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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。 jyF*JQjK4 G na%|tUz| 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: 2DsP "q79k enableservice('AutomationServer', true) ><IWF#kUA enableservice('AutomationServer') /'.gZo 2`;XcY4A 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。 8Uh|V& QPLWRZu@ 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: H[s+.&^ 1. 在FRED脚本编辑界面找到参考. E=,b;S- 2. 找到Matlab Automation Server Type Library Hicd
-' 3. 将名字改为MLAPP @+zWLq!1pB Ebj0 {ZL x.t&NP^V) 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。 Md>C!c -le^ 5M7 图 编辑/参考 V D7^wd9 v4E=)? 现在将脚本代码公布如下,此脚本执行如下几个步骤: 'xai5X 1. 创建Matlab服务器。 n2-+.9cY 2. 移动探测面对于前一聚焦面的位置。 rxol7"2l 3. 在探测面追迹光线 F[O147&C 4. 在探测面计算照度 "]p&7 5. 使用PutWorkspaceData发送照度数据到Matlab kR^">s/H# 6. 使用PutFullMatrix发送标量场数据到Matlab中 0e#PN@ 7. 用Matlab画出照度数据 HH6H4K3Zj 8. 在Matlab计算照度平均值 d)biMI}<5 9. 返回数据到FRED中 k0PwAt)65 <4;,
y*"n 代码分享: RJ0,7E<B &@{`{ Option Explicit +PsR*T uA
=%EEZ Sub Main !<j4*av:G +,R!el!o~u Dim ana As T_ANALYSIS _(gkYJ+MK Dim move As T_OPERATION 6A5.n?B{ Dim Matlab As MLApp.MLApp :+QNN< Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long |zfFB7}v Dim raysUsed As Long, nXpx As Long, nYpx As Long mMZrBz7r Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double <W3p! Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double WwnBe"7M Dim meanVal As Variant $4ZV(j] sVP\EF8PY Set Matlab = CreateObject("Matlab.Application") Ufi#y<dP O,^s)>c ClearOutputWindow Oz_CEMcy nIB eZof 'Find the node numbers for the entities being used. NW0se
DL detNode = FindFullName("Geometry.Screen") am.d^' detSurfNode = FindFullName("Geometry.Screen.Surf 1") _a"|
:kX anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") CiHx.5TiC =&"pG`x 'Load the properties of the analysis surface being used. xA:;wV LoadAnalysis anaSurfNode, ana @|ZUyat !E00I0W-h 'Move the detector custom element to the desired z position. ,*lns.|n z = 50 $X.F=Kv GetOperation detNode,1,move B3[X{n$px move.Type = "Shift" W2$rC5| move.val3 = z #>_fYjT SetOperation detNode,1,move d!&LpODI]* Print "New screen position, z = " &z 'CqAjlj yCkWuU9 'Update the model and trace rays. \J?&XaO= EnableTextPrinting (False) q\!"FDOl4 Update SV ~QH&0' DeleteRays }>y~P~`S: TraceCreateDraw J'=s25OWU EnableTextPrinting (True) suhnA(T{ ]CS
N7Q+l 'Calculate the irradiance for rays on the detector surface. d@JavcR raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Z9% u,Cb Print raysUsed & " rays were included in the irradiance calculation. P*?2+. $`0^E#Nl 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ~/SLGyu Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ^HP$r* c??m9=OX1 'PutFullMatrix is more useful when actually having complex data such as with H|?r_Ns 'scalar wavefield, for example. Note that the scalarfield array in MATLAB g .:ZMV 'is a complex valued array. S$wC{7?f raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) AoxORPp' Matlab.PutFullMatrix("scalarfield","base", reals, imags ) &2@Rc?!6_P Print raysUsed & " rays were included in the scalar field calculation." Oa@SyroF= Q(1R=4?.Z 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used F!C<^q~! 'to customize the plot figure. 066\zAPdH xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) !.@:t`w xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) J$jLGy& ' yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) }\N ~%?6D yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) g;o5m} nXpx = ana.Amax-ana.Amin+1 PDgZb nYpx = ana.Bmax-ana.Bmin+1 4T)`%Oo<} <Z]j89wzDZ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS $'*{&/@ 'structure. Set the axes labels, title, colorbar and plot view. ^eRbp?H*T Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ] 4*E: Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) @1pfH\m Matlab.Execute( "title('Detector Irradiance')" ) 0H}O6kU Matlab.Execute( "colorbar" ) 5?j# Matlab.Execute( "view(2)" ) ~^ ' + . Print "" yG# x*\9 Print "Matlab figure plotted..." +]H!q
W: !,7)ZW?*8 'Have Matlab calculate and return the mean value. (8W?ym Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) @v/Ae_q! Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ] TZ/=Id Print "The mean irradiance value calculated by Matlab is: " & meanVal Je'%EJ h:z$uG 'Release resources G&6`?1k Set Matlab = Nothing fE>JoQs38 ?6MUyH]a End Sub *'n=LB8R yWH!v]S 最后在Matlab画图如下: {FN4BC`3+ jR3mV 并在工作区保存了数据: -gb@BIV# 7.yCs[Z =G 'c % 并返回平均值: x+Ly,9nc$ #K>Ue>hx 与FRED中计算的照度图对比: H5gcP11r U:aaa 例: %~Wr/TOt+ X4bZ4U* 此例系统数据,可按照此数据建立模型 QT"o"B weOga\ 系统数据 1l}fX}5%I; $D*Yhv!/ Ivq|-LDNc 光源数据: -BrJ5]T>* Type: Laser Beam(Gaussian 00 mode) l>7?B2^<E Beam size: 5; .z,`{-7U Grid size: 12; 8tT/w5 Sample pts: 100; d&DQ8Gm ^ 相干光; Nqj5, 9*c 波长0.5876微米, |5BvVqn 距离原点沿着Z轴负方向25mm。 clT[?8* #\LYo{op/. 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: s*e1m% enableservice('AutomationServer', true) <Um 5w1 enableservice('AutomationServer') 6ZC~q=my \Dx)P[Ur llpgi,-= QQ:2987619807 .7Itbp6=R
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