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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。 B,Pbm|U1 xC3h m 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: B3x 4sKs enableservice('AutomationServer', true) 4LG[i}u.N enableservice('AutomationServer') [v@3|@ ]><K8N3Z 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。 06ndW9>wD) N>R\,n|I 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: k|C~qe3E 1. 在FRED脚本编辑界面找到参考. @uh^)6i]/ 2. 找到Matlab Automation Server Type Library to2;. ~X 3. 将名字改为MLAPP |PGF g0li mf~JolucJ \a<7DTV 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。 jL9g.q4^ -cgLEl1 J 图 编辑/参考 mLEJt,X z7vc|Z|
现在将脚本代码公布如下,此脚本执行如下几个步骤: 0bG[pp$[ 1. 创建Matlab服务器。 NCrNlHIF 2. 移动探测面对于前一聚焦面的位置。 zd%n)jlwR 3. 在探测面追迹光线 rJjNoY 4. 在探测面计算照度 /"(`oe< 5. 使用PutWorkspaceData发送照度数据到Matlab Mi>! 6. 使用PutFullMatrix发送标量场数据到Matlab中 ae%Bl[ 7. 用Matlab画出照度数据 a&^HvXO(>( 8. 在Matlab计算照度平均值 [b2KBww\ 9. 返回数据到FRED中 .<m${yU{3 /M,C%.- 代码分享: 7 XNZEi9o L3/SIoqd Option Explicit Zz,j,w0 Z u%t/W0xi Sub Main (Q]Ww_r~ dd+hX$, Dim ana As T_ANALYSIS lfJvN Dim move As T_OPERATION G '1K6 Dim Matlab As MLApp.MLApp &i(\g7%U Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Wg!<V6} Dim raysUsed As Long, nXpx As Long, nYpx As Long Sg &0a$ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Y)O88C Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 009[`Z Dim meanVal As Variant Ub,5~I+` &@v&5EXOw Set Matlab = CreateObject("Matlab.Application") T'ko =k mm
dQ\\ ClearOutputWindow AjYvYMA& .4[\%r\i 'Find the node numbers for the entities being used. +#RgHo?f detNode = FindFullName("Geometry.Screen") e,?qwZK:y detSurfNode = FindFullName("Geometry.Screen.Surf 1") htuYctu` anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 7Dt*++: op2<~v0? 'Load the properties of the analysis surface being used. .5^7Jwh LoadAnalysis anaSurfNode, ana kC_Kb&Q0 M?S&@\}c 'Move the detector custom element to the desired z position. XLgp.w; z = 50 9#>t% IF~ GetOperation detNode,1,move /;X+<Wj move.Type = "Shift" c]/X
>8; move.val3 = z ?wi^R:2|j SetOperation detNode,1,move .)g7s? K Print "New screen position, z = " &z NiSyb yR$ @$7'{* 'Update the model and trace rays. Z1~`S!(} EnableTextPrinting (False) cU|tG!Ij? Update oypF0?!m DeleteRays 1F'x$~ZI TraceCreateDraw T;M4NGmvd EnableTextPrinting (True) vWH)W?2 :|HCUZ*H(T 'Calculate the irradiance for rays on the detector surface. :!QT , raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Xk(p:^ R Print raysUsed & " rays were included in the irradiance calculation. Z#t}yC%^d BhzcimC) 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. wM``vx[/ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) =c;.cW cK1 Fv6V# 'PutFullMatrix is more useful when actually having complex data such as with
|W\U9n 'scalar wavefield, for example. Note that the scalarfield array in MATLAB M:*)l( 'is a complex valued array. ;S?ei>Q raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) e9;5.m Matlab.PutFullMatrix("scalarfield","base", reals, imags ) zq'KX/o Print raysUsed & " rays were included in the scalar field calculation." vnx+1T M,vCAZ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ._[uSBR' 'to customize the plot figure. Ew )1O9f xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) $/kZKoF{f xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 7Tc^}Q yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) !!<H*9]+W; yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) [{q])P; nXpx = ana.Amax-ana.Amin+1 IMSLHwZ nYpx = ana.Bmax-ana.Bmin+1 0i>>CvAl} Q"s]<MtdS 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS cB6LJ}R 'structure. Set the axes labels, title, colorbar and plot view. $ vBFs]h Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Q%QIr Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ':7gYP*v Matlab.Execute( "title('Detector Irradiance')" ) ]64pb;w"$D Matlab.Execute( "colorbar" ) Kut@z>SK Matlab.Execute( "view(2)" ) l@ 5kw]6 Print "" ckkm}|&m Print "Matlab figure plotted..." ,R}9n@JI^Y Aj*|r
'Have Matlab calculate and return the mean value. gn:&akg Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 8^puC Matlab.GetWorkspaceData( "irrad", "base", meanVal ) E/hO0Ox6 Print "The mean irradiance value calculated by Matlab is: " & meanVal 3~\,VO'' cDq*B*e 'Release resources &3|l4R\ Set Matlab = Nothing bl-D{)X Zg3
/,:1 End Sub VKcVwq pwVaSnre` 最后在Matlab画图如下: "..I$R v+~O\v5Q 并在工作区保存了数据: YRyaOrl$< g*;zVi bAEwjZ 并返回平均值: /<k]mY cu z:;yx 与FRED中计算的照度图对比: nP0rg 7.tIf
<^$P 例: Prrz> >J_(~{-sNG 此例系统数据,可按照此数据建立模型 K}vYE7n: _2WW0 系统数据 ujr"_ofI Uka(Vr: \.]C`ocD 光源数据: s)#TT9BbV Type: Laser Beam(Gaussian 00 mode) :)F0~Q Beam size: 5; |#sY(1 Grid size: 12; U^kk0OT^ Sample pts: 100; ),lE8A{ H 相干光; k54b@U52 h 波长0.5876微米, sZ0)f!aH:_ 距离原点沿着Z轴负方向25mm。 9?uU%9r5P $ncP#6 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: rQ(u@u; enableservice('AutomationServer', true) M63t4; 0A enableservice('AutomationServer') U2
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