-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-11-26
- 在线时间1891小时
-
-
访问TA的空间加好友用道具
|
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。 @xJCn}`Zj ycjJbL(. 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: =xBT>h; enableservice('AutomationServer', true) cqk]NL`' enableservice('AutomationServer') bp Ml =_ a*Jn#Mx<M 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。 -gSj>b7T m %Y(O 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: K_##-6> 1. 在FRED脚本编辑界面找到参考. +\U]p_Fo3 2. 找到Matlab Automation Server Type Library v?%3~XoH 3. 将名字改为MLAPP 7O461$4v ru(J5+H +@>:%yX 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 N<"`ShCNM o4'Wr 图 编辑/参考 #7\b\~5 1$OVe4H1 现在将脚本代码公布如下,此脚本执行如下几个步骤: jnDQ{D 1. 创建Matlab服务器。 _-6e0sr Z 2. 移动探测面对于前一聚焦面的位置。 `A"Q3sf% 3. 在探测面追迹光线 `x4E;Wjv 4. 在探测面计算照度 #|ddyCg2 5. 使用PutWorkspaceData发送照度数据到Matlab w^U}|h" 6. 使用PutFullMatrix发送标量场数据到Matlab中 6s5b$x 7. 用Matlab画出照度数据 zS?n>ElI 8. 在Matlab计算照度平均值 GY7s 9. 返回数据到FRED中 =Pj@g/25u IW] *i?L 代码分享: t]r7cA lDlj+fK Option Explicit oc((Yo+B Dh?vU~v(6 Sub Main r!~(R+,c Lb^(E- Dim ana As T_ANALYSIS mw Z'=H Dim move As T_OPERATION [NZ-WU&&LP Dim Matlab As MLApp.MLApp a!?.F_T9A Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
Db,= 2e Dim raysUsed As Long, nXpx As Long, nYpx As Long 0&Qsk!-B Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 8Y xhd
. Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double }<.7 xz|V Dim meanVal As Variant []rT? - Cv P`2S\ Set Matlab = CreateObject("Matlab.Application") OFIMi^@ d>;2,srUf ClearOutputWindow '}T;b} &s ;{]8>`im&4 'Find the node numbers for the entities being used. =Iy/cHK detNode = FindFullName("Geometry.Screen") #TIX_ RXh detSurfNode = FindFullName("Geometry.Screen.Surf 1")
A<2I! anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 2DUr7rM ;hkro$ 'Load the properties of the analysis surface being used. 2q/nAQ+ LoadAnalysis anaSurfNode, ana [pr 9 $Jr 9E^~#j@Zr 'Move the detector custom element to the desired z position. u\:rY)V z = 50 *$JB`=Q GetOperation detNode,1,move pK<%<dIc move.Type = "Shift" 6hLNJ move.val3 = z j=FMYd8$y SetOperation detNode,1,move 1Jl{1;c Print "New screen position, z = " &z qP qy4V.; O1|B3M[P 'Update the model and trace rays. I'xC+nL@ EnableTextPrinting (False) EZ..^M3 Update xcw%RUC- DeleteRays ZU)BJ!L,s TraceCreateDraw >6XDX=JVI EnableTextPrinting (True) FT<H]Nf g)X7FxS,z 'Calculate the irradiance for rays on the detector surface. {3.*7gnY\L raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) DL
%S(l Print raysUsed & " rays were included in the irradiance calculation. mMV2h|W 7Nd*,DV_ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. i^/
eN Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) nG!&u1* .4Iw=T_ 'PutFullMatrix is more useful when actually having complex data such as with fE'-.nA+ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Ft )t`E'%j 'is a complex valued array. mVa?aWpez raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ]bs+: Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 5r^1CFO Print raysUsed & " rays were included in the scalar field calculation." <V7SSm t'dHCp} 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 45?*:)l: 'to customize the plot figure. A*rZQh
b[ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) S@9w'upd xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) g[m3IJzq yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) hyJ
ded&D yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) W\&WS"=~ nXpx = ana.Amax-ana.Amin+1 dVPq%[J2 nYpx = ana.Bmax-ana.Bmin+1 a3Z:C!|O' mfu*o0 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS @>M8Pe 'structure. Set the axes labels, title, colorbar and plot view. zhuyePn Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ".Lhte R? Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) !'Pk
jP Matlab.Execute( "title('Detector Irradiance')" ) }A^1q5 Matlab.Execute( "colorbar" ) rn5"o8| Matlab.Execute( "view(2)" ) .Ln;m8 Print "" O|HIO&M Print "Matlab figure plotted..." \d `dV0X jK\V|5k 'Have Matlab calculate and return the mean value. 17WNJ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) E}]I%fi Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ls [Ls Print "The mean irradiance value calculated by Matlab is: " & meanVal uo]Hi^r.l 1y},9ym 'Release resources c_@XQ&DC` Set Matlab = Nothing zY]Bu-S3 {z.[tvE8h End Sub 8]sTX9 I++W0wa.n 最后在Matlab画图如下: U(rr vNt:t ]cx" 并在工作区保存了数据: qgwv=5| zj~8>QnKk Bv2z4D4f+ 并返回平均值: (:_%kmu jHs<s`#h 与FRED中计算的照度图对比: @o}1n?w 08zi/g2
3 例: {D;Xa`:O g2+l@$W 此例系统数据,可按照此数据建立模型 ."~7 \E> t 4y|xUO: 系统数据 T
[T 6 DCEvr" ( j~+[uzW98 光源数据: S
23S.]r Type: Laser Beam(Gaussian 00 mode) JK@izI Beam size: 5; /W"Bf Grid size: 12; UI|v/(_^F Sample pts: 100; "\VW.S 相干光; F,'^se4& 波长0.5876微米, 1Pud,!\%q 距离原点沿着Z轴负方向25mm。 LVPt*S= / ,H.(\p_N 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: Ybs=W<- enableservice('AutomationServer', true) 1_Dn?G^H enableservice('AutomationServer') Ck ~V5
|