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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。 IDLA-Vxo <6(u%t0k5 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: v+Mt/8 enableservice('AutomationServer', true) .Z/"L@ enableservice('AutomationServer') /eIwv31 .@B\&U7 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。 y99G 3t _e`b^_ 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: _^SNI ~ 1. 在FRED脚本编辑界面找到参考. {Ziq~{W_ 2. 找到Matlab Automation Server Type Library c?IIaj! 3. 将名字改为MLAPP RCxqqUS\C bZ3CJ f&mE W>B:W 0A 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。 [=V8 !_x-aro3< 图 编辑/参考 BJW;A>@Pj ]t#,{%h 现在将脚本代码公布如下,此脚本执行如下几个步骤: j5$Sm 1. 创建Matlab服务器。 v t(kL(}v 2. 移动探测面对于前一聚焦面的位置。 OsC1('4@ 3. 在探测面追迹光线 V]vk9M2q[l 4. 在探测面计算照度 _Z8zD[l 5. 使用PutWorkspaceData发送照度数据到Matlab "h:xdaIE/p 6. 使用PutFullMatrix发送标量场数据到Matlab中 r-'j#|^tz 7. 用Matlab画出照度数据 ~hM4({/QN 8. 在Matlab计算照度平均值 VK$+Nm) 9. 返回数据到FRED中 qPzgGbmD9 !sR`]0 代码分享: Dj<Vn%d* t3bN
PK^ Option Explicit eRv3ZHH (_-zm)F7 Sub Main wl9E a<vCAFQ Dim ana As T_ANALYSIS T}4RlIZF Dim move As T_OPERATION :[AW Dim Matlab As MLApp.MLApp yYF80mnJz Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long T_B$ Dim raysUsed As Long, nXpx As Long, nYpx As Long L\n_q6n Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 2+ 9">a@ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double U)c,ZxE Dim meanVal As Variant #]:nQ( L0uN|?} Set Matlab = CreateObject("Matlab.Application") t,=khZ iLS'47 ClearOutputWindow 8+GlM+>4 Jh }3AoD 'Find the node numbers for the entities being used. $=H\#e)]Ug detNode = FindFullName("Geometry.Screen") BQw#PXp3 detSurfNode = FindFullName("Geometry.Screen.Surf 1") V1"+4&R^T_ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Ng;E]2" v)X1R/z5xw 'Load the properties of the analysis surface being used. vT[%*)` LoadAnalysis anaSurfNode, ana vH7"tz&RIp ot,<iE#za 'Move the detector custom element to the desired z position. GS)l{bS#[O z = 50 Y{2\==~ GetOperation detNode,1,move xT=|Uc0 move.Type = "Shift" Fdvex$r& move.val3 = z <\yM{
V\ SetOperation detNode,1,move 8HTV"60hTs Print "New screen position, z = " &z o1kLT@VCl k*lrE4::a 'Update the model and trace rays. E#_}y}7JY EnableTextPrinting (False) 4Jo:^JV Update YFsEuaV DeleteRays %] TraceCreateDraw ZRcY; ? EnableTextPrinting (True) 4d6F4G4U Yo:>m*31 'Calculate the irradiance for rays on the detector surface. nc&V59*
raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) xt40hZ$ Print raysUsed & " rays were included in the irradiance calculation. pspV~9, =|uX? 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. i' N Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) I_eYTy-a`1 T`f9jD 'PutFullMatrix is more useful when actually having complex data such as with |4wVWJ7 'scalar wavefield, for example. Note that the scalarfield array in MATLAB v>0xHQD*<M 'is a complex valued array. %.<w8ag raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) TQbhK^] Matlab.PutFullMatrix("scalarfield","base", reals, imags ) >dZ x+7 Print raysUsed & " rays were included in the scalar field calculation." hv7!x=?8 3LX<&."z 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used #CVD:p 'to customize the plot figure. tjO||]I xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) f*kT7PJG xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ,uuQj]Dac+ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) H
VG'v>s@ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ,?i#NN5p nXpx = ana.Amax-ana.Amin+1 ^=Up UB nYpx = ana.Bmax-ana.Bmin+1 hC5ivJ 8ae]tX5$ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS DA[-(
s 'structure. Set the axes labels, title, colorbar and plot view. ?u 9)
GJO[ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Bz!ddAvlK Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) #p*OLQ3~ Matlab.Execute( "title('Detector Irradiance')" ) y]M/oH Matlab.Execute( "colorbar" ) 4$ejJaE Matlab.Execute( "view(2)" ) 4z[Z3|_V Print "" g2 4)GjDi Print "Matlab figure plotted..." Fi(_A Jp_{PR:& 'Have Matlab calculate and return the mean value. {"'W!WTb Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Wu:vO2aw8 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) AUxLch+"5K Print "The mean irradiance value calculated by Matlab is: " & meanVal 3vmLftZE} uXu'I 'Release resources Vx-HW;, Set Matlab = Nothing ZXHG2@E) g:e| End Sub |~rDEv3 XQ,IEj| 最后在Matlab画图如下: %+FM$xyJ $fuFx8`2W 并在工作区保存了数据: |5$9l#e k/!Vv#8 K'N\"Y?> 并返回平均值: 9=
\bS6w* ^/mQo`[G 与FRED中计算的照度图对比: tCtR(mG=A Zdj~B1 例: #qm<4]91 Yca9G?^\v 此例系统数据,可按照此数据建立模型 W{ @lt} Vg6?a 系统数据 q.~.1
'`! =<O{ mkrvWZjZX 光源数据: fC]+C(*d Type: Laser Beam(Gaussian 00 mode) H*EQ%BLW^, Beam size: 5; t*e+[
Grid size: 12; 9BNAj-Xa Sample pts: 100; RAXqRP,iw 相干光; mcS/-DaN? 波长0.5876微米, u|BD%5+J 距离原点沿着Z轴负方向25mm。 m!N_TOl-^ f1hi\p0q 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: R b\=\ enableservice('AutomationServer', true) tG{e( enableservice('AutomationServer') w0^( jMQe^
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