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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。 |KTpK(6p Y5Ft96o))x 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: C9G U6Ao enableservice('AutomationServer', true) UUD\bWfn enableservice('AutomationServer') q;KshpfRMD /O+e#z2f< 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。 'H|;%J6d> EmF]W+!z% 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: O.dux5lfBd 1. 在FRED脚本编辑界面找到参考. P&h/IBA_ 2. 找到Matlab Automation Server Type Library JE/l#Q! 3. 将名字改为MLAPP eK\|SQb X
E!2Q7Q9 t;oT {Hge 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。 .0?ss0~ OCvml 2
vP 图 编辑/参考 C5BzWgK *1R##9\jU7 现在将脚本代码公布如下,此脚本执行如下几个步骤: ]j72P 1. 创建Matlab服务器。 )H.ubM1 2. 移动探测面对于前一聚焦面的位置。 r*c82}tc 3. 在探测面追迹光线 \YjB+[. 4. 在探测面计算照度 vR<fdV 5. 使用PutWorkspaceData发送照度数据到Matlab <XU8a:w'T 6. 使用PutFullMatrix发送标量场数据到Matlab中 U.d'a~pH 7. 用Matlab画出照度数据 2LtU;}7s 8. 在Matlab计算照度平均值 0c%@e2(N 9. 返回数据到FRED中 ](]*]a4ss nomu$|I 代码分享: jq7vOr-_g &@-1"-H Option Explicit XCKY
xv& n$nne6|O Sub Main &n}8Uw0440 )i},@T8[ Dim ana As T_ANALYSIS _G_ &Me0 Dim move As T_OPERATION Z $ p^v*y Dim Matlab As MLApp.MLApp de*,MkZN Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ;a#}fX Dim raysUsed As Long, nXpx As Long, nYpx As Long eTLI/?|+N Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double p_D
on3 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double C}t+t Dim meanVal As Variant a15,'v$O zpBBnlq Set Matlab = CreateObject("Matlab.Application") \VoB=Ac& wghFGHgw ClearOutputWindow 9_g>BI;"8 MYur3lj%_ 'Find the node numbers for the entities being used. CpBQ>!CW detNode = FindFullName("Geometry.Screen") j+z' detSurfNode = FindFullName("Geometry.Screen.Surf 1") @n5;|`)\ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 6,CU)-98G
w0q?\qEX 'Load the properties of the analysis surface being used. XHwZ+=v LoadAnalysis anaSurfNode, ana ph}wnIW] 03i?"MvNo 'Move the detector custom element to the desired z position. P_:?}h\ z = 50 yVu^
> GetOperation detNode,1,move k)<~nc- move.Type = "Shift" +ZD[[+ move.val3 = z *DPTkMQN SetOperation detNode,1,move 1t~S3Q||>] Print "New screen position, z = " &z !#cKF6% ?15POY ?Z 'Update the model and trace rays. y<I Z|f EnableTextPrinting (False) 'l0eo' K Update \N'hbT= DeleteRays PV Q#>_~5 TraceCreateDraw XcJ'm{=
EnableTextPrinting (True) Wo1V$[`Dy <;TP@-a 'Calculate the irradiance for rays on the detector surface. ~/]\iOL raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) u"Hd55"& Print raysUsed & " rays were included in the irradiance calculation. )-TeDIfm Y]`lEq% 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. a[d{>Fb. Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) =/ !{<^0 >8F{lbEe 'PutFullMatrix is more useful when actually having complex data such as with @xW"rX#7f 'scalar wavefield, for example. Note that the scalarfield array in MATLAB .MzP}8^ 'is a complex valued array. &y+PSa%n raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) \(
Gf+ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ~#N.!e4 Print raysUsed & " rays were included in the scalar field calculation." Wf+Cc?/4 vV&AG1_Mv 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used rSc,\upz 'to customize the plot figure. toYg$IV xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) /4wm}g9 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) J1u@A$4l? yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) dwf #~7h_ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) (c*7VO; nXpx = ana.Amax-ana.Amin+1 1o5Y9#7 nYpx = ana.Bmax-ana.Bmin+1 c9cphZ(z 5,=B1 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ^8f|clw" 'structure. Set the axes labels, title, colorbar and plot view. *Wuctu^9 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) U#~nN+SIt Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) `|ck5DZT5L Matlab.Execute( "title('Detector Irradiance')" ) #ZYidt Matlab.Execute( "colorbar" ) #P,[fgNy Matlab.Execute( "view(2)" ) J*6n6 Print "" fjK]m.w Print "Matlab figure plotted..." 9 FFfRIVY k1 LtqV 'Have Matlab calculate and return the mean value. J}Z_.:JO(w Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 6{Cu~G{]N Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 71n uTE%! Print "The mean irradiance value calculated by Matlab is: " & meanVal >1)@n3. <O ,N@Icl 'Release resources #G4~]Qml Set Matlab = Nothing < 4EB|@E r{6B+3J End Sub 3Mh,NQB ]cGz~TN~ 最后在Matlab画图如下: Z+h70,| 65`'Upu 并在工作区保存了数据: l)!woOt zN8V~M; l_q>(FoqA 并返回平均值: ;P0Y6v3 }9+1<mT9a/ 与FRED中计算的照度图对比:
j5VRv$P ,h(f\h(9 例: )zc8bS MF`k~)bDV 此例系统数据,可按照此数据建立模型 Xw}Y!;<IEu X%R^)zKV 系统数据 :]z-Rz y\f 8Ird )hZ}$P1 光源数据: z1@sEfk> Type: Laser Beam(Gaussian 00 mode) PuoJw~^h Beam size: 5; ZX5A%`<M Grid size: 12; .Zo9^0`C Sample pts: 100; __zu-!v 相干光; YT%SCaU 波长0.5876微米, Kg0\Pvg8?T 距离原点沿着Z轴负方向25mm。
rgvc5p q$2taG} 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: ~JmxW;|_x) enableservice('AutomationServer', true) r1[T:B' enableservice('AutomationServer') /wRK[i 0& |