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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。 "W"2Y( Q/u2Q;j> 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: 6jDHA3 enableservice('AutomationServer', true) s|cL
mL[ enableservice('AutomationServer') Xyz w.%4c t9C.|6X 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。 c3L)!]kB D#8uj=/% 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: REK(^1
h 1. 在FRED脚本编辑界面找到参考. &/\Q 6$a 2. 找到Matlab Automation Server Type Library Kw/7X[|'G 3. 将名字改为MLAPP y;$
!J be->ofUYgs ~uUN\qx52 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。 UG~/ ;A\SbLM 图 编辑/参考 =sIkA)"!= $XZC8L# 现在将脚本代码公布如下,此脚本执行如下几个步骤: -zSkon2Y^ 1. 创建Matlab服务器。 >508-)' 2. 移动探测面对于前一聚焦面的位置。 VhfMj| 3. 在探测面追迹光线 H1fKe=$1 4. 在探测面计算照度 R= co2 5 5. 使用PutWorkspaceData发送照度数据到Matlab ua8Burl7 6. 使用PutFullMatrix发送标量场数据到Matlab中 I@M3u/7 7. 用Matlab画出照度数据 V Kw33 8. 在Matlab计算照度平均值 (+iOy/5#u 9. 返回数据到FRED中 C1M @; NB.s2I7 代码分享: qhQeQ XwlF[3VbiX Option Explicit [S:{$4& \@eaSa Sub Main =-dg]Ol8 kc:>[ {9 Dim ana As T_ANALYSIS "C~Zl&3 Dim move As T_OPERATION F, 39'<N[ Dim Matlab As MLApp.MLApp {;2Gl $\r Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 4?c4GT9(6S Dim raysUsed As Long, nXpx As Long, nYpx As Long ;
`Vbl_"L Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ?]]7PEee* Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double voitdz Dim meanVal As Variant K1oSoD8c ,| Zkpn8 Set Matlab = CreateObject("Matlab.Application") mE)I(< % j96\({;k ClearOutputWindow 1${rQ9FIF j` 5K7~hv 'Find the node numbers for the entities being used. '<!T'l:R:/ detNode = FindFullName("Geometry.Screen") aBblP8)8;K detSurfNode = FindFullName("Geometry.Screen.Surf 1") M\!z='Fi anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") gc[BP>tl\ _q1b3)`D 'Load the properties of the analysis surface being used. 2t3DQ LoadAnalysis anaSurfNode, ana p3W-*lE C8bBOC( 'Move the detector custom element to the desired z position. i9=*ls^Cx z = 50 Kd|@ GetOperation detNode,1,move N_Q\+x}zq move.Type = "Shift" 3qVDHDQ?ZV move.val3 = z av:9kPKm SetOperation detNode,1,move 9J(jbJ7p Print "New screen position, z = " &z [6}>? 277Am*2 'Update the model and trace rays. 1c19$KHu EnableTextPrinting (False) 2)4oe Update %1UdG6&J_ DeleteRays +hL%8CVU M TraceCreateDraw ^,sKj- EnableTextPrinting (True) V")u
y&Ob V
3yt{3Or 'Calculate the irradiance for rays on the detector surface. S
@t pd' raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) wxW\L!@ Print raysUsed & " rays were included in the irradiance calculation. }\oy%]_mY xL#UMvZ>;h 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. /xh/M@G3 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Re]7G.y svj0;x5 'PutFullMatrix is more useful when actually having complex data such as with 2)^gd 'scalar wavefield, for example. Note that the scalarfield array in MATLAB fb;y*-?# 'is a complex valued array. d>k"#| raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) tO8<N'TD Matlab.PutFullMatrix("scalarfield","base", reals, imags ) WcZck{ehd Print raysUsed & " rays were included in the scalar field calculation." 96]!*} 12y+g5b 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used {<#~Ya- 'to customize the plot figure. >og-
jz xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) E5`KUMZkq xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) %DIZgPd\ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) [
m#|[% yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) |4?O4QN nXpx = ana.Amax-ana.Amin+1 Fo$'*(i nYpx = ana.Bmax-ana.Bmin+1 )|Xi:Zd5> p)y'a+|7 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Lju)q6 'structure. Set the axes labels, title, colorbar and plot view. @q<F_'7is Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) n04lTME Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) }35HKgqX Matlab.Execute( "title('Detector Irradiance')" ) $5v:z Matlab.Execute( "colorbar" ) P(Wr[lH\y Matlab.Execute( "view(2)" ) /^^wHW: Print "" i-E/#zni Print "Matlab figure plotted..." r?:xD(}Q `zjbyY 'Have Matlab calculate and return the mean value. 'A)r)z{X Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) DB>.Uf" Matlab.GetWorkspaceData( "irrad", "base", meanVal ) d%w#a3( Print "The mean irradiance value calculated by Matlab is: " & meanVal CTh!|mG l?J|Ip2W 'Release resources Yfjp:hg/! Set Matlab = Nothing c2fqueK|:W eR*y<K(d End Sub 6E0{(* ,bnrVa(I 最后在Matlab画图如下: [)L) R` BMxe)izT; 并在工作区保存了数据: p"ElO,\ ,p7W4;?4 2Pz)vnV" 并返回平均值: 1C]mxV=% Y}UVC|Ef 与FRED中计算的照度图对比: A$;"9F@ }[c,/NH 例: @?YO_</ KE*8Y4#9 此例系统数据,可按照此数据建立模型 @b5zHXF83E j]5mzz~ 系统数据 O=2SDuBZ at5>h +:jx{*}jo 光源数据: C<u<:4^H Type: Laser Beam(Gaussian 00 mode) GiGXV @dq Beam size: 5;
RI</T3%~ Grid size: 12; nBo?r}t4 Sample pts: 100; q[Ed6FM$~ 相干光; oasEG6OI8 波长0.5876微米, [8$K i$; 距离原点沿着Z轴负方向25mm。 O\&[|sGY{ `iT{H]po 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: s%xhT enableservice('AutomationServer', true) ~;uc@GGo enableservice('AutomationServer') gtVnn]Jh
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