-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-01
- 在线时间1892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。 +Pb@@C& 5Fa/Q>N 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: WI\h@qSB enableservice('AutomationServer', true) <f@
A\ enableservice('AutomationServer') {o8K&XU#&t .&n;S';" 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。 7^Y`'~Y^ OBZ:C! 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: o1rH@ D6/- 1. 在FRED脚本编辑界面找到参考. nb U?:=P 2. 找到Matlab Automation Server Type Library V%n7h&\% 3. 将名字改为MLAPP R nk&:c wRQMuFGY wL"
2Cm 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。 QZ_8r#2x |=s jGf 图 编辑/参考 + :k"{I Xa&0j&AH 现在将脚本代码公布如下,此脚本执行如下几个步骤: ]0myoWpi3 1. 创建Matlab服务器。 r$;u4FR 2. 移动探测面对于前一聚焦面的位置。 n,%/cUl 3. 在探测面追迹光线 +ZPn[| 4. 在探测面计算照度 X6EnC57 5. 使用PutWorkspaceData发送照度数据到Matlab #:}mi;{ 6. 使用PutFullMatrix发送标量场数据到Matlab中 _l&.<nz 7. 用Matlab画出照度数据 pL{:8Ed 8. 在Matlab计算照度平均值 NpF)|Ppb{ 9. 返回数据到FRED中 C 4hvk'= .Wvg{ S- 代码分享: hrTl:\ p (x<h Option Explicit c$R<j'7 txemu* Sub Main ,M$J
yda ]YwvwmZ Dim ana As T_ANALYSIS )r:gDd#/X Dim move As T_OPERATION 'Rw*WK Dim Matlab As MLApp.MLApp <+e&E9;>6 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 1Et{lrgh
f Dim raysUsed As Long, nXpx As Long, nYpx As Long p"=8{LrO Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double , @dhJ8/ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Pxe7 \e Dim meanVal As Variant $ D(q %scQP{%aD Set Matlab = CreateObject("Matlab.Application") <5sP%Fs ) f&`yiy_ ClearOutputWindow pDG>9P#mO Ky6 d{|H 'Find the node numbers for the entities being used. t-$Hti7Lk detNode = FindFullName("Geometry.Screen") )TyI~5>; detSurfNode = FindFullName("Geometry.Screen.Surf 1") qM:*!Aq0g anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") UpCkB}OhR1 WOuk>
/ 'Load the properties of the analysis surface being used. )VFS&|#\ LoadAnalysis anaSurfNode, ana ;q%V)4 _f<#+*y 'Move the detector custom element to the desired z position. &cB+la\_ z = 50 Ihg1%.^V\ GetOperation detNode,1,move wVtBH_> move.Type = "Shift" l08JL move.val3 = z ~MLBO SetOperation detNode,1,move ;$rh&ET Print "New screen position, z = " &z ^ lM.lS>) jinXK 'Update the model and trace rays. m15> ^i^W EnableTextPrinting (False) p#tbN5i[{7 Update #tlhH\Pr[ DeleteRays ^F`\B'8MF TraceCreateDraw 5u&hp EnableTextPrinting (True) -{s9PZ3~_ ^<QF*! 'Calculate the irradiance for rays on the detector surface. Ej/P:nB raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) yh"48@L'D Print raysUsed & " rays were included in the irradiance calculation. $BWA=2$ yc3i> w` 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. <%EjrjdvL+ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) K{[N.dX( EGJrnz8 'PutFullMatrix is more useful when actually having complex data such as with xzOM\Nq?O 'scalar wavefield, for example. Note that the scalarfield array in MATLAB TrmrA$5f 'is a complex valued array. DYaOlT(rE raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) /H<tv5mXJ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) -%6Y&_5VK Print raysUsed & " rays were included in the scalar field calculation." anxwK47 YTYCv7 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 7F
1nBd 'to customize the plot figure. P~ 7p~ke xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) QsH?qI&2jp xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 5R/k8UZ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) |t&gyj yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) NJ$c0CNy nXpx = ana.Amax-ana.Amin+1 \K(QE ~y'W nYpx = ana.Bmax-ana.Bmin+1 $>!tpJw <CY<-H 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS p-,(P+Np 'structure. Set the axes labels, title, colorbar and plot view. ]sG^a7Z.X Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) T$Rj/u
t1 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) R?H[{AX Matlab.Execute( "title('Detector Irradiance')" ) k#pNk7;MZ Matlab.Execute( "colorbar" ) A_JNj8<6r Matlab.Execute( "view(2)" ) 7/GL@H Print "" >*S ;z+!& Print "Matlab figure plotted..." >\5I B5'j h^=9R6im 'Have Matlab calculate and return the mean value. &VfMv'%x Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) e{7"7wn= Matlab.GetWorkspaceData( "irrad", "base", meanVal ) R1NwtnS Print "The mean irradiance value calculated by Matlab is: " & meanVal f~Q]"I8w nZ8f}R!f: 'Release resources QPJz~;V2 Set Matlab = Nothing 9>hK4&m^ 2r>I,TNHl End Sub $V2.@X .YxcXe3# 最后在Matlab画图如下: Spt;m0W90 X8212[7 并在工作区保存了数据: +N:=|u.g "=vH,_"Ql kli)6R< 并返回平均值: |tqYRWn0 ]gG&X3jaKq 与FRED中计算的照度图对比: ooIA#u 2!;U.+( 例: 6R+EG{` iK3gw<g 此例系统数据,可按照此数据建立模型 SWPb=[WEz 8bI;xjK^Q 系统数据 m.2=,,r<Fq 2}jC%jR2 J{h?=vK 光源数据: kH }HFl Type: Laser Beam(Gaussian 00 mode) pIP^/H Beam size: 5; 0;avWa)Q Grid size: 12; \+Pk"M Sample pts: 100; j2%?-(U 相干光; `;\~$^sj} 波长0.5876微米, O(CmdSk, 距离原点沿着Z轴负方向25mm。 ~;P>}|6Y .U9A\$ 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: XVWVY} enableservice('AutomationServer', true) bo04y)Iz enableservice('AutomationServer') _rj B. [|{m/`8C ~ w,hJ ` QQ:2987619807 P[<EFjE
|