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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。 }vxb, [# s+tS4E? 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: Nj.(iBmr enableservice('AutomationServer', true) <{YP=WYW enableservice('AutomationServer') )~O{jd
i,S%:0c7) 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。 #2I[F V_~}7~
I 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: 4G@vO{$ 1. 在FRED脚本编辑界面找到参考. l`gRw4/$ 2. 找到Matlab Automation Server Type Library Zo;@StN3}T 3. 将名字改为MLAPP }`IN5NdYp A`=ESz q uv`~qn 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。 R/b)h P~ ).N }x^ 图 编辑/参考 Z,,Da|edH rc*3k 现在将脚本代码公布如下,此脚本执行如下几个步骤: @*q\$Eg}2 1. 创建Matlab服务器。 doP4N6 2. 移动探测面对于前一聚焦面的位置。 Rh9>iA@fd 3. 在探测面追迹光线 0X0HDQ 4. 在探测面计算照度
~ceGx 5. 使用PutWorkspaceData发送照度数据到Matlab QXq~e 6. 使用PutFullMatrix发送标量场数据到Matlab中 "a5?cX; 7. 用Matlab画出照度数据 {.H}+ @0 8. 在Matlab计算照度平均值 OWB^24Z&3 9. 返回数据到FRED中 0UWLs_k: s3_i5,y 代码分享: zEF3B EZIMp8^ Option Explicit emw3cQ z.]t_`KuF9 Sub Main ]Vl*!,(i 0$}+tq+ Dim ana As T_ANALYSIS Kdx?s;i Dim move As T_OPERATION ECg/ge2 Dim Matlab As MLApp.MLApp 6peO9]Zy Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 5^GUuFt5m Dim raysUsed As Long, nXpx As Long, nYpx As Long cm-cwPAh Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double g}$]K!F Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ?*4&Z.~J Dim meanVal As Variant k2<VUeW5 )f(#Fn Set Matlab = CreateObject("Matlab.Application") o*f7/ZP1o lx U}HM ClearOutputWindow
Cg}cD. 0RYh4'=F 'Find the node numbers for the entities being used. <|hvH detNode = FindFullName("Geometry.Screen") WSi Utf|g detSurfNode = FindFullName("Geometry.Screen.Surf 1") lp!@uoN^T anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") G}BO!Z6 D
gY2:&0 'Load the properties of the analysis surface being used. +S^Uw'L$=T LoadAnalysis anaSurfNode, ana jp=^$rS6[ )3'/g`c 'Move the detector custom element to the desired z position. lsY5QE:Qrp z = 50 mZ7.#R*} GetOperation detNode,1,move _s|C0Pt move.Type = "Shift" , YTuZS move.val3 = z 2P!Pbl< SetOperation detNode,1,move ;8|uY%ab Print "New screen position, z = " &z Z7K;~* rm+|xvZ4 'Update the model and trace rays. ysGK5kFz EnableTextPrinting (False) KNQX\-= Update =MB[v/M59w DeleteRays #&1mc_`/ TraceCreateDraw V. =! ^0'A EnableTextPrinting (True) EXS
1.3> BtVuI5*h 'Calculate the irradiance for rays on the detector surface. IObGmc raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) zK k;&y|{ Print raysUsed & " rays were included in the irradiance calculation. ?bmP<(N5/ (/v(.t 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Cb x/ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) u~bk~3.I F.c,F R2 'PutFullMatrix is more useful when actually having complex data such as with Zh{Pzyp 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 9p+DAs{i 'is a complex valued array. zp!{u{ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) < :<E~anH Matlab.PutFullMatrix("scalarfield","base", reals, imags ) &}OaiTzEmc Print raysUsed & " rays were included in the scalar field calculation." (05/}PhB` ] 8+! 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used {"Van,w 'to customize the plot figure. U$# ?Lw xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) i`FevAx;[m xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) r_@;eh yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) fp.,MIS yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) r[q-O&2& nXpx = ana.Amax-ana.Amin+1 ">v76%>Z7 nYpx = ana.Bmax-ana.Bmin+1 =Qsh3b&<P !X`
5 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 8l~]}2LAs 'structure. Set the axes labels, title, colorbar and plot view. ymrmvuh Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) |bQKymS Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) r0+lH:G*q Matlab.Execute( "title('Detector Irradiance')" ) O7g
?x3 Matlab.Execute( "colorbar" ) )c^Rc9e/ Matlab.Execute( "view(2)" ) GXr9J rs.e Print "" J LT10c3 Print "Matlab figure plotted..." r.lH@}i%n <ZSH1~<{6 'Have Matlab calculate and return the mean value. Ckj2$c~ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ?S~HnIn Matlab.GetWorkspaceData( "irrad", "base", meanVal ) re2M!m6k5 Print "The mean irradiance value calculated by Matlab is: " & meanVal _<6
^r 4&r[`gL 'Release resources :"5i/Cx Set Matlab = Nothing ^vn8s~# }rj.N98 End Sub yAy~|1} n;@PaE^8= 最后在Matlab画图如下: Aq yR+ 8`v+yHjG 并在工作区保存了数据: MRR 5j;4GK %YkJA: f*,jhJ_I 并返回平均值: Oh3AbpTT $5yH(Z[[ 与FRED中计算的照度图对比: 4w\
r
`@ $sTbFY 例: ;PCnEs \T`InBbf 此例系统数据,可按照此数据建立模型 ea kj>7\s 9utiev~3 系统数据 Cc/h|4 /{>$E>N; 29("gB 光源数据: VG0Ty;bV Type: Laser Beam(Gaussian 00 mode) Uy2NZ%rnt Beam size: 5; *1"xvle Grid size: 12; 4y\qJw)~U Sample pts: 100; Px{Cvc 相干光;
o=}}hE\H 波长0.5876微米, ^,*ED Yz 距离原点沿着Z轴负方向25mm。 f4UnLig JL[$B1 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: 0zQ"5e?qy enableservice('AutomationServer', true) ,n<t':- enableservice('AutomationServer') 4Vl_vTz{i
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