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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。 `]X>V, YMgNzu 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: JO;Uus{? enableservice('AutomationServer', true) 9my^Y9B enableservice('AutomationServer') /\Ef%@ G9lUxmS< 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。
$k?>DP4 :0ep(<|; 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: . ^u,. 1. 在FRED脚本编辑界面找到参考. i$@:@&(~Y 2. 找到Matlab Automation Server Type Library G#CXs:1pd+ 3. 将名字改为MLAPP NgwbQ7) "{n&~H` 9FvFhY 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。 G"6 !{4g g{Rd=1SK] 图 编辑/参考 _+,TT['57s Rv=YFo[B 现在将脚本代码公布如下,此脚本执行如下几个步骤: yr6V3],Tp 1. 创建Matlab服务器。 Si7*& dw= 2. 移动探测面对于前一聚焦面的位置。 yuVs
YV@" 3. 在探测面追迹光线 ?(PKeq6 4. 在探测面计算照度 IcEdG( 5. 使用PutWorkspaceData发送照度数据到Matlab >Q/Dk7 # 6. 使用PutFullMatrix发送标量场数据到Matlab中 ebq4g387X 7. 用Matlab画出照度数据 Mhu*[a=;x 8. 在Matlab计算照度平均值 ,bd_: 9. 返回数据到FRED中 N;d] 14| cR{#V1Z 代码分享: =vPj%oLp'a ~@!bsLSMU Option Explicit XG?8s
& GVz6-T~\> Sub Main ibw;}^m( )1z@ Dim ana As T_ANALYSIS q| 7( Dim move As T_OPERATION LscGTs, Dim Matlab As MLApp.MLApp S@Y39 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long edD)TpmE, Dim raysUsed As Long, nXpx As Long, nYpx As Long 7,MR*TO, Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double pdMc}=K Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double :DNjhZ Dim meanVal As Variant vIvIfE k!^{eOM Set Matlab = CreateObject("Matlab.Application") Fcx&hj1gQ "&] -2( ClearOutputWindow Kq!3wb; t:S+%u U 'Find the node numbers for the entities being used. #G3<7PK detNode = FindFullName("Geometry.Screen") {I((p_ detSurfNode = FindFullName("Geometry.Screen.Surf 1") IgzQr > anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") E$e5^G9 xLE)/}y_7H 'Load the properties of the analysis surface being used. rjP/l6
~' LoadAnalysis anaSurfNode, ana NlqImM=r, sT.ss$HY9, 'Move the detector custom element to the desired z position. iCoX&"lb z = 50 0]L"H<W GetOperation detNode,1,move :3PH8TL move.Type = "Shift"
y7{?Ip4[ move.val3 = z 0J|3kY-n> SetOperation detNode,1,move :m;p:l|W Print "New screen position, z = " &z _aphkeqd \wZe] G%S 'Update the model and trace rays. + 3gp%`c4 EnableTextPrinting (False) ("@!>|H Update *a)n62 DeleteRays !Cs_F&l"j TraceCreateDraw x^ni1=kU EnableTextPrinting (True) 5-V pJ l{9Y 'Calculate the irradiance for rays on the detector surface. \['Cj*e k raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) VTM/hJmwJ Print raysUsed & " rays were included in the irradiance calculation. +q4O D$} aXVFc5C\ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 0K+ne0I Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) y-k.U% ks tIgcI
'PutFullMatrix is more useful when actually having complex data such as with GyIV
Hby 'scalar wavefield, for example. Note that the scalarfield array in MATLAB gR**@t=;j 'is a complex valued array. F
[M,]? raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) !i50QA|(G Matlab.PutFullMatrix("scalarfield","base", reals, imags ) >?b!QU*a Print raysUsed & " rays were included in the scalar field calculation." PCvWS.{ ?[AD=rUC 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used #spCtZE 'to customize the plot figure. }C:r9?T xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ;gkM{={`p xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) x:;kSh yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 8}[).d160 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) s%S nXpx = ana.Amax-ana.Amin+1 Y73C5.dNcE nYpx = ana.Bmax-ana.Bmin+1 IPk4
;, ok[i<zl;' 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 9Na$W:P
c 'structure. Set the axes labels, title, colorbar and plot view. +z( Lr=G Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) NUZl`fu1Z4 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) p ?!/+ Matlab.Execute( "title('Detector Irradiance')" ) 1^}+=~ Matlab.Execute( "colorbar" ) UZMd~| Matlab.Execute( "view(2)" ) >%G1"d?j Print "" BLttb Print "Matlab figure plotted..." ]'}L 1r 8Wx=p#_ 'Have Matlab calculate and return the mean value. .]u/O`c] Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ,2q-D&)\Z Matlab.GetWorkspaceData( "irrad", "base", meanVal ) L#J1b!D&<6 Print "The mean irradiance value calculated by Matlab is: " & meanVal >j/w@Fj ![1rzQvGDb 'Release resources *T/']t Set Matlab = Nothing vgPCQO([ | (93gJ End Sub _U( [6fQ7uFMM8 最后在Matlab画图如下:
)2.Si# N['.BN 并在工作区保存了数据: = [E [~HN<>L@C siI;"? 并返回平均值: bw7@5=?; DUS6SO 与FRED中计算的照度图对比: QV!up^Zso v+XJ*N[W 例: 3S{/>1Y RP"kC4~1 此例系统数据,可按照此数据建立模型 ueudRb ;TYBx24vD' 系统数据 b9krOe*j t_^4`dW` /xhKd]Q 光源数据: #e"[^_C@! Type: Laser Beam(Gaussian 00 mode) XSRsGTCC= Beam size: 5; aUp
g u" Grid size: 12; A"]YM'. Sample pts: 100; Psf#c:*_) 相干光; @dKTx#gZ 波长0.5876微米, GOPfXtkC 距离原点沿着Z轴负方向25mm。 -f .,tM= 7dWS 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: K0~rN.C!0 enableservice('AutomationServer', true) Hs8>anVo[ enableservice('AutomationServer') 4 KiY6) dN q$} K1KreYlF QQ:2987619807 By|4m
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