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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。 /0}Z>iK [gT}<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: V8/4:Va7s enableservice('AutomationServer', true) uE.BB# enableservice('AutomationServer') )
A:h UN'n~d@~ 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。 (iq>]-=< *;@wPT 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: a,Pw2Gcid 1. 在FRED脚本编辑界面找到参考. ~B|m"qY{i 2. 找到Matlab Automation Server Type Library nF'YG+;|@ 3. 将名字改为MLAPP Ry>y ^i|R6oO_5 l:'#pZ4T 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。 nG<oae6z" *k7BE_&*0Z 图 编辑/参考 j{lurb)y ,<IomA:q4 现在将脚本代码公布如下,此脚本执行如下几个步骤: ?#w} S% 1. 创建Matlab服务器。 {.2\}7.c 2. 移动探测面对于前一聚焦面的位置。 0g[ %)C 3. 在探测面追迹光线 X7!q/1$J 4. 在探测面计算照度 Jw _>I 5. 使用PutWorkspaceData发送照度数据到Matlab a
U\|ZCH\] 6. 使用PutFullMatrix发送标量场数据到Matlab中 S46aUkW. 7. 用Matlab画出照度数据 dGp7EB` 8. 在Matlab计算照度平均值 >eA@s}_8 9. 返回数据到FRED中 b$klm6nMvm %)7t2D 代码分享: Aax;0qGbH kBZ1)? Option Explicit bY#BK_8 : ~5+RK16 Sub Main
U${W3Ra y.A3hV%6b Dim ana As T_ANALYSIS 7
0?iZIK _ Dim move As T_OPERATION ;p+'?%Y} Dim Matlab As MLApp.MLApp N`Q.u-' Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long }sH[_%) Dim raysUsed As Long, nXpx As Long, nYpx As Long :V.@:x>id Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double @e<(o
UE Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double o,WjM[e Dim meanVal As Variant Bh&pZcm| ^:-GPr Set Matlab = CreateObject("Matlab.Application") 3tZIL iv >MIdIm ClearOutputWindow 3`cA!ZVQ l^	d 'Find the node numbers for the entities being used. 1<G+KC[F detNode = FindFullName("Geometry.Screen") N#l2wT detSurfNode = FindFullName("Geometry.Screen.Surf 1") 67iI wY*8' anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") .yy-jf/ ~Fuq{e9` 'Load the properties of the analysis surface being used. O?X[&t
LoadAnalysis anaSurfNode, ana MoFM'a9 &1Ndi<Y^ 'Move the detector custom element to the desired z position. Wu{=QjgY z = 50
;v.[aq GetOperation detNode,1,move VVDN3 move.Type = "Shift" j"nOxs move.val3 = z 83c2y;|8 SetOperation detNode,1,move nmU1xv_ Print "New screen position, z = " &z ]"_c-= }R}+8 'Update the model and trace rays. (1'DZxJ&u EnableTextPrinting (False) LJ[zF~4# Update _P.I+!w:x DeleteRays LH4A!a] TraceCreateDraw \o!3TK"N EnableTextPrinting (True) W q<t+E[ w6s[|i)& 'Calculate the irradiance for rays on the detector surface. /i"hViCrlG raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) -!XG>Z Print raysUsed & " rays were included in the irradiance calculation. Lyhuyb)k5^ j+h+Y|4J 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. x{:U$[_ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) m,Y/ke\ z&gmaYwq 'PutFullMatrix is more useful when actually having complex data such as with FY'0?CT$ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB KdCrI@^ 'is a complex valued array. K[y")ooE<j raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) B!/kC)bF: Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 8b?nr;@ Print raysUsed & " rays were included in the scalar field calculation." -{0Pq.v E /H%q|q 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used $YX{gk> 'to customize the plot figure. ceG\Q2 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) NwF"Zh5eMW xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) nNCR5&,q yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Gk~aTO yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) hTDGgSG^ nXpx = ana.Amax-ana.Amin+1 W+i^tmj nYpx = ana.Bmax-ana.Bmin+1 .h W># %k#+nad 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS q8$t4_pF 'structure. Set the axes labels, title, colorbar and plot view. P7-k!p" Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Ve(<s
Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) |1%%c
% Matlab.Execute( "title('Detector Irradiance')" ) :Tpf8 Matlab.Execute( "colorbar" ) sLA.bp.O Matlab.Execute( "view(2)" ) CC=I|/mBM Print "" "zcAYg^U Print "Matlab figure plotted..." 7
{92_xRL Tm`@5 'Have Matlab calculate and return the mean value. TAUl{??, Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) kx(beaf Matlab.GetWorkspaceData( "irrad", "base", meanVal ) FXr^ 4B} Print "The mean irradiance value calculated by Matlab is: " & meanVal [k$GUU,jY %:~Ah6R1 'Release resources <Z-Pc?F&(k Set Matlab = Nothing /
<(|4e =wX;OK|U(^ End Sub f4p*!e 'KjH|u 最后在Matlab画图如下:
:Hq%y/ sGY}(9ED; 并在工作区保存了数据: C[,h! Qp<*or@ eI
( S)q 并返回平均值: )"\=
_E# )r.Wge 与FRED中计算的照度图对比: 6{5T^^x?< cgG*7E 例: p1'q{E+o* >c0leT 此例系统数据,可按照此数据建立模型 &n| <NF Gs~eRcIB 系统数据 7D<Aa?cv_l r#WqXh_uk z/91v#}. 光源数据: @rT$}O1?` Type: Laser Beam(Gaussian 00 mode) e r_6PV Beam size: 5; 5{yg Grid size: 12; K-]) RIM Sample pts: 100; p8 S~`fjV 相干光; x9F* $G 波长0.5876微米, yreH/$Ou8 距离原点沿着Z轴负方向25mm。 J?{sTj"KB fP<==DK 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: RK@K>)"f enableservice('AutomationServer', true) P>q~ocq< enableservice('AutomationServer') pImq<Z
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