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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。 aZ+><1TD V$sY3,J7A% 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: bK.*v4RG enableservice('AutomationServer', true) 1Qu@pb^ enableservice('AutomationServer') 7}g4ePYag 6JDaZh"=K 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 &!OEd] DzQ 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: DY9]$h*y 1. 在FRED脚本编辑界面找到参考. 'E+"N'M| 2. 找到Matlab Automation Server Type Library iaCV8`&q% 3. 将名字改为MLAPP xM(H4.< Dnl<w<}ZU: NcP/W>lN 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。 TS#[[^!S FY ms]bv 图 编辑/参考 pF4Z4?W :nQlS 现在将脚本代码公布如下,此脚本执行如下几个步骤: i'7+
?YL 1. 创建Matlab服务器。 Qr9;CVW 2. 移动探测面对于前一聚焦面的位置。 Rd&DH_<+^ 3. 在探测面追迹光线 BBRL_6 4. 在探测面计算照度 Xv|=RNz 5. 使用PutWorkspaceData发送照度数据到Matlab ~Ix2O 6. 使用PutFullMatrix发送标量场数据到Matlab中 5,pNqXRp 7. 用Matlab画出照度数据 3iIy_nWC 8. 在Matlab计算照度平均值 Sk E <V0 9. 返回数据到FRED中 sVK?sBs] USEb} M` 代码分享: S0)JIrrHC dF\#:[B Option Explicit w?8SQI,~X C/IF~<B Sub Main PDuc;RG ^>?=L\[ Dim ana As T_ANALYSIS dPwyiV0 Dim move As T_OPERATION :-B+W9'5 Dim Matlab As MLApp.MLApp @ M]_], Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long EUi 70h+ Dim raysUsed As Long, nXpx As Long, nYpx As Long [/CGV8+ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ,^1zG Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Lr:Qc#2 Dim meanVal As Variant y
%Q. ( ch8a Set Matlab = CreateObject("Matlab.Application") A^>@6d $2 MLu!8dgI ClearOutputWindow kFv*>>X` ('tXv"fT 'Find the node numbers for the entities being used. k*\Bl4g detNode = FindFullName("Geometry.Screen") -GAF> detSurfNode = FindFullName("Geometry.Screen.Surf 1") z# ^fS
| anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") .9rYBy +e-F`k 'Load the properties of the analysis surface being used. c Mgd LoadAnalysis anaSurfNode, ana ^_;'9YD WVdV:vJ- 'Move the detector custom element to the desired z position. }OpUG z = 50 u4C9ZYN GetOperation detNode,1,move mb1mlsE move.Type = "Shift" q(?+01 move.val3 = z H#~gx_^U SetOperation detNode,1,move iT>u&0B- Print "New screen position, z = " &z mG jB{Q+ Io1j%T#ZT 'Update the model and trace rays. H~a
~'tm EnableTextPrinting (False) ~5f&<,p! Update YYv0cV{E DeleteRays <+_XGOt0< TraceCreateDraw nm- EnableTextPrinting (True) *siX:?l RdYmh>c 'Calculate the irradiance for rays on the detector surface. \Ii{sn9 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) eDJnzh83 Print raysUsed & " rays were included in the irradiance calculation. {]k#=a4 Q":_\inF 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. MJ|tfQwhx Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ]n!V HwUaaK
'PutFullMatrix is more useful when actually having complex data such as with 3iCe5VF 'scalar wavefield, for example. Note that the scalarfield array in MATLAB H9mN nZ_k 'is a complex valued array. S6<o?X9,I raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) c/|{yp$Ga> Matlab.PutFullMatrix("scalarfield","base", reals, imags )
W,xdj! ^t Print raysUsed & " rays were included in the scalar field calculation." g8<ODU0[g cx\E40WD 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used )9YDNVo*- 'to customize the plot figure. g:o/^_ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) * Gg7(cnpw xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) OS(`H5D yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) y, l[v39 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) AxH;psj nXpx = ana.Amax-ana.Amin+1 6}^x#9\ nYpx = ana.Bmax-ana.Bmin+1 q+?&w'8 hX.cdt_? 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS uY]';OtG 'structure. Set the axes labels, title, colorbar and plot view. 7Qd4L. Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) y%TqH\RKv Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) N]P~`) Matlab.Execute( "title('Detector Irradiance')" ) ?"yjgt7+y Matlab.Execute( "colorbar" ) oGcgd$%ZB Matlab.Execute( "view(2)" ) ~7:q+\ Print "" + -<8^y Print "Matlab figure plotted..." 7{#p'.nc5 w
<r*& 'Have Matlab calculate and return the mean value. y\FQt];z) Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Z",0 $Gxu Matlab.GetWorkspaceData( "irrad", "base", meanVal ) REh"/d Print "The mean irradiance value calculated by Matlab is: " & meanVal *~PB /TMVPnvz. 'Release resources $u<;X^ Set Matlab = Nothing $H<_P'h-B V IzIl\<aM End Sub #Pd9i5~N G8repY 最后在Matlab画图如下: mB`HPT )z7CT|h7S 并在工作区保存了数据: @K"$M>n$Z LphCx6f,X XRPJPwes] 并返回平均值: JI@iT6.%IX i+`8$uz 与FRED中计算的照度图对比: &* VhtT?=5 L1kn="5 例: so` \e^d J_)F/S!T 此例系统数据,可按照此数据建立模型 T!x/^ z>!./z]p 系统数据 [Q T ;~5 (#dR\Di \#[DZOI~ 光源数据: z(A60b} Type: Laser Beam(Gaussian 00 mode) o "r Beam size: 5; 27Gff(
Grid size: 12; zTue(Kr Sample pts: 100; "smU5 s,P 相干光; tar/n o 波长0.5876微米, Y$OE[nGi%X 距离原点沿着Z轴负方向25mm。 %g?M?D8Ud3 *$cx7yJ 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(}<W$(TV enableservice('AutomationServer', true) `@y~ JNf! enableservice('AutomationServer') nzbVI
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