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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。 /#00'(oD 2^B_iyF; 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: 5M>h[Q"R enableservice('AutomationServer', true) DXf enableservice('AutomationServer') K$Bv4_|x #aX#gh}1
结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 jG1(Oe;# EGl<oxL*R2 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: [KA^+n 1. 在FRED脚本编辑界面找到参考. {dF@Vg_n 2. 找到Matlab Automation Server Type Library qxI$F 3. 将名字改为MLAPP "w?0f[" %V=%ARP| X(tx8~z 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:[26 q|ce7HnK 图 编辑/参考 +mrLMbBiD l9\W=-' 现在将脚本代码公布如下,此脚本执行如下几个步骤: {<{VJGY7T 1. 创建Matlab服务器。 p<r^{y 2. 移动探测面对于前一聚焦面的位置。 o<5`uV!f 3. 在探测面追迹光线 .'`aX
7{\ 4. 在探测面计算照度 OkC.e')Vx 5. 使用PutWorkspaceData发送照度数据到Matlab r:sa|+ 6. 使用PutFullMatrix发送标量场数据到Matlab中 2B4.o*Q\ 7. 用Matlab画出照度数据 syr0|K[ 8. 在Matlab计算照度平均值 sV#%U%un 9. 返回数据到FRED中 qIJc\,' L]MWdD 代码分享: GFT@Pqq a6 gw6jQ Option Explicit Zv}F?4T~: b"X1 Sub Main ~B[e*|d -Y524
Dim ana As T_ANALYSIS '=;e#
C`<{ Dim move As T_OPERATION y`j_]qvt Dim Matlab As MLApp.MLApp ~g!!#ad Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long s={>{,E Dim raysUsed As Long, nXpx As Long, nYpx As Long n>)aw4 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double = 9Yfo,F Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double }36A eJ7L Dim meanVal As Variant V<5. 4{[G 3u
j|jwL Set Matlab = CreateObject("Matlab.Application") #U- y<[
3 80Y%C-Y: ClearOutputWindow Y-})/zFc 4AL,=C3 'Find the node numbers for the entities being used. z9
0JZA detNode = FindFullName("Geometry.Screen") J3y_JoS detSurfNode = FindFullName("Geometry.Screen.Surf 1") oOprzxf"+Z anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") `]65&hWZL qcO~}MJr}^ 'Load the properties of the analysis surface being used. @{b5x>KX LoadAnalysis anaSurfNode, ana WzFXF{( mW]dhY 3X 'Move the detector custom element to the desired z position. KGOhoiR9:C z = 50 l1]N&jN{ GetOperation detNode,1,move 6)sKg{H move.Type = "Shift" _b8KK4UR move.val3 = z (ORbhjl SetOperation detNode,1,move IwYfs]- Print "New screen position, z = " &z |-6`S1. K3vZ42n 'Update the model and trace rays. 0m1V@3]7> EnableTextPrinting (False) =( ZOn=IL Update #8XmOJ"W3k DeleteRays I+Fy)=DO9 TraceCreateDraw 7Wef[N\x EnableTextPrinting (True) &FmTT8"l 8/p ]'BLf 'Calculate the irradiance for rays on the detector surface. nY MtK raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) f-#:3k*7S Print raysUsed & " rays were included in the irradiance calculation. |?jgjn&RQ GTB\95j] 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. H,c1&hb/w Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) $`UdG0~ e,#w*| 'PutFullMatrix is more useful when actually having complex data such as with $MvKwQ/ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB P4)Q5r 'is a complex valued array. 5 `TMqrk raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) @ *Jbp Matlab.PutFullMatrix("scalarfield","base", reals, imags ) .feB
VRg Print raysUsed & " rays were included in the scalar field calculation." g:RS7od=, ]4B;M Ym* 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used t$qIJt$ 'to customize the plot figure. #O_%!7M{4 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) jhz*Y}MX xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) i5(qJ/u yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) =~D[M)UO| yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) N1Xg-u?ul# nXpx = ana.Amax-ana.Amin+1 mKTF@DED nYpx = ana.Bmax-ana.Bmin+1 (ID%U gHh(QRA 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS YL`ML t4MC 'structure. Set the axes labels, title, colorbar and plot view. h7ZH/g$) Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) M%54FsV Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) [pms>TQ2 Matlab.Execute( "title('Detector Irradiance')" ) R7b-/
!L Matlab.Execute( "colorbar" ) uB\UIz)e Matlab.Execute( "view(2)" ) Gfx!.[Y
Print "" LTBH/[q5 Print "Matlab figure plotted..." A]Hz?i ^W}|1.uZ 'Have Matlab calculate and return the mean value. ~9rNP{+ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) kqX%y Matlab.GetWorkspaceData( "irrad", "base", meanVal ) #Qg)4[pMJ Print "The mean irradiance value calculated by Matlab is: " & meanVal U5ph4G {pi_yr3 'Release resources 7gLk~* Set Matlab = Nothing 3Yx'/ =] 3;b)pQ~6CJ End Sub _3u3b/%J? dVq9'{[3 最后在Matlab画图如下: e4_A`j' ?.ObHV*k 并在工作区保存了数据: `B& |