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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。 d"6]? *.]E+MYi* 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: 6q[!X0u enableservice('AutomationServer', true) #K1BJ#KUt enableservice('AutomationServer') Y0yO`W4 -f2`qltjb 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。 "E|r 3cN ,e FQ}&^A 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: UxcDDa/j2T 1. 在FRED脚本编辑界面找到参考. 9>&tMq 2. 找到Matlab Automation Server Type Library hAr[atu87 3. 将名字改为MLAPP MupW=3.38 QiE<[QP{g o+_/)c 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。 V"by9p|V` E'^]zW=9 图 编辑/参考 9X$#x90 Ym.l@( 现在将脚本代码公布如下,此脚本执行如下几个步骤: -iDEh_pts 1. 创建Matlab服务器。 dHq )vs,L 2. 移动探测面对于前一聚焦面的位置。 QYTTP6 Gz+ 3. 在探测面追迹光线 q$?7
~*M;x 4. 在探测面计算照度 b;J0'o^G| 5. 使用PutWorkspaceData发送照度数据到Matlab @> Ghfh>~D 6. 使用PutFullMatrix发送标量场数据到Matlab中 myWmU0z/ 7. 用Matlab画出照度数据 QPe9s[Y 8. 在Matlab计算照度平均值 mo#0q&ZQ 9. 返回数据到FRED中 8gbm "! *pTO|x{ 代码分享:
Ku/H= =,d* {m~A Option Explicit h*#2bS~nl- !0OD(XT Sub Main ~1=.?Ho :q>oD-b$} Dim ana As T_ANALYSIS .:Bwa Dim move As T_OPERATION rO(TG Dim Matlab As MLApp.MLApp Z;fm;X%4 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long B)"#/@!bHH Dim raysUsed As Long, nXpx As Long, nYpx As Long uRm _ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double =X`]Ct8Z Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double l$-=Pqb Dim meanVal As Variant -eR!qy:.]5 !u53 3 Set Matlab = CreateObject("Matlab.Application") f3zfRhkIk jom}_ ClearOutputWindow Ig02M_ &Mhv XHI 'Find the node numbers for the entities being used. NMl ?Y uEv detNode = FindFullName("Geometry.Screen") yE.495 detSurfNode = FindFullName("Geometry.Screen.Surf 1") sb}K%- anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") *>aZc:: #h gmUa 'Load the properties of the analysis surface being used. 8O8\q
;US LoadAnalysis anaSurfNode, ana f@!
fW& hJw
|@V 'Move the detector custom element to the desired z position. d; mmM\3] z = 50 "Ju/[#VCJ GetOperation detNode,1,move s;B
j7] move.Type = "Shift" <JL\?)}n move.val3 = z `26V`%bPkr SetOperation detNode,1,move ;wJ7oj< Print "New screen position, z = " &z z^gQ\\,4 }uF[Ra 'Update the model and trace rays. sf |oNOz EnableTextPrinting (False) |rE!
Update t} *l?$` DeleteRays ,DQGv_ TraceCreateDraw V[o7Jr~ EnableTextPrinting (True) DKy>]Hca :DtZ8$I`]C 'Calculate the irradiance for rays on the detector surface. 6R 1wn&8 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) .cg= Print raysUsed & " rays were included in the irradiance calculation. MzEm*`< k^H0b\hYY 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Rk($lW) Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) f >mhFy (KT38RhA
'PutFullMatrix is more useful when actually having complex data such as with 5^/,aI 'scalar wavefield, for example. Note that the scalarfield array in MATLAB `zdH1 p^w 'is a complex valued array. 42rj6m\ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) %`xV'2H Matlab.PutFullMatrix("scalarfield","base", reals, imags ) /=8O&1=D Print raysUsed & " rays were included in the scalar field calculation." ZYE' C oLgg 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used b#D9eJhS 'to customize the plot figure. yGb a xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ![*:.CW xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) iYk':iv}S yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Uc_jQ4e_ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) [Ja)<!]< nXpx = ana.Amax-ana.Amin+1 /xl4ohL$a nYpx = ana.Bmax-ana.Bmin+1 \hs/D+MCk r_b8,I6{] 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS nd.57@*M 'structure. Set the axes labels, title, colorbar and plot view. w Y8@1>ah Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Z5((1J9 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Yo >`h2C4 Matlab.Execute( "title('Detector Irradiance')" ) Ct4LkmD Matlab.Execute( "colorbar" ) qBT_!
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Matlab.Execute( "view(2)" ) an3~'g? Print "" fv|]= e Print "Matlab figure plotted..." aXMv(e+ K@B" ]6 'Have Matlab calculate and return the mean value. C">`' G2 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) o^HNF+sm Matlab.GetWorkspaceData( "irrad", "base", meanVal ) :1:3Svb<Y Print "The mean irradiance value calculated by Matlab is: " & meanVal d; 9*l!CF 7=}6H3|& 'Release resources 0CT}DQ._^N Set Matlab = Nothing 10mK}HT>4B ZTN(irK End Sub 9lKn%|=T 3pB}2] 最后在Matlab画图如下: ,Kuk_@(}5~ Eu|sWdmf
l 并在工作区保存了数据: b`$yqi<[ 2b5 #PcKa +}P%HH]E/p 并返回平均值: J0=7'@(p Y=r!2u6r~ 与FRED中计算的照度图对比: vB^uxdt|m _}D%iJg# 例: bG"HD?A_ #,G1R7 此例系统数据,可按照此数据建立模型 :pRF*^eU UEzsDJu 系统数据 l';pP^.q 2gt+l?O<PS ?]^zD k@~ 光源数据: sI'a1$ Type: Laser Beam(Gaussian 00 mode) UVrQV$g! Beam size: 5; Pg`JQC| Grid size: 12; `ruNA>M Sample pts: 100; Q
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;&oy 波长0.5876微米, w!\3ICB 距离原点沿着Z轴负方向25mm。 Av o|v> $_sYfU9 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: C6|(ktt enableservice('AutomationServer', true) L7]]ZAH!1 enableservice('AutomationServer') K1OkZ6kl
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