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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。 dhg~$CVO Z0!5d< 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: h!@|RW&}qX enableservice('AutomationServer', true) 0X8t>#uF enableservice('AutomationServer') k;PAh>8 KAA-G2%M 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。 8VG!TpX/B @tohNO> 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: <`X"}I3ba 1. 在FRED脚本编辑界面找到参考. vD/NgRBww 2. 找到Matlab Automation Server Type Library Kemw^48ts
3. 将名字改为MLAPP WS-dS6Q} E9\vA*a %t=kdc0=_ 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。 [97:4. M$4k; 图 编辑/参考 VLsxdwHgb K`&oC8p 现在将脚本代码公布如下,此脚本执行如下几个步骤: [u@Jc, 1. 创建Matlab服务器。 qs\2Z@; 2. 移动探测面对于前一聚焦面的位置。 J2q,7wI# 3. 在探测面追迹光线 c5q9LQ/ 4. 在探测面计算照度 onCKI," 5. 使用PutWorkspaceData发送照度数据到Matlab #?MY&hdU9 6. 使用PutFullMatrix发送标量场数据到Matlab中 >FjR9B 7. 用Matlab画出照度数据 (z7vl~D 8. 在Matlab计算照度平均值 c$S{^IQ 9. 返回数据到FRED中 N- e$^pST rD?L 代码分享: 682Z}"I0 Wc3kO'J Option Explicit a)Q!'$"'
<99M@ cF Sub Main j.~!dh$mg 6K
cD&S/ Dim ana As T_ANALYSIS AT2v!mNyCw Dim move As T_OPERATION 2Y}?P+:%> Dim Matlab As MLApp.MLApp ZN"j%E{d Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long hc
(e$## Dim raysUsed As Long, nXpx As Long, nYpx As Long AIb2k Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double gK#mPcn^ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double o)6p A^+ Dim meanVal As Variant dpQG[vXe Gir#"5F Set Matlab = CreateObject("Matlab.Application") i
8!zu!-0 (npj_s!.C) ClearOutputWindow .)1_Ew tqAd$:L 'Find the node numbers for the entities being used. s?8<50s detNode = FindFullName("Geometry.Screen") 4=uhh
detSurfNode = FindFullName("Geometry.Screen.Surf 1") &<zd.~N" anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") MRU7W4W-~/ r|4t aV& 'Load the properties of the analysis surface being used. *"9><lJ-! LoadAnalysis anaSurfNode, ana fA'qd.{f^ 8eA+d5k\. 'Move the detector custom element to the desired z position. tg^sCxz9] z = 50 _X~87 GetOperation detNode,1,move 6nhMP$h move.Type = "Shift" \txbhWN move.val3 = z Sxjub&= SetOperation detNode,1,move C]^H& Print "New screen position, z = " &z t+oJV+@ OY[e.N
t& 'Update the model and trace rays. '
|-JWH EnableTextPrinting (False) R.7 :3h Update (F7(^.MG DeleteRays Y@'8[]=0 TraceCreateDraw (}. @b|s EnableTextPrinting (True) 9nu3+.&P 'B+ ' (f 'Calculate the irradiance for rays on the detector surface. Q{e\}wN raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) H>r!i4l Print raysUsed & " rays were included in the irradiance calculation. :akT 'q# -}K<ni6 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. %;#^l+UB Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) kd"N29 "3FihE]k 'PutFullMatrix is more useful when actually having complex data such as with TAjh"JJIV 'scalar wavefield, for example. Note that the scalarfield array in MATLAB }kg ye2[ 'is a complex valued array. EpQ8a[<-3 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) KfF!{g f Matlab.PutFullMatrix("scalarfield","base", reals, imags ) R^{)D3 Print raysUsed & " rays were included in the scalar field calculation." 1+?^0%AC Bc3:}+l 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used s3Cc;# 'to customize the plot figure. -i-? .: xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) V I%
6.6D xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) r1RG TEkD yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) !3T&4t yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) mf'V) nXpx = ana.Amax-ana.Amin+1 h gJ[LU| > nYpx = ana.Bmax-ana.Bmin+1 f6$b
s+oP <w3!!+oK" 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS \"hJCP?, 'structure. Set the axes labels, title, colorbar and plot view. ;c$ J=h] Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) {v3P9s( Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) w3jO6*_ M Matlab.Execute( "title('Detector Irradiance')" ) ^*fQX1h< Matlab.Execute( "colorbar" ) 'vN G(h#%d Matlab.Execute( "view(2)" ) }@.|?2b + Print "" 8QMPY[{ Print "Matlab figure plotted..." :1Sl"?xU }1IpON
'Have Matlab calculate and return the mean value. 1;VHM' Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) $.]l!cmi%Q Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Ar~"R4! Print "The mean irradiance value calculated by Matlab is: " & meanVal ]l8^KX' -W>'^1cR 'Release resources _V`DWR
* Set Matlab = Nothing (5\NB0 [z7bixN End Sub ID/F [=~ pe|8: 最后在Matlab画图如下: iYC9eEF
Dc)dE2 并在工作区保存了数据: (Cqn6dWK 8V~vXnkM 2;w*oop,O 并返回平均值: $ `7^+8vHV 7g3>jh 与FRED中计算的照度图对比: /hO1QT}xd GgKEP,O 例: 5ZBKRu 2WG>, 4W2 此例系统数据,可按照此数据建立模型
W%\C_ av~5l4YL 系统数据 (y^vqMz %j7XEh<' f5 `g 光源数据: l#n,Fg3 Type: Laser Beam(Gaussian 00 mode) n0is\ZK 0 Beam size: 5; X]y)qV)a[c Grid size: 12; qgrg CJ Sample pts: 100; 63A}TBC 相干光; c [5KG} 波长0.5876微米, 2it?$8#i 距离原点沿着Z轴负方向25mm。 t45Z@hmcW mx=BD' 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: jVq(?Gc enableservice('AutomationServer', true) ,~._}E&9I enableservice('AutomationServer') Sf8{h|71 b".L_Ma1* {26ONa#i QQ:2987619807 `/_G$_
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