-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-11
- 在线时间1894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。 `
*q>E MP$9W) 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: Y|~+bKa enableservice('AutomationServer', true) +AYB0`X) enableservice('AutomationServer') C^*3nd3 oyq9XW~ D 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 Z!2%{HQ=q @ ('/NjTZ 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: ^~7ouA 1. 在FRED脚本编辑界面找到参考. m*~Iu<5L 2. 找到Matlab Automation Server Type Library %JPBD]&M 3. 将名字改为MLAPP ~zhP[qA})
>8.o {3eg4j.Z 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 }fh<L CwTi ,dXJCX8so 图 编辑/参考 L&hv:+3N 0$=w8tP) 现在将脚本代码公布如下,此脚本执行如下几个步骤: pYz\GSd 1. 创建Matlab服务器。 )6*)u/x: 2. 移动探测面对于前一聚焦面的位置。 CqR^w( 3. 在探测面追迹光线 a~&euT2 4. 在探测面计算照度 !![HR6"Q 5. 使用PutWorkspaceData发送照度数据到Matlab R3hyz~\x& 6. 使用PutFullMatrix发送标量场数据到Matlab中 ^=[b]*V 7. 用Matlab画出照度数据 /Suh&qw>
8. 在Matlab计算照度平均值 ;|pw;- 9. 返回数据到FRED中 74fE%;F CkR
95* 代码分享: @7`=0;g >>%E?'9A Option Explicit |syvtS{ qh#?a' Sub Main (D2N_l(`< `rb}"V+ Dim ana As T_ANALYSIS 1.I58(0~+ Dim move As T_OPERATION `oOVR6{K9 Dim Matlab As MLApp.MLApp nd~O*-uYg Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 7f>~P_ Dim raysUsed As Long, nXpx As Long, nYpx As Long *AJYSa,z Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double <op|yh3Jkk Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double )`K!XX$% Dim meanVal As Variant ?,w9e| 97vQM Set Matlab = CreateObject("Matlab.Application") E7 P'} SAhk `_ ClearOutputWindow :gTtWJ04] -+y3~^EYm, 'Find the node numbers for the entities being used. Vp1Ff detNode = FindFullName("Geometry.Screen") Ud)2Mq1#M detSurfNode = FindFullName("Geometry.Screen.Surf 1") c7A]\1 ~ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 6cXZ3;a ZoR6f\2M 'Load the properties of the analysis surface being used. D[dI_|59a LoadAnalysis anaSurfNode, ana m1Xc3=Y l7#2
e ORm 'Move the detector custom element to the desired z position. jIck! z = 50 5M\bH'1 GetOperation detNode,1,move $S/EIN c move.Type = "Shift" 1*?L>@Wdy move.val3 = z .* &F SetOperation detNode,1,move |O{kv}YZ Print "New screen position, z = " &z 3|BB#; (BGflb 'Update the model and trace rays. *g"Xhk EnableTextPrinting (False) soh9Oedml- Update cnB:bQQK8 DeleteRays gWfMUl TraceCreateDraw u1`JvfLrL EnableTextPrinting (True) ^00C"58A `#?]g ! 'Calculate the irradiance for rays on the detector surface. O?0`QMY raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) H`
h]y Print raysUsed & " rays were included in the irradiance calculation. R%6KxN)+@ dH)\zCt 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. |LirjC4 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Z@0IvI $:D\yZ, 'PutFullMatrix is more useful when actually having complex data such as with byPqPSY 'scalar wavefield, for example. Note that the scalarfield array in MATLAB K{0 gkORF 'is a complex valued array. |#zj~>7? raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) FiKGB\_] Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ]QJ7q} Print raysUsed & " rays were included in the scalar field calculation." [JKLlR Q-KBQc 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used G%>M@nYUE 'to customize the plot figure. ^bECX<,H xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) NmTo/5s xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) /L=Y8tDt yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 3cc;BWvM yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) J7wIA3.O nXpx = ana.Amax-ana.Amin+1 E.G]T#wt0 nYpx = ana.Bmax-ana.Bmin+1 <sG}[:v g/gaPc*86 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS bJ]blnH 'structure. Set the axes labels, title, colorbar and plot view. ~7:Q+ 0,, Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) VBz
G`&NG Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) P?J\pJ1|7 Matlab.Execute( "title('Detector Irradiance')" ) uP.dCs9- Matlab.Execute( "colorbar" ) }$#PIyz Matlab.Execute( "view(2)" ) \"b'Z2g Print "" lQpl8> Print "Matlab figure plotted..." gnlU [`'K.-?# 'Have Matlab calculate and return the mean value. VyWzb Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) KgXu x-q Matlab.GetWorkspaceData( "irrad", "base", meanVal ) aVp-Ps|r Print "The mean irradiance value calculated by Matlab is: " & meanVal r-,u)zf" \pXo~;E\ 'Release resources =d/$B!t{ Set Matlab = Nothing E+J +fi Wm/0Pi End Sub 3g5D[>J' h]&o)%{4 最后在Matlab画图如下: =oTj3+7 o_&Qb^W 并在工作区保存了数据: WTu!/J<\ L&&AK`Ur3l 1V-si bE 并返回平均值: s3=slWY= }j{Z
&(K 与FRED中计算的照度图对比: fni7HBV? zZP&`#TAy 例: XW:%YTv BzTzIo5 此例系统数据,可按照此数据建立模型 yh{U!hG b1yS1i
D 系统数据 `E|>K\ k=9k4l L$ZsNs+ 光源数据: w@H@[x Type: Laser Beam(Gaussian 00 mode) 6u xF< Beam size: 5; I7W?}bR*6 Grid size: 12; f/U~X; Sample pts: 100; W
Haf}.V 相干光; # ELYPp]6 波长0.5876微米, "8E=*2fcw 距离原点沿着Z轴负方向25mm。 b^"mQ ol}}c6 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: ,_@) IN enableservice('AutomationServer', true) z&z5EtFUTh enableservice('AutomationServer') #I#_gjJkx
|