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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。
]^'@[< gzoEUp=s 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: I[)% , jd enableservice('AutomationServer', true) Wbr+KX8) enableservice('AutomationServer') CI353-` Q></`QWpoB 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。 / 0 O=( p
sL?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: )nL`H^ 1. 在FRED脚本编辑界面找到参考. ^8.]d~j 2. 找到Matlab Automation Server Type Library >B]'fUt5a 3. 将名字改为MLAPP I:K"'R^ ^[:p|U2mA !;?+>R)h 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。 cufH?Xg< k0Ol*L!p 图 编辑/参考 sMu]
/'7 ,eTU/Q>{,& 现在将脚本代码公布如下,此脚本执行如下几个步骤: I(S`j[U 1. 创建Matlab服务器。 S$QG.K:<! 2. 移动探测面对于前一聚焦面的位置。
PRHCrHs 3. 在探测面追迹光线 hjZKUMG(k 4. 在探测面计算照度 th;{V%:LW 5. 使用PutWorkspaceData发送照度数据到Matlab dFKM
8_jH 6. 使用PutFullMatrix发送标量场数据到Matlab中 O,Cb"{qH8 7. 用Matlab画出照度数据 ^fZ&QK 8. 在Matlab计算照度平均值 15o9 . 9. 返回数据到FRED中 t+9][Adf '7XIhN9 代码分享: j4qJ.i Djg,Lvhm Option Explicit 293M\5: oYukLr Sub Main : |>Gc39`t C=eF.FB;' Dim ana As T_ANALYSIS r-:Uz\gM Dim move As T_OPERATION vM5k_D Dim Matlab As MLApp.MLApp zux{S;:? Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long {{QELfH2 Dim raysUsed As Long, nXpx As Long, nYpx As Long Ytl4kaYS Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ZMel{w`n Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Z<vKQ4G Dim meanVal As Variant )ubiB^g'm J:Qa5MTWp Set Matlab = CreateObject("Matlab.Application") K*~0"F>"0 r,h%[JKM ClearOutputWindow /Njd[=B [PDNwh0g5 'Find the node numbers for the entities being used. ))"6ern detNode = FindFullName("Geometry.Screen") abyo4i5T detSurfNode = FindFullName("Geometry.Screen.Surf 1") #`)(e JF anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
iKT [=c PpAu!2lt9 'Load the properties of the analysis surface being used. 7eAX*Kgt<_ LoadAnalysis anaSurfNode, ana Fvbh\m
~ @0/+_2MH- 'Move the detector custom element to the desired z position. z*a:L} $ z = 50 |&zz,+ E GetOperation detNode,1,move MB]<Dyj, move.Type = "Shift" ]?!mS[X move.val3 = z eQ]~dA8> SetOperation detNode,1,move dZ0A3(t Print "New screen position, z = " &z f=WDR m] De'_SD|= 'Update the model and trace rays. ^G}47( EnableTextPrinting (False) :g Wu9Y|{ Update w|K'M?N14 DeleteRays ~kEI4}O TraceCreateDraw pC@{DW;V6R EnableTextPrinting (True) ` 2V19s] xD~5UER 'Calculate the irradiance for rays on the detector surface. 8~@c)Z; raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) [q8 P~l Print raysUsed & " rays were included in the irradiance calculation. hYG6 pTCb `T5W}p[6 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. RwpdRBb Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) L?mrbay lww!-(<ww 'PutFullMatrix is more useful when actually having complex data such as with
CDK5 'scalar wavefield, for example. Note that the scalarfield array in MATLAB l*d(;AR 'is a complex valued array. ~d|A!S` raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Nh_Mz;ITuu Matlab.PutFullMatrix("scalarfield","base", reals, imags ) "hH.#5j Print raysUsed & " rays were included in the scalar field calculation." /rnu<Q#iH j i7[nY 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used VJ]JjB
j 'to customize the plot figure. $QLcH;+7t xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) __G?0*3 G xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 5YeM%%-S yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) gG(fQ
89U" yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) P2#XKG nXpx = ana.Amax-ana.Amin+1 i:Y^{\Z?V nYpx = ana.Bmax-ana.Bmin+1 1mOh{:1u 7QiIiWqIWC 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS vqDu(6!2 'structure. Set the axes labels, title, colorbar and plot view. o ,AAC Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) !>..Q)z Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) \`~Ly- Matlab.Execute( "title('Detector Irradiance')" ) oAODp!_c Matlab.Execute( "colorbar" ) _E@2ZnD2 Matlab.Execute( "view(2)" ) K*LlW@ Print "" :LF? Print "Matlab figure plotted..." DgId_\Ze %)zodf 'Have Matlab calculate and return the mean value. `yrB->|vG Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) qr"3y Matlab.GetWorkspaceData( "irrad", "base", meanVal ) V5V
bJBpf Print "The mean irradiance value calculated by Matlab is: " & meanVal S9]'?| cQCSe,$ W 'Release resources 4i)1'{e Set Matlab = Nothing I_}SB| %Nlt H/I End Sub 1"MhGNynB> [1g8*j~L 最后在Matlab画图如下: [=6]+V83M Y!-M_v / 并在工作区保存了数据: `VA"vwz Gp?a(-K5 mqD}BOif 并返回平均值: \A 2r] 4gI/!,J(b 与FRED中计算的照度图对比: z+0I#kM"1 Y,<{vLEC 例: ey7 f9 N7b8m?! 此例系统数据,可按照此数据建立模型
VA6} fInb[ 系统数据 +rd|A|hRq s4X>.ToMC Z3"%`*Tmq- 光源数据: [A+
>^ { Type: Laser Beam(Gaussian 00 mode) n`? py Beam size: 5; CM/H9Kz. Grid size: 12; $p1(He0 2 Sample pts: 100; 1OGx>J6 相干光; cvn@/qBq*t 波长0.5876微米, bn|I>e 距离原点沿着Z轴负方向25mm。 : %lTU gh/EU/~d 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: F+YZE[h% enableservice('AutomationServer', true) z`.<U{5 enableservice('AutomationServer') [<Mx2<8f C)[,4wt, j+i\bks QQ:2987619807 *>Ns_su7W
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