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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。 vb\ UP&Ip p@YU7_sF^! 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: !E4YUEY6 enableservice('AutomationServer', true) 6]CY[qEaR$ enableservice('AutomationServer') HwiG~'Ah9 }+,1G!?z 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。 X<vv: B
,e3r 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: - YJ7ne] 1. 在FRED脚本编辑界面找到参考. Z
r 2. 找到Matlab Automation Server Type Library gM^ Hs7o, 3. 将名字改为MLAPP x_s9DkX NIQNzq?a^ w)5eD+n\- 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。 3{]csZvW 1vx:`2 A4 图 编辑/参考 u\Tq5PYXt f*aYS 现在将脚本代码公布如下,此脚本执行如下几个步骤: Bd31>
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1. 创建Matlab服务器。 O{%yO=`r 2. 移动探测面对于前一聚焦面的位置。 Rm&i" 3. 在探测面追迹光线 ? R#-gvX% 4. 在探测面计算照度 r@/+ 5. 使用PutWorkspaceData发送照度数据到Matlab *)T},|Gc 6. 使用PutFullMatrix发送标量场数据到Matlab中 sJw#^l 7. 用Matlab画出照度数据 8%U+y0j6b 8. 在Matlab计算照度平均值 Y'DI@ 9. 返回数据到FRED中 >
CZ|Vx ,_F1g<^@u 代码分享: K.JKE"j)d k-*H=km Option Explicit \L<Hy)l a>ZV'~zTf Sub Main #JWW ;M6F 1I<fp $h Dim ana As T_ANALYSIS l _dWS9 Dim move As T_OPERATION W{*U#:Jx1 Dim Matlab As MLApp.MLApp UQ}[2x(Kb Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long `DUMTFcMX Dim raysUsed As Long, nXpx As Long, nYpx As Long T9}G:6 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double e)zE*9 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double p?>(y Dim meanVal As Variant @_J~zo O>IY<]x>L Set Matlab = CreateObject("Matlab.Application") Vof[yL ` .Wc<(pfa ClearOutputWindow :54ik,l [sy~i{Bm 'Find the node numbers for the entities being used. 5N@k9x detNode = FindFullName("Geometry.Screen") ;%0$3a detSurfNode = FindFullName("Geometry.Screen.Surf 1") sC(IeGbX anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") W.'#pd N^*%{[<5 'Load the properties of the analysis surface being used. X3-pj<JLY LoadAnalysis anaSurfNode, ana *:{s|18Pj &7VN?ox1 'Move the detector custom element to the desired z position. o:W>7~$jr= z = 50 @@-n/9>vs GetOperation detNode,1,move "jb`KBH%" move.Type = "Shift" TWZ**S- move.val3 = z "v@Y[QI SetOperation detNode,1,move Ub2t7MU Print "New screen position, z = " &z >-*rtiE 1hp`.!3]H 'Update the model and trace rays. 2!Yq9,` EnableTextPrinting (False) ]w`)"{j5m Update #>iBu:\J DeleteRays |r>+\" X TraceCreateDraw _~/F- EnableTextPrinting (True) zo6|1xq r'/&{?Je/ 'Calculate the irradiance for rays on the detector surface. Kkcb'aDR raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) K|,P Print raysUsed & " rays were included in the irradiance calculation. =PYfk6j9 Y3=5J\d!a 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ABb,]% Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) |;sL*Vr iO 9.SF0:
'PutFullMatrix is more useful when actually having complex data such as with zisf8x7^W 'scalar wavefield, for example. Note that the scalarfield array in MATLAB '9@S 'is a complex valued array. C~-x637/ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 1yC_/Va1 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ;-sZaU; Print raysUsed & " rays were included in the scalar field calculation." nWb*u .);~H# 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used =1sGT;> 'to customize the plot figure. Z*/{^ zsE xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) PkX4 ! xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ;E:vsVK yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) mv] . yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) x3DUz nXpx = ana.Amax-ana.Amin+1 _E'F nYpx = ana.Bmax-ana.Bmin+1 V6Z~#=EQ Q\Wh]=} 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 2qd5iOhX+ 'structure. Set the axes labels, title, colorbar and plot view. }uP`=T!"8 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) vT@*o=I Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) wN
NXUW Matlab.Execute( "title('Detector Irradiance')" ) Z5/*iun Matlab.Execute( "colorbar" ) dynkb901s Matlab.Execute( "view(2)" ) |"}oGL6- Print "" +@] ,JlYf Print "Matlab figure plotted..." d~#B,+ \
SCi\j/a( 'Have Matlab calculate and return the mean value. {g9*t}l4 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 1Hl-|n Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ^AhV1rBB Print "The mean irradiance value calculated by Matlab is: " & meanVal _E %!5u j<NZ4Rf 'Release resources C)UL{n Set Matlab = Nothing 7N:3 Gh%R4)} End Sub [}$jO,H5r -al\*XDz 最后在Matlab画图如下: R?{f:,3R =/5^/vwgY 并在工作区保存了数据: GFGW'}w- ycq+C8J+Ep !$u:[T_8 并返回平均值: 0oK_u Y
4g E)3Ah! 与FRED中计算的照度图对比: =kzuU1s kB`
@M>[ 例: ~=GwNo_ &?[g8A 此例系统数据,可按照此数据建立模型 a =
*' ^F)t>K$0m 系统数据 M^ZEAZi o5B]? ekpq v6U Gr4 光源数据: ~3&*>H^U Type: Laser Beam(Gaussian 00 mode) k"3@G?JY Beam size: 5; r01u3! Grid size: 12; C'~Eq3 Sample pts: 100; <
]"Uy p 相干光; j>8S,b=% 波长0.5876微米, GIb,y,PDB 距离原点沿着Z轴负方向25mm。 bvW3[ V LpK? C<?x 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: BOflhoUX enableservice('AutomationServer', true) s"UUo|hM enableservice('AutomationServer') Pm7lP5
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