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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。 %!_okf 8T3j/D<r 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: KHK|Zu#k' enableservice('AutomationServer', true) 7#\\Ava$T enableservice('AutomationServer') K x7'm1 tvh)N{j 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 i+`N0!8lY }E?{M~"< 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: 9?4EM^- 1. 在FRED脚本编辑界面找到参考. 8KQD
w: 2. 找到Matlab Automation Server Type Library }jF67c-> 3. 将名字改为MLAPP lRIS&9vA3 IF"-{@ FQc8j:' 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 B?;!j)FUtt :?LUv:G 图 编辑/参考 )ad-p.Hus Ebmd[A&& 现在将脚本代码公布如下,此脚本执行如下几个步骤: C7|zDJ_ 1. 创建Matlab服务器。 5.1 c#rL 2. 移动探测面对于前一聚焦面的位置。 3+[R ! 3. 在探测面追迹光线 Rh%c<</`0s 4. 在探测面计算照度 z%$,F9/ 5. 使用PutWorkspaceData发送照度数据到Matlab >P@JiR<@\n 6. 使用PutFullMatrix发送标量场数据到Matlab中 mW_B|dM" 7. 用Matlab画出照度数据 )FF3|dZ";K 8. 在Matlab计算照度平均值 X-xN<S q 9. 返回数据到FRED中 /hx|KC&:e ]yvHb)X 代码分享: ,!m][ *3,Kn}ik Option Explicit p3sR>ToJ p>GTFXEi6 Sub Main Vh%=JL
sK K6C@YY( Dim ana As T_ANALYSIS @wzzI 7}C Dim move As T_OPERATION _{d0Nm Dim Matlab As MLApp.MLApp y.pwj~s Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Klw\ Dim raysUsed As Long, nXpx As Long, nYpx As Long GIo7-
6kvm Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ,5tW|=0@ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ,-55*Rb i Dim meanVal As Variant H<gC{:S 8&gr}r-
5 Set Matlab = CreateObject("Matlab.Application") @k"Q e&BQ x EX"pd ClearOutputWindow g~>g]) Xup"gYTZQ 'Find the node numbers for the entities being used. Zx%ib8|j detNode = FindFullName("Geometry.Screen") 3hN.`G-E detSurfNode = FindFullName("Geometry.Screen.Surf 1") XOk0_[ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") )#NT* @j` }ZP;kM$g 'Load the properties of the analysis surface being used. BqF%2{ LoadAnalysis anaSurfNode, ana W.B;Dy,Y }"V$li 'Move the detector custom element to the desired z position. nUgZ]ag=G z = 50 $]{20" GetOperation detNode,1,move N-lo[bDJh move.Type = "Shift" #u<^ move.val3 = z fR:BF47 SetOperation detNode,1,move eM3-S=R?<g Print "New screen position, z = " &z `|{6U"n X {["4 'Update the model and trace rays. l6YToYzE2 EnableTextPrinting (False) ??4#)n
k Update `cz%(Ry, DeleteRays ,KM-DCwcG
TraceCreateDraw E3p3DM0F$ EnableTextPrinting (True) %[l*:05 V*$(T t( 'Calculate the irradiance for rays on the detector surface. ?Re6oLm<B raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) zOkIPv52~ Print raysUsed & " rays were included in the irradiance calculation. 2+Y8b:: MS_@
Xe 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. `|t X[': Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) $p(,Qz(.8 W(C\lSE0 'PutFullMatrix is more useful when actually having complex data such as with tHvc*D 'scalar wavefield, for example. Note that the scalarfield array in MATLAB p1-bq: 'is a complex valued array. )yHJc$OlMx raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) V_>)m3zsL Matlab.PutFullMatrix("scalarfield","base", reals, imags ) stb)Tl^ Print raysUsed & " rays were included in the scalar field calculation." gK`o;` ^ Usa 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ftL>oOz[ 'to customize the plot figure. X2Z
E9b xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) -T
s8y xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) (c'=jJX yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Sxj _gn yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) rO_|_nV[ nXpx = ana.Amax-ana.Amin+1
IjK nYpx = ana.Bmax-ana.Bmin+1 1X5*V!u N@o Ng}D&: 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Up(Jw-. 'structure. Set the axes labels, title, colorbar and plot view. ^m3[mY [a Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) `I\)Kk@*b9 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) \Y EV
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Matlab.Execute( "title('Detector Irradiance')" ) <@Lw ' Matlab.Execute( "colorbar" ) Z[(V0/[] Matlab.Execute( "view(2)" ) &oA p[] Print "" CL~21aslI Print "Matlab figure plotted..." ;AFF7N>& v Ft]n 'Have Matlab calculate and return the mean value. RWN2P6 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) bIX'|= Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Ws+Zmpk% Print "The mean irradiance value calculated by Matlab is: " & meanVal K*ZH<@o4 BUuU#e5 'Release resources w&M)ws;$ Set Matlab = Nothing WWO@ULGY SO}$96 End Sub WFOO6
kMz #WOb&h 最后在Matlab画图如下: Ww{|:>j k 5<[N2D|! 并在工作区保存了数据: mXX9Aa> efK)6T^p j3!]wolY 并返回平均值: *ybwlLg +2}aCoL\ 与FRED中计算的照度图对比:
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Ji> 例: DwQaj"1<% [vIHYp 此例系统数据,可按照此数据建立模型 K?y!zy v{R:F 系统数据 [M^ur%H rC(-dJkV P5:X7[ 光源数据: U9om}WKO Type: Laser Beam(Gaussian 00 mode) jY]hMQ/H Beam size: 5; WHV]H Grid size: 12; Hkc:B/6 Sample pts: 100; g@&@]63 相干光; [@Db7]nG 波长0.5876微米, /r4QDwu 距离原点沿着Z轴负方向25mm。 #-QQ_ ;K'1dsA 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: 2|fN*Wm enableservice('AutomationServer', true) u6~|].j R enableservice('AutomationServer') :Kc}R)6 `.0QY<; t/6t{*-w QQ:2987619807 ] -6=+\]
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