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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。
YWAH( a(IUAh*mO 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: s}q tM.^W enableservice('AutomationServer', true) DGbEQiX$\ enableservice('AutomationServer') I= 2jQ>$Q .;F%k,!v 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。 s~06%QEG m*|G2 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= 1. 在FRED脚本编辑界面找到参考. Dy&{PeE! 2. 找到Matlab Automation Server Type Library &$bcB]C\3 3. 将名字改为MLAPP ;Wgkf_3 =%SH2kb +#L'gc 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 U1Y0G[i) _Un*x5u2O 图 编辑/参考 |G)P
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1 现在将脚本代码公布如下,此脚本执行如下几个步骤: ivg W[] 1. 创建Matlab服务器。 {b|V;/ 2. 移动探测面对于前一聚焦面的位置。 O"}O~lZ[6T 3. 在探测面追迹光线 WCY5F 4. 在探测面计算照度 &PPYxg< 5. 使用PutWorkspaceData发送照度数据到Matlab SohNk9u[8 6. 使用PutFullMatrix发送标量场数据到Matlab中 r:M0#
2 7. 用Matlab画出照度数据 JFdMYb 8. 在Matlab计算照度平均值 .P#t"oW} 9. 返回数据到FRED中 ]?T,J+S {A~3/M%74; 代码分享: *B)10R >}B53.;.k Option Explicit T|p%4hH L|8&9F\ Sub Main 1 F&}e&}c W=y9mW|p/ Dim ana As T_ANALYSIS M?5v oV* Dim move As T_OPERATION X4L@|"ZI Dim Matlab As MLApp.MLApp YZAQt*x Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long drvz
[
9; Dim raysUsed As Long, nXpx As Long, nYpx As Long \!"3yd Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double &oE'|^G Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double !D!"ftOm Dim meanVal As Variant kZ;Y/DH !$/P8T``M Set Matlab = CreateObject("Matlab.Application") CDY3+! v%kl*K`* ClearOutputWindow {mY=LaS< O;$}j:;KF 'Find the node numbers for the entities being used. 1)5/a5 detNode = FindFullName("Geometry.Screen") k(xB%>ns detSurfNode = FindFullName("Geometry.Screen.Surf 1") L#WGOl anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") '!`| H 3 ..x2 'Load the properties of the analysis surface being used. RBHU5]5 LoadAnalysis anaSurfNode, ana ^x Z=";eq G^Y^)pc] 'Move the detector custom element to the desired z position. 8?rq{&$t z = 50 x_9#:_S' GetOperation detNode,1,move ]f5vk move.Type = "Shift" ,&g-DCag move.val3 = z o=-Af|#b SetOperation detNode,1,move (Q.tH Print "New screen position, z = " &z 8K@e8p( y qoZe<jW ( 'Update the model and trace rays. Zq'FOzs EnableTextPrinting (False) E
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,t Update ]K+8f- DeleteRays R2Lq??XA= TraceCreateDraw 1d$wP$ EnableTextPrinting (True) "([lkn %q.5;L 'Calculate the irradiance for rays on the detector surface. *,)1Dcv( raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) P
F);KQ Print raysUsed & " rays were included in the irradiance calculation. t*fH&8( )(rr1^Xer 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. : rudo[L Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) %TO& 3T>6Q#W5eO 'PutFullMatrix is more useful when actually having complex data such as with ^F-2tc 'scalar wavefield, for example. Note that the scalarfield array in MATLAB [!Djs![O 'is a complex valued array. F&C< = l\X raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) DHbS=Iih Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ftQ;$@ Print raysUsed & " rays were included in the scalar field calculation." 7V5kYYR^F 'e6J&X 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 0X$2~jV> 'to customize the plot figure. o}D
}Q"=A xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) hu7oJ H xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) N8,g~?r^ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ]AZCf`7/? yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Y\
;hjxR- nXpx = ana.Amax-ana.Amin+1 wa!z:}] nYpx = ana.Bmax-ana.Bmin+1 [q/eRIS_ s){VU2.ra 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS MwL!2r 'structure. Set the axes labels, title, colorbar and plot view. m8eoD{ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) xZ* B}O{{H Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Rl_1g`84 Matlab.Execute( "title('Detector Irradiance')" ) >>M7#hmt Matlab.Execute( "colorbar" ) n0t+xvNDF_ Matlab.Execute( "view(2)" ) LoSrXK~0~J Print "" \^!<Y\\ Print "Matlab figure plotted..." 1;!dTh uc\G)BN 'Have Matlab calculate and return the mean value. A<(Fn_&W Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) `uqe[u;`6 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) I|2dV9y Print "The mean irradiance value calculated by Matlab is: " & meanVal J3/e;5w2Z s7\Ee-x)s 'Release resources -Vs;4-B{9 Set Matlab = Nothing R*lq.7
JUJrtKS End Sub dp2FC d7uS[tKqg 最后在Matlab画图如下: [#AI! - dz/3=0
并在工作区保存了数据: fP- =wd H`yUSB
IP M5xMTP- 并返回平均值: %`s1
Ocvp |o^mg9 与FRED中计算的照度图对比: iQgr8[
SFf BqavI&1= 例: ^* CKx U.=TjCW 此例系统数据,可按照此数据建立模型 'b6qEU# K.}jyhKIKi 系统数据 iszVM };'~@%U]/ ;Y`8Ee4vH 光源数据: y>cT{ )E$ Type: Laser Beam(Gaussian 00 mode) !,sQB_09C Beam size: 5; %6&c3,?U\n Grid size: 12; qZlL6 Sample pts: 100; q9\(<<f| 相干光; H2+V1J= 波长0.5876微米, %/}d'WJR 距离原点沿着Z轴负方向25mm。 !G<gp4Js+N zs'Jgm.v 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: <W^>:!?w enableservice('AutomationServer', true) n:}'f-
:T enableservice('AutomationServer') +O8}twt@
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