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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。 Yvbk[Rb AiE\PMF~{P 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: 1ps_zn( enableservice('AutomationServer', true) |nTZ/MXbw enableservice('AutomationServer') Vuu_Sd Vj{}cL"MR 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。 $bv l.c
a{%]X('; 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: O)i]K`jk 1. 在FRED脚本编辑界面找到参考. | *J-9 2. 找到Matlab Automation Server Type Library ZRr S""V 3. 将名字改为MLAPP jQ[M4)>_k` )ls<"WTC. z`Cq,Sz/ 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 Ul?92 q|fZdTw 图 编辑/参考 sBfPhBT| `*hrU{b 现在将脚本代码公布如下,此脚本执行如下几个步骤: m&X6a C'[ 1. 创建Matlab服务器。 ' y9yx[P 2. 移动探测面对于前一聚焦面的位置。 <DjFMTCN 3. 在探测面追迹光线 U%,N"]` 4. 在探测面计算照度 :$ "L;" 5. 使用PutWorkspaceData发送照度数据到Matlab 1S26Y|L) 6. 使用PutFullMatrix发送标量场数据到Matlab中 :*wjC.Z 7. 用Matlab画出照度数据 =P.m5e< 8. 在Matlab计算照度平均值 umo@JWr 9. 返回数据到FRED中 wWNHZv& H!NyM}jsr 代码分享: ]2Q:&T &R
"Q Option Explicit j7M[]/| k)a-odNrb Sub Main L9=D,C~
T]fu[yRVvg Dim ana As T_ANALYSIS dq{wFI) Dim move As T_OPERATION CNiUHUD Dim Matlab As MLApp.MLApp %4Thb\ T Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long _@47h86Q Dim raysUsed As Long, nXpx As Long, nYpx As Long lV0\UySH Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double h^D]@H Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Evn=3Tw Dim meanVal As Variant %EooGHGF? @!:~gQ Set Matlab = CreateObject("Matlab.Application") 7.o:(P1??g V~uH)IMkh7 ClearOutputWindow domaD"C %;E/{gO 'Find the node numbers for the entities being used. 1.Ximom detNode = FindFullName("Geometry.Screen") uWYI p\NN detSurfNode = FindFullName("Geometry.Screen.Surf 1") @L-3&~= anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") -H3tBEvoI exqFwmhh 'Load the properties of the analysis surface being used. R`F54?th LoadAnalysis anaSurfNode, ana Qw ukhD7 KKd Sh1 'Move the detector custom element to the desired z position. 9$ z|kwU z = 50 to1{7q GetOperation detNode,1,move E-\<,=bh move.Type = "Shift" =Kv*M@ move.val3 = z ^0/FZ)V8 SetOperation detNode,1,move 0z2A!a p Print "New screen position, z = " &z pb(YA/ TRl,L5wd-? 'Update the model and trace rays. A?V[/ EnableTextPrinting (False) `N_elf://n Update f;C*J1y DeleteRays >Q$, } `U; TraceCreateDraw /R@,c
B= EnableTextPrinting (True) s0 ZF+6f bm>,$GW( 'Calculate the irradiance for rays on the detector surface. zoV4Gl raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) >xU$)uE& Print raysUsed & " rays were included in the irradiance calculation. nVF?.c HWJ(O/N 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Fq6sl}b(On Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ?mJNzHrq; p`jkyi 'PutFullMatrix is more useful when actually having complex data such as with El;\#la 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ccc*"_45# 'is a complex valued array. 0,a;N%K- raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) R\%&Q| Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 2F0@M|' Print raysUsed & " rays were included in the scalar field calculation." Une,Y4{u phu`/1;p 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used =/Ob
kVYf 'to customize the plot figure. 4!pMZ<$3 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) uES|jU{]b xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) U{vt9t yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 0j^QY6 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 8E:8iNbF nXpx = ana.Amax-ana.Amin+1 Zl69d4vG nYpx = ana.Bmax-ana.Bmin+1 I%]~]a R36BvW0X 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS "+oP((9 'structure. Set the axes labels, title, colorbar and plot view. )[d?&GK Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) -a`` Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) (!72Eaw:] Matlab.Execute( "title('Detector Irradiance')" ) 'D ,efTq Matlab.Execute( "colorbar" ) si:p98[w Matlab.Execute( "view(2)" ) "HCJ! Print "" >wz&{9ni Print "Matlab figure plotted..." tC0:w,C) R?)M#^"W 'Have Matlab calculate and return the mean value. yrp5\k*{y Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) AJ_''%$I3: Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ke'aSD Print "The mean irradiance value calculated by Matlab is: " & meanVal -nVQB146^ A"(XrL-pV 'Release resources &cDLSnR Set Matlab = Nothing !~+"TI}_%w \qx$h!< End Sub 3/rEXKS @>Y.s6a 最后在Matlab画图如下: !c}?u_Z/ 4e6x1`Y{xB 并在工作区保存了数据: T r|B:)X CH!>RRF ch|4"&g 并返回平均值: nQe^Bn O$F<x, 与FRED中计算的照度图对比: 2YT1]x 3 x*]&Ca0+ 例: 5Lmhip [1+ o 此例系统数据,可按照此数据建立模型 vL>cYbJ< $AGW8" 系统数据 ?T]` X
8+HXGqcv Lp!4X1/|\ 光源数据: )qDCh Type: Laser Beam(Gaussian 00 mode) %sd1`1In Beam size: 5; (OA-Mgyc Grid size: 12; W6~aL\[ Sample pts: 100; 'o D31\@I 相干光; K90wX1& 波长0.5876微米, L="ipM:Z 距离原点沿着Z轴负方向25mm。 0:NCIsIm< <ttrd%VW 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: 0\qLuF[) enableservice('AutomationServer', true) "H{Etb/ enableservice('AutomationServer') ,\YlDcl':0
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