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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。 '?k*wEu @Tr8.4 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: d&0^AvM@ enableservice('AutomationServer', true) "sRR:wzQu enableservice('AutomationServer') ( UV8M\ RxkcQL/Le 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。 MqI!i> #f@sq5pTO 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: 3&-BO%i 1. 在FRED脚本编辑界面找到参考. 0BIH.ZV# 2. 找到Matlab Automation Server Type Library ]baO{pJi 3. 将名字改为MLAPP jfHVXu^M 8\t~*@" e p;_' 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。 :nw4K(:f ?!-2G 图 编辑/参考 [N925?--S 810u+%fu 现在将脚本代码公布如下,此脚本执行如下几个步骤: NQ%lwE~ 1. 创建Matlab服务器。 [3rvRJ. 2. 移动探测面对于前一聚焦面的位置。 g(MeCoCc 3. 在探测面追迹光线 H5=-b@( 4. 在探测面计算照度 (3"V5r`*; 5. 使用PutWorkspaceData发送照度数据到Matlab \ey3i((L 6. 使用PutFullMatrix发送标量场数据到Matlab中 Uw][ U 7. 用Matlab画出照度数据 #Gs] u 8. 在Matlab计算照度平均值 ^'C1VQ% 9. 返回数据到FRED中 aBT|Q@Y. i%0Ml:Y 代码分享: h4S,(*V$! q!9SANTx Option Explicit (~N&ov sL
XQ)Ce Sub Main D'#Wc#b KyNv)=x4c Dim ana As T_ANALYSIS 50Co/-)j Dim move As T_OPERATION "wT[LA9\ Dim Matlab As MLApp.MLApp B9n$8QS Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ]7-*1kL8=~ Dim raysUsed As Long, nXpx As Long, nYpx As Long $AUC#<*C Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 3xh~xE Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 4lE
j/#} Dim meanVal As Variant BYrj#n5 9dr\=e6) C Set Matlab = CreateObject("Matlab.Application") .T/\5_Bx +EJIYvkFm ClearOutputWindow Q'&oSPXSDd INE8@}e 'Find the node numbers for the entities being used. `TOm.YZG detNode = FindFullName("Geometry.Screen") 9#iu#?*B detSurfNode = FindFullName("Geometry.Screen.Surf 1") NI\jGR. anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Q\Fgc ;.U &hEtVkK 'Load the properties of the analysis surface being used. G0|j3y9$ LoadAnalysis anaSurfNode, ana :03w k) 'q8T*|/ 'Move the detector custom element to the desired z position. =M)+O%`*6 z = 50 ,[%KSyH GetOperation detNode,1,move {xp/1?Mo* move.Type = "Shift" 8/x@|rjW move.val3 = z ,n}X,#] SetOperation detNode,1,move lphQZ{8 Print "New screen position, z = " &z b'4{l[3~nl %%}U
-*b 'Update the model and trace rays. 3G
dWq* EnableTextPrinting (False) %:sQ[^0 Update Tf)qd\ DeleteRays x-,+skZs TraceCreateDraw )"2)r{7: EnableTextPrinting (True) r'#5ncB Q}2aBU.f 'Calculate the irradiance for rays on the detector surface. Wqy|Y*$qT raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) &xo,49`! Print raysUsed & " rays were included in the irradiance calculation. !v;N@C3C nxkbI:+t 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. [O>}% Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 1WRQjT=o W~z
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so 'PutFullMatrix is more useful when actually having complex data such as with 'z8?_{$ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB o<`Mvw@Z 'is a complex valued array. +]
>o@ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) DpH+lpC Matlab.PutFullMatrix("scalarfield","base", reals, imags ) //n$#c_}u Print raysUsed & " rays were included in the scalar field calculation." *JDQaWzBd gE]6]L 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used *]NG@^y 'to customize the plot figure. t<wjS|4 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) nj$TdwZbK xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) +Kw:z? yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) VPoA,;Y"- yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) +sq'\Tbp nXpx = ana.Amax-ana.Amin+1 ^<49NUB> nYpx = ana.Bmax-ana.Bmin+1 PTrKnuM\J_ AI0YK"c? 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS (3~h)vaJ 'structure. Set the axes labels, title, colorbar and plot view. }W^%5o87{ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ],#Xa.r Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) u0 myB/` Matlab.Execute( "title('Detector Irradiance')" )
A[:0?Ez= Matlab.Execute( "colorbar" ) ^3"~
T Matlab.Execute( "view(2)" ) =jXBF. Print "" 2o2jDQ|7 Print "Matlab figure plotted..." yNCd}
4Ym5 R8|H*5T?+ 'Have Matlab calculate and return the mean value. wV8_O)[ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) SO @d\H Matlab.GetWorkspaceData( "irrad", "base", meanVal ) *?bOH5$@Nw Print "The mean irradiance value calculated by Matlab is: " & meanVal x7\b-EC qF'lh 'Release resources KUJCkwQ Set Matlab = Nothing N~H!6N W {Tx"G9 End Sub =rz7 x m31l[e 最后在Matlab画图如下: QS7<7+ dRj2%Q f 并在工作区保存了数据: OlRtVp1 )Fk*'6 4JQd/; 并返回平均值: 'Ur1I" tVfZ~qJ 与FRED中计算的照度图对比: 6z`l}<q gOiZ8K! 例: BoJpf8e'-e uoJ@Jt'j 此例系统数据,可按照此数据建立模型 3yGo{uW +;r1AR1)x 系统数据 #aI(fQZe xB5qX7*. Q1kZ+b& 光源数据: ~mBY_[_s= Type: Laser Beam(Gaussian 00 mode) we:P_\6 Beam size: 5; wrP3:!= Grid size: 12; arK(dg~S Sample pts: 100; HxUJ 0Q 相干光; z)%Ke~)<\@ 波长0.5876微米, z
}3 `9 距离原点沿着Z轴负方向25mm。 _oz1'}= c,>y1%V*S{ 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: oYx4+xH/ enableservice('AutomationServer', true) q@i>)nC R enableservice('AutomationServer') osM[Xv
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