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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。 Ad/($v5+ ox[ .)v 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: qp>N^)> enableservice('AutomationServer', true) K\(6rS}N enableservice('AutomationServer') v5T`K=qC C',6%6P 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。 #-{N
Ws\ -IU4#s 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: T#@{G,N 1. 在FRED脚本编辑界面找到参考. cvfUyp;P 2. 找到Matlab Automation Server Type Library eLV.qLBUs 3. 将名字改为MLAPP Ns<?b;aK Ux}W&K/?' B`{mdjMy 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。 hm\\'_u cKjRF6w 图 编辑/参考 U;U08/y qnJ50 VVW 现在将脚本代码公布如下,此脚本执行如下几个步骤: |@RpWp>2 1. 创建Matlab服务器。 1`JB)9P 2. 移动探测面对于前一聚焦面的位置。 IP ,.+:i 3. 在探测面追迹光线 b+{r!D}~ 4. 在探测面计算照度 *~2cG;B"e 5. 使用PutWorkspaceData发送照度数据到Matlab jXp. qK\" 6. 使用PutFullMatrix发送标量场数据到Matlab中 Nqcp1J" 7. 用Matlab画出照度数据 mb1Vu 8. 在Matlab计算照度平均值 m[:K"lZ
]2 9. 返回数据到FRED中 a9l8{3 ^m%52Tm
h 代码分享: OCNPi4 9x?'} Option Explicit TQc@lR! E^wyD-ii/ Sub Main gn)R^ pOA!#Aj) Dim ana As T_ANALYSIS ".P){Dep$4 Dim move As T_OPERATION |4mVT&63( Dim Matlab As MLApp.MLApp q]FBl}nwl% Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long H)>sTST( Dim raysUsed As Long, nXpx As Long, nYpx As Long vtyx`F
f Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double h5GU9M Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ('hT Dim meanVal As Variant iZxt/}1X0 8(lR!!=q Set Matlab = CreateObject("Matlab.Application") 1e}8LH7 `}fw1X5L ClearOutputWindow sgAzL ;>>C)c4V " 'Find the node numbers for the entities being used. ~<)vKk detNode = FindFullName("Geometry.Screen") Lm6**v detSurfNode = FindFullName("Geometry.Screen.Surf 1") aG{$Ic anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") =&vFVIhWcf 5 1dSFr<# 'Load the properties of the analysis surface being used. ,_ .v_ LoadAnalysis anaSurfNode, ana 4W;S=#1 jfp z`zE 'Move the detector custom element to the desired z position. 57Z- z = 50 wCCV2tk GetOperation detNode,1,move lV6dm=k move.Type = "Shift" Zu/<NC
( move.val3 = z :iPym}CE SetOperation detNode,1,move Riry_
Print "New screen position, z = " &z rs-,0'z,7 I#G0, &Gv 'Update the model and trace rays. C6
" EnableTextPrinting (False) {5j66QFoo Update d
6t:hn DeleteRays %,UPJn TraceCreateDraw X.FGBR7=q EnableTextPrinting (True) BVpO#c~I ,[!LCXp 'Calculate the irradiance for rays on the detector surface. ,S&z<S_ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) #07!-)Gv Print raysUsed & " rays were included in the irradiance calculation. d~9!,6XM Vba.uKNjk 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. "r'ozf2\ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) zpjqEEY; j
!H^-d}q 'PutFullMatrix is more useful when actually having complex data such as with ,d_Gn! 'scalar wavefield, for example. Note that the scalarfield array in MATLAB F]+~x/! 'is a complex valued array. T+IF}4ed raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) y~
rXl Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ?cy4&]s Print raysUsed & " rays were included in the scalar field calculation." `{Tk@A_yd K8I$]M 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used `[fxyg:u 'to customize the plot figure.
fV\]L4% xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) s!B/WsK xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) B.dT)@Lx0 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) :iF%cy. yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) # Su~`] nXpx = ana.Amax-ana.Amin+1 gVR@&bi7 nYpx = ana.Bmax-ana.Bmin+1 9Ul(GI( jp2Q9Z 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS B&?sF" Y 'structure. Set the axes labels, title, colorbar and plot view. {*m ?Kc7k Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) !|Q5Zi;aX7 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) pY"O9x Matlab.Execute( "title('Detector Irradiance')" ) , X{> Matlab.Execute( "colorbar" ) L=;
-x9 Matlab.Execute( "view(2)" ) "sUyHt -& Print "" T^.Cc--c Print "Matlab figure plotted..." }T_Te?<& {w6/[-^ 'Have Matlab calculate and return the mean value. K%5"u' Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 4Y \wnwI Matlab.GetWorkspaceData( "irrad", "base", meanVal ) #I*QX%(H# Print "The mean irradiance value calculated by Matlab is: " & meanVal f58?5(Dc| 5\fCd| 'Release resources rf&M!d}! Set Matlab = Nothing ;q>9W,jy J @IS\9O End Sub zbkMFD.{y KvFMs\o6p 最后在Matlab画图如下: @~td`Z?1y 5` D-
并在工作区保存了数据: ]e?x# <S _QOZsEe r=.A'"Kf 并返回平均值: +j14Q$ ^Q<mV*~ 与FRED中计算的照度图对比: ~nLN`Hd !U%T&?E l 例: fh8j2S9J R"v 3!P 此例系统数据,可按照此数据建立模型 FDzqL;I R\3VB NX.g 系统数据 *jq7X "UFs~S|e ENVk{QE! 光源数据: _*M42<wcO Type: Laser Beam(Gaussian 00 mode) CTa#Q, Beam size: 5; B5%n(,Lx Grid size: 12; !%(h2]MQ Sample pts: 100; T4/fdORS 相干光; T=f|,sK +7 波长0.5876微米, Ga>uFb}W~ 距离原点沿着Z轴负方向25mm。 CBYX] oTjyN\?H 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: ;h=*!7:
enableservice('AutomationServer', true) <yA}i"-1W enableservice('AutomationServer') ~+X9g
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