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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。 80%"2kG 4@F8-V3q4 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: N@Ap|`Ei enableservice('AutomationServer', true) f$}g'r zl enableservice('AutomationServer') Lfa&JKd &'PLOyWw 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 F&7Z( e$QMR.' 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: &uaSp,L 1. 在FRED脚本编辑界面找到参考. *h?}~!AjY 2. 找到Matlab Automation Server Type Library NODg_J~T 3. 将名字改为MLAPP e
:ub]1I= ^f(El(w Wo9=cYC) 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。 [zP}G?( {<Y!'WL{ 图 编辑/参考 })mD{c/ (?T{^Hg 现在将脚本代码公布如下,此脚本执行如下几个步骤: +Swl$ab 1. 创建Matlab服务器。 $LU|wW 2. 移动探测面对于前一聚焦面的位置。 meap ;p 3. 在探测面追迹光线 j{tr''yN 4. 在探测面计算照度 h6`VU`pPI 5. 使用PutWorkspaceData发送照度数据到Matlab i(# Fjp 6. 使用PutFullMatrix发送标量场数据到Matlab中 3$_- 0> 7. 用Matlab画出照度数据 nhm#_3!6A 8. 在Matlab计算照度平均值 ^MhMYA 9. 返回数据到FRED中 :IsJE6r fgo3Gy*# 代码分享: /bC@^Y&} t08[3Q& Option Explicit WdJeh:h r24
s_ Sub Main Dn>C
:YS` +).=}.k Dim ana As T_ANALYSIS & )-fC Dim move As T_OPERATION wv%UsfD Dim Matlab As MLApp.MLApp S->S p Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long QNcl Dim raysUsed As Long, nXpx As Long, nYpx As Long 6iH]N*]S^ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double q}"HxMJ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double P^BSl7cT Dim meanVal As Variant S.C7%XU `V[ hE
r| Set Matlab = CreateObject("Matlab.Application") *unJd"<*&@ EiA_9%< ClearOutputWindow T(kG"dz {]y!2r 'Find the node numbers for the entities being used. V4g vKWc detNode = FindFullName("Geometry.Screen") !-B|x0fs detSurfNode = FindFullName("Geometry.Screen.Surf 1") B@vup {Kg anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") \AD|;tA\vE vrsOA@ee3H 'Load the properties of the analysis surface being used. <2w41QZX LoadAnalysis anaSurfNode, ana "Z
a}p|Ct wA%,_s/U 'Move the detector custom element to the desired z position. }M(XHw z = 50 tlmfDQD GetOperation detNode,1,move xC$CRzAe5p move.Type = "Shift" g\?7M1~ move.val3 = z f{R/rb&iB SetOperation detNode,1,move @0%^\Qf2 Print "New screen position, z = " &z Ni61o?]Nj 8.D9OpU 'Update the model and trace rays. }{) >aJ EnableTextPrinting (False) -Wl79lE Update 4ko(bW#jL DeleteRays j1P#({z[ TraceCreateDraw \&X*-T[]j EnableTextPrinting (True) f!##R-A Hz3KoO & 'Calculate the irradiance for rays on the detector surface. {rZ )! raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) +#
tmsv]2 Print raysUsed & " rays were included in the irradiance calculation. M!b"c4|< s4{ >7`N2 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. dht*1i3v Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) $"x~p1P G>c:+`KS 'PutFullMatrix is more useful when actually having complex data such as with y8=H+Y 'scalar wavefield, for example. Note that the scalarfield array in MATLAB nJ~5ICyd 'is a complex valued array. +HNM$yp raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Lkl^
` Matlab.PutFullMatrix("scalarfield","base", reals, imags ) f8836<c Print raysUsed & " rays were included in the scalar field calculation." q`^T7 ;B!u=_' 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used "AUHe6Yv 'to customize the plot figure.
whvvc2 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) &S+ooj xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) % /Y; yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
tEHgQto yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) &)v}oHy,m nXpx = ana.Amax-ana.Amin+1 }IGoPCV| nYpx = ana.Bmax-ana.Bmin+1 YPNG9^Y RYuR&0_{ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS .7|Iausv 'structure. Set the axes labels, title, colorbar and plot view. yRv4,{B}X> Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) #[.aj2 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) XdxSi"+ Matlab.Execute( "title('Detector Irradiance')" ) T1_>qnSz Matlab.Execute( "colorbar" ) *'jI>^o Matlab.Execute( "view(2)" ) @ UCr`> Print "" Y~[k_! Print "Matlab figure plotted..." ztb?4f q6) 0l+[[ZTV 'Have Matlab calculate and return the mean value. @K=C`N_22 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ee\QK,QV Matlab.GetWorkspaceData( "irrad", "base", meanVal ) h"$ )[k~ Print "The mean irradiance value calculated by Matlab is: " & meanVal ^M6R l0 @Tz}y"VG 'Release resources xka&,`z Set Matlab = Nothing ^2)<H7p +nU=)x?38 End Sub !M@jW[s ^Cy=L] 最后在Matlab画图如下: 8$`$24Wx d`9ofw~3= 并在工作区保存了数据: ^bk:g}o JBk >|q" DA_}pS" 并返回平均值: qN\?cW' {L/hhKT 与FRED中计算的照度图对比: x,M8NTb* _|VF^\i 例: AjD?_DPc 8h,=yAn5 此例系统数据,可按照此数据建立模型 {R8)DK
wQX18aF/#d 系统数据 bJoP@s +vt?3i\^. d.$0X/0 光源数据: %f 5c,} Type: Laser Beam(Gaussian 00 mode) =z zmz7op Beam size: 5; @%BsQm Grid size: 12; W:>XXUU Sample pts: 100; S S fNI> 相干光; x%W% 波长0.5876微米, mO2u9?N 距离原点沿着Z轴负方向25mm。 MdhD "Q _B0C]u3D 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: ipyc(u6Z5 enableservice('AutomationServer', true) I]a [Ngj enableservice('AutomationServer') +GncQs
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