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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。 #9F>21UU gVI`&W__, 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: L]u^$=rI enableservice('AutomationServer', true) S#r|?GYua enableservice('AutomationServer') 5 jUy[w @ =N8_S$nx( 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。 cc:$$_'L ;r&Z?B$ 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: 29VX-45 1. 在FRED脚本编辑界面找到参考. wG9aX*(n 2. 找到Matlab Automation Server Type Library 1ltW9^cF} 3. 将名字改为MLAPP [HUK
9hG IV1Y+Z ) %5DM ew 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。 3,X8 5`v^ 72.Msnn 图 编辑/参考 {?2|rv) I|qhj*_C 现在将脚本代码公布如下,此脚本执行如下几个步骤: oveK;\7/m 1. 创建Matlab服务器。 SbzJeaZv 2. 移动探测面对于前一聚焦面的位置。 jzGK(%sw" 3. 在探测面追迹光线 6}!1a?X 4. 在探测面计算照度
S~E@A.7 5. 使用PutWorkspaceData发送照度数据到Matlab 8lGM>(:o 6. 使用PutFullMatrix发送标量场数据到Matlab中 6-0sBB9=u 7. 用Matlab画出照度数据 ZoSyc--Bv 8. 在Matlab计算照度平均值 "Dc\w@`E 0 9. 返回数据到FRED中 K"&^/[vMB /fQ}Ls\ 代码分享: >cg)NqD }f14# y; Option Explicit dUt4]
ar x[&<e<6 Sub Main URg;e M# &R?to>xr\ Dim ana As T_ANALYSIS \E<Qi3W>* Dim move As T_OPERATION =QbOvIq Dim Matlab As MLApp.MLApp Y_n3O@, Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long hITYBPqRO Dim raysUsed As Long, nXpx As Long, nYpx As Long E2YVl%. Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double x[Hx.G}5+ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double FfrC/"N Dim meanVal As Variant &vt)7[ JbS[(+o Set Matlab = CreateObject("Matlab.Application") aq8./^ (V\N1T,f ClearOutputWindow P}UxA! G
&NK 'Find the node numbers for the entities being used. %7P]:G+Y\ detNode = FindFullName("Geometry.Screen") UB~-$\. detSurfNode = FindFullName("Geometry.Screen.Surf 1") :KA)4[#;W anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") $/tj<++W jC>#`gD 'Load the properties of the analysis surface being used. a0gg<Ml LoadAnalysis anaSurfNode, ana ~:o$}`mW D}lqd Ja 'Move the detector custom element to the desired z position. sQkijo. z = 50 ]+3M\ ib GetOperation detNode,1,move 7aKI=;60. move.Type = "Shift" wWfj#IB;R move.val3 = z Z"_8l3 SetOperation detNode,1,move 6$=>ck P Print "New screen position, z = " &z ~;H,cPvrEg Rvx7}ZL! 'Update the model and trace rays. + xO3<u EnableTextPrinting (False) 8.N`^Nj 1 Update ?[m1? DeleteRays , QWus"5H TraceCreateDraw 6kLy!QS EnableTextPrinting (True) .ml\z5 ab%I&B<b 'Calculate the irradiance for rays on the detector surface. V|kN 1
A raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) zIu/!aw Print raysUsed & " rays were included in the irradiance calculation. ?%qaoxG37 IF5-@hag, 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 8IQ}%|lN Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ,>7dIJqzw :q*w_*w 'PutFullMatrix is more useful when actually having complex data such as with Q\
6-SAS 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ~ZSX84~@u 'is a complex valued array. 1/w8'Kf'u raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 8b~ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) OG?7(
UJ Print raysUsed & " rays were included in the scalar field calculation." w9VwZow ^Cp2#d* 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used aF+Lam( 'to customize the plot figure. $w{d4" ) xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) d;0]xG?%= xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ;*j
K! yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) D6Aa5&rO+ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) `4'=&c9 nXpx = ana.Amax-ana.Amin+1 %A'mXatk nYpx = ana.Bmax-ana.Bmin+1 [BJzZ>cY wn! =G~nB 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ~5%3] 'structure. Set the axes labels, title, colorbar and plot view. DC*MB:c#U Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) JfSe;
v Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) .!0Rh9yyl Matlab.Execute( "title('Detector Irradiance')" ) jQ3dLctn Matlab.Execute( "colorbar" ) QY&c=bWAX" Matlab.Execute( "view(2)" ) *->*p35 Print "" rC_1f3A Print "Matlab figure plotted..." Kmaz"6A E~fb#6 'Have Matlab calculate and return the mean value. E] /2u3p Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) {G x=QNd Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 6Yodx$ Print "The mean irradiance value calculated by Matlab is: " & meanVal 76@W:L*J$J Z^%a 1>` 'Release resources nCWoco.xy Set Matlab = Nothing 6d;}mhH "IzAvKPM End Sub p{LbTjdNc P4_B.5rrJ 最后在Matlab画图如下: l+P!I{n 9GCK3 并在工作区保存了数据: UH%H9;
,$] ,m?V3xvq xO>z
)3A 并返回平均值: Gkem _Z '%ilF1# 与FRED中计算的照度图对比: )M+po-6$1 a<\n$E#q 例: EF\OM?R IS(F_< . 此例系统数据,可按照此数据建立模型 ;BH.,{*@B iw/~t 系统数据 >xS({1A} sU&v
B:]~ iv +a5 光源数据: ^`id/ Type: Laser Beam(Gaussian 00 mode) k6ry"W3 Beam size: 5; *izCXfW7 Grid size: 12; TBPu&+3 Sample pts: 100; mJ<`/p?: 相干光; Ly8=SIZ 波长0.5876微米, }M% 3 距离原点沿着Z轴负方向25mm。 !`?i>k?Q E iu8Q &Us0P 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: Mi|13[p{ enableservice('AutomationServer', true) gdTW
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enableservice('AutomationServer') uCB9;+ Hjw
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