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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。 Jq_\r'YE w~]2c{\Qz 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: L=<xTbY enableservice('AutomationServer', true) g0,~|. enableservice('AutomationServer') xg p)G!
Za@\=}Tt 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。 2Io|? :,8y8z$+ 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: 9wL2NC31Q 1. 在FRED脚本编辑界面找到参考. x?Sx cQP 2. 找到Matlab Automation Server Type Library {\$S585 3. 将名字改为MLAPP #/qcp|m )q$[uS_1[ @fd< 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。 >@N.jw>#T SzLlJUV X 图 编辑/参考 !{&r|6 2f(`HSC' 现在将脚本代码公布如下,此脚本执行如下几个步骤: +wQ5m8E 1. 创建Matlab服务器。 N<JI^%HBgP 2. 移动探测面对于前一聚焦面的位置。 =9&2udV1 3. 在探测面追迹光线 dX?j/M- 4. 在探测面计算照度 \%r#>8c8 5. 使用PutWorkspaceData发送照度数据到Matlab V
FM[- 6. 使用PutFullMatrix发送标量场数据到Matlab中 h%j4(v}r{C 7. 用Matlab画出照度数据 -l=C7e 8. 在Matlab计算照度平均值 U`*we43 9. 返回数据到FRED中 |6AR! L`t786
(M 代码分享: SrA6}kS IsE&k2 SD Option Explicit ~cr iZI/ |1wZ`wGZ:L Sub Main UB@(r86d {JWixbA Dim ana As T_ANALYSIS i?_Q@uA~<: Dim move As T_OPERATION o9sQ!gptw Dim Matlab As MLApp.MLApp b8a(.}8* Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long U'jmgHq Dim raysUsed As Long, nXpx As Long, nYpx As Long 6F^/k,(k4 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double n l5+#e*\ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double B+FTkJ0t+G Dim meanVal As Variant t(}Y /' ^aaj=p:cV Set Matlab = CreateObject("Matlab.Application") (F'~K,0 wW TuEM ClearOutputWindow @#wG)TA _3
!s{ 'Find the node numbers for the entities being used. 42`Uq[5Y detNode = FindFullName("Geometry.Screen") B)k/]vz)*D detSurfNode = FindFullName("Geometry.Screen.Surf 1") f?.}S]u5 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ]`-o\,lq |f}wOkl 'Load the properties of the analysis surface being used. F]OWqUV LoadAnalysis anaSurfNode, ana 1mV
'
~W &'\-M6GW 'Move the detector custom element to the desired z position. K%9!1' z = 50 ?r;F'%N= GetOperation detNode,1,move %~eu&\os move.Type = "Shift" Xk:x=4u& move.val3 = z SP0ueAa} SetOperation detNode,1,move 6@Q; LV+ Print "New screen position, z = " &z Ps!
\k%FUl j\#)'>" 'Update the model and trace rays. .==c~>N EnableTextPrinting (False) E=.J*7 Update E:}s6l DeleteRays JNU9RxR TraceCreateDraw H(
LK}[ EnableTextPrinting (True) _bh$
t } %3;j5 ;6 'Calculate the irradiance for rays on the detector surface. x>i = raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) B4OFhtYE Print raysUsed & " rays were included in the irradiance calculation. 6hcs)X7m w^~s4Q_>> 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. h6Vd<sV\tf Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) wKW.sZ!S1 i39_( )X 'PutFullMatrix is more useful when actually having complex data such as with ]_>38f7h 'scalar wavefield, for example. Note that the scalarfield array in MATLAB n~,6!S 'is a complex valued array. D$hK raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) c3fd6Je5 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) $7-4pW$y Print raysUsed & " rays were included in the scalar field calculation." eT F s9$ JpQV7}$ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Lxa<zy~b 'to customize the plot figure. g6q[
I8 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) wC1)\ld xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) <Rt0
V%}- yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) SM}&
@cJ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) kaZcYuT.9 nXpx = ana.Amax-ana.Amin+1 @C'qbO{ nYpx = ana.Bmax-ana.Bmin+1 787i4h:71 9dg+@FS}= 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS GyE5jh2 'structure. Set the axes labels, title, colorbar and plot view. ~@^ pX*%i Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) *XXa9z Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Ob'[W;p)[w Matlab.Execute( "title('Detector Irradiance')" ) m,J9:S<5; Matlab.Execute( "colorbar" ) C-2#-{< Matlab.Execute( "view(2)" ) gZ(\/m8Z Print "" Dk~
JH9# Print "Matlab figure plotted..." `yXHb K>+c2;t; 'Have Matlab calculate and return the mean value. N8wA">u Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) o<S(ODOfi Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Xp^71A?> Print "The mean irradiance value calculated by Matlab is: " & meanVal Mc|UD*Z Jl)Q# 'Release resources yV@~B;eW0 Set Matlab = Nothing K?wo AuY EU7mP
MxJ End Sub U_0"1+jbq ~RM_c 最后在Matlab画图如下: :EC[YAK+D -1F+,+m 并在工作区保存了数据: j&?@:Zg v w##$SaTI ~<_PjV 并返回平均值: cZ/VMQEr @}e5T/{X}T 与FRED中计算的照度图对比: /;1h-Rc> WGMEZx 例: /9u12R*< 7OZjLD{ID 此例系统数据,可按照此数据建立模型 _AVP1 #c1c%27cmm 系统数据 h1N{;SWQ ?F%,d{^ Pu|3_3^ 光源数据: 3hzKd_ Type: Laser Beam(Gaussian 00 mode) &p^8zE s Beam size: 5; TqXB2`7Ri Grid size: 12; Oc?]L&a |