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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。 \k;`}3uO LmlXMia 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: 3iw{SEY enableservice('AutomationServer', true) }kw/W#)J enableservice('AutomationServer') Um1[sMc{au Cm$.<CV 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 hjaT^(Y ]\/tVn.' 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: mNmLyU=d 1. 在FRED脚本编辑界面找到参考. u` oq(?| 2. 找到Matlab Automation Server Type Library +k
dT(7 3. 将名字改为MLAPP NCxqh < `_b`kzJ uwRr LF 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 <0yE
5Mrf y=In?QN{6* 图 编辑/参考 R'kyrEO O+%WR 现在将脚本代码公布如下,此脚本执行如下几个步骤: uB!kM 1. 创建Matlab服务器。 |
8qBm 2. 移动探测面对于前一聚焦面的位置。 GUF"<k 3. 在探测面追迹光线 4w#``UY)' 4. 在探测面计算照度 wApMzZ(X2y 5. 使用PutWorkspaceData发送照度数据到Matlab !61Pl/uQ 6. 使用PutFullMatrix发送标量场数据到Matlab中 Pnd`=%w%] 7. 用Matlab画出照度数据 AuR$g7z 8. 在Matlab计算照度平均值 Lh.`C7] 9. 返回数据到FRED中 G^q3Z#P kdb(I@6 代码分享: :
tWU .f# P2nft2/eu? Option Explicit n}s~+USZX A'G@uD@3 Sub Main -s 6![eV GTHkY* Dim ana As T_ANALYSIS {.yStB.T Dim move As T_OPERATION DE2a5+^ Dim Matlab As MLApp.MLApp jy]JiQB Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long PjN =k; Dim raysUsed As Long, nXpx As Long, nYpx As Long + >cBVx6 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Rb(SBa Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 9;?UvOI; Dim meanVal As Variant /r12h| e"
]2=5g Set Matlab = CreateObject("Matlab.Application") a>mm+L8y PMfkA!.Y ClearOutputWindow q~o,WZG ]v#r4Ert 'Find the node numbers for the entities being used. 1heS*Fwn' detNode = FindFullName("Geometry.Screen") " R8KQj detSurfNode = FindFullName("Geometry.Screen.Surf 1") &Wf3~hmo anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") H3Se={5h\A &Q}*+Y]G 'Load the properties of the analysis surface being used. )[1)$-Ru LoadAnalysis anaSurfNode, ana kD bhu^~B tgjr&G}a@0 'Move the detector custom element to the desired z position. z&V+#Ws/ z = 50 PvGDTYcKp GetOperation detNode,1,move %F kMv move.Type = "Shift" L28*1]\Jh move.val3 = z t%530EB3 SetOperation detNode,1,move M>M`baM1 Print "New screen position, z = " &z zD3mX<sw mrV!teP 'Update the model and trace rays. 0euuT@_$ EnableTextPrinting (False) V'w@rc\XN Update kh%{C]".1 DeleteRays ?YeWH
WM TraceCreateDraw =TqQbadp EnableTextPrinting (True) &i!vd/*WlD OLI$1d_ 'Calculate the irradiance for rays on the detector surface. pH`44KAuM raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) "QvmqI> Print raysUsed & " rays were included in the irradiance calculation. 7OjR._@ =}PdH`S 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. LHJ":^ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) c$wsH25KH8 wu"&|dt 'PutFullMatrix is more useful when actually having complex data such as with tl'n->G>v 'scalar wavefield, for example. Note that the scalarfield array in MATLAB WoxwEi1~0 'is a complex valued array. `Y?87f:SP raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) w1;hy"zPsj Matlab.PutFullMatrix("scalarfield","base", reals, imags ) #[#KL/i)$ Print raysUsed & " rays were included in the scalar field calculation." A{B/lX) jF[ 1za 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 7mm1P9Z 'to customize the plot figure. #lU9yv xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) GU Q{r!S xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) gl).cIp w yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 1He{v# yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) S.!UPkW H nXpx = ana.Amax-ana.Amin+1 j5I`a 1j` nYpx = ana.Bmax-ana.Bmin+1 Hi]cxD*` :6q]F<oK 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS $H$j-)\D 'structure. Set the axes labels, title, colorbar and plot view. /pp1~r.s?> Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ;l$ \6T Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) _4 cvX Matlab.Execute( "title('Detector Irradiance')" ) JMdPwI Matlab.Execute( "colorbar" ) "`[!L z Matlab.Execute( "view(2)" ) z#F.xVg' Print "" Y?534l)j Print "Matlab figure plotted..." e*j. ly WwGR 'Have Matlab calculate and return the mean value. fqu}Le Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) [=%TnT+^9 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) vy,&N^P Print "The mean irradiance value calculated by Matlab is: " & meanVal {647|j;e }h 3K@R
'Release resources }KhjlPhx Set Matlab = Nothing N N|u _ =+w*gDr End Sub 21RP=0Q: %&
_V0R\k 最后在Matlab画图如下: T;L>P[hNn WL+]4Wiz 并在工作区保存了数据: TPhTaKCio XlI!{qj| kM`l 并返回平均值:
b3YO!cJ b|zg< 与FRED中计算的照度图对比: 6oSQQhge 5sPywk{ 例: 8}w6z7e|{ lnGq :- 此例系统数据,可按照此数据建立模型 =uDgzdDyE
fI\9\x 系统数据 `"@ X.}\ _lW+>xQ 'Pvm8t 光源数据: @Mvd'.r<; Type: Laser Beam(Gaussian 00 mode) r6'UUu Beam size: 5; /=uMk]h Grid size: 12; Z>)][pL Sample pts: 100; p$7#}s 相干光; 3?E8\^N\n 波长0.5876微米, {K#NB_*To 距离原点沿着Z轴负方向25mm。 :R):b [Pe#kzLX 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: ``ekR6[ 8c enableservice('AutomationServer', true) 2k6 X, enableservice('AutomationServer') ;O 0+,
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