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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。 N!/^s": Mh[;E'C6 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: d1``}naNw enableservice('AutomationServer', true) 0z_e3H{P27 enableservice('AutomationServer') e<9IwS!/ )@\= pE.H 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。 E]6;nY? 2^Q)~sSf9 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: sR+=<u1 1. 在FRED脚本编辑界面找到参考. rC[*x} 2. 找到Matlab Automation Server Type Library zg0)9br 3. 将名字改为MLAPP @FdtM<X C:0Ra^i ?L >q[ (UV 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。 mcpM<vY/H oh :g 图 编辑/参考 t]2~aK<] j1Q G-Rs& 现在将脚本代码公布如下,此脚本执行如下几个步骤: oOmPbAY 1. 创建Matlab服务器。 )(_}60 2. 移动探测面对于前一聚焦面的位置。 :
JD%=w_ 3. 在探测面追迹光线 o[O-|XL_ 4. 在探测面计算照度 |94"bDL3~ 5. 使用PutWorkspaceData发送照度数据到Matlab AWi~qzTZ 6. 使用PutFullMatrix发送标量场数据到Matlab中 Zh6bUxr 7. 用Matlab画出照度数据 Tc T%[h! 8. 在Matlab计算照度平均值 7^ITedW@ 9. 返回数据到FRED中 jL6u#0 SQ1.jcWW[ 代码分享: `QnKal ) O3j:Y|N@F Option Explicit C*,-lk0b@ .]k+hc` Sub Main
B ;9^ '0p 5|[ZD Dim ana As T_ANALYSIS YRfs8I^rg Dim move As T_OPERATION Gvb>M=9 Dim Matlab As MLApp.MLApp k>FMy#N|@ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long kBS;SDl) Dim raysUsed As Long, nXpx As Long, nYpx As Long x$[<<@F% Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double #Ne<=ayS Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 2+s_*zM- Dim meanVal As Variant N)RyRR.x1. `kpX}cKK} Set Matlab = CreateObject("Matlab.Application") "
2Dz5L1v q?nXhUD ClearOutputWindow `|XE B _*>bf G 'Find the node numbers for the entities being used. {Uz@`QO3 detNode = FindFullName("Geometry.Screen") ^&03D5@LoY detSurfNode = FindFullName("Geometry.Screen.Surf 1") N /p9Ws anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Vl%AN;o m$ )yd~ 'Load the properties of the analysis surface being used. d(3F:dbk LoadAnalysis anaSurfNode, ana X|TEeE c[L nL%;^`*8 'Move the detector custom element to the desired z position. mSp- z = 50 Hzcy' GetOperation detNode,1,move 1XSA3;ZEc move.Type = "Shift" 9z$]hl move.val3 = z #v0"hFOH, SetOperation detNode,1,move 5x(`z
Print "New screen position, z = " &z o]t6u .L Kfa7}f_ 'Update the model and trace rays. cv=nGFx6 EnableTextPrinting (False) %0fF_OU Update 1P.
W 34 DeleteRays MUhC6s\F TraceCreateDraw \_Nr7sc\ EnableTextPrinting (True) 11glFe / *RDy!m 'Calculate the irradiance for rays on the detector surface. &tB|l_p_-p raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Jkzt=6WZ0 Print raysUsed & " rays were included in the irradiance calculation. ?&I gD. K{.s{;# 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. x|d Xa0=N_ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) bE#=\kf| P~Q5d&1SO 'PutFullMatrix is more useful when actually having complex data such as with uSLO"\zysX 'scalar wavefield, for example. Note that the scalarfield array in MATLAB zpV@{%VSj 'is a complex valued array. lhw]?\ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) \(Dq=UzQI Matlab.PutFullMatrix("scalarfield","base", reals, imags ) =2] .G Gg Print raysUsed & " rays were included in the scalar field calculation." 4:q<<vCJv K QXw~g? 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used M[}EVt~ 'to customize the plot figure. T)&J}^j xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 1 mhX3 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 9!b,!#= yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ?Z0T9e< yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) LTj;e[ nXpx = ana.Amax-ana.Amin+1 +6|Ys nYpx = ana.Bmax-ana.Bmin+1 DQ :w9 `au('
xi< 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS X&o!xV -+ 'structure. Set the axes labels, title, colorbar and plot view. {Z 3t0F Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
@[u! Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) +Mc kR Matlab.Execute( "title('Detector Irradiance')" ) CP_ ?DyWU Matlab.Execute( "colorbar" ) vDZhoD=VR Matlab.Execute( "view(2)" ) TU&6\]yF_ Print "" j}uFp|df< Print "Matlab figure plotted..." W7>4-gk Qj5~ lX`W 'Have Matlab calculate and return the mean value. E{kh)- Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) iwWy]V m7 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) jY
EB`& Print "The mean irradiance value calculated by Matlab is: " & meanVal EF=.L{ ^wPKqu)^ 'Release resources '\\dh Set Matlab = Nothing RBIf6oxdE J\<7M8
End Sub Ug_5INK $C0NvJf 最后在Matlab画图如下: , C2qP3yg rLs)*A! 并在工作区保存了数据: $gT+Ue|7 mE(EyB< N(>a-a 并返回平均值: :LBG6J `<kHNcm 与FRED中计算的照度图对比: @GqPU,RO ?#!Hm`\. 例: CZRrb 84 cE>K:3n 此例系统数据,可按照此数据建立模型 ^0"NcOzzxl JW9^C 系统数据
YW"}hU h^^zR)EVb *cxmQ 光源数据: 3":ef|w] Type: Laser Beam(Gaussian 00 mode) {MdxIp[ Beam size: 5; # eqt{ Grid size: 12; rs{e6 Sample pts: 100; 'Bb]<L` 相干光; J2Y-D'*s 波长0.5876微米, "r @RDw
距离原点沿着Z轴负方向25mm。 J~KWn. @*q WV*$h 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: 4*MjDb enableservice('AutomationServer', true) (RG\U[ enableservice('AutomationServer') r \H+=2E'
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