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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。 0ESxsba L,(H(GeX 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: x)wlp{rLf enableservice('AutomationServer', true) ^B>BA enableservice('AutomationServer') '=M4(h S
.KZ) 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。 w ,6zbI/ -L.U4x 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: i;CVgdQ8 1. 在FRED脚本编辑界面找到参考. c}QWa"\2n 2. 找到Matlab Automation Server Type Library
dGNg[ 3. 将名字改为MLAPP q_hkI] csEF^T- BA5b;+o- 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。 6t,_Xqg* xT]|78h$ 图 编辑/参考 Epl\( hk +@ngh% 现在将脚本代码公布如下,此脚本执行如下几个步骤: 75^U<Hz-3{ 1. 创建Matlab服务器。 _gLj(<^9 2. 移动探测面对于前一聚焦面的位置。 -msfiO 3. 在探测面追迹光线 prdlV)LTpY 4. 在探测面计算照度 <kmH^viX 5. 使用PutWorkspaceData发送照度数据到Matlab T3JM8 6. 使用PutFullMatrix发送标量场数据到Matlab中 3eg)O34 7. 用Matlab画出照度数据 ,?3)L
8. 在Matlab计算照度平均值 37F&s 9. 返回数据到FRED中 4YT d !"G|y4O 代码分享: kn^?.^dVX ! U6 x_ Option Explicit Y`U[Y Hx >" z$p@7 Sub Main [!<W{ ($5 ^L,Uz:[J Dim ana As T_ANALYSIS vi4lmkyh^ Dim move As T_OPERATION A#&,S4Wi| Dim Matlab As MLApp.MLApp S260h,(, Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 5Nt40)E}sN Dim raysUsed As Long, nXpx As Long, nYpx As Long 68!W~%?pR Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 0-=PP@W Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ?k}"g$JFn Dim meanVal As Variant }Qqi013E L wqZ*$M Set Matlab = CreateObject("Matlab.Application") e2}5<
7 q[wVC
h ClearOutputWindow 5C G
,l JM&:dzyIP 'Find the node numbers for the entities being used. >k)zd- detNode = FindFullName("Geometry.Screen") I?z*.yA* detSurfNode = FindFullName("Geometry.Screen.Surf 1") /}ADV2sF anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ]46-TuH w.:fl4V 'Load the properties of the analysis surface being used. bMrR LoadAnalysis anaSurfNode, ana ag7(nn0! `1hM3N.nO 'Move the detector custom element to the desired z position. /Tc
I z = 50 8M_p'AR\,y GetOperation detNode,1,move l)d(N7HME move.Type = "Shift" K,$Ro@! move.val3 = z _'.YC<; SetOperation detNode,1,move ?kF_C,k/>N Print "New screen position, z = " &z fl4z'8P"( #\{j/{VZ 'Update the model and trace rays. B<
6E' EnableTextPrinting (False) hk7kg/" Update ^p2_p9 DeleteRays T``O!>J TraceCreateDraw mZgYR~ EnableTextPrinting (True) S+LS!b (H*EZ 'Calculate the irradiance for rays on the detector surface. #K4lnC2qz raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) $7'K]'UJXO Print raysUsed & " rays were included in the irradiance calculation. .Jvy0B} B 5TB==Fj ? 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. -!s?d5k") Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) /ll2lyS+ DEFh&n 'PutFullMatrix is more useful when actually having complex data such as with y?}R,5k 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Tg-HR8}X 'is a complex valued array. )d^b\On raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) "(QI7:iM Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ~t,-y*= Print raysUsed & " rays were included in the scalar field calculation." O\5q_>] IuW5LS 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used R3<2Z0lqy 'to customize the plot figure. X^%E"{!nU xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) )2YZ [~3 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) [? 1m6u; yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Ev)aXP yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) @8$3Q,fF( nXpx = ana.Amax-ana.Amin+1 IW&.JNcN nYpx = ana.Bmax-ana.Bmin+1 K;NaiRP#k Lu6?$N57rC 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS _XP3|E;I/ 'structure. Set the axes labels, title, colorbar and plot view. flr&+=1?D Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) nWzGb2Y Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) wvuh Matlab.Execute( "title('Detector Irradiance')" ) !vQDPLBL Matlab.Execute( "colorbar" ) ~|!f6= Matlab.Execute( "view(2)" ) %
QKlvmI" Print "" Q|1X|_hs Print "Matlab figure plotted..." *9?T?S|^$F a=%QckR* 'Have Matlab calculate and return the mean value. .o_?n.H'& Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) q*36/I Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Fu/{*4 Print "The mean irradiance value calculated by Matlab is: " & meanVal =JK# "' ;i,:F`b~ 'Release resources a#NP69 Set Matlab = Nothing i(pevu OD~TWT_ End Sub /U1 jCLR' &qP@WFl 最后在Matlab画图如下: *K}j>A X"z!52*3] 并在工作区保存了数据: ;^cc-bLvF P: 3%#d~q 50Kv4a" 并返回平均值: yS2[V,vS7 320g!r 与FRED中计算的照度图对比: p#T^o]+ F,l%SQCyj 例: ap%
Y} H>/LC* 8- 此例系统数据,可按照此数据建立模型 A!\-e*+W= ~
""?: 系统数据 G"'[dL)N> Dqu][~oQ n!>#o1Qr 光源数据: N`Q[OFe Type: Laser Beam(Gaussian 00 mode) e52y}'L Beam size: 5; (wtw1E5X Grid size: 12; i(l'f# Sample pts: 100; ^^m3
11= 相干光; mEM/}]2 波长0.5876微米, M^$liS.D 距离原点沿着Z轴负方向25mm。 f|&ga'5g& -Jj"JN. 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: ,aLdW,<6 enableservice('AutomationServer', true) 5csqu^/y enableservice('AutomationServer') i H^Gv *
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