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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。 "Vq]|j,B/c J\3} il
N 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: GYC&P] enableservice('AutomationServer', true) 5vft}f enableservice('AutomationServer') hXm}d\ 8%<`$`FyU 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 |*KS<iHr% /w M 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: -j_I_ 1. 在FRED脚本编辑界面找到参考. NRisr 2. 找到Matlab Automation Server Type Library ulf/C%t,R 3. 将名字改为MLAPP >&QH{!( ti^v%+r1 *W12Rb2 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 ]M;6o@hq UglG!1L 图 编辑/参考 hF"g91P b$O_L4CP 现在将脚本代码公布如下,此脚本执行如下几个步骤: =`~Z@IbdI 1. 创建Matlab服务器。 "F$o!Vk 2. 移动探测面对于前一聚焦面的位置。 =nx:GT3&[ 3. 在探测面追迹光线 S9R]Zl7{- 4. 在探测面计算照度 Ia`JIc^e 5. 使用PutWorkspaceData发送照度数据到Matlab W[E3P,XS 6. 使用PutFullMatrix发送标量场数据到Matlab中 K3:|Tc( 7. 用Matlab画出照度数据 GrR0RwnH)? 8. 在Matlab计算照度平均值 ~59`S#ax/l 9. 返回数据到FRED中 *fi;ZUPW3 l(#ke 代码分享: VtO;UN 2l@"p!ar= Option Explicit ZQ~myqx,+L &
8'( Sub Main ncattp RP,:[}mPl Dim ana As T_ANALYSIS 5!F\h'E Dim move As T_OPERATION j-YJ." Dim Matlab As MLApp.MLApp ~sIGI?5f Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long z8/xGQn Dim raysUsed As Long, nXpx As Long, nYpx As Long eR-=<0Iw; Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 4su_;+] Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double pEVgJ/> Dim meanVal As Variant Ah>gC!F^ t{SMSp Set Matlab = CreateObject("Matlab.Application") .S!>9X,
Pc)VK>.fc ClearOutputWindow 8b:clvh >u5g?yzw 'Find the node numbers for the entities being used. 0UGiPH,() detNode = FindFullName("Geometry.Screen") ;wXY3|@ detSurfNode = FindFullName("Geometry.Screen.Surf 1") W 9Vz[ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") )!k_Gb`#X a1G9wC:e 'Load the properties of the analysis surface being used. nFe` <Al$N LoadAnalysis anaSurfNode, ana h zZ-$IX X [.;%\>Qk< 'Move the detector custom element to the desired z position. "65||[=8 z = 50 >H}jR[H' GetOperation detNode,1,move :YqQlr\ move.Type = "Shift" Er"R;l]xJ move.val3 = z /z1p/RiX SetOperation detNode,1,move ^r>f2 x Print "New screen position, z = " &z cXS;z.M\_ Y . 'Update the model and trace rays. 9 $o < EnableTextPrinting (False) NTm<6Is` Update sK@Y!oF}\ DeleteRays "[*S?QO(L TraceCreateDraw u3Usq=Ij{ EnableTextPrinting (True) X<~k =qwA WVS$O99Y 'Calculate the irradiance for rays on the detector surface. s]y-pZ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 7deAr$?Wx Print raysUsed & " rays were included in the irradiance calculation. 7`IUMYl#~ AozmO 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 1mHwYT+ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) |5=~(-I>@ K`Bq(z?/ 'PutFullMatrix is more useful when actually having complex data such as with -RG8<bI, 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Z}8k[*. 'is a complex valued array. @s%X raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) %n05Jitl Matlab.PutFullMatrix("scalarfield","base", reals, imags ) M=5d95*-} Print raysUsed & " rays were included in the scalar field calculation." [)#u<lZ<~ D:wnO|: 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used t_dcV%= 'to customize the plot figure. FZe:co8Mu xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) vG ]GQ# xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) C-llq`(d yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) SU%mmwES3 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 6OL41g' nXpx = ana.Amax-ana.Amin+1 ud0QZ X nYpx = ana.Bmax-ana.Bmin+1 "7=bL7wM& vv+TKO 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS !1a}| !Zn 'structure. Set the axes labels, title, colorbar and plot view. 2E$^_YT
C Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) &Nc[$H7< Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 4|[<e-W Matlab.Execute( "title('Detector Irradiance')" ) (VgNb&Yo9 Matlab.Execute( "colorbar" ) QVIcb;&:} Matlab.Execute( "view(2)" ) gjW\
XY Print "" X<(6T Print "Matlab figure plotted..." Q |
a9[mZVMgUK 'Have Matlab calculate and return the mean value. Y!SE;N& Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) }>2t&+v+ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Z6
;Wd_ Print "The mean irradiance value calculated by Matlab is: " & meanVal ;\N79)Gk b-PSm=` 'Release resources oZgHSR RL Set Matlab = Nothing 9khjwt Le*`r2 End Sub gs?8Wzh90* /@VsqD 最后在Matlab画图如下: ?TDvCL R7lYu\mA 并在工作区保存了数据: v@VLVf)>9^ i8K_vo2Z) $=/rGpAk 并返回平均值: jz*0`9&_ hjkLVL 与FRED中计算的照度图对比: zm>>} 5R 9I85EcT^4" 例: Us'Cs+5XcG # Mu<8`T- 此例系统数据,可按照此数据建立模型 kP@HG<~ rn;<HT 系统数据 B`i$Wt<7 H
nK!aa e,(a6X 光源数据: ymYBm:" Type: Laser Beam(Gaussian 00 mode) /0(%(2jIWl Beam size: 5; x|8^i6xB Grid size: 12; "?35C
! Sample pts: 100; rvwa!YY} 相干光; Nb0Ik/:< 波长0.5876微米, "Ht'{ & 距离原点沿着Z轴负方向25mm。 <:">mV+/ k0JW[04j 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: ?-f,8Z|h enableservice('AutomationServer', true) oe9lF*$/ enableservice('AutomationServer') "tUwo(K[
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