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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。 )s7 Tv#[ kpreTeA] 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: {s^ryv_} enableservice('AutomationServer', true) ~m09yc d< enableservice('AutomationServer') zam0(^= byj mH 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。 iYQy#kO mW(_FS2%, 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: ]Q_G /e 1. 在FRED脚本编辑界面找到参考. [W|7r
n,q 2. 找到Matlab Automation Server Type Library {$TB#=G 3. 将名字改为MLAPP {F9Qy0.*u A%8`zR OVo 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 wj5s5dH ].T;x| 图 编辑/参考 a.U:B
[v` 3!w>"h0( 现在将脚本代码公布如下,此脚本执行如下几个步骤: f<Um2YGW 1. 创建Matlab服务器。 BG? 2PO{ 2. 移动探测面对于前一聚焦面的位置。 |b@A:8ss 3. 在探测面追迹光线 h+u|MdOY\ 4. 在探测面计算照度 ?$&rC0t 5. 使用PutWorkspaceData发送照度数据到Matlab M |kDys 6. 使用PutFullMatrix发送标量场数据到Matlab中 KXbYv62 7. 用Matlab画出照度数据 Dt'e<d Is 8. 在Matlab计算照度平均值 xr3PO?: 9. 返回数据到FRED中 0BP~0z N4(VRA 代码分享: WHavz0knf[ ?,e:c XhE2 Option Explicit iZUz6 LuQ
M$/i Sub Main PL_wa(}y]D 8jGoU9 Dim ana As T_ANALYSIS \R6T"U Dim move As T_OPERATION
%c2i.E/G Dim Matlab As MLApp.MLApp kJpHhAn4 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long tYNt>9L| Dim raysUsed As Long, nXpx As Long, nYpx As Long R/xCS.yl} Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Hwc8i"{9y\ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double [a*>@IR Dim meanVal As Variant k)' z<EL6c "EkO>M/fr Set Matlab = CreateObject("Matlab.Application") (gC^5&11 WWD@rn sVf ClearOutputWindow 'wq:F?viF F(fr,m3 'Find the node numbers for the entities being used. rL/7wa detNode = FindFullName("Geometry.Screen") l hp:. detSurfNode = FindFullName("Geometry.Screen.Surf 1") R:m=HS_ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 3evfX[V# G'C^C[_W 'Load the properties of the analysis surface being used. #@"rp]1xv LoadAnalysis anaSurfNode, ana %D0Ws9:| /[dAgxL 'Move the detector custom element to the desired z position. #X_ M z = 50 7+r5?h| GetOperation detNode,1,move k8>^dZub move.Type = "Shift" :2gO)
'cD move.val3 = z -7VV5W SetOperation detNode,1,move ?|YQtY Print "New screen position, z = " &z Q</HFpE I _G;;GF 'Update the model and trace rays. .JKaC>oX EnableTextPrinting (False) BQf+1Ly& Update @CUDD{1o DeleteRays S$/3K q TraceCreateDraw T )]|o+G EnableTextPrinting (True) j".6 hd%F7D5 'Calculate the irradiance for rays on the detector surface. XYTcG;_z raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) D|#(zjl@ Print raysUsed & " rays were included in the irradiance calculation. u#|Jl|aT y^BM*C I 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. V7i`vo3Cc Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ?+L6o C.; xF+x I6 'PutFullMatrix is more useful when actually having complex data such as with ;H|M)z#[Z 'scalar wavefield, for example. Note that the scalarfield array in MATLAB `sC8ro@Fm 'is a complex valued array. g<3>7&^ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) D$
z!wV Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ?V&a |:N9 Print raysUsed & " rays were included in the scalar field calculation." ?,>y`Qf*| "!?Ya{ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used PyE<`E 'to customize the plot figure. t4uxon xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) JwVv+9hh xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) +=$G6uR$ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) +-V?3fQ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) "ET"dMxU nXpx = ana.Amax-ana.Amin+1 [} 3Y1t{G nYpx = ana.Bmax-ana.Bmin+1 ?!Gt.
fb cXH?'q'vZ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ,r4af< 'structure. Set the axes labels, title, colorbar and plot view. tgnXBWA`! Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
xoaQ5u Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) m!(K Matlab.Execute( "title('Detector Irradiance')" ) 8=uljn/ Matlab.Execute( "colorbar" ) YdaJ& Matlab.Execute( "view(2)" ) x|5/#H Print "" FFGTIT# {" Print "Matlab figure plotted..." H;E{Fnarv yRDLg
c 'Have Matlab calculate and return the mean value. _Z&R'`kg Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) U"Oq85vY Matlab.GetWorkspaceData( "irrad", "base", meanVal ) cKAl 0_[f" Print "The mean irradiance value calculated by Matlab is: " & meanVal p {3|W< H\vO0 <X 'Release resources +^:K#S9U Set Matlab = Nothing \3/'#
"'(4l 2. End Sub yD"sYT R)z|("%ec 最后在Matlab画图如下: .EQFHStr qZG >FC37 并在工作区保存了数据: U>XGJQ<NS 2$ =HDwv gE~31:a^ 并返回平均值: 50A_+f.7% B%/Pn
2 与FRED中计算的照度图对比: $'Z!Y;Ue i`;I"oY4 例: ~5b %~: nFSa~M 此例系统数据,可按照此数据建立模型 :nt%z0_ ~MX@-Ff 系统数据 N8TO"`wdbs Mv3Ch'X[ zO,sq%vQn' 光源数据: Mtr~d Type: Laser Beam(Gaussian 00 mode) ;z#9>99rH Beam size: 5; gUcE,L Grid size: 12; [(mq8Nb Sample pts: 100; |%} ?*|- 相干光; Z[VKB3Pb8 波长0.5876微米, zoU.\]#C 距离原点沿着Z轴负方向25mm。 #0c`"2t&M Ge x^\gf 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: PZ s enableservice('AutomationServer', true) ]F~5l?4u# enableservice('AutomationServer') tznT*EQr "M
tQj} ~+F: QrXcI QQ:2987619807 V*N9D>C
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