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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。 12m-$/5n+ K~I?i/P=z 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: VJT /9O)Z| enableservice('AutomationServer', true) Yf~Kzv1]* enableservice('AutomationServer') lX)AbK]nb 3\
,t_6} 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=<::2_Y96 0"T/a1S7bl 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: CCol>:8{P 1. 在FRED脚本编辑界面找到参考. ViMl{3 2. 找到Matlab Automation Server Type Library "DfjUk 3. 将名字改为MLAPP >]ZE<. ]'M B3@T HLG5SS7 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。 .`5|NUhN nqo1+OR 图 编辑/参考 $I>]61l% hf0(!C* 现在将脚本代码公布如下,此脚本执行如下几个步骤: sgGA0af 1. 创建Matlab服务器。 v}a{nU' 2. 移动探测面对于前一聚焦面的位置。 0B!(i.w 3. 在探测面追迹光线 &rD8ng+$ 4. 在探测面计算照度 I`rN+c: 5. 使用PutWorkspaceData发送照度数据到Matlab (dD7"zQ 6. 使用PutFullMatrix发送标量场数据到Matlab中 PnInsf%; 7. 用Matlab画出照度数据 Mj6,VD9L 8. 在Matlab计算照度平均值 -N wic| 9. 返回数据到FRED中 VPuR4p. REE.8_ 代码分享: + xO3<u p9u*l Option Explicit $fT5Vc]B4 PpBptsb^|J Sub Main KV|D]} "aCB} Dim ana As T_ANALYSIS !rAH@y.l Dim move As T_OPERATION o{fYoBgr Dim Matlab As MLApp.MLApp TK[[6IB Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long G'#u!<(^h Dim raysUsed As Long, nXpx As Long, nYpx As Long =xRD
%Z Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double a^@.C5 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ng9e)lU~*b Dim meanVal As Variant u/6if9B QOYMT( j Set Matlab = CreateObject("Matlab.Application") O65`KOPn +h+ 7Q'k ClearOutputWindow ?O#,{ZZf= N\B&|;-V 'Find the node numbers for the entities being used. [J}eNprg detNode = FindFullName("Geometry.Screen") $w{d4" ) detSurfNode = FindFullName("Geometry.Screen.Surf 1") `'<$N<! anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ;*j
K! D6Aa5&rO+ 'Load the properties of the analysis surface being used. `4'=&c9 LoadAnalysis anaSurfNode, ana %A'mXatk [BJzZ>cY 'Move the detector custom element to the desired z position. FGHCHSqLq z = 50 "``>ii GetOperation detNode,1,move =RD>#' sUK move.Type = "Shift" 6',Hs move.val3 = z l1'v`! SetOperation detNode,1,move (?R!y - Print "New screen position, z = " &z w)zJ $l rDbtT*vN 'Update the model and trace rays. {cOx0= EnableTextPrinting (False) Q c&Y|]p" Update MQx1|>rG DeleteRays z{\tn.67 TraceCreateDraw cxSHSv1; EnableTextPrinting (True) F%o!+%&7 ' *a}*(0OA 'Calculate the irradiance for rays on the detector surface. b/
\EN) raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) -"JmQ Fha Print raysUsed & " rays were included in the irradiance calculation. MJ?t{= YCltS!k 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 4xbWDu] Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) n:/!{.
d9k` 'PutFullMatrix is more useful when actually having complex data such as with X5/fy"g& 'scalar wavefield, for example. Note that the scalarfield array in MATLAB xcWR#z{z 'is a complex valued array. SN ?Z7 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) s.Z{mnD6 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) %|}*xMQ Print raysUsed & " rays were included in the scalar field calculation." T%6JVFD bS~Y_]B 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used \u[} 'to customize the plot figure. dX)aD
$m xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) aH uMm& xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) QCZ88\jX[ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) EMO{u yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) EG`AkWy nXpx = ana.Amax-ana.Amin+1 5wx~QV=Hh nYpx = ana.Bmax-ana.Bmin+1 fb `x1Q d%qi~koN_ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS <Qih&P9;> 'structure. Set the axes labels, title, colorbar and plot view. +vxf_*0; Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ^Z9bA( w8 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) PaQ lQ# Matlab.Execute( "title('Detector Irradiance')" ) &-Ch>:[
Matlab.Execute( "colorbar" ) dGOFSH Matlab.Execute( "view(2)" ) d"db`8 ;S Print "" 96~y\X@x Print "Matlab figure plotted..." dL%*;
}g-w[w 7p 'Have Matlab calculate and return the mean value. iQ:eR]7X Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) `9[n5-t Matlab.GetWorkspaceData( "irrad", "base", meanVal ) [HWVS Print "The mean irradiance value calculated by Matlab is: " & meanVal ef '?O F<p`)? 'Release resources Ro9:kEG$ Set Matlab = Nothing Ot-P
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i duEXp]f! End Sub |=YK2}; T~/>U&k}J 最后在Matlab画图如下: o c]
C+l +W[f>3`VQ 并在工作区保存了数据: DmuQE~DV zCo$YP#5_ qqZ4K:oC, 并返回平均值: 2@Yu:|d4U $}tF66d 与FRED中计算的照度图对比: o"X..m< d)!'5ZrM 例: 5\h 6"/6Df G) KI{D 此例系统数据,可按照此数据建立模型 }FS_"0 E~WbV+,3 系统数据 H ;=^
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'n'X| 光源数据: %!A:Ka!m. Type: Laser Beam(Gaussian 00 mode) td%J.&K_*' Beam size: 5; MnFrQC Grid size: 12; cKkH*0B5 Sample pts: 100; Q]TZyk 相干光; 5`fUR/|[ 波长0.5876微米, h?/E /> 距离原点沿着Z轴负方向25mm。 :]F66dh+ 9HFEp-" 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: T.I'c6| enableservice('AutomationServer', true) &PV%=/-J enableservice('AutomationServer') $Xt""mlQ 4_VgJ9@ v]on0Pi! QQ:2987619807 8*/;W&7y
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