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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。 >5Q^9 9V Nt`F0
9S 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: E"9/YWv enableservice('AutomationServer', true) %fn'iKCB enableservice('AutomationServer') mJ6t.%'d 9[t]] 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。 Sah<sb= O+(. 29 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[GFX8h(k6 1. 在FRED脚本编辑界面找到参考. Y0P}KPD 2. 找到Matlab Automation Server Type Library dK0}% ]i3# 3. 将名字改为MLAPP zumR( <l r)9i1rI+ K,lK\^y 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+72C]9 ~_dBND? 图 编辑/参考 8
7|8eU2:k C;58z5*, 现在将脚本代码公布如下,此脚本执行如下几个步骤: i#@ v_^ q 1. 创建Matlab服务器。 I&'S2=s 2. 移动探测面对于前一聚焦面的位置。 F- !}dzO 3. 在探测面追迹光线 BRo
R"#' 4. 在探测面计算照度 75hFyh;u 5. 使用PutWorkspaceData发送照度数据到Matlab MYDf`0{$_a 6. 使用PutFullMatrix发送标量场数据到Matlab中 WV,?Ge
7. 用Matlab画出照度数据 |*]X\UE 8. 在Matlab计算照度平均值 J-eA,9J 9. 返回数据到FRED中 _-|yCo xVHQ[I% 代码分享: V\k5h 2#$}yP~ Option Explicit T 9<H%iF ;H m-,W Sub Main uusY,Dt/9 HonAK Dim ana As T_ANALYSIS 6S! lD= Dim move As T_OPERATION a!^-~pH: Dim Matlab As MLApp.MLApp :r
vO8.\ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long %4r!7X|O< Dim raysUsed As Long, nXpx As Long, nYpx As Long '$kS]U Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Tg<>B Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double /_zF?5h Dim meanVal As Variant iP#A-du \K_!d]I { Set Matlab = CreateObject("Matlab.Application") D:6x*+jah) JX2
| ClearOutputWindow ;8%@Lan ys.!S.k+ 'Find the node numbers for the entities being used. ^;bGP.!p detNode = FindFullName("Geometry.Screen") =AnZ>6 detSurfNode = FindFullName("Geometry.Screen.Surf 1") \fM!^ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") V %{9o fdCxMKlu; 'Load the properties of the analysis surface being used. e$/Zb`k LoadAnalysis anaSurfNode, ana 0()9vTY+ W(PW9J9 'Move the detector custom element to the desired z position. 1CS]~1Yp: z = 50 ^Lg{2hjj GetOperation detNode,1,move sxC{\iLY% move.Type = "Shift" e u=f-HW] move.val3 = z E3.W#=o SetOperation detNode,1,move <-oRhi4 Print "New screen position, z = " &z kGBl)0pr`x m|Q&Lphb8 'Update the model and trace rays. 1+i EnableTextPrinting (False) 2fL88/' Update G.q^Zd#.T DeleteRays /xrq'|r?C TraceCreateDraw !Pi?
! EnableTextPrinting (True) d@>k\6%j Z#cU#)`y1 'Calculate the irradiance for rays on the detector surface. ee d\0 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) )H37a Print raysUsed & " rays were included in the irradiance calculation. Med"dHo7 C"m0"O> 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ^kR^
QL$ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) H{tOCYyD c&I,eds 'PutFullMatrix is more useful when actually having complex data such as with d8 BK/b 'scalar wavefield, for example. Note that the scalarfield array in MATLAB @SQ*/sw (c 'is a complex valued array. <GFB'`L raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) <hF~L k , Matlab.PutFullMatrix("scalarfield","base", reals, imags ) _^2[(<Gmv Print raysUsed & " rays were included in the scalar field calculation." I3E8vi%B. y3o4%K8 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used %ucmJ-<y# 'to customize the plot figure. o j4)7{ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) j>Bk; f| xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) $d??( yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) e[k;SSs yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 2DBFXhP nXpx = ana.Amax-ana.Amin+1 ks` nYpx = ana.Bmax-ana.Bmin+1 r0$9c @okm@6J*X 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS g7Q*KA+ 'structure. Set the axes labels, title, colorbar and plot view. "y
,(9_# Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) :;#}9g9 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) hr}R,BR| Matlab.Execute( "title('Detector Irradiance')" ) 3L!&~'.Ro Matlab.Execute( "colorbar" ) ?KuJs9SM Matlab.Execute( "view(2)" ) [;LPeO Print "" OFAqP1o{$ Print "Matlab figure plotted..." PM?Ri^55<L uu/7Ie 'Have Matlab calculate and return the mean value. ;eEtdoy Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) bg3jo1J Matlab.GetWorkspaceData( "irrad", "base", meanVal ) xg5@;p Print "The mean irradiance value calculated by Matlab is: " & meanVal .j<B5/+ @/2wmza%2 'Release resources _.8]7f`*Gc Set Matlab = Nothing gl\{QcI8< j8A R# End Sub 9DAwC:<r pYvF}8
最后在Matlab画图如下: te4"+[ $| iuk8c.TAR 并在工作区保存了数据: GDQg:MgX 2F@<{v4 OuIW|gIu0 并返回平均值: LYT<o FE- EsxTBg 与FRED中计算的照度图对比: V'h z1roe UHl/AM>! 例: A(sx5Ynp 5Fm?,^ 此例系统数据,可按照此数据建立模型 {rJF)\2 &$Ip$"H 系统数据 aeLo;!Jh Ytnr$*5. jP6G.aiO 光源数据: 0$h$7'a Type: Laser Beam(Gaussian 00 mode) [goPmVe+ Beam size: 5; kT=|tQ@ Grid size: 12; "1 TM Sample pts: 100; I:)#U[tn0 相干光; <;Z~ vZ] 波长0.5876微米, `ZV'7| 距离原点沿着Z轴负方向25mm。 =y/Lbe}: mNB ]e5;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: zw:b7B] enableservice('AutomationServer', true) 4~MUc! enableservice('AutomationServer') )
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