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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。 aA?Qr&]M 7FH-l(W 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: Kz;Ar&^`N enableservice('AutomationServer', true) W<q<}RSn enableservice('AutomationServer') sO) H#G uYeb RCdR 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。 .M:&Aj)x16 9po=[{Bp 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: X8tPn_`x 1. 在FRED脚本编辑界面找到参考. ?Q_ @@) 2. 找到Matlab Automation Server Type Library xtGit} 3. 将名字改为MLAPP Nd( I RsH( IS8 sJ6") Vn_&q6Pa 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。 -+){ ;, uV gA <*0 图 编辑/参考 \L>XF'o p{oz}} 现在将脚本代码公布如下,此脚本执行如下几个步骤: v^eAQoFLhN 1. 创建Matlab服务器。 Y9mhDznS 2. 移动探测面对于前一聚焦面的位置。 /'8%=$2Kw 3. 在探测面追迹光线 ds*gL ~k^ 4. 在探测面计算照度 JX'}+.\ 5. 使用PutWorkspaceData发送照度数据到Matlab J-+mdA 6. 使用PutFullMatrix发送标量场数据到Matlab中 Q7u|^Gu,5 7. 用Matlab画出照度数据 nOyG7: 8. 在Matlab计算照度平均值 @~gPZm 9. 返回数据到FRED中 ,%Z&*/*Oh X(Af`KOg[ 代码分享: 0VvY(j:hp P_b5`e0O Option Explicit iAe"oXK| =X(N+(1~ Sub Main w5q6c%VZ 12i`82>; Dim ana As T_ANALYSIS <nJGJ5JJ Dim move As T_OPERATION ExS&fUn`C Dim Matlab As MLApp.MLApp 9V)cf Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long _9D]1f=& Dim raysUsed As Long, nXpx As Long, nYpx As Long Rm3W&hQ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
c2V_|oL Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double #HL$`&m Dim meanVal As Variant jA8Bmwt;w mmwc'-jU: Set Matlab = CreateObject("Matlab.Application") ;|T|*0vY[ +Q"s!\5 ClearOutputWindow R)d_0Ng \>su97 'Find the node numbers for the entities being used. !rgXB( detNode = FindFullName("Geometry.Screen") v$` 3}<3- detSurfNode = FindFullName("Geometry.Screen.Surf 1") "LYhYkI anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") @<P;F atZNX1LD[/ 'Load the properties of the analysis surface being used. ,h5 FX^ LoadAnalysis anaSurfNode, ana Wv3p!zW3I [*K9V/ 'Move the detector custom element to the desired z position. $lB!Q8a$ z = 50 NjS<DzKhK GetOperation detNode,1,move #U'}g * move.Type = "Shift" rG-x 3>b move.val3 = z e]1)_;b* SetOperation detNode,1,move !]"M]tyv\ Print "New screen position, z = " &z DFfh!KKR$ wR 2`*.O 'Update the model and trace rays. k K/>,Eg EnableTextPrinting (False) ci%$So2# Update v7j/_;JE; DeleteRays z__{6"^ TraceCreateDraw uj}%S_9 EnableTextPrinting (True) vzAY+EEx %N\45nYU: 'Calculate the irradiance for rays on the detector surface. 4EeVO5 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) <F}j;mX Print raysUsed & " rays were included in the irradiance calculation. "kt7m fZs}u<3Q) 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. NxH%%>o> Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) rf/]VAK 9-#=xE9'U 'PutFullMatrix is more useful when actually having complex data such as with {o'(_.{ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB JWM4S4yZHR 'is a complex valued array. (<`>B raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) UM1h[#?&V) Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 0kp{`3ce Print raysUsed & " rays were included in the scalar field calculation." ZDK+>^A) cor!S a> 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used gT fA] 'to customize the plot figure. KVC18"|f xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Zz|et206 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) rJ4A9d3: yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) oj6=. yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) k:U%#rb; nXpx = ana.Amax-ana.Amin+1 @gx]3t*]I nYpx = ana.Bmax-ana.Bmin+1 d^Cv9%X ^AwDZX 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Q >h7H{c 'structure. Set the axes labels, title, colorbar and plot view. pmUC4=&e Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 5p.#nc!;y Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) TY+Rol;! Matlab.Execute( "title('Detector Irradiance')" ) 74Aecb{ Matlab.Execute( "colorbar" ) bT:;^eG" Matlab.Execute( "view(2)" ) ;k1VY
Ie} Print "" R,hwn2@B Print "Matlab figure plotted..." rgv$MnG RLh%Y>w 'Have Matlab calculate and return the mean value. b5
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# Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) :Mu]*N Matlab.GetWorkspaceData( "irrad", "base", meanVal ) !&G&
~*.x Print "The mean irradiance value calculated by Matlab is: " & meanVal U4NA'1yo wx/*un%2 'Release resources x1+ V Set Matlab = Nothing Cj)*JZVG ~Ctq End Sub (Ixmg=C6y uw&p) 最后在Matlab画图如下: yEL5U{
?D@WXE0a 并在工作区保存了数据: r [n vgzv@ XJ1<!tl :N=S nyz 并返回平均值: "V4ru&a QlnI &o 与FRED中计算的照度图对比: F`f8q\Fc Dv BRK}' 例: vcp[$-$QGJ IDt7KJ@hc 此例系统数据,可按照此数据建立模型 QL@}hw.F D89(u.h 系统数据 UTxqqcqEny YLNJ4nE D14i] 光源数据: G8CM Type: Laser Beam(Gaussian 00 mode) Q[% +y. Beam size: 5; ^1+=HdN, Grid size: 12; Z2{G{]EV( Sample pts: 100; 3B ;aoejHm 相干光; )cRP6 = 波长0.5876微米, D"s
]dQ$r 距离原点沿着Z轴负方向25mm。 ;LFs.Jc< :}~B;s0M\ 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: uPL|3ACS enableservice('AutomationServer', true) pM_oIH'8: enableservice('AutomationServer') #7,;/rtO7
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