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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。 >hO9b;F} <+_WMSf;4 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: Igh=Z % enableservice('AutomationServer', true) _K3;$2d|R enableservice('AutomationServer') c7A]\1 ~ s9,Z}]Th 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 [r^WS;9n 4}NCdGD 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: 6"yIk4u: 1. 在FRED脚本编辑界面找到参考. ,c|Ai(U 2. 找到Matlab Automation Server Type Library ),XDY_9K 3. 将名字改为MLAPP @#"6_{!j_X 6 -BC/ ` >[Offhd 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 BG/RNem 3&zcdwPj 图 编辑/参考 <OTx79m qVE<voB8 现在将脚本代码公布如下,此脚本执行如下几个步骤: *iJ>@vew 1. 创建Matlab服务器。 ufJHC06 2. 移动探测面对于前一聚焦面的位置。 K{0 gkORF 3. 在探测面追迹光线 0~BZh%s< ( 4. 在探测面计算照度 EzU3'x 5. 使用PutWorkspaceData发送照度数据到Matlab 0zE(:K 6. 使用PutFullMatrix发送标量场数据到Matlab中 >dnDN3x 7. 用Matlab画出照度数据 KebC$g@W 8. 在Matlab计算照度平均值 ,6aF~p;wI| 9. 返回数据到FRED中 6L3i
yC7lR#N8j0 代码分享: M/kBAxNIC| u<EPK*O* Option Explicit :XB^IyO-A `!<#'PR Sub Main gnlU T3PwM2em_` Dim ana As T_ANALYSIS EAoq2_(`a Dim move As T_OPERATION m}'!W`< Dim Matlab As MLApp.MLApp DK1{Z;Z Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long @ssT$#)$! Dim raysUsed As Long, nXpx As Long, nYpx As Long >^D5D%" Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double fDAT#nlyp Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double X?Or. Dim meanVal As Variant >XW-W vJe c+a Set Matlab = CreateObject("Matlab.Application") OV`li#H R#!Urhh ClearOutputWindow <4TF ]5 ]j]<CqG 'Find the node numbers for the entities being used. -_bDbYL detNode = FindFullName("Geometry.Screen") 9[h8Dy detSurfNode = FindFullName("Geometry.Screen.Surf 1") f{h2>nEj\ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 9r
](/"=f # ELYPp]6 'Load the properties of the analysis surface being used. =.qPjp_Qd LoadAnalysis anaSurfNode, ana l=C|4@ wpt5'|I 'Move the detector custom element to the desired z position. 60l!3o"p! z = 50 E5\>mf
,;u GetOperation detNode,1,move Z8Tb43? move.Type = "Shift" N!<X%Ym move.val3 = z $g\p)- aU SetOperation detNode,1,move t-Ble Print "New screen position, z = " &z w I[Hoi
V f7Gs1{ 'Update the model and trace rays. CKX3t:HP0 EnableTextPrinting (False) 6iY(RYZ7- Update
<3x:nH @ DeleteRays ES)_X:\X?V TraceCreateDraw rr2^sQ;_ EnableTextPrinting (True) QN#tj$x DIgur}q)@ 'Calculate the irradiance for rays on the detector surface. wdIJ?\/763 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) q-S#[I+g Print raysUsed & " rays were included in the irradiance calculation. zek>]l`! ^~s!*T)\ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 2B+qS'OT Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) O2/_$i[F b]*OGp4]5 'PutFullMatrix is more useful when actually having complex data such as with WsT 'scalar wavefield, for example. Note that the scalarfield array in MATLAB <(1[n
pS&+ 'is a complex valued array. $Qxy@vU raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) PmtXD6p3( Matlab.PutFullMatrix("scalarfield","base", reals, imags ) K*M1$@5 Print raysUsed & " rays were included in the scalar field calculation." h r6?9RJY 'ZAIe7i& 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used V14+?L 'to customize the plot figure. 9}+X#ma.Nc xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) F:A Vik xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) (4/W)L$ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) s0DT1s& yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) gOMy8w4> nXpx = ana.Amax-ana.Amin+1 Z_mQpt|y nYpx = ana.Bmax-ana.Bmin+1 B?4Iu)bCxI %zO>]f& 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS @S 0mNA 'structure. Set the axes labels, title, colorbar and plot view. )!;20Po Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) b&'YW*W Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) KGmAnN Matlab.Execute( "title('Detector Irradiance')" ) Hk$do`H-=Y Matlab.Execute( "colorbar" ) @?gRWH;Pq Matlab.Execute( "view(2)" ) 9U3 .=J Print "" V7B%o:FZo Print "Matlab figure plotted..." ZuKOscVS#T YD0j&@. 'Have Matlab calculate and return the mean value. qRq4PQ@ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) G/_xn5XDD Matlab.GetWorkspaceData( "irrad", "base", meanVal ) }|)T<|Y; Print "The mean irradiance value calculated by Matlab is: " & meanVal a6?t?:~| ^ Z3y 'Release resources ""IPaNHQ Set Matlab = Nothing Ml/K~H
tN -h=wLYl@0i End Sub 1B$8<NCQ=? O`Htdnu 最后在Matlab画图如下:
$QwzL/a 3ouo4tf$H. 并在工作区保存了数据: m8INgzVTC M0hR]4T u++a0>N 并返回平均值: ~+PK Ws'}F +e#(p< 与FRED中计算的照度图对比: Sg13Dp@x X5= Ki
$+ 例: y^ D3}ds SCjVzvG$yg 此例系统数据,可按照此数据建立模型 aHPx'R (l/i# 系统数据 .tsXQf )i:"cyoE !Nbi&^k B 光源数据: 24fN3 Type: Laser Beam(Gaussian 00 mode) e.(RhajB Beam size: 5; @JOsG-VW~ Grid size: 12; -*2b/=$u Sample pts: 100; 5oOs.(m|*C 相干光; #t
VGqf 波长0.5876微米, v4\
m9Pu4 距离原点沿着Z轴负方向25mm。 YL[y3&K S Z &[o&H 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: Z#K0a' enableservice('AutomationServer', true) |+=ctpx9& enableservice('AutomationServer') {s?hXB
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