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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。 bf-V Q7 p;YS`*!s 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: +C){&/=# enableservice('AutomationServer', true) 'AJlkLqm#> enableservice('AutomationServer') kESnlmy@J L&h90Az1W 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。 4Q
n5Mr@< 4]%v%64U 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: +'QE-#%{= 1. 在FRED脚本编辑界面找到参考. v* /}s :a 2. 找到Matlab Automation Server Type Library $g!~T!p= 3. 将名字改为MLAPP rk .tLk p}O[A` W<s5rM x 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。 oV Hh R`!'c(V 图 编辑/参考 !Xf7RT i2(lqhaP 现在将脚本代码公布如下,此脚本执行如下几个步骤: \rY<DxtOq 1. 创建Matlab服务器。 .0f6b 2. 移动探测面对于前一聚焦面的位置。 |}^BF%8V: 3. 在探测面追迹光线 ;Alw`' 4. 在探测面计算照度 4J6,_8`U 5. 使用PutWorkspaceData发送照度数据到Matlab %q)*8 6. 使用PutFullMatrix发送标量场数据到Matlab中 Z/w "zCd 7. 用Matlab画出照度数据 |>L|7>J{<d 8. 在Matlab计算照度平均值 GtSvb6UNn 9. 返回数据到FRED中 z9)I@P" F1UTj"<e 代码分享: STY\c5 I-?Dil3 Option Explicit dpWBY3(7a + U]; Sub Main EAi!"NJ "J(W)\ Dim ana As T_ANALYSIS '2BE"e Dim move As T_OPERATION /!L#cUog Dim Matlab As MLApp.MLApp ?,0 5!] Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long |'" 17c& Dim raysUsed As Long, nXpx As Long, nYpx As Long zOzobd Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double xU_Dg56z'& Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double $^;b
1bnO Dim meanVal As Variant gV-x1s+ 8#&axg?a Set Matlab = CreateObject("Matlab.Application") WC<K(PP ^~Dmb2h ClearOutputWindow }HC6m{vH( v;m}<3@' 'Find the node numbers for the entities being used. /<WK2G detNode = FindFullName("Geometry.Screen") ;Q&|-`NK detSurfNode = FindFullName("Geometry.Screen.Surf 1") nNJMQb'K anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
x."/+/ 7(oX1hN 'Load the properties of the analysis surface being used. O)E8'Oe"Q LoadAnalysis anaSurfNode, ana c
Oi:bC@ )lsR8Hi8 'Move the detector custom element to the desired z position. X|iWnz+^ z = 50 1ehl=WN GetOperation detNode,1,move |JD"iP: move.Type = "Shift" G$)f5_]7{ move.val3 = z 6*]g~)7`Q~ SetOperation detNode,1,move h
&R1" Print "New screen position, z = " &z +>uiI4g vm
y?8E6+ 'Update the model and trace rays. eumpNF%$ EnableTextPrinting (False) ?=\&O=_ln Update 6~@S,i1 DeleteRays vL,:Yn@b TraceCreateDraw ^OWA EnableTextPrinting (True) ,fa' [G/ti&Od^ 'Calculate the irradiance for rays on the detector surface. >.)m|, raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) c'8pTP%[ Print raysUsed & " rays were included in the irradiance calculation. >m-VBo CC<(V{Png 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. c{X:0man Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) hhU:
nw 1'G&PX 'PutFullMatrix is more useful when actually having complex data such as with SZhW)0 'scalar wavefield, for example. Note that the scalarfield array in MATLAB R
rtr\a 'is a complex valued array. 1"4Pan raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) +%%Ef] Matlab.PutFullMatrix("scalarfield","base", reals, imags ) c\\'x\J7 Print raysUsed & " rays were included in the scalar field calculation." #!i& bkvm-$/ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used +"i|)yUYy} 'to customize the plot figure. i6Kcj xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) CC8)yO xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) bz1+AJG yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) \69h>h yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) >-0\wP nXpx = ana.Amax-ana.Amin+1 $xK2M nYpx = ana.Bmax-ana.Bmin+1 aGR!T{` =
@EN]u 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS y|7sh 'structure. Set the axes labels, title, colorbar and plot view. Hv~&RZpe Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) DN GXp5I Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Gz,?e]ZV Matlab.Execute( "title('Detector Irradiance')" ) 5>e#SW Matlab.Execute( "colorbar" ) RiPxz=kr Matlab.Execute( "view(2)" ) ;
m]KKB Print "" $:i%\7= Print "Matlab figure plotted..." Sz_{ #- t6+c"=P# 'Have Matlab calculate and return the mean value. KS3>c7 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 9[5qN!P;y Matlab.GetWorkspaceData( "irrad", "base", meanVal ) fK %${ Print "The mean irradiance value calculated by Matlab is: " & meanVal T.}wcQf&* BIk0n;Kz<L 'Release resources $Sx(vq6( Set Matlab = Nothing ^]cl:m=* ,DZoE~ End Sub 8nj^x?bn U $2"ZyFii 最后在Matlab画图如下: s.#%hPX{ XB.xIApmy 并在工作区保存了数据: Hrk]6* JoCZ{MhM >]!8f?, 并返回平均值: ,dR<O.{0 .S{FEV 与FRED中计算的照度图对比: o
_G,Ph!7 Tx19\\r 例: n`Y"b& zFba("E Z 此例系统数据,可按照此数据建立模型 V 4` `k.Tfdu)K 系统数据 ]VkM)< + 6${=N}3Kw W0 n?S
" 光源数据: X"k:+ Type: Laser Beam(Gaussian 00 mode) Sf>#Zqj/ Beam size: 5; 'xP&u<(F Grid size: 12; a7fFp9l! Sample pts: 100; F{*h~7D-| 相干光; (2J\o 波长0.5876微米, =.48^$LWx 距离原点沿着Z轴负方向25mm。 x_+-TC4IXn vH?rln 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: }mYxI^n enableservice('AutomationServer', true) ixY[ HDPq enableservice('AutomationServer') 1`Ig A0V`"
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