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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。 (z7vl~D .LVQx 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: wHZW ` enableservice('AutomationServer', true) uJx"W enableservice('AutomationServer') 8 a!Rb-Q: I&?Qq k 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。 84HUBud76Y 0tISXu- 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: 7g=2Z[o 1. 在FRED脚本编辑界面找到参考. iUMY!eqp 2. 找到Matlab Automation Server Type Library m^' uipa\ 3. 将名字改为MLAPP ZN"j%E{d UX-&/eScN AIb2k 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。 dca;'$ CO-_ea U( 图 编辑/参考 4p%A8%/q Gir#"5F 现在将脚本代码公布如下,此脚本执行如下几个步骤: NW~z&8L 1. 创建Matlab服务器。 DU%w1+u 2. 移动探测面对于前一聚焦面的位置。 s,bERN7'yO 3. 在探测面追迹光线 o:Qv
JcB 4. 在探测面计算照度 A,su;Qh 5. 使用PutWorkspaceData发送照度数据到Matlab }nt*
[:% 6. 使用PutFullMatrix发送标量场数据到Matlab中 d@w~[b 7. 用Matlab画出照度数据 Vc^HVyAx@n 8. 在Matlab计算照度平均值 Yw _+`,W 9. 返回数据到FRED中 ]v[|B $'W}aER 代码分享: =_j vk. 5tQ1fJze Option Explicit !8 &=y [{4MR%-- Sub Main `[o)<<} ) 9, Dim ana As T_ANALYSIS %B.D^]S1: Dim move As T_OPERATION Li*eGlId Dim Matlab As MLApp.MLApp &`b
"a! Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Y`+=p@2O2o Dim raysUsed As Long, nXpx As Long, nYpx As Long e \O/H< Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double [m^+,%m5] Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double j4=(H:c~E Dim meanVal As Variant Pxn,Qw* MO;X>D = Set Matlab = CreateObject("Matlab.Application") kq\)MQ"/X u3Gjg{-N7 ClearOutputWindow !4] 9!<.k {M,,npl 'Find the node numbers for the entities being used. .ROznCe} detNode = FindFullName("Geometry.Screen") kw2T> detSurfNode = FindFullName("Geometry.Screen.Surf 1") }b 1cLchl anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Nn>'^KZNG keRE==(D 'Load the properties of the analysis surface being used. ;lYHQQd!, LoadAnalysis anaSurfNode, ana u!1{Vt87 `3p~m, 'Move the detector custom element to the desired z position. bINvqv0v z = 50 =4d (b ; GetOperation detNode,1,move hsu{ey p move.Type = "Shift" oyo(1> move.val3 = z JTi!Xu5Jq SetOperation detNode,1,move (a9d/3M Print "New screen position, z = " &z j,]Y$B 1CLL%\V 'Update the model and trace rays. fM^[7;]7e EnableTextPrinting (False) /VG2.: Update |>@W
]CX[ DeleteRays `6+"Z=: TraceCreateDraw Ty88}V EnableTextPrinting (True) A!^q
J# .k,YlFvj 'Calculate the irradiance for rays on the detector surface. yDNOt C| raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) yCCrK@{oo Print raysUsed & " rays were included in the irradiance calculation. vloF::1 $1SUU F\. 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. !A48TgAeE Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) !ct4;.2
D {k rswh3 'PutFullMatrix is more useful when actually having complex data such as with `({T]@]V 'scalar wavefield, for example. Note that the scalarfield array in MATLAB a&vY!vx3 'is a complex valued array. 86nN"!{l: raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ]l8^KX' Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ,@5I:X!rR Print raysUsed & " rays were included in the scalar field calculation." =-p$jXVW% 'uy/o)L 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used O*#*%RL| 'to customize the plot figure. `p+Zz"/ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) `-LGU7~+ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) :%IoM E yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 4*$G & TX yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) mc4i@<_? nXpx = ana.Amax-ana.Amin+1 W^"AU;^V56 nYpx = ana.Bmax-ana.Bmin+1 tJN<PCG6" L@fY$Rw 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS z?35=%~w 'structure. Set the axes labels, title, colorbar and plot view. 5eWwgA Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) kwsp9 0) Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 13Lr}M& Matlab.Execute( "title('Detector Irradiance')" ) m4*@o?Ow Matlab.Execute( "colorbar" ) ^aW
Z!gi Matlab.Execute( "view(2)" ) &iV{:)L Print "" --DoB=5%8 Print "Matlab figure plotted..." _Zr.ba 4"Hye&O 'Have Matlab calculate and return the mean value. 4ni3kmvX Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) mml
z&h Matlab.GetWorkspaceData( "irrad", "base", meanVal ) CJhL)0Cs Print "The mean irradiance value calculated by Matlab is: " & meanVal '}9JCJ VJS8)oI~ 'Release resources MuSUKBhM Set Matlab = Nothing \Acqr@D |n] d34E End Sub =lpQnj" ^,]B@t2 最后在Matlab画图如下: Y5j]Z^^v +[tP_%/r'^ 并在工作区保存了数据: fYW6b[lI 95V@X
^Ee y
TDNNK 并返回平均值: wT{nu[=GH* &ZQJ>#~j^ 与FRED中计算的照度图对比: 42qYg(tZ RZCq {|L
例: 2j&AiD
dYgXtl=#j 此例系统数据,可按照此数据建立模型 %?Ev|:i`@ /QJ?bD#a 系统数据 ,zT y?OQ c[ ]4n 9*(aUz9j 光源数据: "%x<ttLl Type: Laser Beam(Gaussian 00 mode) X'"SVO. Beam size: 5; c=`wg$2:5 Grid size: 12; +PuPO9jKO@ Sample pts: 100; aT$9; 相干光; (/j); oSK 波长0.5876微米, = MOj|NR [ 距离原点沿着Z轴负方向25mm。 v7`HQvQEz= PxS8 n?y 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: {7/0< NG enableservice('AutomationServer', true) M )2`+/4 enableservice('AutomationServer') ,5*eX
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