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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。 e/Z{{FP%6 {s@!N 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: ;sA
5&a>! enableservice('AutomationServer', true) {G=> WAXo enableservice('AutomationServer') f
] *w1 ;s,1/ kA 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。 vULDKJNHX l1zPL3"u_^ 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: /
P@P1l|I 1. 在FRED脚本编辑界面找到参考. <P1nfH 2. 找到Matlab Automation Server Type Library -ioO8D&! 3. 将名字改为MLAPP Tg
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LT{g^g 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。 IrRy1][Qr e?(4lD)d 图 编辑/参考 }6LcimQyK )X#$G?|Hn 现在将脚本代码公布如下,此脚本执行如下几个步骤: ^'N!k{x 1. 创建Matlab服务器。 qK;J:GT> 2. 移动探测面对于前一聚焦面的位置。 M GC=L . 3. 在探测面追迹光线 ) %Xp?H_ 4. 在探测面计算照度 A\ mSS 5. 使用PutWorkspaceData发送照度数据到Matlab }c8e t'HYf 6. 使用PutFullMatrix发送标量场数据到Matlab中 y46sL~HRv 7. 用Matlab画出照度数据 H '5zl^8I 8. 在Matlab计算照度平均值 U{EcV%C2 9. 返回数据到FRED中 q ) 5s'( @QJPcF" 代码分享: vKoQ!7g dn~k_J=p Option Explicit D {E,XOi q\P{h ij Sub Main ow (YgM>t
*W | Dim ana As T_ANALYSIS 4%v-)HGh Dim move As T_OPERATION 4UL"f<7 T Dim Matlab As MLApp.MLApp /FTP8XHwL) Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long [Ketg Dim raysUsed As Long, nXpx As Long, nYpx As Long 3NwdE/x\ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double }cW8B"_" Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double l}S96B Dim meanVal As Variant p&XuNk p*$=EomY Set Matlab = CreateObject("Matlab.Application") @B+8' b$9 T;kh+i ClearOutputWindow :`yW^b Xhyc2DKa_ 'Find the node numbers for the entities being used. F+zHgE detNode = FindFullName("Geometry.Screen") :q1j?0{2N detSurfNode = FindFullName("Geometry.Screen.Surf 1") G^P9_Sw]d3 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Ki:98a$ iF##3H$c 'Load the properties of the analysis surface being used. Ka{QjW!%d< LoadAnalysis anaSurfNode, ana R=NK3iGT f hsws7sH 'Move the detector custom element to the desired z position. JDpW7OrDc z = 50 L{f0r!d| GetOperation detNode,1,move v{SYz<( move.Type = "Shift" (ia+N/$u move.val3 = z -oju-gf K SetOperation detNode,1,move )1 0aDTlr Print "New screen position, z = " &z yaC_r-%U& k~Y_%#_
'Update the model and trace rays. pkIJbI{aS EnableTextPrinting (False) O[}2 Update )Zyw^KN^ DeleteRays B`%%,SLJ TraceCreateDraw BYI13jMH+Y EnableTextPrinting (True) "8[Vb#=*e gepYV} 'Calculate the irradiance for rays on the detector surface. yrMakT = raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Qz A)HDQ Print raysUsed & " rays were included in the irradiance calculation. Gnqun% hG/Z65`& 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. fJ-8$w\uL Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) FbPoyh M)nf(jw#G 'PutFullMatrix is more useful when actually having complex data such as with ]\=M$:,RZ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB V+y:!t` 'is a complex valued array. 1z8AK"8 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) O;;vz+ j Matlab.PutFullMatrix("scalarfield","base", reals, imags ) D7N` %A8 Print raysUsed & " rays were included in the scalar field calculation." `ucr;P KMkX0+Ao 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 75H5{#) 'to customize the plot figure. :B_ itl0{e xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) m}-~VYDj xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) q1M16qv5 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) X@7e7 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) @|o^]-, nXpx = ana.Amax-ana.Amin+1 9y"\]G77E nYpx = ana.Bmax-ana.Bmin+1 /aMeKM[L` 1j^FNg~ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS N5GQ2V 'structure. Set the axes labels, title, colorbar and plot view. dzc.s8T(0 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) kKSn^qL* Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Ll6|Wh X Matlab.Execute( "title('Detector Irradiance')" ) W-U[7n Matlab.Execute( "colorbar" ) Y'i_EX| Matlab.Execute( "view(2)" ) RiAY>: Print "" YR/rN, Print "Matlab figure plotted..." R*psL&N :~]ha 'Have Matlab calculate and return the mean value. s@bo df& Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) xyTjK.N Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ,U/ZG|=v Print "The mean irradiance value calculated by Matlab is: " & meanVal Q2/ZO2
^'c[HVJ 'Release resources \lpR+zaF Set Matlab = Nothing [2cG 7A $q;dsW,8 End Sub t.oP]_mI snyg 最后在Matlab画图如下: Doy7prKI8 ZMXIKN9BF# 并在工作区保存了数据: h"G#} C] 3 aG?^z 'PrrP3lO_~ 并返回平均值: ,;yiV<AD aYQIe7J90J 与FRED中计算的照度图对比: BI-xo}KI .DSmy\FI5
例: jDO[u!J6.% jE</a% 此例系统数据,可按照此数据建立模型 `PR)7}/< Ju#t^P 系统数据 $k|k 5cP8x />zE$)'M bytAdS$3 光源数据: {?' DZR s Type: Laser Beam(Gaussian 00 mode) kMz^37IFMG Beam size: 5; C.
Hr Grid size: 12; ,9W|$2=F Sample pts: 100; }?=$?3W 相干光; WL<$(y:H 波长0.5876微米, D"m]`H 距离原点沿着Z轴负方向25mm。 BV X6 +Q3i&"QB. 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: h$EH|9HAb enableservice('AutomationServer', true) }Q?,O enableservice('AutomationServer') @exeHcW61 pAo5c4y!4 !giL~}j(R QQ:2987619807 :!\?yj{{
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