-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-11-19
- 在线时间1888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。 sN9
SuQ E-XFW]I 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: 3m59EI-p enableservice('AutomationServer', true) e+7x &-+ enableservice('AutomationServer') [m{uJdj\ XY1b_uY 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。 &W:R#/| P},d`4Ty@ 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: H_+F~P5RC 1. 在FRED脚本编辑界面找到参考. q'4qSu
2. 找到Matlab Automation Server Type Library (b4;c=<[{ 3. 将名字改为MLAPP 7l|D!`BS >5+]~[S U2)y fhI 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。 $jtXNE? "8YXFg 图 编辑/参考 R6/vhze4L2 990sE
t? 现在将脚本代码公布如下,此脚本执行如下几个步骤: Vs~!\<? 1. 创建Matlab服务器。 L fx$M 2. 移动探测面对于前一聚焦面的位置。 GO=3<Q{; 3. 在探测面追迹光线 pu9ub. 4. 在探测面计算照度 @[(<oX% 5. 使用PutWorkspaceData发送照度数据到Matlab i%a jL 6. 使用PutFullMatrix发送标量场数据到Matlab中 [!CIBK99 7. 用Matlab画出照度数据 UJ8V%0 8. 在Matlab计算照度平均值 T%p/( 9. 返回数据到FRED中 1xF<c< @Nk]f 代码分享: [r"`rBw h.D*Y3=< Option Explicit X9xXL%Q Q'n]+%YN Sub Main T6=q[LpsKN 1=.+!Tg Dim ana As T_ANALYSIS A/+bwCDP Dim move As T_OPERATION @5y ~A}Vd Dim Matlab As MLApp.MLApp G,6Zy-Y9 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long JSOgq/\ Dim raysUsed As Long, nXpx As Long, nYpx As Long ;zc,vs Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double dDoKmuY>5 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double k yI -nE Dim meanVal As Variant DHnu F@M _>"f&nbO Set Matlab = CreateObject("Matlab.Application") 95%,
8t (iw)C)t*u ClearOutputWindow Z 71.* d:V6.7>, 'Find the node numbers for the entities being used. X_nxC6[m% detNode = FindFullName("Geometry.Screen") -g;cg7O#( detSurfNode = FindFullName("Geometry.Screen.Surf 1") "2~%-;c anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") WMw]W& !04zWYHo 'Load the properties of the analysis surface being used. &lp5W)D LoadAnalysis anaSurfNode, ana bn8`$FA^ ejuw+@ _ 'Move the detector custom element to the desired z position. fqcFfz6?x z = 50 w2/3\3p GetOperation detNode,1,move <.lT.>'? move.Type = "Shift" erC )2{m move.val3 = z *>,CG:`D SetOperation detNode,1,move
")cJA f Print "New screen position, z = " &z 6YCFSvA#/ %tRQK$]c 'Update the model and trace rays. ZLRAiL EnableTextPrinting (False) M((]> *g Update n,E=eNc DeleteRays }&{z-/;H TraceCreateDraw O5:2B\B EnableTextPrinting (True) n)'5h .h;PMY+ 'Calculate the irradiance for rays on the detector surface. !y{t}|U/d raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ;HPQhN_ Print raysUsed & " rays were included in the irradiance calculation. S)h0@;q ^XIVWf#`H 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. J"&jR7-9 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) iO,_0Y4 3Wl,T5}{ 'PutFullMatrix is more useful when actually having complex data such as with I|#1u7X%] 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 1sT%g}w@| 'is a complex valued array. a9=pZ1QAG raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) V#Px Matlab.PutFullMatrix("scalarfield","base", reals, imags ) v_$'!i$ Print raysUsed & " rays were included in the scalar field calculation." =(^-s Jk A"`^Abrm 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 8a;I,DK=j 'to customize the plot figure. Q0\tK=Z/ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) dD Zds
k+! xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) SX4"HadV> yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) \ tK{!v+ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) >O:31Uk nXpx = ana.Amax-ana.Amin+1 0xe!tA nYpx = ana.Bmax-ana.Bmin+1 W_##8[r(? 1gTW*vLM\ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS .|pyloL. 'structure. Set the axes labels, title, colorbar and plot view.
>Mzk;TM Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) opKk#40 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) EPZ^I) Matlab.Execute( "title('Detector Irradiance')" ) qXH\e| Matlab.Execute( "colorbar" ) @4'bI) Matlab.Execute( "view(2)" ) !p4y@U{ Print "" jBTXs5q Print "Matlab figure plotted..." u9:+^F+ P a{)@xT 'Have Matlab calculate and return the mean value. oBm^RHTZ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) >Y h7By Matlab.GetWorkspaceData( "irrad", "base", meanVal ) \;h+:[<e1 Print "The mean irradiance value calculated by Matlab is: " & meanVal aa'u5<<W I4%p?'i,C 'Release resources 0
tZ>yR Set Matlab = Nothing h#o3qY yJheni End Sub f~RS[h`: XM+o e0:[ 最后在Matlab画图如下: vtv^l3 >z`^Q[ 并在工作区保存了数据: [&Z3+/lR* WCg*TL} >~g(acH%`x 并返回平均值: m5G9
B-\? : *~}\M* 与FRED中计算的照度图对比: q]-CTx$ me#?1r 例: hr+,-j '%u7XuU-] 此例系统数据,可按照此数据建立模型 |b@H]c;" 3N'f Hy 系统数据 }SdI _sLe AX Y.80+ ;Jn"^zT 光源数据: jL|y4 Type: Laser Beam(Gaussian 00 mode) M<A*{@4$w& Beam size: 5; 8fn7! Grid size: 12; Tr^Egw] Sample pts: 100; fjE 相干光; PJ=N.xf} 波长0.5876微米, uG|d7LS,% 距离原点沿着Z轴负方向25mm。 \WDL?(G< %<g(EKl 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: "!9hcv-; enableservice('AutomationServer', true) [|=#~(yYQ enableservice('AutomationServer') Qg7rkRia
|