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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。 b:fy :&$4&\_F 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: M
(dVY/ i enableservice('AutomationServer', true) .XM3oIaW enableservice('AutomationServer') L^PZ\OC I0ycLx 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 1xK'T_[ [;B_ENV 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: rC] jz$sle 1. 在FRED脚本编辑界面找到参考. J{72%S 2. 找到Matlab Automation Server Type Library qg#WDx / 3. 将名字改为MLAPP Y+N^_2@+C ;cZ9C 1 CaNZScnZ 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。 h`&@>uEiq :6LOb f\01 图 编辑/参考 J)(H-xvV EK.L>3 现在将脚本代码公布如下,此脚本执行如下几个步骤: M"F?'zTkJ 1. 创建Matlab服务器。 nut;ohIh 2. 移动探测面对于前一聚焦面的位置。 xXO& -v{ 3. 在探测面追迹光线 G\h8j*o
4. 在探测面计算照度 "hz(A.THi 5. 使用PutWorkspaceData发送照度数据到Matlab HC
w$v# 6. 使用PutFullMatrix发送标量场数据到Matlab中 v}dt**l 7. 用Matlab画出照度数据 +Cx~4zEq 8. 在Matlab计算照度平均值 S4<@ji 9. 返回数据到FRED中 Y%qhgzz?/ r5[om$|* 代码分享: `h5HA-ud en7i})v\". Option Explicit "Gcr1$xG8! D+rDgrv Sub Main !Dkz6B* n]4)~ZIAU Dim ana As T_ANALYSIS bf3LNV| Dim move As T_OPERATION # l~d Dim Matlab As MLApp.MLApp dv4)fG]W;_ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long mquna"}N Dim raysUsed As Long, nXpx As Long, nYpx As Long g2C-)*'{yh Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double do*`-SDy Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 9}X3Q!iFb Dim meanVal As Variant eFXxkWR) (o^V[zV Set Matlab = CreateObject("Matlab.Application") 8+a/x#b- 5`oor86 ClearOutputWindow Pb} &c 5:|5NX[.b 'Find the node numbers for the entities being used. v Xio1hu detNode = FindFullName("Geometry.Screen") w ;H detSurfNode = FindFullName("Geometry.Screen.Surf 1") UE7P =B anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") %H<w.]> !=&]#-;b 'Load the properties of the analysis surface being used. oD{V_/pdx LoadAnalysis anaSurfNode, ana V2w[0^L &\sg~ 'Move the detector custom element to the desired z position. $$ _ uQf z = 50 ThWZ>hyJ GetOperation detNode,1,move i )3Y\u move.Type = "Shift" 9 K$F.{cx move.val3 = z PyYKeo= SetOperation detNode,1,move :;0?;dpO Print "New screen position, z = " &z a}E8ADyC l[G,sq" 'Update the model and trace rays. nq/xD;q EnableTextPrinting (False) +6<MK; Update pI(FUoP^ DeleteRays [$[t.m TraceCreateDraw +Q-~~v7, EnableTextPrinting (True) n4."}DO UMhM8m!=o 'Calculate the irradiance for rays on the detector surface. 6El%T]^ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) w#PaN83+ Print raysUsed & " rays were included in the irradiance calculation. vW$]:). =5Q;quKu^5 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Rz=]KeZu Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) tY# F8a& m$LZ3=v%8 'PutFullMatrix is more useful when actually having complex data such as with 0SKt8pL` 'scalar wavefield, for example. Note that the scalarfield array in MATLAB R<UjhCvx. 'is a complex valued array. [&3"kb raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) w5|@vB/pj Matlab.PutFullMatrix("scalarfield","base", reals, imags ) PYz| d
Print raysUsed & " rays were included in the scalar field calculation." K&|zWpb w4L\@y3 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used SmR*b2U 'to customize the plot figure. ixKQh};5/ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) (OG@]|- xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) b:O4d<+% yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) |?8CV\D! yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) -IX;r1UD nXpx = ana.Amax-ana.Amin+1
iI
^{OD nYpx = ana.Bmax-ana.Bmin+1 eazP'(rc e:7aVOm 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Q ^ 39Wk@ 'structure. Set the axes labels, title, colorbar and plot view. fs)O7x-B( Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) R*yB); p Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ?,%N? Matlab.Execute( "title('Detector Irradiance')" ) !h4 So4p Matlab.Execute( "colorbar" ) 9h0|^ttF Matlab.Execute( "view(2)" ) LoCxoAg Print "" Yhsb$wu Print "Matlab figure plotted..." .FMF0r>l
{?L}qV 'Have Matlab calculate and return the mean value. A(s/Nz> Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) t]&n_]`{. Matlab.GetWorkspaceData( "irrad", "base", meanVal ) k2+Z7#2n Print "The mean irradiance value calculated by Matlab is: " & meanVal
El+]}D" QM _~w\ 'Release resources %xk]y&jv Set Matlab = Nothing 5N|77AAxK "R30oA#m End Sub }Ql;% 7 cxv)LOl- 最后在Matlab画图如下: 3<`h/`ku ]g)%yuox9F 并在工作区保存了数据: (6A{6_p 4@W.{|2~ |ITg-t 并返回平均值: jS- QTG!= ^al
SyJ` 与FRED中计算的照度图对比: &WRoNc eb8_guZ 例: TX+t
"1nd~
BBOw 此例系统数据,可按照此数据建立模型 {U<htl4 oz0-'_
系统数据 < 1r.p<s mcR!P~"i @v'<~9vG 光源数据: ]E3g8?L Type: Laser Beam(Gaussian 00 mode) ?nn,RBS- Beam size: 5; ;s!H Grid size: 12; EXi+pm Sample pts: 100; a&cV@~ 相干光; rLXn35O 波长0.5876微米, 'qD9kJ` 距离原点沿着Z轴负方向25mm。 UM]wDFn'E VuR BJ2D 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: :Oj+Tc9A enableservice('AutomationServer', true) GkO6r'MVE enableservice('AutomationServer') =0-qBodbl
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