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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。 aJ>65RJ^= Rd#WMo2Xd 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: y2^Y/)
enableservice('AutomationServer', true) ax<?GjpM enableservice('AutomationServer') ATK_DEAu Kkm>e{0)AY 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。 rp;b" q z62;cv 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: !*7 vFl 1. 在FRED脚本编辑界面找到参考. y#3j`. $3p 2. 找到Matlab Automation Server Type Library o%IA}e7PAa 3. 将名字改为MLAPP tg<EY!WY N(Fp0 T[g[&K1Y 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。 =ACVE;L? pu2tY7Ja 图 编辑/参考 ?B2] -+Y (pv+c, 现在将脚本代码公布如下,此脚本执行如下几个步骤: $\X[@E S0 1. 创建Matlab服务器。 ,g2ij 2. 移动探测面对于前一聚焦面的位置。 2#c<\s|C 3. 在探测面追迹光线 &E.^jR~* 4. 在探测面计算照度 ur:3W6ZKl 5. 使用PutWorkspaceData发送照度数据到Matlab |#]@Z)xa 6. 使用PutFullMatrix发送标量场数据到Matlab中 x-^`~p 7. 用Matlab画出照度数据 JvVWG'Z" 8. 在Matlab计算照度平均值 \1D<!k\S 9. 返回数据到FRED中 tMf}
Nn!+,;ut 代码分享: {>hC~L?6 onz?_SAW Option Explicit g/CSGIIT um!J]N^ Sub Main wn/_}]T #49kjv@ Dim ana As T_ANALYSIS Egg=yF>T Dim move As T_OPERATION -?V-*jI Dim Matlab As MLApp.MLApp )u[emv$ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long /5(Yy} Dim raysUsed As Long, nXpx As Long, nYpx As Long Lr$go6s Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double p@xf^[50k Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double gOSJM1Mr3 Dim meanVal As Variant jB%lB1Q| ,JAx
?Xb Set Matlab = CreateObject("Matlab.Application") _>(^tCo cW@Zd5&0S ClearOutputWindow 6dabU* (^TF%(H 'Find the node numbers for the entities being used. 9K{%vK detNode = FindFullName("Geometry.Screen") [j=yMP38!: detSurfNode = FindFullName("Geometry.Screen.Surf 1") I>]oS(GNT anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") .HS"}A T RJ 8+h 'Load the properties of the analysis surface being used. Z}mLLf E LoadAnalysis anaSurfNode, ana 3x{t( ,':fu 'Move the detector custom element to the desired z position. 6Ypc` z = 50 r`W)0oxD GetOperation detNode,1,move n.!#P| move.Type = "Shift" $q6BP'7 move.val3 = z 8i>ZY SetOperation detNode,1,move ]O+Ma}dxz: Print "New screen position, z = " &z Ta
?_5 $WyD^|~SF 'Update the model and trace rays. 1+szG1U= EnableTextPrinting (False) \?[v{WP) Update O#:$^#j& DeleteRays Q sZx)
bO TraceCreateDraw `Q|*1 EnableTextPrinting (True) UQ)W%Y;[0 <*16(!k0 'Calculate the irradiance for rays on the detector surface. ^t` k0< raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) `q}I"iS Print raysUsed & " rays were included in the irradiance calculation. _<k\FU
r F,W~,y 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. v- T$:cL Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) z>58dA@f nKPYOY8^ 'PutFullMatrix is more useful when actually having complex data such as with 4r>6G/b8* 'scalar wavefield, for example. Note that the scalarfield array in MATLAB R.jIl@p 'is a complex valued array. Zn&,
t &z raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) i6dHrx]:, Matlab.PutFullMatrix("scalarfield","base", reals, imags ) GPkmf%FJ Print raysUsed & " rays were included in the scalar field calculation." |^: cG4e c`J.Tm[_u 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used QLXN*c 'to customize the plot figure. t2/#&J] xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 7S '%
E xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Wvbf"hq yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) *w^C"^* yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) =5J7Hw&K nXpx = ana.Amax-ana.Amin+1 P\yDa*m nYpx = ana.Bmax-ana.Bmin+1 *W.C7= od IV:( 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS JJP08oP 'structure. Set the axes labels, title, colorbar and plot view. $Z.7zH Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) xf<at -> Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) +c(zo4nZ Matlab.Execute( "title('Detector Irradiance')" ) 9>l*lCA Matlab.Execute( "colorbar" ) jr)1(** Matlab.Execute( "view(2)" ) $+P>~X) Print "" ^8 z R Print "Matlab figure plotted..." YPU*@l> |v \_@09= 'Have Matlab calculate and return the mean value. 4" Cb/y3 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) d74d/l1*{ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) .u*0[N Print "The mean irradiance value calculated by Matlab is: " & meanVal !TAlBkj zz+$=(T:M 'Release resources PPb7%2r Set Matlab = Nothing RHmgD;7` {_7i8c<s= End Sub a][f ,5i` -OI 最后在Matlab画图如下: )Ub_@)X3%l S)cLW~=z 并在工作区保存了数据: Id_2PkIN$~ E)TN,@% u?4:H=;> 并返回平均值: TT2d81I3m "Ue.@> 与FRED中计算的照度图对比: GC>e26\: FG%X~L<d,) 例: 0xxg|;h.,g -K
q5i 此例系统数据,可按照此数据建立模型 BUWqIdg <oR a3Gi(% 系统数据 /35R u}c 0rOfrTNOz% igIRSN}h 光源数据: wfNk=)^$ Type: Laser Beam(Gaussian 00 mode) U7K,AflK?M Beam size: 5; M.x=<:upp Grid size: 12; y`\@N"Cf Sample pts: 100; ~k!j+>yT 相干光; 419x+3>} 波长0.5876微米, ]Y%Vio 距离原点沿着Z轴负方向25mm。 !j:9`XD| "Om=N@? 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: 6N",-c enableservice('AutomationServer', true) *C5R}9O5 enableservice('AutomationServer') +aJ>rR u])b,9&En brW :C?} QQ:2987619807 19HM])Zw\
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