
fd%L raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) lY8Qy2k| Matlab.PutFullMatrix("scalarfield","base", reals, imags ) *8HxJ+[,[ Print raysUsed & " rays were included in the scalar field calculation." ?~9X:~6\ KPK!'4,cu 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used P =Gb 'to customize the plot figure. }Qu
7o xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) MA QY/s~F xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) {?_)m/\ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) J*k=|+[ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 0([jD25J! nXpx = ana.Amax-ana.Amin+1 <GlV!y nYpx = ana.Bmax-ana.Bmin+1 Z@Z`8M@Q, ?n~j2-[< 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS /9gMcn9EB 'structure. Set the axes labels, title, colorbar and plot view. S;kc{? Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 7q=xW6 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ~d8o,.n`1 Matlab.Execute( "title('Detector Irradiance')" ) m$j;FKz+| Matlab.Execute( "colorbar" ) M& L0n%,y5 Matlab.Execute( "view(2)" ) `{[C4]Ew/ Print "" rkXSygb Print "Matlab figure plotted..." EnAw8Gm* p#NZ\qJ 'Have Matlab calculate and return the mean value. cSWVHr Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) O\{_)L Matlab.GetWorkspaceData( "irrad", "base", meanVal ) T0C'$1T Print "The mean irradiance value calculated by Matlab is: " & meanVal uvd> "lAS
<dq 'Release resources 8zv6Mx Set Matlab = Nothing 1EzA@3:{ ?NeB_<dLa` End Sub QR8Q10 N_}Im>;! 最后在Matlab画图如下: ou4?`JF)- <\NXCUqDpo 并在工作区保存了数据: "aH]4DO 9a,CiH%@ W{2y*yqY 并返回平均值: ZmF32Ir cE?J]5#^ 与FRED中计算的照度图对比: fR{7780WZ >@W#@W*I@ 例: 3"RZiOyv ]C^*C| 此例系统数据,可按照此数据建立模型 e70*y'1fu 8=VX` X 系统数据 $80/ub:R J>&GP#7} "=O)2} 光源数据: 3iwZUqyq Type: Laser Beam(Gaussian 00 mode)
WR%iUO40 Beam size: 5; *8+YR Grid size: 12;
w?"l4.E% Sample pts: 100; 3Q;l*xu 相干光; efm<bJB2 波长0.5876微米, ^\;5O(9 距离原点沿着Z轴负方向25mm。 nIT=/{oyi MR: {Ps&, 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: dDn:^) enableservice('AutomationServer', true) ,@MPzpH enableservice('AutomationServer') sIe(;%[` U^I'X7`r h[?28q$ QQ:2987619807 XFYl[?`G
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