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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。 Z,)H f $V87=_} 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: qraXAQ enableservice('AutomationServer', true) d#T5=5# enableservice('AutomationServer') No7-fX1B J2Dn 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 ]H/,Q6Q
AOg'4 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: fS"u"]j*e 1. 在FRED脚本编辑界面找到参考. VZqCFE3 2. 找到Matlab Automation Server Type Library ={BC0, 3. 将名字改为MLAPP I7U/={[J V(TtOuv *)Pm 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 Vo"G@W)lZ KiXfR\S~C 图 编辑/参考 `/WxEu3 yP]>eLTSd 现在将脚本代码公布如下,此脚本执行如下几个步骤: j/TnKO 1. 创建Matlab服务器。 iFUiw& 2. 移动探测面对于前一聚焦面的位置。 ;!HQ!#B 3. 在探测面追迹光线 YW7w>}aW 4. 在探测面计算照度 #K^hKx9 5. 使用PutWorkspaceData发送照度数据到Matlab 5mAb9F8@ 6. 使用PutFullMatrix发送标量场数据到Matlab中 Q9cSrU[$ 7. 用Matlab画出照度数据 3N > V
sl 8. 在Matlab计算照度平均值 Qb^{` 9. 返回数据到FRED中 Sd6O?&( @]Vcl"t 代码分享: - egTZW- ,It0brF Option Explicit cWQJ9.:7 zYM2`(Z
5B Sub Main :0@0muo Sv#MlS> Dim ana As T_ANALYSIS c7+6[y DVE Dim move As T_OPERATION ?sHZeWZ( Dim Matlab As MLApp.MLApp Nd( I RsH( Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long IS8 sJ6") Dim raysUsed As Long, nXpx As Long, nYpx As Long Vn_&q6Pa Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double -+){ ;, Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double }h1BAKg Dim meanVal As Variant \L>XF'o p{oz}} Set Matlab = CreateObject("Matlab.Application") vs8[352 -Jd7 ClearOutputWindow /'8%=$2Kw 6`2i'flv 'Find the node numbers for the entities being used. OX.5olb detNode = FindFullName("Geometry.Screen") yPmo1|'X>d detSurfNode = FindFullName("Geometry.Screen.Surf 1") X#T|.mCdC anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") FTUfJIVN( d %}?%VH 'Load the properties of the analysis surface being used. "L5w]6C4 LoadAnalysis anaSurfNode, ana 6Zpa[,gm W.4R+kF< 'Move the detector custom element to the desired z position. C1AX z = 50 ^%*qe5J GetOperation detNode,1,move A23K!a2u& move.Type = "Shift" Hva!6vwO%O move.val3 = z Yjo$vQi SetOperation detNode,1,move UK
OhsE Print "New screen position, z = " &z T}\>8EEG 1]>JMh%X9t 'Update the model and trace rays. J4]"@0 ?6 EnableTextPrinting (False) trwo(p Update \ MuKS4 DeleteRays !_Y%+Rkp0 TraceCreateDraw oBmv^=cH EnableTextPrinting (True) @j\;9>I/ }vZfp5Y 'Calculate the irradiance for rays on the detector surface. lLVD`) raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) oG22; Print raysUsed & " rays were included in the irradiance calculation. @}jg5} gD%o0jt" 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
6!)hl" Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) DaH4 Br.2 dw#pObH|` 'PutFullMatrix is more useful when actually having complex data such as with "o%okN 'scalar wavefield, for example. Note that the scalarfield array in MATLAB N]8/l:@ 'is a complex valued array. tM@%EO raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) %dw0\:P?Q Matlab.PutFullMatrix("scalarfield","base", reals, imags )
Mb_"M7 Print raysUsed & " rays were included in the scalar field calculation." {<IHiB35q L?N:4/0;! 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used bPV}T` 'to customize the plot figure. LP7jCt xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) xz: xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) k K/>,Eg yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) GwgY{-|` yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) -=
c&K& nXpx = ana.Amax-ana.Amin+1 z__{6"^ nYpx = ana.Bmax-ana.Bmin+1 uj}%S_9 ixy:S1pI 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS %N\45nYU: 'structure. Set the axes labels, title, colorbar and plot view. 4EeVO5 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 0I)eYksh Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) REc90v2" Matlab.Execute( "title('Detector Irradiance')" ) M$v\7vBgO! Matlab.Execute( "colorbar" ) Q&$2F:4f& Matlab.Execute( "view(2)" ) V
7 p{'C Print "" *` - Print "Matlab figure plotted..." (eT9N_W }q_Iep 'Have Matlab calculate and return the mean value. heES
[ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) m,5m'9dj Matlab.GetWorkspaceData( "irrad", "base", meanVal ) SP=8v0 Print "The mean irradiance value calculated by Matlab is: " & meanVal Cs]\3R|D` ME*zMLoF+ 'Release resources WYvcN8F Set Matlab = Nothing sz7<u| laCVj6Rk End Sub
?MRT N+UBXhh 最后在Matlab画图如下: GOCe&? W'zI~'K 并在工作区保存了数据: 6C_H0a/h& fsKZ P` CQ)o 并返回平均值: fob.?ID-; rb.:(d)T 与FRED中计算的照度图对比: fn//j7 j 74Aecb{ 例: O8*yho Q:b>1 此例系统数据,可按照此数据建立模型 jTsQsHq K?S5C8 系统数据 W1}d6Sbg '8^>Z.~V &
@$ D( 光源数据: 0VgsV; Type: Laser Beam(Gaussian 00 mode) p1s&
y0:d Beam size: 5; DS<E:'N Grid size: 12; =,U~ Sample pts: 100; HvG~bZN 相干光; r+k~%5Ff~ 波长0.5876微米, ?Ql<s8 距离原点沿着Z轴负方向25mm。 T ^`R b9l%5a 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: x*_'uP oS enableservice('AutomationServer', true) R5cpmCs@R enableservice('AutomationServer') Vg`32nRN I!p[:.t7 covK6SH QQ:2987619807 $=!_ !tr
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