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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。 ;BejFcb ofj7$se 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: aq0J }4U enableservice('AutomationServer', true) ?K|PM<A enableservice('AutomationServer') {jJUS> +\\*Iy'xK 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 2JUX29rER D0us<9q 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: el;^cMY 1. 在FRED脚本编辑界面找到参考. K:465r: 2. 找到Matlab Automation Server Type Library rV[#4,} PF 3. 将名字改为MLAPP 8 y/YX @@'zMV% hy3[MOD$G 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。 0F0V JE A5F< < 图 编辑/参考 f(|qE( /^P^K 现在将脚本代码公布如下,此脚本执行如下几个步骤: S%kE<M? 1. 创建Matlab服务器。 05=O5<l
2. 移动探测面对于前一聚焦面的位置。 F,%qG, 3. 在探测面追迹光线 f?2Y np=@ 4. 在探测面计算照度 G5kM0vs6L 5. 使用PutWorkspaceData发送照度数据到Matlab L!3{ASIN0 6. 使用PutFullMatrix发送标量场数据到Matlab中 "z=A=~~<{ 7. 用Matlab画出照度数据 %0Ulh6g;Dt 8. 在Matlab计算照度平均值 |.*),t3
(w 9. 返回数据到FRED中 d3&gHt2 4ME8NEE 代码分享: wU2y<?$\8 7iLm_#M Option Explicit +T"kx\< jF Bq> Sub Main `(_cR@\ slOki|p; Dim ana As T_ANALYSIS yodJGGAzk Dim move As T_OPERATION {5#P1jlT Dim Matlab As MLApp.MLApp ^G~W}z?- Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long n&r- Dim raysUsed As Long, nXpx As Long, nYpx As Long TEh]-x`
Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double !jU<(eY Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double {QM;%f Dim meanVal As Variant c^6v7wT5 gK-: t Set Matlab = CreateObject("Matlab.Application") wkdd&Nw; Y
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2iV ClearOutputWindow Z,lUO. $P866F 'Find the node numbers for the entities being used. ed'}ReLK detNode = FindFullName("Geometry.Screen") -,TBUWg detSurfNode = FindFullName("Geometry.Screen.Surf 1") X']>b anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Mpk^e_9`< 3+EJ% 'Load the properties of the analysis surface being used. _>dqz(8# LoadAnalysis anaSurfNode, ana 5y(irbk7 SR*%-JbA 'Move the detector custom element to the desired z position. N>/*)Frt z = 50 PUltn}M GetOperation detNode,1,move (|'w$ move.Type = "Shift" q&<#)#+ move.val3 = z `yP-,lA$ SetOperation detNode,1,move Jj fNH
~ Print "New screen position, z = " &z H'q&1^w) HAf.LdnzS 'Update the model and trace rays. 0Y)b319B EnableTextPrinting (False) \S=!la_T@m Update j /)cdP DeleteRays yz9`1R2c TraceCreateDraw ,H1J$=X' EnableTextPrinting (True) }E*d)n| !Ya
+ 'Calculate the irradiance for rays on the detector surface. >:W)9o raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) JEdtj1v{O Print raysUsed & " rays were included in the irradiance calculation. Tb IM{X ;FMK>%Zq 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. pcur6:8W! Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) t<ftEJU"'w #xW%RF 'PutFullMatrix is more useful when actually having complex data such as with Qc[[@=S% 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 6|T{BOW!d 'is a complex valued array. **! lV]/ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) )P|%=laE8 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) :{_Or'L Print raysUsed & " rays were included in the scalar field calculation." AA>5h<NM .Z%7+[ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used F|xXMpC.f
'to customize the plot figure. rJ\A)O+Mq( xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) f910drg7 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) _N/]&|.. ! yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 6WceDY yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ?=r!b{9 nXpx = ana.Amax-ana.Amin+1 j@GMZz< nYpx = ana.Bmax-ana.Bmin+1 2-j|q6m5 R#Bt!RNZ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Vq9hAD|k 'structure. Set the axes labels, title, colorbar and plot view.
`c :'il? Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ngeX+@ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) /rvXCA)j
Matlab.Execute( "title('Detector Irradiance')" ) ,J}lyvkd Matlab.Execute( "colorbar" ) P2`ks[u+i Matlab.Execute( "view(2)" ) <i]%T~\Af) Print "" /R|"/B0 Print "Matlab figure plotted..." KO)<Zh B{)Du
:) 'Have Matlab calculate and return the mean value. d57(#)` Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) KOi%zE% Matlab.GetWorkspaceData( "irrad", "base", meanVal ) }-r"W7]k Print "The mean irradiance value calculated by Matlab is: " & meanVal CvbY2_>Nh 2mU}"gf[ 'Release resources u52;)"&=) Set Matlab = Nothing Qbv)(&i#~ (]7@0d88 End Sub p-*BB_J" M\`6H8aLn 最后在Matlab画图如下: |I OTW=> HowlJ[ km% 并在工作区保存了数据: D|=QsWZI Y Nq<%i!> 5+ fS$Q
并返回平均值: /)oxuk&}c !Id F6 % 与FRED中计算的照度图对比: QtN 0|q{af ?7G[`@^Y
例: "K\Rq+si KJ9~"v
此例系统数据,可按照此数据建立模型 .zegG=q kQ'G+Kw~F 系统数据 PY>j?otD j<l>+.,
U 2B!nLLCp+ 光源数据: /OxF5bN2 Type: Laser Beam(Gaussian 00 mode) (qPZEZKx Beam size: 5; 8i:b~y0 Grid size: 12; "UAW Sample pts: 100; ImF/RKI~ " 相干光; }:jXl!:V 波长0.5876微米, rzl2Oj"4 距离原点沿着Z轴负方向25mm。 *-P@|eg niA{L:4 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: M2oKLRt)L enableservice('AutomationServer', true) Pc4sReo' enableservice('AutomationServer') rcyH2)Y/e Q2fa]*Z5 P AKh v.7 QQ:2987619807 =%]dk=n?TN
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