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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。 lG'D/# vFdI?(c- 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: B7'#8heDh enableservice('AutomationServer', true) K% FK enableservice('AutomationServer') '9WTz(0? "}xIt)n%; 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。 `K+%/|! }hg=#* 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: #2U# h-vI 1. 在FRED脚本编辑界面找到参考. 2! ,ndLA 2. 找到Matlab Automation Server Type Library [XI:Yf 3. 将名字改为MLAPP 0;><@{' ?sdSi-- lq_UCCnv5 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。 auAz>6L D1-/#QN$1 图 编辑/参考 )-[$m% .qohHJ& 现在将脚本代码公布如下,此脚本执行如下几个步骤: QObVJg,GD 1. 创建Matlab服务器。 [Lje?M* r 2. 移动探测面对于前一聚焦面的位置。 QAxy?m,' 3. 在探测面追迹光线 {0F/6GwUC 4. 在探测面计算照度 wg)Bx#>\L: 5. 使用PutWorkspaceData发送照度数据到Matlab BZ.l[LMp 6. 使用PutFullMatrix发送标量场数据到Matlab中 {~O4*2zg;K 7. 用Matlab画出照度数据 %$zak@3%' 8. 在Matlab计算照度平均值 [6RODp3') 9. 返回数据到FRED中 *GXPN0^Qjo l2n`fZL 代码分享: Ix_w.f=8 >e/>@ J* Option Explicit }G{"Mp4 SPlt=*C#_ Sub Main v=G*K11@ `` g Dim ana As T_ANALYSIS .yfp-n4H Dim move As T_OPERATION Brs6RkRf Dim Matlab As MLApp.MLApp (kO (R#M Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long sS{Co8EJn Dim raysUsed As Long, nXpx As Long, nYpx As Long 9O&gR46. Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 0/DO"pnL@ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double w?u3e+ Dim meanVal As Variant s'N < REU&8J@k&? Set Matlab = CreateObject("Matlab.Application") ;\A_-a_(# OHAU@*[lM ClearOutputWindow C;:=r:bth e?;c9]XO,o 'Find the node numbers for the entities being used. }xr0m+/ detNode = FindFullName("Geometry.Screen") \36 G``e detSurfNode = FindFullName("Geometry.Screen.Surf 1") O&/nBHu\ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 7{M&9| aK 6e \?%,H 'Load the properties of the analysis surface being used. 1ED7.#g LoadAnalysis anaSurfNode, ana ENqZ=Lyq kdGq\k, 'Move the detector custom element to the desired z position. yI|x
5f z = 50 ]XlBV-@b GetOperation detNode,1,move @0EY5{& move.Type = "Shift" #9}1Lo> move.val3 = z ^bPpcm= SetOperation detNode,1,move :F6dXW Print "New screen position, z = " &z M {'(+a[ 5!'1;GLs 'Update the model and trace rays. a8)2I~j EnableTextPrinting (False) & .1-6 Update MkGQ DeleteRays w6>P[oW TraceCreateDraw ]Kjt@F"; EnableTextPrinting (True) p8j4Tc5tQ> E7R%G OH 'Calculate the irradiance for rays on the detector surface. LFi{Q{E) raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 40
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tmC Print raysUsed & " rays were included in the irradiance calculation. 0s//&'*Q ,<P"\W 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 2Jiy`(P Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) >3b<
Fq$ l v:GiA"X 'PutFullMatrix is more useful when actually having complex data such as with ddl]!
^IK 'scalar wavefield, for example. Note that the scalarfield array in MATLAB m#[c]v{ 'is a complex valued array. d5L BL'/o raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) !!ZGNZ_ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) vCt][WX( Print raysUsed & " rays were included in the scalar field calculation." ex~"M&^ W!" $g 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used #"r_ 3 'to customize the plot figure. 8VU(+%X xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) qB@N|Bb xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) @b 17jmq{ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) y[Dgyt yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) F
]D^e{y nXpx = ana.Amax-ana.Amin+1 wpN [0^M-0 nYpx = ana.Bmax-ana.Bmin+1 jT0iJ?d,! y"Fu= 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Vr&
GsT 'structure. Set the axes labels, title, colorbar and plot view. :8bq0iqsV Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) f:P;_/cJc Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) d^~yUk Matlab.Execute( "title('Detector Irradiance')" ) wO!>kc< Matlab.Execute( "colorbar" ) ncUhCp?' Matlab.Execute( "view(2)" ) `%Kj+^|DS Print "" ZB$yEW]]~ Print "Matlab figure plotted..." $SA
@ " "UY34a^I 'Have Matlab calculate and return the mean value. 8f~*T Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) YsCY~e & Matlab.GetWorkspaceData( "irrad", "base", meanVal ) &'PLOyWw Print "The mean irradiance value calculated by Matlab is: " & meanVal ]YZ_kc^(V; Z{%W!>0 'Release resources e 5(|9*t Set Matlab = Nothing Zd-QZ<c";t H 9BqE+ End Sub oMM@{Jp 01
+#2~S 最后在Matlab画图如下: BUi,+NdIk NODg_J~T 并在工作区保存了数据: RJ 4=AA| @pJ;L1sn T$FKn 并返回平均值: <ldArZ4C4 w0=/V[fs 与FRED中计算的照度图对比: t=:5?}J.Q$ c?c"|.-<p 例: F|VHr@% ZV5IZ&V! 此例系统数据,可按照此数据建立模型 j)Q}5M ,Bx0 系统数据 (yEU9R$I" tmoclK- +Swl$ab 光源数据: 0#Q]>V@rO4 Type: Laser Beam(Gaussian 00 mode) GX.a!XQ@! Beam size: 5; p@DVy2,EY Grid size: 12; a|dgK+[ Sample pts: 100; ~S
:8M<aB 相干光; A2PeI"y 波长0.5876微米, d[;&2Jz* 距离原点沿着Z轴负方向25mm。 Xk/:a}-l \Yv44*I` 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: X`E}2|q' enableservice('AutomationServer', true) 1!+0]_8K enableservice('AutomationServer') K`|V1L.m
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