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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。 ?~sNu k 08AD~^^ 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: EBWM8~Nm# enableservice('AutomationServer', true) MowAM+?^} enableservice('AutomationServer') UZ<.R"aK /J"fbBXwY 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。 V]]!0ugvk( Nz"K`C>/ 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: z<P?p 1. 在FRED脚本编辑界面找到参考. JSq3)o9?/ 2. 找到Matlab Automation Server Type Library 2>.b~q@ 3. 将名字改为MLAPP [T'[7Z 1QhQ#`$<1 3KeY4b!h 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 qfAnMBM1@ u"T9w]Z\ 图 编辑/参考 /EHO(d!< MdEds|D 现在将脚本代码公布如下,此脚本执行如下几个步骤: W}7Uh
b 1. 创建Matlab服务器。 q$H@W.f 2. 移动探测面对于前一聚焦面的位置。 li{<F{7 3. 在探测面追迹光线 7F2:'3SQ 4. 在探测面计算照度 lpB:lRM 5. 使用PutWorkspaceData发送照度数据到Matlab A#Ga!a 6. 使用PutFullMatrix发送标量场数据到Matlab中 C\Ob!sv%H 7. 用Matlab画出照度数据 @az<D7j2 8. 在Matlab计算照度平均值 3,!IV"_ 9. 返回数据到FRED中 Y[VXx8"p 8Bc2?NI= 代码分享: <)_#6)z: ,'<NyA>< Option Explicit Mj2Dat`p9 -W/D Cj< Sub Main L*p7|rq$" G^;]]Ji" Dim ana As T_ANALYSIS &{# 6Z Dim move As T_OPERATION W?N+7_%' Dim Matlab As MLApp.MLApp n Jz* }= Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 2h}FotlO Dim raysUsed As Long, nXpx As Long, nYpx As Long W<O/LHKHdn Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Gw6Odj Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double .W9
*- Dim meanVal As Variant 1 K^-tms wT3D9N. Set Matlab = CreateObject("Matlab.Application") *ni0. ,s}7KE ClearOutputWindow F7=\*U %3=T7j 'Find the node numbers for the entities being used. _S*QIbO detNode = FindFullName("Geometry.Screen") fI.X5c>WK detSurfNode = FindFullName("Geometry.Screen.Surf 1") 3c:fYE anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ulEtZ#O{_ E=bZ4 / 'Load the properties of the analysis surface being used. z>=;Xe8P8n LoadAnalysis anaSurfNode, ana U`{ M1@$ *uxKI:rB: 'Move the detector custom element to the desired z position. \f]w'qiW5 z = 50 !WB3%E,I GetOperation detNode,1,move ; d}n89DXj move.Type = "Shift" ne[H `7c move.val3 = z Y{t}sO%A SetOperation detNode,1,move `$JOFLa Print "New screen position, z = " &z a@? Bv ,d
HAD 'Update the model and trace rays. Y'}c$*OkI EnableTextPrinting (False) gxVJH'[V5 Update ZY6%%7?1 DeleteRays ,oEAWNbgQ TraceCreateDraw ,[_)BM EnableTextPrinting (True) F"tM?V.| ?f5||^7 'Calculate the irradiance for rays on the detector surface. 6hFs{P7 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) t?;=\%^< Print raysUsed & " rays were included in the irradiance calculation. L<Z2 O`~L*h_ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. @ L/i Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) g,RhUt9 [H2su|rBI` 'PutFullMatrix is more useful when actually having complex data such as with [2
Rz8e^ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB h`tf!M D] 'is a complex valued array. Z#GR)jb+ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) R^K:hKQ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) TP`"x}ACa? Print raysUsed & " rays were included in the scalar field calculation." ])zpx- )_l(WF. 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used m
.En!~t 'to customize the plot figure. u^L_X A xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) H_l>L9/\ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Hjy4tA7,l yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ,(+ZD@Rg yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ?xE'i[F @ nXpx = ana.Amax-ana.Amin+1 z-nV!# nYpx = ana.Bmax-ana.Bmin+1 *m6*sIR /\pUA!G)BD 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS MR* %lZpB 'structure. Set the axes labels, title, colorbar and plot view. 368H6 Jj Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) od3b,Q Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 8PGuZw< Matlab.Execute( "title('Detector Irradiance')" ) NE@P8pQ> Matlab.Execute( "colorbar" ) r"lh\C| Matlab.Execute( "view(2)" ) "W"r0"4 Print "" kChCo0Q>1 Print "Matlab figure plotted..." z9zo5Xc= 1| xKb(_l 'Have Matlab calculate and return the mean value. G?+]BIiL Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) c+<gc:#jy Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 6 c-9[-Px Print "The mean irradiance value calculated by Matlab is: " & meanVal WjBtL52 7$:Jea 'Release resources rT{2 Set Matlab = Nothing K$
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t`x_@pr End Sub /5:qS\Zl pf_`{2.\uO 最后在Matlab画图如下: 0MOn>76$N CDFkH 并在工作区保存了数据: Dr#V^"Dte u$1^= ${7s"IX 并返回平均值: /^[K N*Xl0m(Q 与FRED中计算的照度图对比: jx];=IC3tt Ozc9y y!% 例: -k3WY&9, 6IL-S%EGK1 此例系统数据,可按照此数据建立模型 `?vI_>md'! .@f)#2 系统数据 J2$=H1- bzX/Zts 3WY:Fn+# 光源数据: ; 5!8LmZ0# Type: Laser Beam(Gaussian 00 mode) S2
YxA Beam size: 5; h&IF?h Grid size: 12; hhr>nuA Sample pts: 100; j!?bE3r~ 相干光;
`AELe_ 波长0.5876微米, koT: r 距离原点沿着Z轴负方向25mm。 z~yLc{M Z
,98 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: a~`,zQ -@ enableservice('AutomationServer', true) `qr.@0whP enableservice('AutomationServer') Z4PAdT
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