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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。 z{AfR2L 8BWLi5R[ 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: ?{^T&<18t enableservice('AutomationServer', true) ]bX.w/= enableservice('AutomationServer') irrQ$N} tp0^%!*9 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 eBBh/=Zc )|2g#hH5 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: iaPY>EP1 1. 在FRED脚本编辑界面找到参考. aP4r6lLv+ 2. 找到Matlab Automation Server Type Library ,"*[T\u 3. 将名字改为MLAPP Le_?x L18Olu \N;s@j W 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 jIuE1ve }.e*=/"MB 图 编辑/参考 Aja'`Mu H# Vs3*VK 现在将脚本代码公布如下,此脚本执行如下几个步骤: "esV#%:#J 1. 创建Matlab服务器。 JqFFI:Q5a 2. 移动探测面对于前一聚焦面的位置。 |ukEnjI`u 3. 在探测面追迹光线 F5EKWP 4. 在探测面计算照度 <;_X=s`f, 5. 使用PutWorkspaceData发送照度数据到Matlab JkpA
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6. 使用PutFullMatrix发送标量场数据到Matlab中 vbh\uv& 7. 用Matlab画出照度数据 T#h`BtET[ 8. 在Matlab计算照度平均值 CJ%7M`zy 9. 返回数据到FRED中 O^`Y>>a n {^D_S 代码分享: VIynlvy ]k >S0 Option Explicit X;zy1ZH h!MZ6}zb) Sub Main -S9$C*t B \[ P/AC Dim ana As T_ANALYSIS z^=9%tLJ Dim move As T_OPERATION 6kYn5:BhIi Dim Matlab As MLApp.MLApp 4.R
>mN[ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ;Wb
W\,P' Dim raysUsed As Long, nXpx As Long, nYpx As Long )<jj O Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double wYNh0QlBH Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double W!+5}\? Dim meanVal As Variant }0qgvw MheP@ [w|@ Set Matlab = CreateObject("Matlab.Application") [
tmJ6^s "TG}aS ClearOutputWindow "EHwv2Hm> {6v+
Dz> 'Find the node numbers for the entities being used. 'KM@$2tK^q detNode = FindFullName("Geometry.Screen") $40tAes9 detSurfNode = FindFullName("Geometry.Screen.Surf 1") 6?(*:}Q anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") qI KVu_ I?5#Q0,b 'Load the properties of the analysis surface being used. <C]s\"o-` LoadAnalysis anaSurfNode, ana bIwt#:v Y+j|T`d 'Move the detector custom element to the desired z position. h<.&,6R z = 50 o'r?^ *W GetOperation detNode,1,move XG_lyx%:E move.Type = "Shift" * UBU? move.val3 = z |)yO]pB: SetOperation detNode,1,move IQY\L@" Print "New screen position, z = " &z 1;g>?18@ '}]w=2Lf 'Update the model and trace rays. &P,8)YA EnableTextPrinting (False) ^%*%=LJm Update So,EPB+ DeleteRays ~#7=gI&p@ TraceCreateDraw ,Cde5A{K EnableTextPrinting (True) |*jnJWH4: H8rDG/>^ 'Calculate the irradiance for rays on the detector surface. Y|>y]x raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 7n}J}8Y*U2 Print raysUsed & " rays were included in the irradiance calculation. jh2D9h /oE@F178 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. )0~zL} )? Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) jQ(qaX&
qeHb0G 'PutFullMatrix is more useful when actually having complex data such as with 3zv_q&+8b 'scalar wavefield, for example. Note that the scalarfield array in MATLAB !fZ{= 'is a complex valued array. l<! ?`V6} raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) >t 3%-Kc Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Gpo(Zf?
Print raysUsed & " rays were included in the scalar field calculation." p.gi8%f` QUwSnotgU 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Z^>{bW 'to customize the plot figure. ,o*x\jrGw xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ~bg?V0 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) #4DEb<D yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) &0+;E-_ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 0a ZplE, nXpx = ana.Amax-ana.Amin+1 3g^_Fq' nYpx = ana.Bmax-ana.Bmin+1 M')f,5i&$ %F]4)XeW-+ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS MCjf$pZN] 'structure. Set the axes labels, title, colorbar and plot view. z~UqA1r Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) m\O<Yc keA Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) O#sDZ.EL Matlab.Execute( "title('Detector Irradiance')" ) edx-R-Dc-1 Matlab.Execute( "colorbar" ) u
@?n3l Matlab.Execute( "view(2)" ) xOt%H\*k" Print "" 71Q-_Hi Print "Matlab figure plotted..." *[9FPya H?m9HBDpn 'Have Matlab calculate and return the mean value. L$=6R3GI Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) |B./5 ,nSS Matlab.GetWorkspaceData( "irrad", "base", meanVal ) )!s f@F? Print "The mean irradiance value calculated by Matlab is: " & meanVal ,-rOfk\u 4l <%Q2 'Release resources rB}Iwp8 Set Matlab = Nothing [D=ba=r0X
ocotO End Sub G\@uj>Z G0Eqo$W)S 最后在Matlab画图如下: %scSp&X 7y""#-}V[r 并在工作区保存了数据: \_bk+}WJ]s PJ5~,4H-4 +fBbW::R^ 并返回平均值: lZCTthr\ *9Ej fs7L 与FRED中计算的照度图对比: \fj*.[, 7_xQa$U[ 例: P+tRxpz p6VS<L 此例系统数据,可按照此数据建立模型 omisfu_~E >> yK_yg 系统数据 6q-X$ KzZ|{!C G6]W'Kk 光源数据: (,*e\o Type: Laser Beam(Gaussian 00 mode) efW< Beam size: 5; #;4<dDVy Grid size: 12; Q"itV&d, Sample pts: 100; uQk} 相干光; Gi]R8?M 波长0.5876微米, o/??w:' 距离原点沿着Z轴负方向25mm。 2_k2t
? =BW;n]ls 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: F6^Xi"R[ enableservice('AutomationServer', true) n] {sBI3 enableservice('AutomationServer') |>X5@ 2NMS'"8 j
N":9+F QQ:2987619807 hA 1_zKZ
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