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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。 7U?x8%H* kCN9`9XI{ 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: T-|z18|! enableservice('AutomationServer', true) #\t?`\L3 enableservice('AutomationServer') SC86+
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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。 j>?c]h{- &*MwKr<y 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: _Y}(v((; 1. 在FRED脚本编辑界面找到参考. ]_F%{ 8| 2. 找到Matlab Automation Server Type Library P"3{s+ r 3. 将名字改为MLAPP E(TL+o :[\}Hn= ;uDH&3W 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。 .rN5A+By` }@a_x,O/x} 图 编辑/参考 hua{g_ j<wg>O:s%r 现在将脚本代码公布如下,此脚本执行如下几个步骤: f5d"H6%L 1. 创建Matlab服务器。 {T m-X` 2. 移动探测面对于前一聚焦面的位置。 R2t5T-8`c 3. 在探测面追迹光线 `){*JPl 4. 在探测面计算照度 !:rQ@PSy9 5. 使用PutWorkspaceData发送照度数据到Matlab 3Yg/-=U( 6. 使用PutFullMatrix发送标量场数据到Matlab中 obaJT"1 7. 用Matlab画出照度数据 \gj@O5rG P 8. 在Matlab计算照度平均值 1 ljgq]($ 9. 返回数据到FRED中 XP6R$0yN &W`yHQ"JY 代码分享: mY;Y$fz;xL .w[]Q;K_[) Option Explicit ;f0+'W 0I~xD9l9 Sub Main
]| ~],\ EiIbp4*e Dim ana As T_ANALYSIS 7(Y!w8q&^ Dim move As T_OPERATION uK}k]x\z Dim Matlab As MLApp.MLApp N`8?bU7a}" Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long zOWbdd_zl Dim raysUsed As Long, nXpx As Long, nYpx As Long ]rC6fNhQ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ]W-:-.prh Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double xr)kHJ:v Dim meanVal As Variant im4V6 f;% }c%QF Set Matlab = CreateObject("Matlab.Application") ?&"cI5- MP;7u%
ClearOutputWindow O<."C=1~E lj'c0k8 'Find the node numbers for the entities being used. /Q})%j1S0 detNode = FindFullName("Geometry.Screen") )k <ON~x detSurfNode = FindFullName("Geometry.Screen.Surf 1") @6}c\z@AxM anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Gzc{2"p MDl 'Load the properties of the analysis surface being used. ]%ikr&78u LoadAnalysis anaSurfNode, ana 9'td}S O^F%ssF8 'Move the detector custom element to the desired z position. h^?[:XBeav z = 50 "2N3L8?k GetOperation detNode,1,move G5bi,^G7 move.Type = "Shift" YDC[s ^d5 move.val3 = z X2q$i SetOperation detNode,1,move YeYFPi# Print "New screen position, z = " &z e=1&mO? u+z$+[lm!G 'Update the model and trace rays. IEjKI" EnableTextPrinting (False) !T6oD]x3 Update uTBls8 DeleteRays >77
/e@ TraceCreateDraw E3_EXz9h EnableTextPrinting (True) s)]i0+!
VG q' 'Calculate the irradiance for rays on the detector surface. j#3}nJB%#i raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) n M,m#"AI Print raysUsed & " rays were included in the irradiance calculation. YJ.'Yc :7@"EW 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Uj1^?d+b Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) W^60BZ b4S7Q"g 'PutFullMatrix is more useful when actually having complex data such as with Y>wpla[kUq 'scalar wavefield, for example. Note that the scalarfield array in MATLAB zp,f} 'is a complex valued array. pj?+cy
v~ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) !ck=\3pr Matlab.PutFullMatrix("scalarfield","base", reals, imags ) v9u/<w68! Print raysUsed & " rays were included in the scalar field calculation." s80:.B V0c*M>V 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used g@`14U/| 'to customize the plot figure. ~}$:iyJV(> xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ]J5[ZVz xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) >p}d:t/ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) (
y'i{:B yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ORp6 nXpx = ana.Amax-ana.Amin+1 FavU"QU&| nYpx = ana.Bmax-ana.Bmin+1 ?b^VEp.;} y%v<Cp@R 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS xXp\U'Ad~~ 'structure. Set the axes labels, title, colorbar and plot view. {KdC51"Nv Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Bl3G_Ep Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Lk4&&5q Matlab.Execute( "title('Detector Irradiance')" ) -Z4J?b Matlab.Execute( "colorbar" ) lWd)(9Kj Matlab.Execute( "view(2)" ) gE`G3kgn{ Print "" MS_&;2 Print "Matlab figure plotted..." #HJ F== tA3]6SIK@ 'Have Matlab calculate and return the mean value. zTAt% w5 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) s~IOc%3 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) QKE$>G
Print "The mean irradiance value calculated by Matlab is: " & meanVal cx1U6A+ p! zC 'Release resources B.'@~$ Set Matlab = Nothing gmj
a2F, *<Fz1~%* End Sub RR75ke[Hs +T"kx\< 最后在Matlab画图如下: Zo-E0[9 agM.-MK 并在工作区保存了数据: *P61q\2Z y@nWa\iG C ])Q#!D| 并返回平均值: NQ'^z ~SUA.YuF 与FRED中计算的照度图对比: (X)$8y ,B5Ptf# 例: k#c BBrY 4CW/ 此例系统数据,可按照此数据建立模型 dt',)i8D OcQ_PE5\ 系统数据 ~V`D@-VND |n}W^}S5 -=Q_E^' 光源数据: MPAZ%<gmD Type: Laser Beam(Gaussian 00 mode) 0`h[|FYV Beam size: 5; C$"jZcm,I Grid size: 12; 0u,=OvU Sample pts: 100; #E{aN?_ 相干光; 2^ ^;Q: 波长0.5876微米, >tr_Ypfv,c 距离原点沿着Z轴负方向25mm。 r{YyKSL1*K .sbU-_ij@U 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: ngsax1xO enableservice('AutomationServer', true) xGk@BA=0< enableservice('AutomationServer') >BrxJw#M
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