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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。 ]_Xlq_[/r Bx!-"e 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: ;4a{$Lw~^9 enableservice('AutomationServer', true) IID5c"
oR enableservice('AutomationServer') l2d{ 73h d _
e WcI 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 iE{&*.q_}> @;kSx":b 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: .pq%?& 1. 在FRED脚本编辑界面找到参考. 598i^z{~0% 2. 找到Matlab Automation Server Type Library Jwp7gYZ 3. 将名字改为MLAPP pp2~Meg \9d$@V m*;ERK 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。 /=h` L, {$r[5%L\H 图 编辑/参考 tDo"K3 mq[ug> 现在将脚本代码公布如下,此脚本执行如下几个步骤: 2tLJU Z1 1. 创建Matlab服务器。 y]imZ4{/ 2. 移动探测面对于前一聚焦面的位置。 D0Cy^_ 3. 在探测面追迹光线 {!`4iiF 4. 在探测面计算照度 "j-CZ\]U| 5. 使用PutWorkspaceData发送照度数据到Matlab q;U,s)Uz^ 6. 使用PutFullMatrix发送标量场数据到Matlab中 f5k6`7Vj] 7. 用Matlab画出照度数据 nm+s{ 8. 在Matlab计算照度平均值 &{RDM~ 9. 返回数据到FRED中 ccnK#fn v $"&JWT!# 代码分享: OTp]Xe/ FqifriLN Option Explicit {T8Kk)L
Y~Ifj,\ Sub Main .l|$dE/E b2]Kx&! Dim ana As T_ANALYSIS Mlq.?-QgIL Dim move As T_OPERATION e%6QTg5# Dim Matlab As MLApp.MLApp BD-AI Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long W`&hp6Jq Dim raysUsed As Long, nXpx As Long, nYpx As Long TKjFp% Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double BC]?0 U Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double <X5fUU"+U Dim meanVal As Variant <1pEwI~ J=L5=G7( Set Matlab = CreateObject("Matlab.Application") kR9-8I{J d"NLE'R ClearOutputWindow T Ge_G_'o Z=
!*e~j@ 'Find the node numbers for the entities being used. 2[CdZ(k]5 detNode = FindFullName("Geometry.Screen") '2O\_Uz detSurfNode = FindFullName("Geometry.Screen.Surf 1") [:V$y1 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Ve=b16H ZN6Z~SL_i~ 'Load the properties of the analysis surface being used. rGkyGz8> LoadAnalysis anaSurfNode, ana XlJZhc {e5= &A 'Move the detector custom element to the desired z position. 4fzZ;2sl} z = 50 G\?YK.Y> GetOperation detNode,1,move c|1&lYal; move.Type = "Shift" Q,9oKg move.val3 = z "\=U)CJ SetOperation detNode,1,move d7i]FV Print "New screen position, z = " &z Ru~j,|0r4 nOz.G" 'Update the model and trace rays. 05k0n E EnableTextPrinting (False) N&pCx& Update %IRi1EmN8 DeleteRays '\GbmD^F TraceCreateDraw J$!iq| EnableTextPrinting (True) LK"69Qx?5q K@#L)VT! 'Calculate the irradiance for rays on the detector surface. >*n0n!vF raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ?
qA]w9x Print raysUsed & " rays were included in the irradiance calculation. EZj9wd"u 9C\Fq- 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. :lzrgsW Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) AK#1]i~ .6V}3q$-@ 'PutFullMatrix is more useful when actually having complex data such as with hzRYec( 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 2Gdd*=4z 'is a complex valued array. :h V7>
rr raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 5Dl/aHb Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ;'Nd~:-] Print raysUsed & " rays were included in the scalar field calculation." <o= 8FO F\KUZ[% 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used pD74+/DD 'to customize the plot figure. ]cN1c} xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) @]#1(9P xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) t_suF$ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) h=%_Ao<x yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) @<Yy{~L| nXpx = ana.Amax-ana.Amin+1 I9Fr5p-%O nYpx = ana.Bmax-ana.Bmin+1 2>H24F :\}(&
> 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS A= {UL 'structure. Set the axes labels, title, colorbar and plot view. ~WN:DXn Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 3Le{\}-$. Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) TW>WHCAm Matlab.Execute( "title('Detector Irradiance')" ) M|[o aanY' Matlab.Execute( "colorbar" ) M:6"H%h,W Matlab.Execute( "view(2)" ) rc>6.sM
% Print "" *~H Sy8s Print "Matlab figure plotted..."
*cnNuT Ip]KPrwp 'Have Matlab calculate and return the mean value. &yol_%C Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) tdaL/rRe Matlab.GetWorkspaceData( "irrad", "base", meanVal ) -B\HI*u Print "The mean irradiance value calculated by Matlab is: " & meanVal c{LO6dNg\z s|B3~Q] 'Release resources {GcO3G#FZ Set Matlab = Nothing AnvRxb.e \_6/vZ%-B End Sub dw7$Vh0y *r% c 最后在Matlab画图如下: <1COZ) .K<Q& 并在工作区保存了数据: "v4B5:bmqW c:u5\&~{ mo#04;VF 并返回平均值: HgkC~' ,<p}o\6 与FRED中计算的照度图对比: t>B;w14 $"&{aa 例: 7
^mL_SMj P_p<`sC9 此例系统数据,可按照此数据建立模型 '-/xyAzS *C=>X193U 系统数据 /_#q@r4ZQ Nl(3Xqov }XM(:|8J, 光源数据: q\527^ZM Type: Laser Beam(Gaussian 00 mode) }<y7bqA Beam size: 5; pQ<Y:-`c Grid size: 12; }k
G9!sf Sample pts: 100; m<qJcZk 相干光; g!z&~Z: 波长0.5876微米, *~j@*{u 距离原点沿着Z轴负方向25mm。 Vr1<^Ib |WdPE@P 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: Yr=Y@~ XL enableservice('AutomationServer', true) f &wb enableservice('AutomationServer') _1L![-ac
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