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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。 DE}K~}sbd ?uzRhC_)! 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: AifWf2$S enableservice('AutomationServer', true) _hAcJ{Y enableservice('AutomationServer') e'6/`Evqz -`*a'p-= 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。 Q{s H3Y#l e2 4WW^S 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: eVjBGJ=2e 1. 在FRED脚本编辑界面找到参考. rK' L6o 2. 找到Matlab Automation Server Type Library BTqS'NuT 3. 将名字改为MLAPP SA&Rep^ H%qsjB^ F~R;n_IJ 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。 u%&`}g Vz~{UHH6 图 编辑/参考 b[r8e +nrbShV 现在将脚本代码公布如下,此脚本执行如下几个步骤: B3pCy~*5 1. 创建Matlab服务器。 "h{q#~s 2. 移动探测面对于前一聚焦面的位置。 ! E<[JM 3. 在探测面追迹光线 `x+ B+)0X 4. 在探测面计算照度 %".HaI] 5. 使用PutWorkspaceData发送照度数据到Matlab l:
HTk4$0 6. 使用PutFullMatrix发送标量场数据到Matlab中 xK *b1CB 7. 用Matlab画出照度数据 8g@<d^8@ 8. 在Matlab计算照度平均值 Sq>dt[7 9. 返回数据到FRED中 Xb|:vr\v LM:vsG 代码分享: K[I=6 27eooY1 Option Explicit /hr7NT{e%v f',Op1o Sub Main =_.l8IYX$% >{q]&}^U Dim ana As T_ANALYSIS !j9t*2m[ Dim move As T_OPERATION NW~N}5T Dim Matlab As MLApp.MLApp 7-bd9uVK Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long |kyX3~ Dim raysUsed As Long, nXpx As Long, nYpx As Long {{$Nqn,pH Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double RD!&LFz/} Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double U$O\f18 Dim meanVal As Variant G)EU_UE9 8}I$'x Set Matlab = CreateObject("Matlab.Application") qzYwt]GNS H[6:_**?o ClearOutputWindow MU`1LHg lp.ldajN 'Find the node numbers for the entities being used. k0OYJ/ detNode = FindFullName("Geometry.Screen") }~YA5^VQ$ detSurfNode = FindFullName("Geometry.Screen.Surf 1") HZ aV7dOZ8 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") f}o\*|k_| >nJ\BPx 'Load the properties of the analysis surface being used. hr#M-K LoadAnalysis anaSurfNode, ana \T4v|Pw\ OV1_|##LC 'Move the detector custom element to the desired z position. Eq% } z = 50 H9'$C/w GetOperation detNode,1,move cq,S P&T~ move.Type = "Shift" wg9t)1k{e move.val3 = z vNyf64) SetOperation detNode,1,move m]'#t)B_m Print "New screen position, z = " &z 7BE>RE=) ]N~2 .h 'Update the model and trace rays. 8v:T.o;< EnableTextPrinting (False) ..IfP@ Update bBiE DeleteRays !8TlD-ZT/ TraceCreateDraw 4V{:uuI;f EnableTextPrinting (True) ${<%" hR$ qrb[-|ie& 'Calculate the irradiance for rays on the detector surface. ;@mS^ik")$ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) {0[tNth'h Print raysUsed & " rays were included in the irradiance calculation. 4-l8,@9 g{7.r-uu 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 5VfyU8)7X Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) G4Q[Th .eS<Dbku< 'PutFullMatrix is more useful when actually having complex data such as with 6Pz4\uE= 'scalar wavefield, for example. Note that the scalarfield array in MATLAB R}-(cc%5 'is a complex valued array. K%,2=. raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) |J1$=s Matlab.PutFullMatrix("scalarfield","base", reals, imags ) qz"}g/;? Print raysUsed & " rays were included in the scalar field calculation." ;0Q4<F E~DQ-z 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used e2AX0( 'to customize the plot figure. *^\Ef4Lh xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) `68@+|# xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) oK9( /v yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ;dkYf24 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) f&=AA@jLv nXpx = ana.Amax-ana.Amin+1 )cW#Rwu_A4 nYpx = ana.Bmax-ana.Bmin+1 xzdf^Ce G'nmllB`] 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS _mj,u64 'structure. Set the axes labels, title, colorbar and plot view. z{8bvuE Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) |.(dq^ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) )Oq|amvC Matlab.Execute( "title('Detector Irradiance')" ) $By<$ Matlab.Execute( "colorbar" ) N+9VYH"* Matlab.Execute( "view(2)" ) hXcyoZ8 Print "" ]P9l jwR Print "Matlab figure plotted..." Q1T$k$n &9.C l;I 'Have Matlab calculate and return the mean value. MS
nG3]{z Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) l^!
?@Kg,z Matlab.GetWorkspaceData( "irrad", "base", meanVal ) C1V|0hu Print "The mean irradiance value calculated by Matlab is: " & meanVal 2+RUTOv/d kYM~d07 V 'Release resources `jDTzhO~ Set Matlab = Nothing _jvxc'6 /{EP*,/* End Sub MOQ6: n"h`5p5' 最后在Matlab画图如下: ({ +!`}GY `:ArT}F 并在工作区保存了数据: EZgq ?l~5O GiJ *Wp >>QY'1Eu 并返回平均值: Vouvr<43o 55G+; 与FRED中计算的照度图对比: nxO"ua kPKB|kP\ 例: `A,-@`p aR[JD2G 此例系统数据,可按照此数据建立模型 LHyB3V Z@yW bjE7Z 系统数据 hM_lsc bpOYHc6,*`
|{&{ 光源数据: kc2PoJ Type: Laser Beam(Gaussian 00 mode) _H9 MwJ Beam size: 5; #"}JdBn Grid size: 12; a`wc\T^ Sample pts: 100; <NHH^M\N 相干光; @hl.lq 波长0.5876微米, 4%{,]
q\p 距离原点沿着Z轴负方向25mm。 I^* Nqqq _;W.q7b] 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: oF vfCrd enableservice('AutomationServer', true) hl;u'_AB enableservice('AutomationServer') @Rg/~\ K c|f<u{' 0}< |