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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。 =D~>$Y [L m 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: lcVZ 32MQ enableservice('AutomationServer', true) 'G>$W+lT^ enableservice('AutomationServer') IL>VH`D k\76`!B 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。 VW`SqUl _DouVv> 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: RCqd2$K"J+ 1. 在FRED脚本编辑界面找到参考. J7;8
S 2. 找到Matlab Automation Server Type Library =\`iC6xP} 3. 将名字改为MLAPP ,ZV>"'I: qdnwaJ;& J?C#'2/
在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 LvqWA} r'(*# 图 编辑/参考 8bJj3vr d/Sw.=vq 现在将脚本代码公布如下,此脚本执行如下几个步骤: ;rRV=$y 1. 创建Matlab服务器。 Z% DJ{!Hnh 2. 移动探测面对于前一聚焦面的位置。 |:w)$i& * 3. 在探测面追迹光线 "wy2u~ 4. 在探测面计算照度 1*GL;W~ix* 5. 使用PutWorkspaceData发送照度数据到Matlab baoyU#X9 6. 使用PutFullMatrix发送标量场数据到Matlab中 5szJ.!( 7. 用Matlab画出照度数据 JIiS/]KQ 8. 在Matlab计算照度平均值 ;kzjx%h 9. 返回数据到FRED中 l*.u rG h+R26lI1x 代码分享: )+Y"4?z~ 72CHyl`|l Option Explicit 1}_4C0h\' j1rR3)oP Sub Main pZcY[a Zg%tN#6y Dim ana As T_ANALYSIS ?9;CC]D Dim move As T_OPERATION uUiS:Tp] Dim Matlab As MLApp.MLApp fK^W6)uuV Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long P;`Awp? Dim raysUsed As Long, nXpx As Long, nYpx As Long sW-0G$,| Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double }Y^o("c(
Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double [vY#9W"! Dim meanVal As Variant ;f~fGsH}e' d6a3\f Set Matlab = CreateObject("Matlab.Application") 8@[S,[ _7z]zy@PC5 ClearOutputWindow -2[#1S* _NB*+HVo 'Find the node numbers for the entities being used. 78\j detNode = FindFullName("Geometry.Screen") A`#?Bj detSurfNode = FindFullName("Geometry.Screen.Surf 1") ?fN6_x2e3 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") &) 64:l& d>?C?F 'Load the properties of the analysis surface being used. 3G[|4v?[<_ LoadAnalysis anaSurfNode, ana >8ryA$ ,CI-IR2 'Move the detector custom element to the desired z position. t.+)g-X z = 50 $%^](- GetOperation detNode,1,move ^mg:<_p move.Type = "Shift" !Rc
% move.val3 = z 0
*;i]owV SetOperation detNode,1,move `Se2f0", Print "New screen position, z = " &z Q}G2f4 otdRz<C 'Update the model and trace rays. \FUMfo^ EnableTextPrinting (False) ]
s^7c Update ==
E8^jYJw DeleteRays >|z:CX$] TraceCreateDraw Ims? EnableTextPrinting (True) $/lM %yXe q 'd] 'Calculate the irradiance for rays on the detector surface. #IZ.px raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 'pT13RFD Print raysUsed & " rays were included in the irradiance calculation. {?Nm"# 2WDe34 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. [-VK!9pQ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) w\MWr+4 g^Hf^%3xP 'PutFullMatrix is more useful when actually having complex data such as with B~^*@5#0| 'scalar wavefield, for example. Note that the scalarfield array in MATLAB >|c?ZqW 'is a complex valued array. Ka6u*:/ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) $#-rOi / Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ImG8v[Q
E Print raysUsed & " rays were included in the scalar field calculation." Q=8YAiCu Xy%||\P{) 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used =%<,
^2o 'to customize the plot figure. n?nzm "g xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 6}m `_d? xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 7)]boW~Q yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) O Bcz'f~ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) SzIzQR93& nXpx = ana.Amax-ana.Amin+1 Y<|JhqOXK nYpx = ana.Bmax-ana.Bmin+1 :o'|%JE Ea&NJ]& g 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 6`7tTn?n 'structure. Set the axes labels, title, colorbar and plot view. %VFoK-a Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) YHO}z}f[! Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ?$K-f:?c Matlab.Execute( "title('Detector Irradiance')" ) *1Bq>h: Matlab.Execute( "colorbar" ) {?`7D:]`^ Matlab.Execute( "view(2)" ) zzhZ1;\ Print "" u3#+fn_ Print "Matlab figure plotted..." }3A~ek#*~ 0uIY6e0E 'Have Matlab calculate and return the mean value. )2RRa^=& Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) vRH^en Matlab.GetWorkspaceData( "irrad", "base", meanVal ) r&m49N,d Print "The mean irradiance value calculated by Matlab is: " & meanVal sWo}Xq# Mib.,J~ 'Release resources ^7wqb'xg Set Matlab = Nothing >vp4R` ?5J#
yn End Sub 5"@>>"3U ?tY+P`S 最后在Matlab画图如下: Et!J*{s jQ;/=9 并在工作区保存了数据: cN0
*< )I[f(f%W7 3 nG.ah 并返回平均值: PkrVQH9^w a51e~mg Z` 与FRED中计算的照度图对比: 'o6}g p) pdRM%ug 例: . 2$J-<O kW)3naUf< 此例系统数据,可按照此数据建立模型 o3dqsQE% Vt(Wy 系统数据 g5@JA^\vZT 5aizWz '";#v.! 光源数据: .*x: Type: Laser Beam(Gaussian 00 mode) $uHQl#!; Beam size: 5; GZ~Tl0U Grid size: 12; A|8"}Hm Sample pts: 100; JY2<ECO 相干光; ySr,HXz 波长0.5876微米, p/-du^:2 距离原点沿着Z轴负方向25mm。 EjLq&QR. n#g_)\ 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: Q"dq_8\`U enableservice('AutomationServer', true) &Gjpc>d enableservice('AutomationServer') (p{%]M gLX<>|)* w\acgQ^%e QQ:2987619807 uK@d?u!`
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