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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。 SZ}=~yoD( pdvnpzj 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: #'0Yzh]qc enableservice('AutomationServer', true) n4y]h enableservice('AutomationServer') `.J17mQe" z+- o}i 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。 52zE -SY 3&nN;4~Zx6 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: um}q @BU 1. 在FRED脚本编辑界面找到参考. 2TNK 2. 找到Matlab Automation Server Type Library } `5k^J$x 3. 将名字改为MLAPP Wky9wr:g -Jw4z#/- Z&U:KrFH 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 Ka_;~LS>( )BvMFwQG 图 编辑/参考 g5lb3`a3 {M5t)-
现在将脚本代码公布如下,此脚本执行如下几个步骤: |<5F08]v 1. 创建Matlab服务器。 qR_>41JU" 2. 移动探测面对于前一聚焦面的位置。 *3rs+0 3. 在探测面追迹光线 O1S7t)ag 4. 在探测面计算照度 ~UZ3 lN\E 5. 使用PutWorkspaceData发送照度数据到Matlab {ywwJ 6. 使用PutFullMatrix发送标量场数据到Matlab中 Jv+w{"& 7. 用Matlab画出照度数据 Q;g7<w17 8. 在Matlab计算照度平均值 WgqSw%:$H 9. 返回数据到FRED中 n\3#69VY ,G g;:)k\ 代码分享: QS5t~rb XbB(<\0+ Option Explicit =$fz</S=J .7
0 Sub Main a4*976~![ M/dgW`c Dim ana As T_ANALYSIS doOuc4 Dim move As T_OPERATION 1P*hC< Dim Matlab As MLApp.MLApp R$8{f:Pj Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long cw{TS Dim raysUsed As Long, nXpx As Long, nYpx As Long 7HBf^N. Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double -(]CFnD_N Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double k$JOHru Dim meanVal As Variant [`t ;or 9$HBKcO Set Matlab = CreateObject("Matlab.Application") >ItT269G 8hD[z} ClearOutputWindow 0hV#]`9`gN c|;n)as9(% 'Find the node numbers for the entities being used. 9K/EteS detNode = FindFullName("Geometry.Screen") t`+A;%=K] detSurfNode = FindFullName("Geometry.Screen.Surf 1") ?'z/S5&j anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") V<W;[#" ws+ '*7 'Load the properties of the analysis surface being used. lz~^*\ F LoadAnalysis anaSurfNode, ana 4,z|hY_*t gS5MoW1 'Move the detector custom element to the desired z position. <D ~hhGb z = 50 A5TSbW']+5 GetOperation detNode,1,move O5 73AA move.Type = "Shift" e;"J,7@ move.val3 = z jDpA>{O[ SetOperation detNode,1,move 9hfg/3t(' Print "New screen position, z = " &z 8 O9^g4? dAx
? , 'Update the model and trace rays. ]690ey$E:j EnableTextPrinting (False) -smN}*3[ Update :J]'c} DeleteRays TA-2{=8 TraceCreateDraw #Az#_0= EnableTextPrinting (True) = IRot dX cbS< 'Calculate the irradiance for rays on the detector surface. B[GC@]HE raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Q_0+N3 Print raysUsed & " rays were included in the irradiance calculation. fq6Obh=A# eTvWkpK+ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Lz.khE< Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 0BlEt1e2T {MUiK5: 'PutFullMatrix is more useful when actually having complex data such as with N7_eLhPt*8 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ]O"f % 'is a complex valued array. E=ijt3 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) a+cMXMf Matlab.PutFullMatrix("scalarfield","base", reals, imags ) QIGU i,R Print raysUsed & " rays were included in the scalar field calculation." @/.#
/ C!*!n^qA 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used $:F+Nf
8 'to customize the plot figure. BqNeY<zB* xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ?l/6DT>e xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) U.Mfu9}#: yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) n?EgC8b9 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ~~OFymQ%?q nXpx = ana.Amax-ana.Amin+1 q5SPyfE[ nYpx = ana.Bmax-ana.Bmin+1 Kq3c Kp4 &L+uu',M0c 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS u]IbTJ' 'structure. Set the axes labels, title, colorbar and plot view. 8@m$(I+ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 5
3%>)gk: Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Q%JI-&K Matlab.Execute( "title('Detector Irradiance')" ) }8ubGMr,Y Matlab.Execute( "colorbar" ) \9VF)Y.ke Matlab.Execute( "view(2)" ) 6WY/[TC- Print "" f$xXR$mjf Print "Matlab figure plotted..." wsWFD xR qgrJi +WZ 'Have Matlab calculate and return the mean value. p"ytt|H
Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) A9MM^jV8 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) MNd\)nX Print "The mean irradiance value calculated by Matlab is: " & meanVal ApCU|*r) eIkKsgr> 'Release resources =b%}x >> Set Matlab = Nothing xQu|D>kv87 W "'6M=* End Sub }mj9$=B4 M/?,Qii 最后在Matlab画图如下: 1#A$&'&\J; 8F}drK9>F 并在工作区保存了数据: ODxZO3 'k,2*.A |3' 并返回平均值: nqyD>> 'o-4' 与FRED中计算的照度图对比: 7)lEZJK&T j]BRf A 例: 5?7AzJl> =u<:'\_ 此例系统数据,可按照此数据建立模型 ~#pATPW@( SGAzeymw 系统数据 *LEy#N *&NP?-E RuPnWx! 光源数据: ;77K1 Type: Laser Beam(Gaussian 00 mode) ` =>}*GS Beam size: 5; dvB=Zk]m Grid size: 12; #CC5+ Sample pts: 100; =>$)F 4LW 相干光; 6X \g7bg 波长0.5876微米, n=.P46| 距离原点沿着Z轴负方向25mm。 928_e)V Fv$tl)p* 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: m{/7)2. enableservice('AutomationServer', true) ^jL '*&l enableservice('AutomationServer') u R0UfKK
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