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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。 E@7";&\-8 "+[:\ 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: nUz2~z enableservice('AutomationServer', true) ; mu9;ixZ enableservice('AutomationServer') 1K"``EvNB [58xT>5`m 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。 n1a;vE{! 2d >kc2=* 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: Aj*0nV9_ 1. 在FRED脚本编辑界面找到参考.
^GB9!d. 2. 找到Matlab Automation Server Type Library "gfy6m 3. 将名字改为MLAPP \RnGKQ"4 l=`)yc. @c,}\"( 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。 5-0 cH.T6u_% 图 编辑/参考 & G@(f= KIps{_J[< 现在将脚本代码公布如下,此脚本执行如下几个步骤: MRZWfc 1. 创建Matlab服务器。 xV:.)Dq9 2. 移动探测面对于前一聚焦面的位置。
4^1{UlCop 3. 在探测面追迹光线 jX$TiG 4. 在探测面计算照度 `Yn^ -W 5. 使用PutWorkspaceData发送照度数据到Matlab )Mx[;IwE 6. 使用PutFullMatrix发送标量场数据到Matlab中 MGCwT@P 7. 用Matlab画出照度数据 \5BI!< 8. 在Matlab计算照度平均值 ;<1O86! 9. 返回数据到FRED中 i44UqEb 36s[hg 代码分享: kZs &n|#jo(gS Option Explicit LS{g=3P0 L"rLalUw Sub Main 4tz8^z[Kw t48(, Dim ana As T_ANALYSIS ^)m]j`}IGb Dim move As T_OPERATION i DO`N! Dim Matlab As MLApp.MLApp $NJ]2P9L Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
Ash"D~ Dim raysUsed As Long, nXpx As Long, nYpx As Long p#HPWW" Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double w6y?D< Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double $g$~TuA
w Dim meanVal As Variant @I2m4Q{O Jvw~b\ Set Matlab = CreateObject("Matlab.Application") Xw!eB?A DZ?>9W{ ClearOutputWindow ;TD<\1HJT= aSi:(w 'Find the node numbers for the entities being used. W78Z<Vm detNode = FindFullName("Geometry.Screen") ez%RWck detSurfNode = FindFullName("Geometry.Screen.Surf 1") ICo_O]
Ke anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") `9B xDp]I _tS<\zy@y 'Load the properties of the analysis surface being used. WM}:%T- LoadAnalysis anaSurfNode, ana $74ZC
M @Ytsb!! 'Move the detector custom element to the desired z position. lb2mWsg" z = 50 ,GS8Gu GetOperation detNode,1,move \K9XG/XIx move.Type = "Shift"
81V,yq] move.val3 = z _SjS^z~ SetOperation detNode,1,move ^ ]SS\=7 Print "New screen position, z = " &z fz31di9$ 9-eYCg7C| 'Update the model and trace rays. zNuiBLxDs EnableTextPrinting (False) )5_GJm&R9 Update ca*USM DeleteRays r+3V+:f TraceCreateDraw g3 6oEz~| EnableTextPrinting (True) SE)_5|k* [4]lAxrRF 'Calculate the irradiance for rays on the detector surface. {H#1wu^]O$ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 2/sD#vC Print raysUsed & " rays were included in the irradiance calculation. f/H rO6~k% ?t$sju(\ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. @=h%;" Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Yr-a8aSTE5 [bUM x 'PutFullMatrix is more useful when actually having complex data such as with "zc@(OA[z 'scalar wavefield, for example. Note that the scalarfield array in MATLAB E
`Ualai 'is a complex valued array. l<<0:~+q raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) "B*a|
'n! Matlab.PutFullMatrix("scalarfield","base", reals, imags ) iaQ[}'6!$ Print raysUsed & " rays were included in the scalar field calculation."
B]ul~FX xcnHj1r-o' 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used !I-+wc{ss 'to customize the plot figure. =xQ7:TB xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Q~G+YjM3 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) `* "u"7e yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) oF,XSd yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) EXH{3E54)` nXpx = ana.Amax-ana.Amin+1 %P0dY:L~ nYpx = ana.Bmax-ana.Bmin+1 JiEcPii n{d}]V@ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS d#Sc4xuf 'structure. Set the axes labels, title, colorbar and plot view. e
&^BPzg Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) m8n!<_NFt( Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) C$){H"# Matlab.Execute( "title('Detector Irradiance')" ) #x1AZwC Matlab.Execute( "colorbar" ) g9}u6q Matlab.Execute( "view(2)" ) nM x0+N1 Print "" o+;=C@,' Print "Matlab figure plotted..." \#1!qeF /D`M?nD7 'Have Matlab calculate and return the mean value. z@>z.d4 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) >9a%"<(2# Matlab.GetWorkspaceData( "irrad", "base", meanVal ) H$KE*Wwq Print "The mean irradiance value calculated by Matlab is: " & meanVal }oYR.UH s=(~/p#M 'Release resources ;!, ]}2w*X Set Matlab = Nothing 6?Q&>V26Y N?Mmv| End Sub <89@k(\ / ?=jmyDXH! 最后在Matlab画图如下: VD/Wl2DK a({qc0+UK 并在工作区保存了数据: o m`r^3, rtvuAFiH (6A>:_) 并返回平均值: jec03wH_0 daaUC 与FRED中计算的照度图对比: ,
M /-lW {*~aVw {k 例: HB{-^9{E [POcO 此例系统数据,可按照此数据建立模型 ,a?)#X |.=Ee+HZ 系统数据 -?e~dLu tirw{[X0n 2]eh[fRQ 光源数据: #I%< 1c%XA Type: Laser Beam(Gaussian 00 mode) l"}W $3]u$ Beam size: 5; G(JvAe]r Grid size: 12; \-GV8A2:k Sample pts: 100; m(y?3}h 相干光; JnhHV(H 波长0.5876微米, *u>2" !+Ob 距离原点沿着Z轴负方向25mm。 $8_t.~q @_Aqk{3 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: \9Itu(<f enableservice('AutomationServer', true) -2v|d]3qG enableservice('AutomationServer') \@pl:Os
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