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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#;6z%WK fZiwuq!_ 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: ";U#aK1p enableservice('AutomationServer', true) 5Q/jI$^h0Z enableservice('AutomationServer') Ya
`$.D lyD=n 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。 3}}8ukq k`((6 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: %M,^)lRP 1. 在FRED脚本编辑界面找到参考. u[E0jI 2. 找到Matlab Automation Server Type Library =D&XE*qkZ 3. 将名字改为MLAPP K(,MtY* ,m Nd# Ea)=K'Pz 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。 Cq -URih
6DG%pF, 图 编辑/参考 M%YxhuT0 u]*f^/6Q 现在将脚本代码公布如下,此脚本执行如下几个步骤: =o:1Rc7J 1. 创建Matlab服务器。 c'INmc
I| 2. 移动探测面对于前一聚焦面的位置。 BJgHel+N 3. 在探测面追迹光线 `\r<3? 4. 在探测面计算照度 J=J!)\m 5. 使用PutWorkspaceData发送照度数据到Matlab GOsOFs "I 6. 使用PutFullMatrix发送标量场数据到Matlab中 ;efF]") 7. 用Matlab画出照度数据 m
al?3*x/ 8. 在Matlab计算照度平均值 !CdF,pd/)m 9. 返回数据到FRED中 7~~suQ{F4 -(},%!-_ 代码分享: R"yxpw VHi'~B#'* Option Explicit X%$1%)C9 ?
q_% Sub Main %ol\ sO| 29^(weT"] Dim ana As T_ANALYSIS rJ{k1H > Dim move As T_OPERATION ]XASim:A Dim Matlab As MLApp.MLApp R7 rO7M! Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long "rrw~ Dim raysUsed As Long, nXpx As Long, nYpx As Long xn>N/+, Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Mh2Zj Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double A34O(fE Dim meanVal As Variant v|KGzQx$.* ;H3~r^>c Set Matlab = CreateObject("Matlab.Application") rd;E /:`5 f_Hh"Vh ClearOutputWindow `oTV)J'~ P!SsMo6n 'Find the node numbers for the entities being used. Y>T<Qn^D detNode = FindFullName("Geometry.Screen") XmaRg{22 detSurfNode = FindFullName("Geometry.Screen.Surf 1") W!"Oho' anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") <J>k%,:B B@@tKn_CQ 'Load the properties of the analysis surface being used. (-],VB
(+ LoadAnalysis anaSurfNode, ana ,vo]WIQ\: k8!:`jG 'Move the detector custom element to the desired z position. 53$;ZO3 z = 50 +s6v!({Z GetOperation detNode,1,move l<qEX O move.Type = "Shift" *+k
yuY J move.val3 = z oWx^_wQ-= SetOperation detNode,1,move ;<*%BtD? Print "New screen position, z = " &z HRyhq;C Z&4L/// 'Update the model and trace rays. >X*G6p EnableTextPrinting (False) |S~$IFN4 Update 3ZN\F DeleteRays d+vAm3.Dg TraceCreateDraw K%W;-W*' EnableTextPrinting (True) ,:#h;4!VRF 7[mP@ { 'Calculate the irradiance for rays on the detector surface. P#MUS_x raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) g<ov` bF Print raysUsed & " rays were included in the irradiance calculation. "bB0$>0, 5i}g$yjZ< 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. R!
n7g8I% Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) u9(42jj[$U *7=`]w5k1 'PutFullMatrix is more useful when actually having complex data such as with ,c0t#KgQ. 'scalar wavefield, for example. Note that the scalarfield array in MATLAB bPif"dhHe 'is a complex valued array. /MMnW$)
raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) D>^g2!b: Matlab.PutFullMatrix("scalarfield","base", reals, imags ) DAg* Print raysUsed & " rays were included in the scalar field calculation." Pe-rwM hT,rcIkg: 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used mfF `K2R 'to customize the plot figure. x}O,xquY xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) CbXSJDs xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) x3(
->?)D yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) H}lz_#Z yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) "',;pGg|K nXpx = ana.Amax-ana.Amin+1 Jamt@= nYpx = ana.Bmax-ana.Bmin+1 EiaP1o "Bwmq9Jq 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS a#G3 dY> 'structure. Set the axes labels, title, colorbar and plot view. Kv:Rvo Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) >y,. `ECn Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) hrO9_B|# Matlab.Execute( "title('Detector Irradiance')" ) !Eb|AHa Matlab.Execute( "colorbar" ) 4"3.7.<Q` Matlab.Execute( "view(2)" ) ir>S\VT4 Print "" !G6h~`[ Print "Matlab figure plotted..." v,8Q9<=O x%O6/rl 'Have Matlab calculate and return the mean value. `8tstWYa]Y Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) lFduX D Matlab.GetWorkspaceData( "irrad", "base", meanVal ) )Z|G6H`c3 Print "The mean irradiance value calculated by Matlab is: " & meanVal SjY|aW+wAL ?RIf0;G 'Release resources e2K9CE.O Set Matlab = Nothing LEe{fc?{ >]%$lSCW\D End Sub A0RSNAM R/Z7}Q W 最后在Matlab画图如下: )y Zr] eX lJ=S} 并在工作区保存了数据: q9PjQ% lzz;L
z H'7s`^-
>I 并返回平均值: _<DOA:'v qJf\,7mi 与FRED中计算的照度图对比: Vp0_R9oQ %3|/t-US 例: H3`.Y$z Yh;(puhyA 此例系统数据,可按照此数据建立模型 NQ;$V:s) <2]D3,.g. 系统数据 C^5 V >T\@j\X4 D^V)$ME 光源数据: En#Q
p3 Type: Laser Beam(Gaussian 00 mode) (fr=N5 Beam size: 5; _h1eW9q Grid size: 12; CWRB/WH: Sample pts: 100; !4FOX>|L@ 相干光; L|:CQ 波长0.5876微米, RLL%l 距离原点沿着Z轴负方向25mm。 /3tErc' _Gaem"k| 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: H?a $o( enableservice('AutomationServer', true) Ewq@>$_! enableservice('AutomationServer') cDzb}W*UM {&^PDa|nD I{WP:]"Yf QQ:2987619807 C2\WvE%!
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