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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。 2*"Fu:a"`I hpTDxh'?$C 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: ,)PiP/3B enableservice('AutomationServer', true) i)
E|bW; enableservice('AutomationServer') ,Ys"W x yz8mP3"c:o 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。 bXUy9-L ~/^5) g_ 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: G,Z^g|6 1. 在FRED脚本编辑界面找到参考. F
2. 找到Matlab Automation Server Type Library H ]4Hj 3. 将名字改为MLAPP sGh(#A0Pt 3rLTF\ ['8!qr 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。 su*Pk|6% ~{sG| ;/!* 图 编辑/参考 @36u8pE gs!(;N\j| 现在将脚本代码公布如下,此脚本执行如下几个步骤: -*5Rnx|Y{ 1. 创建Matlab服务器。 F}Vr:~ 2. 移动探测面对于前一聚焦面的位置。 "ju6XdZo 3. 在探测面追迹光线 qC
F5~;7 4. 在探测面计算照度 }D+}DPL{^ 5. 使用PutWorkspaceData发送照度数据到Matlab CLvX!O(~ 6. 使用PutFullMatrix发送标量场数据到Matlab中 'y8]_K* 7. 用Matlab画出照度数据 >pUtwIP 8. 在Matlab计算照度平均值 ODZ|bN0> 9. 返回数据到FRED中 {( r6e UAoh`6vFF8 代码分享: cGjPxG; {o(j^@ Option Explicit N F)~W# Zd"^</ S Sub Main LL:_L< |:8bNm5[ Dim ana As T_ANALYSIS 6@DF Dim move As T_OPERATION }&_/PA0j Dim Matlab As MLApp.MLApp (5]}5W* Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 6{=\7AY Dim raysUsed As Long, nXpx As Long, nYpx As Long d!eYqM7-G Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 9on@Q_7m Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double pK0"%eA Dim meanVal As Variant 9(QJT}qC '7O3/GDK Set Matlab = CreateObject("Matlab.Application") oJN#C%r7 !47n[Zs ClearOutputWindow 6gc>X%d `K x.-+[l[1
! 'Find the node numbers for the entities being used. Gz.|]:1 detNode = FindFullName("Geometry.Screen") Hh+ 2mkg detSurfNode = FindFullName("Geometry.Screen.Surf 1") |\pbir anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") t5 G9!Nn 82l~G;.n3 'Load the properties of the analysis surface being used. ` V##Y LoadAnalysis anaSurfNode, ana O%bEB g }_ 9Cxji 'Move the detector custom element to the desired z position. ]\|VpIg z = 50 ;+ "+3 GetOperation detNode,1,move eio4k- move.Type = "Shift" !r<pmr3f@7 move.val3 = z A0Qb 5e SetOperation detNode,1,move \-g)T}g,I Print "New screen position, z = " &z z<Nfm (!:,+*YY 'Update the model and trace rays. nrjE.+v EnableTextPrinting (False) .[_L=_. Update Rb'|EiNPw DeleteRays LGn:c; TraceCreateDraw 6Yln,rC EnableTextPrinting (True) RCpR3iC2 2'w?\{}D 'Calculate the irradiance for rays on the detector surface. zolt$p raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 7j-4TY~ Print raysUsed & " rays were included in the irradiance calculation. E 7{U|\ -qGa]a 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. P5UL4uyl Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) uLV#SQ=bZN u ,KD4{! 'PutFullMatrix is more useful when actually having complex data such as with .6Pw|xu`Pw 'scalar wavefield, for example. Note that the scalarfield array in MATLAB vw9@v` k 'is a complex valued array. x<ZJb raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 6^`1\
#f Matlab.PutFullMatrix("scalarfield","base", reals, imags ) #"G]ke1l$ Print raysUsed & " rays were included in the scalar field calculation." p^w;kN .:F%_dS D 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 8A})V8 'to customize the plot figure. vQ
6^xvk] xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) tVN xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ) AvN\sC yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) s*. hl.k. yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 8)_XJ"9)G nXpx = ana.Amax-ana.Amin+1 [DI+~F nYpx = ana.Bmax-ana.Bmin+1 \XZ/v*d0
<<][hQs 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 9dx/hFA 'structure. Set the axes labels, title, colorbar and plot view. Q ~#Wf? Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) &OH={Au Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) X4~y7 Matlab.Execute( "title('Detector Irradiance')" ) Fj2BnM3# Matlab.Execute( "colorbar" ) cQ
R]le%( Matlab.Execute( "view(2)" ) _uy44;zq Print "" a.k.n< Print "Matlab figure plotted..." :74y! u 7>],< 'Have Matlab calculate and return the mean value. QTk}h_<u Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) m;GCc8 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Yi.N& |