-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-04
- 在线时间1893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。 [&lK.?V) A
6(` 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: v rs enableservice('AutomationServer', true) "hIYf7r## enableservice('AutomationServer') &[E\2 E }lZEdF9GhG 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。 N`8K1{>BH iq&3S 0 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: i<QDV
W9 1. 在FRED脚本编辑界面找到参考. RX gb/VR 2. 找到Matlab Automation Server Type Library LlTD =tJ0 3. 将名字改为MLAPP Ot=>~(u0 E_,/)U8 MO`Y&<g~A 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。 &#p1ogf: hx$]fvDevD 图 编辑/参考 .D*Qu} ]H1mj#EWU 现在将脚本代码公布如下,此脚本执行如下几个步骤: wkg4I. 1. 创建Matlab服务器。 MAa9JA8kw) 2. 移动探测面对于前一聚焦面的位置。 (Y1*Bs[l 3. 在探测面追迹光线 }\a#e^-xQ+ 4. 在探测面计算照度 |x}TpM;ni 5. 使用PutWorkspaceData发送照度数据到Matlab ~f<']zXv 6. 使用PutFullMatrix发送标量场数据到Matlab中 ?t/qaUXN 7. 用Matlab画出照度数据 oo'9ZE/% 8. 在Matlab计算照度平均值 66=[6U9 * 9. 返回数据到FRED中 6)INr,d 1/dL-"*0 代码分享: !(d]f0 DV5hTw0 Option Explicit \u[x<-\/6 t{k:H4 Sub Main }">r0v!3 z'L0YqXG/ Dim ana As T_ANALYSIS Wt.DL mO Dim move As T_OPERATION \@Wv{0a( Dim Matlab As MLApp.MLApp g/GI'8EMj Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 4.9qB Dim raysUsed As Long, nXpx As Long, nYpx As Long JVAyiNIH>M Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double )*KMU? Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double VG5+u,U6> Dim meanVal As Variant 5`h 6oFxGp i/>k_mG$d Set Matlab = CreateObject("Matlab.Application") i"Jy>' yR$_ZXsd ClearOutputWindow 3vrVX<_ [S6u:;7 'Find the node numbers for the entities being used. {gD ED detNode = FindFullName("Geometry.Screen") 5U84*RY detSurfNode = FindFullName("Geometry.Screen.Surf 1") NaR} 0 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") j0l{Mc5 jcCAXk055 'Load the properties of the analysis surface being used. {;$oC4 LoadAnalysis anaSurfNode, ana [RF,0>^b PT>b%7Of 'Move the detector custom element to the desired z position. teok *'b: z = 50 }*x1e_m}H GetOperation detNode,1,move n_kwtWX( move.Type = "Shift" CHnclT move.val3 = z 'FW?
SetOperation detNode,1,move '54\!yQ<{ Print "New screen position, z = " &z Vgm*5a6t !)a_@d.;i 'Update the model and trace rays. eWH0zswG EnableTextPrinting (False) rm-d),Zt Update TXImmkC DeleteRays *Y> w0k TraceCreateDraw E%w^q9C EnableTextPrinting (True) :82T! {B+}LL! 'Calculate the irradiance for rays on the detector surface. kpgvAKyx raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) UyGo0POW Print raysUsed & " rays were included in the irradiance calculation. p?gm=b# L;V8c 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. n Bm ]? Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) n/9afIN -Y_,
.'ex 'PutFullMatrix is more useful when actually having complex data such as with tLzLO#/n 'scalar wavefield, for example. Note that the scalarfield array in MATLAB .`D'eS6b 'is a complex valued array. # ~<]z raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) hBU)gP75 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) %lCZ7z2o Print raysUsed & " rays were included in the scalar field calculation." &d6@SQ gWj-@o\ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used /WQ.,a 'to customize the plot figure. ;L-=z]IR, xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ~"+"6zg xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 2@S}x@^ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 9=j9vBV yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) /A9RmTb nXpx = ana.Amax-ana.Amin+1 +tPBm{| nYpx = ana.Bmax-ana.Bmin+1 8maWF.xq =j>xu|q 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS "0eX/rY% 'structure. Set the axes labels, title, colorbar and plot view. R+LKa Z Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) *'((_NZ> Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) &nEL}GM)E Matlab.Execute( "title('Detector Irradiance')" ) KZKE&bTx Matlab.Execute( "colorbar" ) DI\=udN Matlab.Execute( "view(2)" ) xsa`R^5/c Print "" 53t_#Yte Print "Matlab figure plotted..."
7)2K6<q )Do 0 'Have Matlab calculate and return the mean value. a_Y<daRO Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) yGR{-YwU! Matlab.GetWorkspaceData( "irrad", "base", meanVal ) "2mPWRItO Print "The mean irradiance value calculated by Matlab is: " & meanVal
{/QVs?d /8GdCac 'Release resources
0pE>O7 Set Matlab = Nothing XIwJhsYZ'9 lu.]R>w End Sub QFP9"FM5F =x<N+vjXY 最后在Matlab画图如下: ]}3s/NJi 7
$y;-[E[ 并在工作区保存了数据: `2Pa{g-. R U)(|; 3;>ls~4 并返回平均值: 8}|et~7! C8m 9H8Qm 与FRED中计算的照度图对比: 01A{\O1$j R'Jrbe| 例: kY)Vr3uGA :[CV_ME.; 此例系统数据,可按照此数据建立模型 {SV/AN /DAR'9@h 系统数据 $INB_/RE &jJu=6 U
B kX8C'D4 gX 光源数据: %7ngAIg Type: Laser Beam(Gaussian 00 mode) _=mzZe[ Beam size: 5; "# *W#ohVA Grid size: 12; /h>g-zb Sample pts: 100; h%/BZC^L]| 相干光; U}w'/:H 波长0.5876微米, re*}a)iL 距离原点沿着Z轴负方向25mm。 Yc[umn^K vhBW1/w&F 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: yCxYFi enableservice('AutomationServer', true) JI>Y?1i0O enableservice('AutomationServer') [lzd'
|