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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。 .Jrqm Y))u&*RuT0 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: r]l!WRn enableservice('AutomationServer', true) xgNJ eQ enableservice('AutomationServer') L?Qg#YSd~ ])
rrG/3 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。 '&gF> n ;$5Cq!v= 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: *WIj4G.d 1. 在FRED脚本编辑界面找到参考.
}f8Uc+ 2. 找到Matlab Automation Server Type Library J]G?Rc 3. 将名字改为MLAPP A%D7bQ w -
Pk7I sM?MLB\Za 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 _-9@qe I{lT> go 图 编辑/参考
2;^y4ssg M\Z6$<H?U 现在将脚本代码公布如下,此脚本执行如下几个步骤: T:IW%?M 1. 创建Matlab服务器。 1Lg-.-V
2. 移动探测面对于前一聚焦面的位置。 B,K>rCZ/ 3. 在探测面追迹光线 ;zIP,PMM 4. 在探测面计算照度 @Q^P{ 5. 使用PutWorkspaceData发送照度数据到Matlab USVqB\# 6. 使用PutFullMatrix发送标量场数据到Matlab中 W0k0$\iX 7. 用Matlab画出照度数据 |d*&y#kV 8. 在Matlab计算照度平均值 N^pJS6cJkl 9. 返回数据到FRED中 :bWUuXVtJ Q`rF&)Q5 代码分享: t@R
?Rgu3 8g:;)u4$P Option Explicit C!R1})_^ $`wMX{ Sub Main L. EiO({W ~<k,#^"}X Dim ana As T_ANALYSIS 0\:(ageY? Dim move As T_OPERATION mdq;R*` Dim Matlab As MLApp.MLApp '^Ql]% _ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ??i,Vr@)w Dim raysUsed As Long, nXpx As Long, nYpx As Long p8\zG|b5 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Wt=| Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double EC\yzH*X Dim meanVal As Variant >j'ZPwj^ LNa $
X5` Set Matlab = CreateObject("Matlab.Application") ;}1xn3THCn *_KFW@bC: ClearOutputWindow h-m\% |D :^fcC[$K 'Find the node numbers for the entities being used. @E-\ J7 yh detNode = FindFullName("Geometry.Screen") 7\9>a detSurfNode = FindFullName("Geometry.Screen.Surf 1") Z0*ljT5| anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") BWM YpZom {O,{c\ 'Load the properties of the analysis surface being used. 3Ezy %7 LoadAnalysis anaSurfNode, ana ~",`,ZXQy V
hk_ 'Move the detector custom element to the desired z position. )DeA}e?F z = 50 Cf:#(D GetOperation detNode,1,move ,N
e;kI move.Type = "Shift" GN0`rEh move.val3 = z ~>:Z6Le@ SetOperation detNode,1,move IR- dU<<9O Print "New screen position, z = " &z T<L^N+<,{N ylB7* >[ 'Update the model and trace rays. sk
2-5S EnableTextPrinting (False) %<\6TZr Update +]|Z%;im DeleteRays $YXMI",tt< TraceCreateDraw MzP7Py
8. EnableTextPrinting (True) oXDN+4ge \T\b NbPn 'Calculate the irradiance for rays on the detector surface. d5>H3D{49 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) v\,N 5 Print raysUsed & " rays were included in the irradiance calculation. 6sE{{,OGB aj"M>zd*} 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. RiTa \ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) =Me5ftw J8"[6vI d~ 'PutFullMatrix is more useful when actually having complex data such as with K3' niGT 'scalar wavefield, for example. Note that the scalarfield array in MATLAB k $fGom 'is a complex valued array. Q3 eM2i8Y raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) `iJhG^w9M Matlab.PutFullMatrix("scalarfield","base", reals, imags ) t2V0lyeL Print raysUsed & " rays were included in the scalar field calculation." `zR+ tbm :KKa4=5L 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used =fYL}m5E 'to customize the plot figure. hxf'5uc xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) u1~9{"P* xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) g
>'p>}t yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) -PnyZ2'Z yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) `xc^_781\ nXpx = ana.Amax-ana.Amin+1 UDc$"a}ds{ nYpx = ana.Bmax-ana.Bmin+1 v @O&t4 )OLq_':^@ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS xESjM1A) 'structure. Set the axes labels, title, colorbar and plot view. O0:)X)b Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) /Ux*u# Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 1N\D5g3 Matlab.Execute( "title('Detector Irradiance')" ) HeK
h> Matlab.Execute( "colorbar" ) bO;(bE m@ Matlab.Execute( "view(2)" ) 1Fe^Qb5G Print "" W>=o*{(YO Print "Matlab figure plotted..." Y];Ycj; jV/CQM5a+ 'Have Matlab calculate and return the mean value. 5I,gBT|B Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 4#(ZNP Matlab.GetWorkspaceData( "irrad", "base", meanVal ) WA$>pG5s Print "The mean irradiance value calculated by Matlab is: " & meanVal )g|xpb #$1og= 'Release resources 97,rE$bC Set Matlab = Nothing Xwa_3Xm*Le 3loY qeP End Sub D-U<u@A4 J@L9p46, 最后在Matlab画图如下: d$Y7u j.i#*tN// 并在工作区保存了数据: <N(oDa U {3Y )rY!z +"ueq 并返回平均值: vNW jH!' |3{&@7 与FRED中计算的照度图对比: fRvAKz|rL *<'M!iRC 例: QJW`}`R SMf+qiM-E 此例系统数据,可按照此数据建立模型 vZ#!uU^a: ,SScf98,j 系统数据 >qo~d?+ t0#[#I1+ i1oKrRv 光源数据: Ao7 `G': Type: Laser Beam(Gaussian 00 mode) m9md|yS Beam size: 5; +<.\5+ Grid size: 12; }sxn72, Sample pts: 100; kL S(w??T 相干光; e#/kNHl 波长0.5876微米, _}mK!_` 距离原点沿着Z轴负方向25mm。 8z<r.joxC 3_`szl- 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: Hwm?#6\5 enableservice('AutomationServer', true) L fl-!1 enableservice('AutomationServer') .1 QgK M]HgIL@9# *]x*B@RF QQ:2987619807 >?YNW
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