-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-03
- 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。 C.rLog# J0Ik@ 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: pg:1AAhT[ enableservice('AutomationServer', true) ~+r"%KnG enableservice('AutomationServer') 1p |}=R |wYOO(! 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。 X
\GB:#:X yQ{xRtNO 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: rs?"pGz; 1. 在FRED脚本编辑界面找到参考. }jWZqIqj 2. 找到Matlab Automation Server Type Library 6}aH>(3!A 3. 将名字改为MLAPP @4%a P.Uz[_&l6 5C&]YT3) 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。 Sgy_?Y p[Yja y+ 图 编辑/参考 _T)G?iv:& %:~LU]KX 现在将脚本代码公布如下,此脚本执行如下几个步骤: (ev(~Wc 1. 创建Matlab服务器。 !f^'- 2. 移动探测面对于前一聚焦面的位置。 pf'-(W+ 3. 在探测面追迹光线 +>,4d 4. 在探测面计算照度 M*x1{g C/ 5. 使用PutWorkspaceData发送照度数据到Matlab
{Hp*BE
6. 使用PutFullMatrix发送标量场数据到Matlab中 Q\ AM]
U 7. 用Matlab画出照度数据 d
l<7jM? 8. 在Matlab计算照度平均值 }VUrn2@-4 9. 返回数据到FRED中 w?LDaSz\t DL:wiQ 代码分享: 28N
v' A^9RGz4= Option Explicit P$=BmBq18` V7\@g Sub Main ?9)-?tZ^Q (E.,kcAJ Dim ana As T_ANALYSIS B9glPcy}SS Dim move As T_OPERATION =ZaTD-%id Dim Matlab As MLApp.MLApp C~&~Ano, Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long X$<s@_#1 Dim raysUsed As Long, nXpx As Long, nYpx As Long @TTB$ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double snW=9b)m Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double :@H&v%h(u Dim meanVal As Variant .*bu:FuDE WHM|kt Set Matlab = CreateObject("Matlab.Application") /I>o6 CI bZB7t`C5 ClearOutputWindow -/O_wqm# *b@YoQe3! 'Find the node numbers for the entities being used. YgN:$+g5 detNode = FindFullName("Geometry.Screen") {M.OOEcIp detSurfNode = FindFullName("Geometry.Screen.Surf 1") \UF/_'=K anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") +mgmC_Q(0 jM'kY|<g; 'Load the properties of the analysis surface being used. P!apAr LoadAnalysis anaSurfNode, ana "Y>
#=>8 yi*2^??`
1 'Move the detector custom element to the desired z position. v9<'nU WVR z = 50 *QIlh""6 GetOperation detNode,1,move _8f?
H#& move.Type = "Shift" zP8a=Iv move.val3 = z ~KW|<n4m SetOperation detNode,1,move ]hPu Print "New screen position, z = " &z ka^sOC+Y :&{:$-h! 'Update the model and trace rays. %ZajM EnableTextPrinting (False) K>tubLYh Update xDU{I0M DeleteRays !\DlX| TraceCreateDraw d3nMeAI AO EnableTextPrinting (True) gNsas:iGM ]f3eiHg* 'Calculate the irradiance for rays on the detector surface. kma)DW raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) %l#i9$s Print raysUsed & " rays were included in the irradiance calculation. /:YM{,] <yw6Om:n< 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. G=.vo3 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) "zn<\z$l $mV1K)ege 'PutFullMatrix is more useful when actually having complex data such as with -8r';zR 'scalar wavefield, for example. Note that the scalarfield array in MATLAB .}wVM`81z 'is a complex valued array.
MYD`P2F raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) gyz#:z$p^ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) )dv w.X Print raysUsed & " rays were included in the scalar field calculation." rY~!hZ P0B`H7D 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used =Ts3O0"[ 'to customize the plot figure. )tq&l>0h xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ,u:J"epM xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ~6)A/]6 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) zmw <y2` yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Qcy
/)4Hfg nXpx = ana.Amax-ana.Amin+1 -|"[S"e nYpx = ana.Bmax-ana.Bmin+1 X3bPBv 6 cF~8 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS *[P"2b# 'structure. Set the axes labels, title, colorbar and plot view. z^ai * Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) J@Qt(rRxi Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
$:7T Matlab.Execute( "title('Detector Irradiance')" ) al<;*n{/ Matlab.Execute( "colorbar" ) 6/%dD DU Matlab.Execute( "view(2)" ) _VjfH2Y Print "" VP7g::Ab Print "Matlab figure plotted..." wb#ZRmx} k3HPY}- 'Have Matlab calculate and return the mean value. R;G"LT Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) #{m~=1%;Ya Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Mx7 Print "The mean irradiance value calculated by Matlab is: " & meanVal hyHeyDO2 <WHu</ 'Release resources ,esryFRG Set Matlab = Nothing >{v,HOxl ""; Bq*Y# End Sub d7f{2 rT&rv^>f 最后在Matlab画图如下: +;T `uOF} gPW% *|D, 并在工作区保存了数据: 69 >- @PaOQ@ WRBCNra 并返回平均值: -E$(<Pow~\ pZ@)9c 与FRED中计算的照度图对比: ~$WBc qo /.1yxb#Z?, 例: 5 $vUdDTg `GBa3 此例系统数据,可按照此数据建立模型 O<RLw)nzg )$>
pu{o 系统数据 FQ3{~05T )F$<-0pT yx@%x?B 光源数据: At0ahy+ Type: Laser Beam(Gaussian 00 mode) Wq+a5[3" Beam size: 5; #80[q3 Grid size: 12; (2SmB`g Sample pts: 100; +sW;p?K7eO 相干光; AgBXB%). 波长0.5876微米, 1Z h4)6x 距离原点沿着Z轴负方向25mm。 `<"@&N^d C'wRF90 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: ki8;:m4 enableservice('AutomationServer', true) k6}M7&nY enableservice('AutomationServer') w|k?2 ?&
|