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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。 ]gg(Z!|iQ KyfH8Na? 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: ];4!0\M enableservice('AutomationServer', true) |oke)w=gn enableservice('AutomationServer') /KX+'@ !{(Bc8
hT 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。 {x.0Yh7 )0iN2L]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: Zi.' V 1. 在FRED脚本编辑界面找到参考. i/%lB 2. 找到Matlab Automation Server Type Library 9i}$245lB 3. 将名字改为MLAPP Pv/v=s>X giX[2`^NG |Ia9bg'1U 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 GPK\nz} r+8D|stS 图 编辑/参考 F{!pii5O9 cO*g4VL"[ 现在将脚本代码公布如下,此脚本执行如下几个步骤: sqtz^K ROM 1. 创建Matlab服务器。 w|-3X 2. 移动探测面对于前一聚焦面的位置。 - ~|Gwr" 3. 在探测面追迹光线 Leb|YX 4. 在探测面计算照度 ;//9,x9;t 5. 使用PutWorkspaceData发送照度数据到Matlab ]FZPgO'G 6. 使用PutFullMatrix发送标量场数据到Matlab中 twq~.:<o 7. 用Matlab画出照度数据 MCmb/.&wu 8. 在Matlab计算照度平均值 !43!JfD 9. 返回数据到FRED中 DJL.P6 -W ,M;9|kE* 代码分享: uW(-? !T][c~l Option Explicit 3@Mh* \;\b 5tQz!M Sub Main mGj)Zrx> O*~z@"\ Dim ana As T_ANALYSIS %7)TiT4V Dim move As T_OPERATION 2CO/K_Q Dim Matlab As MLApp.MLApp ]`|$nU}v Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 31a,i2Q4 Dim raysUsed As Long, nXpx As Long, nYpx As Long "mW'tm1+ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double )*;Tt @'y Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double hr
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>A Dim meanVal As Variant M`H#Qo5/ SQ_?4 s:: Set Matlab = CreateObject("Matlab.Application") [~s+,OO9) {,Q )D$i ClearOutputWindow FnA Kfh( )}`z<)3jP 'Find the node numbers for the entities being used. BB/wL_=: detNode = FindFullName("Geometry.Screen") nc k/Dw detSurfNode = FindFullName("Geometry.Screen.Surf 1") OuTV74 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") p2Ep(0w,R5 |l;
Ot=C= 'Load the properties of the analysis surface being used. Nh.+woFq4 LoadAnalysis anaSurfNode, ana Xb%q9Z A-CU%G9 'Move the detector custom element to the desired z position. C
e-ru) z = 50 {5E8eQ GetOperation detNode,1,move #cfiN b}GX move.Type = "Shift" +?{"Q#.>; move.val3 = z xz8e1M SetOperation detNode,1,move )t|:_Z Print "New screen position, z = " &z l/'GbuECm 2!sPgIz 'Update the model and trace rays. qPq]%G*{ EnableTextPrinting (False) Xxg|01 Update XIl<rN@- DeleteRays $vegU]-R TraceCreateDraw >zW2w2O3 EnableTextPrinting (True) =6[.||9 L3, /7 'Calculate the irradiance for rays on the detector surface. F]
c\Qt raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) "`49m7q1H Print raysUsed & " rays were included in the irradiance calculation. JY,$B-l ;'n%\*+fHH 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. .dlsiBh Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) OTXZdAv &j F'2D^_ 'PutFullMatrix is more useful when actually having complex data such as with yW|J`\`^T 'scalar wavefield, for example. Note that the scalarfield array in MATLAB .uJ
J< 'is a complex valued array. mAW.p=; raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) vhfjZ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) zr.\7\v Print raysUsed & " rays were included in the scalar field calculation." >a?Bk4w 'Cc~|gOgD 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 0~qc,-)3 'to customize the plot figure. |H?t+Dyn)q xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) O
k`}\NZL xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) eP-|3$ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) o9eOp3w30 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) VHD+NY/ nXpx = ana.Amax-ana.Amin+1 QRQZ{m nYpx = ana.Bmax-ana.Bmin+1 7}X1A!1 <L-F3Buu 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS hC\
l
\y 'structure. Set the axes labels, title, colorbar and plot view. +8Lbz^# Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) NU=ru/ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) A(FnU: Matlab.Execute( "title('Detector Irradiance')" ) T8o](:B~ Matlab.Execute( "colorbar" ) .4+Rac Matlab.Execute( "view(2)" ) U]cXE1c>F Print "" DSU8jnrL Print "Matlab figure plotted..." =tOB fRM cRT'?w`} 'Have Matlab calculate and return the mean value. &: Q'X Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) M =^d Matlab.GetWorkspaceData( "irrad", "base", meanVal ) e(0OZ_ w Print "The mean irradiance value calculated by Matlab is: " & meanVal 5#DMizv6
k*$WAOJEW 'Release resources Cyg2o<O@ Set Matlab = Nothing `B)@ /$c87\
End Sub l0Q5q)U1A 2ioHhcYdJU 最后在Matlab画图如下: :$k*y%Z*N& oYqHl1cs 并在工作区保存了数据: CP7dn/ ]fM|cN8(zM m+(Cl#+ 并返回平均值: =D`8,n [ =
lo.LFV 与FRED中计算的照度图对比: q1}!O kr"2 Q~,Mzt"}W 例: h&0zR#t [^qT?se{ 此例系统数据,可按照此数据建立模型 jWrU'X hXTfmFy{n 系统数据 ?
:H+j6+f 4aXIRu%#7 ,H]%4@]|o 光源数据: ~5KcbGD~ Type: Laser Beam(Gaussian 00 mode) 'UlVc2%{ Beam size: 5;
2v{WX Grid size: 12; J,Sa7jv[ Sample pts: 100; QG5WsuT 相干光; U{2xgNJ 波长0.5876微米, e*:K79y 距离原点沿着Z轴负方向25mm。 LF7-??' (]]hSkE 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: c*IrZm enableservice('AutomationServer', true) 0S{23L4C enableservice('AutomationServer') cN,*QN
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