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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。 e<3K;Q ah+~y,Gl 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: G,?hp>lj enableservice('AutomationServer', true) K(q+
" enableservice('AutomationServer') wW7eT~w Bp_$.!Qy 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 <'qeXgi /(u}KMR!f 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: `IP/d 1. 在FRED脚本编辑界面找到参考. 'FqQzx"r 2. 找到Matlab Automation Server Type Library i!J8 d" 3. 将名字改为MLAPP 5:pM4J AJh w R n}l6kbM 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 VPO
N-{=` uD\?(LM 图 编辑/参考 zz+$=(T:M
@G8lr 现在将脚本代码公布如下,此脚本执行如下几个步骤: {K+icTL3 1. 创建Matlab服务器。 v=0(~<7B 2. 移动探测面对于前一聚焦面的位置。 6N!Q:x^4(T 3. 在探测面追迹光线 g<l1zo`_ 4. 在探测面计算照度 'C`U"I 5. 使用PutWorkspaceData发送照度数据到Matlab dCE0$3'5 6. 使用PutFullMatrix发送标量场数据到Matlab中 }=%oX}[ 7. 用Matlab画出照度数据 &+cEV6vb+ 8. 在Matlab计算照度平均值 @Ws*Q TlV 9. 返回数据到FRED中 k9k XyX[ .n#@$
nGZ 代码分享: 5]NqRI^0 e5* ni/P Option Explicit W=j[V
Oq BcL{se9< Sub Main k_sg
?(-!o 5*j?E Dim ana As T_ANALYSIS `7[EKOJ3g Dim move As T_OPERATION ,=UK}*e" Dim Matlab As MLApp.MLApp gbI^2=YT' Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long D>HOn^ Dim raysUsed As Long, nXpx As Long, nYpx As Long b<a4'M Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double mtJ9nC Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double N/Z2hn/m Dim meanVal As Variant B|R@5mjm \?Z{hmN Set Matlab = CreateObject("Matlab.Application") 6hlc1? ey2S#%DF] ClearOutputWindow 2/?`J )[PtaPWeT 'Find the node numbers for the entities being used. 4[.oPK=i detNode = FindFullName("Geometry.Screen") <D:.(AUeO detSurfNode = FindFullName("Geometry.Screen.Surf 1") fI{E SXU anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") V,mw[Hw ZX>AE3wk 'Load the properties of the analysis surface being used. }@;ep&b* LoadAnalysis anaSurfNode, ana 6eT5ktf G!"YpYml 'Move the detector custom element to the desired z position. Q~OxH'>>( z = 50 Jbjmv:db GetOperation detNode,1,move tZ'|DCT move.Type = "Shift" 6A>dhU move.val3 = z o<[#0T^K SetOperation detNode,1,move S#MZV@nGF Print "New screen position, z = " &z xCg52zkH# qT%FmX 'Update the model and trace rays. $*AYcy7 EnableTextPrinting (False) C1jHz Update =osv3>&q DeleteRays -n=^U TraceCreateDraw #pb92kA' EnableTextPrinting (True) A Y*e@nk\ <g1hxfKx5 'Calculate the irradiance for rays on the detector surface. s!?`T1L raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ,eTUhK Print raysUsed & " rays were included in the irradiance calculation. vd[}Gd ,quoRan 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. _I)U%?V+ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) g'H$R~ag TM_/`a2} 'PutFullMatrix is more useful when actually having complex data such as with Jth[DUH8H 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ;5zz<;Zy 'is a complex valued array. 4Uphfzv3D raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) )6q,>whI] Matlab.PutFullMatrix("scalarfield","base", reals, imags ) !ePr5On Print raysUsed & " rays were included in the scalar field calculation." qv]}$WU 9;r)#3Q[^ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used D)j(,vt 'to customize the plot figure. >Db;yC& xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) A/u)# ^\ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 0s/w,? yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) >4#)r8;dx yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) *~t6(v? nXpx = ana.Amax-ana.Amin+1 OR%'K2C6S nYpx = ana.Bmax-ana.Bmin+1 hp#W9@NR t=Xv;=daB 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ~\Hc,5G 'structure. Set the axes labels, title, colorbar and plot view. l:j4Ft 8 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) d8[J@M53|T Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) )(ImLbM) Matlab.Execute( "title('Detector Irradiance')" ) h| ,:e;>} Matlab.Execute( "colorbar" ) _H j!2 ' Matlab.Execute( "view(2)" ) LIcM3_. Print "" <eQj`HL Print "Matlab figure plotted..." }T&iewk P*FMwrJj>r 'Have Matlab calculate and return the mean value. )iYxt:(, Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) v2B0q4*BS? Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 9y<*8bI Print "The mean irradiance value calculated by Matlab is: " & meanVal SKkUU^\#R` DNr@u/>vB 'Release resources !HnXXVW Set Matlab = Nothing B" !l2 R)QC)U End Sub .P[ _<8 S/9DtXQ 最后在Matlab画图如下: -'t)=YJ KY51rw. 并在工作区保存了数据: G+X
Sfr n=y[CKS [8T^@YN 并返回平均值: ,N!o b:tob0TB 与FRED中计算的照度图对比: G#d{,3Gq1 umt.Um.m2 例: 1Cv- j)<IRD^ 此例系统数据,可按照此数据建立模型 ;<j0f~G` &Low/Y'.jJ 系统数据 q,93nhs " NT e5 ,*7 (%k^` 光源数据: L.S;J[a; Type: Laser Beam(Gaussian 00 mode) PH+S};Uxv Beam size: 5; '}B+r@YCN Grid size: 12; 1*9U1\z Sample pts: 100; 8,?h~prc 相干光; e\!0<d 波长0.5876微米, Z
-W(l< 距离原点沿着Z轴负方向25mm。 inh=WUEW eHn7iuS8 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: A v2 08}Y enableservice('AutomationServer', true) +@p%
p enableservice('AutomationServer') _qw?@478
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