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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。 [nnX,;
=(Ll}V , 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: CnA0^JX enableservice('AutomationServer', true) 6#rj3^] enableservice('AutomationServer') P<<hg3@ Htu}M8/4 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。 DNN60NX 5Q V!94I2%#x 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: x.OCE` 1. 在FRED脚本编辑界面找到参考. _;1H2o2f 2. 找到Matlab Automation Server Type Library BCK0fk~ 3. 将名字改为MLAPP }dt7n65 ;^K4kK&f @a{1vT9b 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。 f*}H4H E O (f*0Wp; 图 编辑/参考 hD5G\TR. i!jR>+ 现在将脚本代码公布如下,此脚本执行如下几个步骤: Bco_\cpt]z 1. 创建Matlab服务器。 ED+tVXyw 2. 移动探测面对于前一聚焦面的位置。 aMaFxEW 3. 在探测面追迹光线 (t\
F>A 4. 在探测面计算照度 >pV|c\ 5. 使用PutWorkspaceData发送照度数据到Matlab U%~L){<V[ 6. 使用PutFullMatrix发送标量场数据到Matlab中 6fOh * 7. 用Matlab画出照度数据 s$s]D\N 8. 在Matlab计算照度平均值 xxN=,p 9. 返回数据到FRED中 rfdT0xfcU </OZ,3J= 代码分享: C/w!Y)nB= [aK7v{Wu Option Explicit 8
)w75+& _26~<gU8 Sub Main ,%FBELqOW c9
UJ= Dim ana As T_ANALYSIS >,Zf3M Dim move As T_OPERATION D/$$"AT Dim Matlab As MLApp.MLApp D6KYkN(,v Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long T!T6M6? Dim raysUsed As Long, nXpx As Long, nYpx As Long A\jX #gg Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double I<'wZJRRa Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 0m|$ vb Dim meanVal As Variant 'NJCU.lKm $]G_^ji)K Set Matlab = CreateObject("Matlab.Application") %S<0l@=5`l x-:a5Kz! ClearOutputWindow qDQ$Zq[ UoLvc~n7 'Find the node numbers for the entities being used. w1je|Oil detNode = FindFullName("Geometry.Screen") nbpGxUF`] detSurfNode = FindFullName("Geometry.Screen.Surf 1") k8}*b&+{vz anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") y3 R+060\3 F|3 =Cl 'Load the properties of the analysis surface being used. q5irKT*Hs LoadAnalysis anaSurfNode, ana 7>a-`"`O _IA@X. )? 'Move the detector custom element to the desired z position. AQ>8] `e` z = 50 ="$9
<wt GetOperation detNode,1,move )PRyDC- move.Type = "Shift" SYPG.O?I move.val3 = z z]NzLz9VfL SetOperation detNode,1,move .."= Print "New screen position, z = " &z , 8NY<sFh P+m{hn~% 'Update the model and trace rays. BnLM ;5
> EnableTextPrinting (False) yX}riXe Update }=':)?'-. DeleteRays F9sVMV TraceCreateDraw #)aUKFX EnableTextPrinting (True) 4v"9I( [dK5kO 'Calculate the irradiance for rays on the detector surface. <_S>- ;by raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) *LTFDC Print raysUsed & " rays were included in the irradiance calculation. -/>SdR$D7 ?F@0"qi 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. W?5u O Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Z\{"/( Hi `wJR^O!e 'PutFullMatrix is more useful when actually having complex data such as with { XN"L3A 'scalar wavefield, for example. Note that the scalarfield array in MATLAB e5!LbsJv 'is a complex valued array. ):@XMECa raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) #Z'r;YOzs Matlab.PutFullMatrix("scalarfield","base", reals, imags ) nQ/R,+6h Print raysUsed & " rays were included in the scalar field calculation." B?qLXRv wt;7+ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 'n7)()"2 'to customize the plot figure. l .8@F xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) d]JiJgfa% xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) o1j_5c
PS yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) p#VA-RSUQ| yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) y#'|=0vTvP nXpx = ana.Amax-ana.Amin+1 "t4$%7L] nYpx = ana.Bmax-ana.Bmin+1 vJheM*C vO85h 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Le&SN7I 'structure. Set the axes labels, title, colorbar and plot view. SH"e x,= Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) STDT]3. Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) B 4pJg Matlab.Execute( "title('Detector Irradiance')" ) (x{6N^J.t Matlab.Execute( "colorbar" ) ~kdxJP" Matlab.Execute( "view(2)" ) \/3Xb Print "" >tf y\P Y: Print "Matlab figure plotted..." X>Cl{. N`FgjnQ` 'Have Matlab calculate and return the mean value. wI!>IV(5 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) _raj
b1! Matlab.GetWorkspaceData( "irrad", "base", meanVal ) +Ar=89 Print "The mean irradiance value calculated by Matlab is: " & meanVal l.ri]e F;Q8^C0e*c 'Release resources -^m]Tb<u Set Matlab = Nothing J2\%rb,
iw!kV End Sub l$ABOtM@ 'lPt.*Y<u 最后在Matlab画图如下: i%m]<yElm 7!0~sf9A 并在工作区保存了数据: -!OFt} Nwu, :}T |/u&%w?W
并返回平均值: $9pFRQC'q q*,g 与FRED中计算的照度图对比: '.jr" 3u FL}k0 例: o`hVI*D 0Q^a*7w`8a 此例系统数据,可按照此数据建立模型 otQulL)T/ qJ).;S{AAt 系统数据 cNi)[2o7 N=e-"8 N/ 7Q(^ 光源数据: Z5 lE*z Type: Laser Beam(Gaussian 00 mode) ;Kq/[$~0 Beam size: 5; ZP>KHiA Grid size: 12; p<5ED\;N; Sample pts: 100; U$;FOl 相干光; h,-8(
S 波长0.5876微米, 8]!%mrS 距离原点沿着Z轴负方向25mm。 6%/@b`vZ kPt9(E] 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: s68&AB enableservice('AutomationServer', true) \`:X37n)0q enableservice('AutomationServer') 8!a6)Zeux ?}y{tav= da c?b( QQ:2987619807 Q~R7 ]AyR
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