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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。 pZyQY+O |7KeR- 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: B>Wu;a.:L enableservice('AutomationServer', true) ?b!Fa enableservice('AutomationServer') *6U&Qy-M .ZMW>U> 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。 ip~$X2 uGs;}<<8 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤:
8L*GE 1. 在FRED脚本编辑界面找到参考. =:SN1#G3n 2. 找到Matlab Automation Server Type Library 3Oa*%kP+ 3. 将名字改为MLAPP 1&:@ *z'yk* mQ}ny (K' 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 kw`WH)+F kbPE "urR 图 编辑/参考 U=8@@yE 1.q_f<U 现在将脚本代码公布如下,此脚本执行如下几个步骤: ,^8 MB. 1. 创建Matlab服务器。 Rte+(- iL 2. 移动探测面对于前一聚焦面的位置。 3gQPKBpc 3. 在探测面追迹光线 b6E<r>q 4. 在探测面计算照度 D=TL>T.bf 5. 使用PutWorkspaceData发送照度数据到Matlab 8 ^B;1`# 6. 使用PutFullMatrix发送标量场数据到Matlab中 MCh#="L2 7. 用Matlab画出照度数据 ~m*,mz 8. 在Matlab计算照度平均值 -|Kzo_"
v5 9. 返回数据到FRED中 _IeU+tS ]4 (?BJ
代码分享: !jqWwi V\K<$?oUb Option Explicit Gs2p5nL< dd|W@Xp - Sub Main S-+M;@'Rl TzBzEiANn Dim ana As T_ANALYSIS -=698h* Dim move As T_OPERATION bAr` E Dim Matlab As MLApp.MLApp &6Il(3-^ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ^nVl (^{ Dim raysUsed As Long, nXpx As Long, nYpx As Long Y\2|x*KwvF Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double V^Rkt%JY Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 6D;^uM2N Dim meanVal As Variant X5
ITF)& hnWo|! ,O$ Set Matlab = CreateObject("Matlab.Application") 0uCT+- UK*qKj.) ClearOutputWindow ~2u\ bzi|s5!'< 'Find the node numbers for the entities being used. 7+w'Y<mJ detNode = FindFullName("Geometry.Screen") "8V{5e!%j' detSurfNode = FindFullName("Geometry.Screen.Surf 1") }%n5nLU` anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") !MQN H u&QKwD Uh 'Load the properties of the analysis surface being used. 7t-Lz|
$" LoadAnalysis anaSurfNode, ana f c6g (bn
Zy0 'Move the detector custom element to the desired z position. H;WY!X$x z = 50 8O1K[sEjui GetOperation detNode,1,move 6ri\>QrF move.Type = "Shift" y|_Eu: move.val3 = z ix Z)tNz SetOperation detNode,1,move 0"[`>K~7a8 Print "New screen position, z = " &z 6gOe!mm oN(-rWdhZ 'Update the model and trace rays. ED} 31L EnableTextPrinting (False) u~Tg&0V30 Update [;O^[Iybf: DeleteRays cy~oPj]j TraceCreateDraw b~7drf EnableTextPrinting (True) N<z`yV DlE_W+F 'Calculate the irradiance for rays on the detector surface. &S74mV raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 6-,m}Ce\ Print raysUsed & " rays were included in the irradiance calculation. IPA*-I57 !D.0 (J 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. TA}UY7v Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) o4=Yu7L hv)7H)|l~] 'PutFullMatrix is more useful when actually having complex data such as with Qu{cB^Ga* 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Uedvc5><t 'is a complex valued array. N
b3$4(F raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 7y*ZXT]f Matlab.PutFullMatrix("scalarfield","base", reals, imags ) igDyp0t Print raysUsed & " rays were included in the scalar field calculation." .6T6 S
v %6 =\5> 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Gg0#H^s( ( 'to customize the plot figure. xQt 3[(Z xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) >R,?hWT xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) YT2'!R
1 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) VTe.M[: yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) _py2kjA6 nXpx = ana.Amax-ana.Amin+1 J me% nYpx = ana.Bmax-ana.Bmin+1 a5`eyL[f 4?]oV%aP) 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS QV,E#(\5 'structure. Set the axes labels, title, colorbar and plot view. 9Yw]Y5l Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) P6?0r_Y Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) +p/1x'J Matlab.Execute( "title('Detector Irradiance')" ) jv}=&d Matlab.Execute( "colorbar" ) -a) T6:e Matlab.Execute( "view(2)" ) #7z|mVzH Print "" ?9U:g(v Print "Matlab figure plotted..." <lFY7'aY dhR(_ 'Have Matlab calculate and return the mean value. f?0s &Xo Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) O<,r>b, Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ,# "(Z Print "The mean irradiance value calculated by Matlab is: " & meanVal aMCO"66b LR$z0rDEM 'Release resources t;Wotfc[#0 Set Matlab = Nothing -0~IY ;A^K_w' End Sub :Z2tig nL PvOC5b 最后在Matlab画图如下: jEU'.RBN% 2bA#D%PHD 并在工作区保存了数据: R+.
N n 5t'Fv<g cCng5Nq,c 并返回平均值: lYQtv=q x1DVD!0 ~{ 与FRED中计算的照度图对比: ~u/@rqF H%.zXQ4}n 例: 9A;6x$s @P70W<< 此例系统数据,可按照此数据建立模型 (UW6F4:$ %aLCH\e 系统数据 w#{l4{X| :,C%01bH|l /VtlG+dLl 光源数据: ^('cbl Type: Laser Beam(Gaussian 00 mode) )<LI%dQ:'l Beam size: 5; =K6c; Grid size: 12; -931'W[s, Sample pts: 100; u`p_.n:5) 相干光; y"R("j $ 波长0.5876微米, @W [{2d 距离原点沿着Z轴负方向25mm。 PdM*5g4 aiR5/
ZD 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-5wbi.C enableservice('AutomationServer', true) T:#S86m enableservice('AutomationServer')
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