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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。 0Yo(pW,k kJ_XG;8 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: -s_=4U, enableservice('AutomationServer', true) hpBn_ enableservice('AutomationServer') $/)0iL{0 uQmtd 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。 }Q1m Qd"R@+i 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: c#L.I 1. 在FRED脚本编辑界面找到参考. )e?6 Ncy 2. 找到Matlab Automation Server Type Library V9\y*6#Y, 3. 将名字改为MLAPP Rq[VP# ?l?_8y/ww lHc|:vG? 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。 +ab#2~,) 5T-CAkR{n 图 编辑/参考 +eVm+4WK 1,Uf-i 现在将脚本代码公布如下,此脚本执行如下几个步骤: rx\f:-3g 1. 创建Matlab服务器。 1\LK[tvh 2. 移动探测面对于前一聚焦面的位置。 XTKAy;'5 3. 在探测面追迹光线 SrT=XX, 4. 在探测面计算照度 *USzzLq 5. 使用PutWorkspaceData发送照度数据到Matlab N
6t `45 6. 使用PutFullMatrix发送标量场数据到Matlab中 +9NI=s6 7. 用Matlab画出照度数据 eFz!`a^dX 8. 在Matlab计算照度平均值 j\%m6\{n| 9. 返回数据到FRED中 KrqO7 (@3?JJ]1 代码分享: y"nL9r.,: Q3 9;bz Option Explicit j=V2~
xA6 a-Ne!M[ Sub Main ;yDXo\gm W:y'a3~ Dim ana As T_ANALYSIS w@ $_2t Dim move As T_OPERATION ?y4vHr"c Dim Matlab As MLApp.MLApp ,&aD
U Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 2`cVi"U Dim raysUsed As Long, nXpx As Long, nYpx As Long Y6ORI Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double z\6/?5D#v Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double K/D,sH! Dim meanVal As Variant Y^ti;: _/RP3" # Set Matlab = CreateObject("Matlab.Application") q,fk@GI'2 :qxd
s>Xm ClearOutputWindow kOLS<>. Yvxp( 'Find the node numbers for the entities being used. 1+NmiGKg detNode = FindFullName("Geometry.Screen") 2\L}Ka|v detSurfNode = FindFullName("Geometry.Screen.Surf 1") V1>>]]PS anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
j.vBld xyaU!E* 'Load the properties of the analysis surface being used. }c;h:CE# LoadAnalysis anaSurfNode, ana *+>R^\uT ]qNPOnlp 'Move the detector custom element to the desired z position. JrVBd hLr z = 50 `^1&Qz> GetOperation detNode,1,move [0-zJy|, move.Type = "Shift" <#5`%sa ' move.val3 = z zP;1mN SetOperation detNode,1,move a&~]77) Print "New screen position, z = " &z #Cz6c%yK -Drm4sTpDb 'Update the model and trace rays. (??|\
&DTi EnableTextPrinting (False) aShZdeC*f Update m[!AOln) DeleteRays `@r#o& TraceCreateDraw lITZ|u EnableTextPrinting (True) MB]Y|Vee *3W e5 'Calculate the irradiance for rays on the detector surface. 4,g3 c raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) d8T,33>T Print raysUsed & " rays were included in the irradiance calculation. l5d>
YTK+5 2\1\Jn#q 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. QWWoj[d# Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ?G>#'T[ 4uUR2J 'PutFullMatrix is more useful when actually having complex data such as with J"dp?i 'scalar wavefield, for example. Note that the scalarfield array in MATLAB @5-+>\Hd^t 'is a complex valued array. v__;oqN0 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Q`X5W Matlab.PutFullMatrix("scalarfield","base", reals, imags ) |;B
'C# Print raysUsed & " rays were included in the scalar field calculation." tHo0q<.oX r
,,A% 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used F ttny] 'to customize the plot figure. X@7K#@5 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) hrr ;=q$ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) k^PqB+P! yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) vDAv/l9 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) SY}iU@xo nXpx = ana.Amax-ana.Amin+1 ,As78^E{ nYpx = ana.Bmax-ana.Bmin+1 ]m(5>h# oFeflcSz 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS e[@
^UY 'structure. Set the axes labels, title, colorbar and plot view. ~-w Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) m'%Z53& Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 'k9hzk(* Matlab.Execute( "title('Detector Irradiance')" ) |V|)cPQ Matlab.Execute( "colorbar" ) HG%H@uK Matlab.Execute( "view(2)" ) x6x6N&f? Print "" (u
>:G6K Print "Matlab figure plotted..." 6)eU &5z1? Pk; 9\0k7 'Have Matlab calculate and return the mean value. " lf_`4 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) (A*r&Ak[ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) rS
4'@a Print "The mean irradiance value calculated by Matlab is: " & meanVal N>Pufr C"IP1N 'Release resources Vy:ER Set Matlab = Nothing 32IN;X| (;T;?v`- End Sub ^IGTGY]s m`c(J1Et 最后在Matlab画图如下: lC1X9Op NwG&uc+Q 并在工作区保存了数据: ^~5tntb. LE Y Y{G? w
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lO\ 并返回平均值: ++13m*fA }#
-N7=h 与FRED中计算的照度图对比: =k[!p'~jD *0R=(Gy 例: ^aZ Wu|p ^U_B>0`ch 此例系统数据,可按照此数据建立模型 *qG=p` |"P5%k#6^> 系统数据 *k'9 %'< _V{WXsOx( %'* |N[ 光源数据: ,oP-:q!PC Type: Laser Beam(Gaussian 00 mode) )}c$n Beam size: 5; 0{PK]qp7 Grid size: 12; EW4XFP4
c Sample pts: 100; RkLH}`# 相干光; Ok6Y'P 波长0.5876微米, oUw-l_ M] 距离原点沿着Z轴负方向25mm。 %1HW
) 7 ^B& Z 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: `bT{E.(T enableservice('AutomationServer', true) -r-`T
s enableservice('AutomationServer') u(ZS sftat
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