-
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。 tns4 e\ S%e)br} 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: bwa*|{R enableservice('AutomationServer', true) ">5$;{;2r enableservice('AutomationServer') r[wjE`Z/T xz~Y
%Y|Z 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 u'^kpr`y \uO^wJ} 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: vpC?JXz=H 1. 在FRED脚本编辑界面找到参考. biS{. 2. 找到Matlab Automation Server Type Library Y ` Z,52 3. 将名字改为MLAPP nX\mCO4T R:rols"QM +|TXKhm{ 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 ;/H/Gn+ >hzSd@J& 图 编辑/参考 sY1.z5"Mm N( f0, 现在将脚本代码公布如下,此脚本执行如下几个步骤: R\<d&+q@ 1. 创建Matlab服务器。 57q?:M=^ 2. 移动探测面对于前一聚焦面的位置。 de;CEm<n 3. 在探测面追迹光线 qFl|q0\ A 4. 在探测面计算照度
LnM$@ 5. 使用PutWorkspaceData发送照度数据到Matlab Zy.3yQM9i 6. 使用PutFullMatrix发送标量场数据到Matlab中 TM|PwY 7. 用Matlab画出照度数据 <AK9HPxP 8. 在Matlab计算照度平均值 IVVX3RI 9. 返回数据到FRED中 h6}rOchj xSDTO$U8% 代码分享: c^&4m[?C[u 64vj6 &L Option Explicit [KCR@__ Q3Y(K\ Sub Main +~= j3U R&$fWV;' Dim ana As T_ANALYSIS y.s\MWvv>u Dim move As T_OPERATION 3E0C$vKM Dim Matlab As MLApp.MLApp uKj(=Rqq Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Yh Ow0 x Dim raysUsed As Long, nXpx As Long, nYpx As Long }0f~hL24 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double EB@rIvUi, Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double dk"@2%xJ2d Dim meanVal As Variant RS@[ +! :t QjD=JC+ Set Matlab = CreateObject("Matlab.Application") !}5rd\ @sW!g;\T ClearOutputWindow )3<>H!yG} 5X9L h_p 'Find the node numbers for the entities being used. &aa3BgxyE detNode = FindFullName("Geometry.Screen") 4j'`,a= detSurfNode = FindFullName("Geometry.Screen.Surf 1") t<j_` %`8 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 4Xww(5?3 TQPrOs? 'Load the properties of the analysis surface being used. o,S(;6pDJ LoadAnalysis anaSurfNode, ana 6{0MprY 4#:C t* f 'Move the detector custom element to the desired z position. rQJ\Y3. z = 50 L)1\=[Ov GetOperation detNode,1,move @1' Y/dCyD move.Type = "Shift" Mvp|S. move.val3 = z I*$-[3/ SetOperation detNode,1,move 1Dhu5ht Print "New screen position, z = " &z %|1s9?h7\ JT~Dr KI_ 'Update the model and trace rays. \ H#" EnableTextPrinting (False) TAqX
f_ Update mx}4iO:Xp DeleteRays L"NfOST3'R TraceCreateDraw l;&kX6 w EnableTextPrinting (True) ) jt?X} kP5G}Bp 'Calculate the irradiance for rays on the detector surface. cV_-Bcb raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) C\vOxBAB Print raysUsed & " rays were included in the irradiance calculation. Qpj[]c5 mlUj%:Gm# 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. rl&.|;5uH; Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) atmW? Z z-:>[Sn 'PutFullMatrix is more useful when actually having complex data such as with k*!iUz{] 'scalar wavefield, for example. Note that the scalarfield array in MATLAB q*C-DiV 'is a complex valued array. t* p%!xsH raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
GV28&!4sS Matlab.PutFullMatrix("scalarfield","base", reals, imags )
]!N=Z
}LD Print raysUsed & " rays were included in the scalar field calculation." |`s:&<W+kp r .
(} 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used }B!io-} 'to customize the plot figure. v(=0hY9
O xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) k#7A@Vb xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) SU6Aq?`@ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 1L!jI2~x} yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) W-Vc6cq nXpx = ana.Amax-ana.Amin+1 )CmHC3 nYpx = ana.Bmax-ana.Bmin+1 F?0Q AA 7,8TMd1`M 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS @`8a3sL) 'structure. Set the axes labels, title, colorbar and plot view. -_eG/o=M Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) E H%hL5( Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) uPxjW"M+ Matlab.Execute( "title('Detector Irradiance')" ) WwWCNN~} Matlab.Execute( "colorbar" ) m6]6!_ Matlab.Execute( "view(2)" ) ll- KK`Ka Print "" 7s!rer> Print "Matlab figure plotted..." '
I!/I eT ]*c?" 'Have Matlab calculate and return the mean value. 412E7 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) zMBGpqdP Matlab.GetWorkspaceData( "irrad", "base", meanVal ) :^xNHMp! Print "The mean irradiance value calculated by Matlab is: " & meanVal M)AvcZNs &A`,hF8 'Release resources fakad#O Set Matlab = Nothing 3(vm'r&5n> bd% M., End Sub +dRRMyxe4 =6i+K.}e 最后在Matlab画图如下: !c-MC| +DR{aX/ll 并在工作区保存了数据: H*P+>j& AZA5>Y l~Ka(*[!U 并返回平均值: `PvS+>q :nc%:z=O 与FRED中计算的照度图对比: dK,=9DQy5 2;3&&yK2b 例: YnW9uy5 3Co1bY: 此例系统数据,可按照此数据建立模型 [McqwU/Q 5p5"3m;M7 系统数据 W
tHJG5 g)D@4RM *M0O&" ~j 光源数据: {?EmO+![} Type: Laser Beam(Gaussian 00 mode) ; C(5lD&\5 Beam size: 5; D%c^j9' 1 Grid size: 12; +7nvy^m Sample pts: 100; rO O10g 相干光; %g3QE:(2@q 波长0.5876微米, yOvV"x] 距离原点沿着Z轴负方向25mm。 [7[Qw]J B,%KvL&xMX 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: O,
:| enableservice('AutomationServer', true) (njTS+? enableservice('AutomationServer') pv&iJ7RN
|