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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。 ?YS>_MN `62v5d*>a 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 TY#)Bh enableservice('AutomationServer', true) |r Aot2 enableservice('AutomationServer') !|xB>d
q? 'xj5R=V 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。 A2:}bb~H Vez8~r3 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: bV&9>fC 1. 在FRED脚本编辑界面找到参考. [UZr|F
2. 找到Matlab Automation Server Type Library <6Gs0\JB 3. 将名字改为MLAPP yT_W\"=8 wV==sV >d
p/ 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。 ?l?l<`sTO q0VAkVHw4 图 编辑/参考 <JWU@A-.y {@)ZXg 现在将脚本代码公布如下,此脚本执行如下几个步骤: XyE$0i~t 1. 创建Matlab服务器。 4/`;(*]Fv 2. 移动探测面对于前一聚焦面的位置。 O8$~dzf,2 3. 在探测面追迹光线 m
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r 4. 在探测面计算照度 G]f|? 5. 使用PutWorkspaceData发送照度数据到Matlab Ld}?da Pj 6. 使用PutFullMatrix发送标量场数据到Matlab中 \Dq'~
d 7. 用Matlab画出照度数据 +`k30-<P 8. 在Matlab计算照度平均值 ftxL-7y% 9. 返回数据到FRED中 8.B'O>\T cZ:jht 代码分享: %5gdLm!p 8A3/@Z;0S Option Explicit K$h\<_V ?QT6q]|d0+ Sub Main .5G`Y "UMaZgI Dim ana As T_ANALYSIS H575W"53 Dim move As T_OPERATION "Bf8mEmp Dim Matlab As MLApp.MLApp +mVAmG@ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long @}d;-m~ Dim raysUsed As Long, nXpx As Long, nYpx As Long Ia#!T"]@W6 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 'l.tV7 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double W34xrm Dim meanVal As Variant H
u;"TG !2Nk Set Matlab = CreateObject("Matlab.Application") B-C$>H^ 05FGfnq.8 ClearOutputWindow /"g Ryv xyGwYv>*KO 'Find the node numbers for the entities being used. Th9V8Rg+E detNode = FindFullName("Geometry.Screen") ?^%[*OCCC! detSurfNode = FindFullName("Geometry.Screen.Surf 1") = ){G anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") gA(npsUHI R|\eBnfI 'Load the properties of the analysis surface being used. "i;.> LoadAnalysis anaSurfNode, ana 4<#ItQ( F0U %m 'Move the detector custom element to the desired z position. M[mYG _{J z = 50 )_jboaNzwI GetOperation detNode,1,move Z\IM~- move.Type = "Shift" dRron_' move.val3 = z h(/? 81: SetOperation detNode,1,move \
=hg^j Print "New screen position, z = " &z
pRobx cpa" ,8 'Update the model and trace rays. 8/aJ4w[A EnableTextPrinting (False) ;]-08lzO<4 Update |KYl'"5\ DeleteRays #Zm`*s` TraceCreateDraw A`3KE9ED EnableTextPrinting (True) ..8t1+S6] <\^o 'Calculate the irradiance for rays on the detector surface. VxN#\Di& raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) hH1Q:}a Print raysUsed & " rays were included in the irradiance calculation. Z5q%L!4G l[T-Ak 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. E'f7=ChNF Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) U7x @GKDSS4jv 'PutFullMatrix is more useful when actually having complex data such as with pWRdI_ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB }+ KM"+@$< 'is a complex valued array. ElW\;C:K* raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) W/2y;@ Matlab.PutFullMatrix("scalarfield","base", reals, imags )
BjH|E@z Print raysUsed & " rays were included in the scalar field calculation." S5hc@^|0Z 7T)y"PZ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Bo"9;F 'to customize the plot figure. ?_gvI xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ]"T157F xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) bPFGQlmIO yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) NRx 7S9W yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) yf:0u_&] nXpx = ana.Amax-ana.Amin+1 ejV`W7U nYpx = ana.Bmax-ana.Bmin+1 i`sZP#h ompr})c 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS oYw?kxRZ 'structure. Set the axes labels, title, colorbar and plot view. <9pI~\@w Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) gV@xu)l Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) $JOz7j( Matlab.Execute( "title('Detector Irradiance')" ) >k"O3Pc@ Matlab.Execute( "colorbar" ) i\IpS@/{-v Matlab.Execute( "view(2)" ) bKS/T^UQ Print "" */K[B(G Print "Matlab figure plotted..." 2@a'n@- )isS^O$qH 'Have Matlab calculate and return the mean value. HAO-|=c4 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) GhfhR^P Matlab.GetWorkspaceData( "irrad", "base", meanVal ) VzSkqWF/" Print "The mean irradiance value calculated by Matlab is: " & meanVal @TALZk'% la{?&75] 'Release resources [1(eSH Set Matlab = Nothing ,.P]5 lE zdJPMNHg End Sub jj&G[-"bv rwDLBpk 最后在Matlab画图如下: bnfeZR1m_ 28^/By:J 并在工作区保存了数据: =~O3j:<6 -J63'bb7oi TE&E f$h 并返回平均值: 9mvy+XD s>G6/TTH6 与FRED中计算的照度图对比: g=D]=&H R,D/:k'~k 例: +iN!$zF5] )q'dX+4=eL 此例系统数据,可按照此数据建立模型 {@KLN< eM$a~4!d 系统数据 [UkcG9 A&1EOQ=N 0i[t[_sce 光源数据: 1R-0b{w[ Type: Laser Beam(Gaussian 00 mode) ypM,i Beam size: 5; E*)A!2rlK Grid size: 12; iOa<= Sample pts: 100; 9*iVv)jd 相干光; VT>-* 波长0.5876微米, 6p;Pf9
f 距离原点沿着Z轴负方向25mm。
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1 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: AIl`>ac enableservice('AutomationServer', true) W\<OCD%X enableservice('AutomationServer') e#5WX
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