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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。 .
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M J E7m5kTa 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: {
]_j)R enableservice('AutomationServer', true) V`1{*PrI@L enableservice('AutomationServer') j~G(7t dpw-a4o} 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。 e-`.Ht {;u,04OVK 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: .8u@/f%pV 1. 在FRED脚本编辑界面找到参考. XFvl 2. 找到Matlab Automation Server Type Library kuD$]A
Q`& 3. 将名字改为MLAPP dN)8r tVEe) QX fy4zBI@ 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 OyF=G^w /HpM17
图 编辑/参考 A*?PH`bY T+ZA"i+
现在将脚本代码公布如下,此脚本执行如下几个步骤: 9<.O=-1~ 1. 创建Matlab服务器。 '<BLkr# @ 2. 移动探测面对于前一聚焦面的位置。 ld@+p 3. 在探测面追迹光线 KE~Q88s 4. 在探测面计算照度 ={sjoMW 5. 使用PutWorkspaceData发送照度数据到Matlab "!V`_ S; 6. 使用PutFullMatrix发送标量场数据到Matlab中 R~kO5jpW 7. 用Matlab画出照度数据 jts0ZFHc- 8. 在Matlab计算照度平均值 gVfFEF. 9. 返回数据到FRED中 EXCE^Vw A-T-4I 代码分享: N68$b#9Ry f7~dn#<@ Option Explicit LSou]{R \ +%~7Bi]z Sub Main 8%#8PLB2 -&>V.hi7 Dim ana As T_ANALYSIS E6TeZ%g Dim move As T_OPERATION '7sf)0\:<p Dim Matlab As MLApp.MLApp |p&EP2?T Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long p{^:b6 Dim raysUsed As Long, nXpx As Long, nYpx As Long pqb'L] Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ]EX6Y Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ]O"f % Dim meanVal As Variant dDpAS#'s\ e=OHO,74z" Set Matlab = CreateObject("Matlab.Application") hhy+bA} l5{60$g ClearOutputWindow MONX&$ \mc0fY 'Find the node numbers for the entities being used. ,SR7DiYg detNode = FindFullName("Geometry.Screen") FpRYffT 9u detSurfNode = FindFullName("Geometry.Screen.Surf 1") :S0! anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") iH }- &<BBPn@\ 'Load the properties of the analysis surface being used. +M0pmK! LoadAnalysis anaSurfNode, ana ~DInd-<5 ^el+ej/= 'Move the detector custom element to the desired z position. e.n(NW z = 50 w+R/>a(] GetOperation detNode,1,move 6e+'Y"v move.Type = "Shift" #uhUZq move.val3 = z Ds">eNq SetOperation detNode,1,move e
Wux Print "New screen position, z = " &z Z
v@nK%#J 2Cz haO 'Update the model and trace rays. SV>tw`2 EnableTextPrinting (False) VV$t*9w Update GEWjQ;g DeleteRays 10FiA; TraceCreateDraw d&j EnableTextPrinting (True) ,0W^"f.g{m ^<CVQ8R7 'Calculate the irradiance for rays on the detector surface. 7Bp7d/R- raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) .HS6DOQ Print raysUsed & " rays were included in the irradiance calculation. '>"{yi- c
C3>Ff' 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 53])@Mmus Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 1hG# p\w<~pN[ 'PutFullMatrix is more useful when actually having complex data such as with AoS7B:T;! 'scalar wavefield, for example. Note that the scalarfield array in MATLAB X2|~(* 'is a complex valued array. l^lb ^"o raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) HT;^u"a~ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) h !^=
c Print raysUsed & " rays were included in the scalar field calculation." a `R%\@1 Jl/w P 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used puC91 'to customize the plot figure. S[Du
> xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) u.GnXuax xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Y MX9Z|| yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) {~U3|_"[pX yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) bF"l0
jS nXpx = ana.Amax-ana.Amin+1 :o'x?] nYpx = ana.Bmax-ana.Bmin+1 X;I9\Cp]! 9ddrtJ] 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS p%Z:SZZ 'structure. Set the axes labels, title, colorbar and plot view. <CyU9`ye Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) CvoFt=c$jE Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) tk"+ u_u w Matlab.Execute( "title('Detector Irradiance')" ) 1t
R^ Matlab.Execute( "colorbar" ) '$9o(m# Matlab.Execute( "view(2)" ) N''QQBUD Print "" EwP2,$; Print "Matlab figure plotted..." $h#sb4ek {X!OK3e 'Have Matlab calculate and return the mean value. E/zf9\ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) IzP,)!EE Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Ir9GgB Print "The mean irradiance value calculated by Matlab is: " & meanVal IVR%H_uz &$MC!iMh 'Release resources Cr.YSWg)4 Set Matlab = Nothing k#].nQG
Xh9QfT , End Sub =XP[3~ nKx)R^]k 最后在Matlab画图如下: 39X~<\&'
I1Q!3P 并在工作区保存了数据: M8/a laoT
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F@i 并返回平均值: i>m%hbAk 51|ky- 与FRED中计算的照度图对比: M+/G>U kaBjA* 例: EQ1**[$ I3t5S;_8 此例系统数据,可按照此数据建立模型 (S[z
w~66G 系统数据 $L/`nd (80m'.X ula-o)S 光源数据: {9x_E { Type: Laser Beam(Gaussian 00 mode) ]E`<8hRB Beam size: 5; &2tfj(ms Grid size: 12; a|ufm^F Sample pts: 100; zx.qN 相干光; B8@mL-Z-; 波长0.5876微米, M(-)\~9T 距离原点沿着Z轴负方向25mm。 =xI;D,@S ;ArwEzo( 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: !_Lmrs enableservice('AutomationServer', true) SQodk:1) enableservice('AutomationServer') zm_8a!.
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