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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。 mPJ@hr%3 ;|r<mT/, 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: *6/OLAkyF enableservice('AutomationServer', true) c@|f'V4 enableservice('AutomationServer') (MzThGJK_ )Nt'Z*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。 ZO8r8
[ ap wA 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: 1TlMB 1. 在FRED脚本编辑界面找到参考. RXw }Tb/D8 2. 找到Matlab Automation Server Type Library #&,~5 3. 将名字改为MLAPP 7 0Wy]8<P p|n!R $_g\ FM,o&0HSd 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。 ,buo&DT{L N~vK8j@ 图 编辑/参考 Pj^O8 mt\pndTy7! 现在将脚本代码公布如下,此脚本执行如下几个步骤: &xE+PfX 1. 创建Matlab服务器。 zn#lFPj12 2. 移动探测面对于前一聚焦面的位置。 0w!:YB ,} 3. 在探测面追迹光线 x\b+B
4. 在探测面计算照度 aE[:9{<| 5. 使用PutWorkspaceData发送照度数据到Matlab vl>_;}W7 6. 使用PutFullMatrix发送标量场数据到Matlab中 xp%LXxj 7. 用Matlab画出照度数据 ]zh6[0V7V 8. 在Matlab计算照度平均值 H,Yrk(O- 9. 返回数据到FRED中 tvOyT6 ] $g '4' 代码分享: O2S{*D={ .6A{ Option Explicit g?{7DI` s)}EMDY Sub Main ,~>u<Wc!S tUhr gc Dim ana As T_ANALYSIS xM13OoU Dim move As T_OPERATION #C+7~ns' Dim Matlab As MLApp.MLApp V PI_pK Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long I&>5b7Uf Dim raysUsed As Long, nXpx As Long, nYpx As Long MrhJk Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double B&?xq)%*# Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double +t}<e( Dim meanVal As Variant T#ehJq 5 /Y8{? Set Matlab = CreateObject("Matlab.Application") }0 =gP?.kE LEA^o"NW. ClearOutputWindow <zp|i#~ bix}#M 'Find the node numbers for the entities being used. ZqfoO!Ta detNode = FindFullName("Geometry.Screen") !CLL{\F detSurfNode = FindFullName("Geometry.Screen.Surf 1") c1h?aP anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") m-'+)lB j,v2(e5: 'Load the properties of the analysis surface being used. ~}ba2dU8 LoadAnalysis anaSurfNode, ana %J:2y 6mC% zXR5 'Move the detector custom element to the desired z position. T9]:,
z z = 50 ZCDcf GetOperation detNode,1,move e!
0Y`lQ move.Type = "Shift" Df0m move.val3 = z y-vQ4G5F| SetOperation detNode,1,move )Q c>NF0 Print "New screen position, z = " &z qrY]tb^K rM)-$dZ 'Update the model and trace rays. )k&!& EnableTextPrinting (False) \-RVPa8k Update Tw!_=zy(Gw DeleteRays E(0 [/N~ TraceCreateDraw {WN??eys, EnableTextPrinting (True) |H4f&&Wd !z?;L_Lb 'Calculate the irradiance for rays on the detector surface. 9Xeg&Z|! raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) $s!2D"wl n Print raysUsed & " rays were included in the irradiance calculation. 8aa`0X/6 j4!oBSp 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. >kG: MJj Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 17@#"uT0 ec"+Il 'PutFullMatrix is more useful when actually having complex data such as with d(;Qe}ok> 'scalar wavefield, for example. Note that the scalarfield array in MATLAB aDVBi: _ 'is a complex valued array. ~"i4"Op& raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) c_)lTI4 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) }?=4pGsI Print raysUsed & " rays were included in the scalar field calculation." ,|Lf6k |-.r9;-b 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 2j*o[kAE 'to customize the plot figure. [Z{0|NR xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 9zD^4j7 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) D?}K|z LQ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ,5/zTLd yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Mh*^@_h? nXpx = ana.Amax-ana.Amin+1 ;_?RPWZ;MO nYpx = ana.Bmax-ana.Bmin+1 H?W8_XiN 4/ M~# 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Fun+L@:; 'structure. Set the axes labels, title, colorbar and plot view. "I)`gy& Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) zd^QG Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) |)IS[:X Matlab.Execute( "title('Detector Irradiance')" ) ;&MI
M`&$ Matlab.Execute( "colorbar" ) b$G&i'd Matlab.Execute( "view(2)" ) nK;c@!~pS Print "" F)^:WWVc# Print "Matlab figure plotted..." .iXIoka 2/ v9 'Have Matlab calculate and return the mean value. Kzz]ZO*3 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 'Z=8no`< Matlab.GetWorkspaceData( "irrad", "base", meanVal ) @ob4y Print "The mean irradiance value calculated by Matlab is: " & meanVal %^ z##7^ m C&*K 'Release resources fkmN?CU{1% Set Matlab = Nothing -k I;yL fNTe_akp End Sub jizp\%W+ c-gpO|4> 最后在Matlab画图如下: _6k ej#o8 !w}cKm 并在工作区保存了数据: c mI&R( #)hJ.0~3 N|53|H 并返回平均值: MX\v2["FoV lZ![?t}2` 与FRED中计算的照度图对比: G34fxhh Oj~4uT&" 例: ym~ TCI%Ox|a 此例系统数据,可按照此数据建立模型 "ke>O' :497]c3#5C 系统数据 ?1kXV n$ ?f\ ~:Gm/ y6C3u5` 光源数据: ?\7$63gBH Type: Laser Beam(Gaussian 00 mode) 8n1<nS< Beam size: 5; +i0j3. Grid size: 12; =Mby;wQ?| Sample pts: 100; ]W9 {<+& 相干光; `BOG e;pl 波长0.5876微米, [W#M(`}D 距离原点沿着Z轴负方向25mm。 p|f5w"QcH Q6lC :cB< 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: LI`H,2Km enableservice('AutomationServer', true) c ?H@HoF enableservice('AutomationServer') ZqK1|/\
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