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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。 Rf?%Tv0\ >Zo-wYG 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: zsQF,7/}B enableservice('AutomationServer', true) kU1 %f
o enableservice('AutomationServer') Yw1Y-M F^]aC98]1 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。 eVrNYa1>H ?uig04@3 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: V(DjF=8 1. 在FRED脚本编辑界面找到参考. 80HEAv,O 2. 找到Matlab Automation Server Type Library ) G|"jFP 3. 将名字改为MLAPP F@EZ;[ r.?+gW!C PF`:1;PU 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。 ]` K[W & umryA{Ps 图 编辑/参考 9\:w8M X' w~]}acP 现在将脚本代码公布如下,此脚本执行如下几个步骤: M&OsRrq 1. 创建Matlab服务器。 Yx!n*+ :J 2. 移动探测面对于前一聚焦面的位置。 m
EFWo 3. 在探测面追迹光线 FbuKZp+ 4. 在探测面计算照度 R@&?i=gk 5. 使用PutWorkspaceData发送照度数据到Matlab eWw y28t 6. 使用PutFullMatrix发送标量场数据到Matlab中 f@L\E>t 7. 用Matlab画出照度数据 LPMb0F}"5 8. 在Matlab计算照度平均值 `!_? uT 9. 返回数据到FRED中 eiOi3q f!(cD80 代码分享: 0$!.c~ aC4m{F[ Option Explicit 9a-]T=5Ee oR7 7` Sub Main |NXFla h%u?lW Dim ana As T_ANALYSIS 0oQ/J: Dim move As T_OPERATION -^0KE/ Dim Matlab As MLApp.MLApp bnIf}ut-G Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 95VqaR, Dim raysUsed As Long, nXpx As Long, nYpx As Long 2AmR(vVa" Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 8XgVY9]Qm Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 7@3M]5:3g Dim meanVal As Variant "1AjCHZ ddl3fl#f Set Matlab = CreateObject("Matlab.Application") \#HL`R" N:5b1TdI, ClearOutputWindow Y*"<@?n8?x e_\SSH@tw 'Find the node numbers for the entities being used. h@EJTAi detNode = FindFullName("Geometry.Screen") {XyG1 detSurfNode = FindFullName("Geometry.Screen.Surf 1") YK7gd|LR] anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") H#_}^cGPR= v!iWzN 'Load the properties of the analysis surface being used. #xDDh` LoadAnalysis anaSurfNode, ana 3huzz<n3 e$gaE</ 'Move the detector custom element to the desired z position. bXk:~LE z = 50 Id; mn}+~ GetOperation detNode,1,move ^o,y5, move.Type = "Shift" A5`#Ot*3 move.val3 = z >I{4 SetOperation detNode,1,move f45x%tha % Print "New screen position, z = " &z i_'|:Uy*F rAtai}Lx 'Update the model and trace rays. `>$gy/N EnableTextPrinting (False) ikeJDKSG Update Ey
0>L DeleteRays MAl{66 TraceCreateDraw ,!xz*o+#@ EnableTextPrinting (True) # r2$ZCo3o YN$ndqOP 'Calculate the irradiance for rays on the detector surface. (v9!g# raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) yN%3w0v Print raysUsed & " rays were included in the irradiance calculation. ytuWT,u 2&3eAJC 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. WlF+unB!9 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Djg1Qh ]=O{7# 'PutFullMatrix is more useful when actually having complex data such as with r! cNc 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ";%e~
= 'is a complex valued array. _:/Cl9~ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) AycA:< Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ~7F EY0 / Print raysUsed & " rays were included in the scalar field calculation." s:qxAUi\/ Q%_!xQP` 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used g^Ugl=f, 'to customize the plot figure. LbLbJ{68 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) E`
:ZH xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 3Y.d&Nz yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) D~[N_ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) &z{dr~ nXpx = ana.Amax-ana.Amin+1 8,Q.t7v nYpx = ana.Bmax-ana.Bmin+1 p0%6@_FT~ A,-[/Z K/ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 81%qM7v9H 'structure. Set the axes labels, title, colorbar and plot view. %tklup]LF8 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) LrmtPnL Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) #L).BM Matlab.Execute( "title('Detector Irradiance')" ) qkZ5+2m Matlab.Execute( "colorbar" ) i75?*ld Matlab.Execute( "view(2)" ) ePIly)=X Print "" s~IA},F,\ Print "Matlab figure plotted..." 3\+[38 _ x _YV{ 'Have Matlab calculate and return the mean value. =B,_d0Id Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ]e#,\})Br Matlab.GetWorkspaceData( "irrad", "base", meanVal ) W}<M?b4tP Print "The mean irradiance value calculated by Matlab is: " & meanVal @5dBb+0J ^HOwN<}`# 'Release resources tOlzOBzR Set Matlab = Nothing c DEe?WS *;ZW=%M End Sub j|VlHDqR l72ie 最后在Matlab画图如下: qx#ghcU pX h^M{. 并在工作区保存了数据: KY(l<pm f(9$"Vi i &SBW0) 并返回平均值: F?+Uar|-a f0fqDmn 与FRED中计算的照度图对比: cE_Xo.:Y, !@]h@MC$7 例: t0AqGrn gw}7%U`T9 此例系统数据,可按照此数据建立模型 =c5 /cpZ^ l,FG:"`Z@ 系统数据 9b=^"K u0 'pR#
m| r)Mx.`d! 光源数据: 8zB+%mcF Type: Laser Beam(Gaussian 00 mode) +'YSpJ Beam size: 5; <}x|@u Grid size: 12; ,:Rq Sample pts: 100; H?zCIue3 相干光; %lqG* dRx0 波长0.5876微米, 4)>\rqF+v 距离原点沿着Z轴负方向25mm。 7=M'n;!Mh RE*S7[ge 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: _`Yvfz3 enableservice('AutomationServer', true) _c7 enableservice('AutomationServer') H&>>]DD
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