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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。 #0hX)7(j vEW;~FLd 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: /'!F \ kz enableservice('AutomationServer', true) N}pE{~Y enableservice('AutomationServer') OB;AgE@ J:M^oA'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。 ^mkplp
a d=Q0/sI& 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: &HT
PeB 1. 在FRED脚本编辑界面找到参考. 11%^K=dq 2. 找到Matlab Automation Server Type Library i*nNu-g 3. 将名字改为MLAPP 'FO^VJ;ha V:2|l!l* r#d~($[93 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。 y~]>J^ pc:~_6S 图 编辑/参考 $NT{ssh +wS?Z5%mU 现在将脚本代码公布如下,此脚本执行如下几个步骤: Y[
a$~n^:n 1. 创建Matlab服务器。 li$(oA2 2. 移动探测面对于前一聚焦面的位置。 CP["N(fF 3. 在探测面追迹光线 :&9#p%/ 4. 在探测面计算照度 =cX&H 5. 使用PutWorkspaceData发送照度数据到Matlab jbMzcn~ehI 6. 使用PutFullMatrix发送标量场数据到Matlab中 (VU: &. 7. 用Matlab画出照度数据 "qMd%RP 8. 在Matlab计算照度平均值 u=p([
5] 9. 返回数据到FRED中 sj0Hv d9 OiJ1&Fz( 代码分享: lJ:B9n3OzT dl;^sn0s Option Explicit QE m6#y gdNEMT Sub Main s{'r'`z. o3qBRT0[R Dim ana As T_ANALYSIS P)7SK&]r;= Dim move As T_OPERATION j@&F[ r Dim Matlab As MLApp.MLApp cQA;Y!Q# Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Ro$l/lXl8t Dim raysUsed As Long, nXpx As Long, nYpx As Long u01x}Ff~6 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double `G@]\)-! Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ?2aglj*"v, Dim meanVal As Variant _ ?xORzO [?.k 8;k Set Matlab = CreateObject("Matlab.Application") 65)/|j+ !J3g, p* ClearOutputWindow 3tA6r :BNqr[=b 'Find the node numbers for the entities being used. Nd%,V detNode = FindFullName("Geometry.Screen") 7??+8T#n* detSurfNode = FindFullName("Geometry.Screen.Surf 1") >E^sZmY[f- anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") /MosE,7l 6L}$R`s5H 'Load the properties of the analysis surface being used. 4pduzO'I LoadAnalysis anaSurfNode, ana ?FA} ;?v 18zv]v
% 'Move the detector custom element to the desired z position. ]wc'h>w z = 50 1\$xq9 GetOperation detNode,1,move zw_Xh~4"b move.Type = "Shift" Cz#0Gh>1 move.val3 = z \h!%U*!7{ SetOperation detNode,1,move {M )Y6\v Print "New screen position, z = " &z qm{(.b^ OT+=H)/ 'Update the model and trace rays. >DP9S@W EnableTextPrinting (False) %7xx"$P:R Update 2ed$5.D DeleteRays Wj(O_2
TraceCreateDraw HcavA{H EnableTextPrinting (True) 5N@k9x 8Mf6*G#Y 'Calculate the irradiance for rays on the detector surface. m6a`Ok P raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) W.'#pd Print raysUsed & " rays were included in the irradiance calculation. *%=BcV+, 04D>h0yFf 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. yT.h[yv"w Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) +C' u!^) %iPWg 'PutFullMatrix is more useful when actually having complex data such as with 'JU(2mF 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
=8?y$WE 'is a complex valued array. YC8wo1;Y! raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) :k*'MU} Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ,.A@U*j Print raysUsed & " rays were included in the scalar field calculation." k Pi%RvuQ
W8z4<o[$ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used iyKAw
'to customize the plot figure. Tvqq# ;I xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) I8TqK xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) DvB!-|ek yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Fku~'30 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) %UT5KYd!=N nXpx = ana.Amax-ana.Amin+1 bA!n; nYpx = ana.Bmax-ana.Bmin+1 zl^ %x1G BZ*',\o 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS !}[}YY?',i 'structure. Set the axes labels, title, colorbar and plot view. =(2y$,6g? Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) n("Xa#mY[ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) LeRyS] Matlab.Execute( "title('Detector Irradiance')" ) I!eu|_cF Matlab.Execute( "colorbar" ) 6?$yBu9l Matlab.Execute( "view(2)" ) .ZQD`SRrI Print "" p!B&&)&db Print "Matlab figure plotted..." ]9qY(m +O"!* 'Have Matlab calculate and return the mean value. FjR/_GPo6 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) @6h,#8# Matlab.GetWorkspaceData( "irrad", "base", meanVal ) >9dzl# Print "The mean irradiance value calculated by Matlab is: " & meanVal DcYL8u FnxPM`Zx 'Release resources J=7.-R|t Set Matlab = Nothing <` [o|>A Z Pt5"q3ec{T End Sub \]<eLw-v 5|O~ 最后在Matlab画图如下: J>Pc@,y IUf&*'_ 并在工作区保存了数据: Voy1 7>.d*?eao\ 3 @a hN2 并返回平均值: QiH>!Ssw la4
#2>#WZ 与FRED中计算的照度图对比: cD.afy corNw+|/w 例: }aO6% !]f80z 此例系统数据,可按照此数据建立模型 Nm$Ba.Rg 5"sd 系统数据 )qSjI_qt5 '3<T~t {E=BFs 光源数据: zUuOX5-6x Type: Laser Beam(Gaussian 00 mode) d?:KEi-<7 Beam size: 5; `PY=B$?{4 Grid size: 12; |\.:h":!0~ Sample pts: 100; @TJxU 相干光; ncGt-l<9 波长0.5876微米, [nc-~T+Mo 距离原点沿着Z轴负方向25mm。 :j2?v(jT_l AQ%B&Q(V1 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: elJ?g
&" enableservice('AutomationServer', true) j(~e{HZ enableservice('AutomationServer') m^!Kthq 4Jn+Ot.,d @7HHi~1JK QQ:2987619807 '\B0#z3
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