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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。 9cQ;h37J> +ctJV> 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}Fqif4A enableservice('AutomationServer', true) nk"nSXm3SR enableservice('AutomationServer') ]92=PA>75 9dFo_a*? 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。 MogIQ l}~9xa}:D| 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: gTk*v0WBm 1. 在FRED脚本编辑界面找到参考. &*; Z(ul&9 2. 找到Matlab Automation Server Type Library ^+O97<#6C 3. 将名字改为MLAPP i>
dLp %(B6eiA y]}N[l 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。 9)$gD !X\aZ{}Q 图 编辑/参考 7X8n|NZRH7 XblZlWP# 现在将脚本代码公布如下,此脚本执行如下几个步骤: /Zg4JQ~ 1. 创建Matlab服务器。 J~}i}|YC> 2. 移动探测面对于前一聚焦面的位置。 1IN^,A]r2h 3. 在探测面追迹光线 lz4M)pL^ 4. 在探测面计算照度 XnB-1{a1 5. 使用PutWorkspaceData发送照度数据到Matlab g^)) 6. 使用PutFullMatrix发送标量场数据到Matlab中 co*XW 7. 用Matlab画出照度数据 KeWIC,kq 8. 在Matlab计算照度平均值 f@ .s(i=z 9. 返回数据到FRED中 \{54mM~ ,|?rt`8)Q 代码分享: 0Vj!'=Ntv A5~OHmeK Option Explicit Ebp=du %:8XZf Sub Main Go
!{T "\qm +g Dim ana As T_ANALYSIS QG
1vP.K Dim move As T_OPERATION S"%W^)mZ Dim Matlab As MLApp.MLApp !H(V%B% Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 9'A^n~JHF Dim raysUsed As Long, nXpx As Long, nYpx As Long @;Xa&* Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double rSKZc`<^ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double gp4@6HuUd Dim meanVal As Variant Xz"xp8Hc(6 lL*"N|Y Set Matlab = CreateObject("Matlab.Application") xzBUm Hd{@e6S ClearOutputWindow @DK`#, }^azj>p5 'Find the node numbers for the entities being used. :`Xg0J+P detNode = FindFullName("Geometry.Screen") 0F<$Zbe2B detSurfNode = FindFullName("Geometry.Screen.Surf 1") YXDuhrs} anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Jm-bE 8b u2cDSRrqT 'Load the properties of the analysis surface being used. hlGrnL LoadAnalysis anaSurfNode, ana {YEGy gaR~K 'Move the detector custom element to the desired z position. vOU9[n
N[ z = 50 b5W(}ka+ GetOperation detNode,1,move zE?@_p1gei move.Type = "Shift" a7"Aq:IjU move.val3 = z %VS+?4ww SetOperation detNode,1,move 0xc|Wn> Print "New screen position, z = " &z vvF]g., Ag}P 'Update the model and trace rays. =gHUY&sPu8 EnableTextPrinting (False) okH*2F(- Update \`-a'u=S DeleteRays )pG*_q TraceCreateDraw 5RR4jX] EnableTextPrinting (True) rVB\\ 4MP8t@z 'Calculate the irradiance for rays on the detector surface. #O!gjZ, raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) !_>o2 Print raysUsed & " rays were included in the irradiance calculation. e,T^8_> y':65NMda 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. /.Jq]" Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) c1Hp C'a#.LM 'PutFullMatrix is more useful when actually having complex data such as with nTr{D&JS 'scalar wavefield, for example. Note that the scalarfield array in MATLAB z|O3pQn~ 'is a complex valued array. D/puK raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) *@g>~q{` Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 6@Ir|o Print raysUsed & " rays were included in the scalar field calculation." "/d h/..cVD,K 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ))E| SAr 'to customize the plot figure. L+_
JKc xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) "]U_o<V xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 7myYs7N8[ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) U;LX"'} yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 'LC0hoV nXpx = ana.Amax-ana.Amin+1 &+ UnPE(
nYpx = ana.Bmax-ana.Bmin+1 vo^2k13 \2 M{R 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS E6fs& 'structure. Set the axes labels, title, colorbar and plot view. ozW\` Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 8@7leAq! Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) oVY_|UujG Matlab.Execute( "title('Detector Irradiance')" )
xPz Bbe Matlab.Execute( "colorbar" ) ];\XA;aOl} Matlab.Execute( "view(2)" ) r)oR`\7 Print "" WMnxN34 Print "Matlab figure plotted..." CRu {Ie5B {}"a_L&[; 'Have Matlab calculate and return the mean value. DtkOb,wY Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ;Hn>Ew Matlab.GetWorkspaceData( "irrad", "base", meanVal ) CQH^VTQ Print "The mean irradiance value calculated by Matlab is: " & meanVal TbgIr c=33O,_ 'Release resources t""d^a#Dp Set Matlab = Nothing *|6*jU e)aH7Jj# End Sub 9
!V,++j #BX}j&h_ 最后在Matlab画图如下: ]fJ9.Js .Zr3!N.t 并在工作区保存了数据: $'COsiK7 wQojmmQ :Jo[bm
并返回平均值: "89L^I (8Te{K h' 与FRED中计算的照度图对比: ;n.SRy6 .cB>ab& 例: 5EL&?\e ftP]WGSS> 此例系统数据,可按照此数据建立模型 o^Qy71Uj i wI} 系统数据 }ni@]k#q< [uFv_G{H lVgin54Q 光源数据: )u]1j@Id Type: Laser Beam(Gaussian 00 mode) :b<< Beam size: 5; nKe|xP Grid size: 12; 8" (j_~; Sample pts: 100; sn8r`59C 相干光; yXBWu=w3`O 波长0.5876微米, 2C#b-Y1~N 距离原点沿着Z轴负方向25mm。 )5w# n1 oWBjPsQ 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: 6yXN7L==x enableservice('AutomationServer', true) z;\,Dt enableservice('AutomationServer') Ie4Xk
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