-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-11-24
- 在线时间1891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。 #0 6-: RllY-JBO 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: wW?,;B'74 enableservice('AutomationServer', true) a^5^gId5l! enableservice('AutomationServer') 09o~9z0 `]Bxn)b( 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。 P6,7]6bp -G,^1AL> 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: $(Ugtimdv 1. 在FRED脚本编辑界面找到参考. fri0XxF 2. 找到Matlab Automation Server Type Library
htY=w}> 3. 将名字改为MLAPP S]sk7 <\zCpkZ'B U}Hwto`R 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 )Z+{|^`kJ ^% Q|s#w. 图 编辑/参考 #<( = }? 4;`Bj:. 现在将脚本代码公布如下,此脚本执行如下几个步骤: bU 63X={ 1. 创建Matlab服务器。 {J/I-=CmML 2. 移动探测面对于前一聚焦面的位置。 5W
=(+Q>C 3. 在探测面追迹光线 UkCnqNvx 4. 在探测面计算照度 c':ezEaC 5. 使用PutWorkspaceData发送照度数据到Matlab 'cDx{? 6. 使用PutFullMatrix发送标量场数据到Matlab中 &$`hQgi 7. 用Matlab画出照度数据 G)>W'yxQ 8. 在Matlab计算照度平均值 }W)=@t 9. 返回数据到FRED中 (UNtRz'=; Hg}I]!B 代码分享: &Y@#g9G T)7TyE|"2g Option Explicit lhC6S'vq A CNfS9M_w Sub Main WKA'=,`v -jg (G GJ Dim ana As T_ANALYSIS !Q-wdzsp? Dim move As T_OPERATION g(0;[#@ Dim Matlab As MLApp.MLApp d_}a`H Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long V'Y{v Dim raysUsed As Long, nXpx As Long, nYpx As Long IKvBf'%- Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double <2 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double a!Yb1[ Dim meanVal As Variant 4YbC(f v@ONo?) Set Matlab = CreateObject("Matlab.Application") !>;w!^U =.m6FRsU ClearOutputWindow ]>:^d%n,} ucg$Ed 'Find the node numbers for the entities being used. /rF8@l detNode = FindFullName("Geometry.Screen") 0V11# detSurfNode = FindFullName("Geometry.Screen.Surf 1") EHf)^]Z anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 9rj('F&1 ;?6>mh(` 'Load the properties of the analysis surface being used. ":WYcaSi LoadAnalysis anaSurfNode, ana %= u/3b:o iV)ac\ 'Move the detector custom element to the desired z position. 6c\DJD z = 50 X7cWgo66T GetOperation detNode,1,move 'XfgBJF=
move.Type = "Shift" NM L|"R; move.val3 = z Tx+ p8J|Yr SetOperation detNode,1,move z}5<$K_U Print "New screen position, z = " &z L~MpY{!3 \REc8nsLy 'Update the model and trace rays. ^@_).:oX7 EnableTextPrinting (False) S[U/qO)m Update '0Zm#g DeleteRays :HZ;Po TraceCreateDraw i| xt f EnableTextPrinting (True) lwsbm D XM!M%.0WS 'Calculate the irradiance for rays on the detector surface. uu3M{*} raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) .}p|`3$P Print raysUsed & " rays were included in the irradiance calculation. 5+y`P$K@ `cO|RhD@ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Q [:<S/w Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) lM&UFEl-\ 6h@+?{F. 'PutFullMatrix is more useful when actually having complex data such as with a 2E t,WA% 'scalar wavefield, for example. Note that the scalarfield array in MATLAB JX&~y.F 'is a complex valued array. 'fl(N2t raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) @H4wHlb Matlab.PutFullMatrix("scalarfield","base", reals, imags )
|`v^ d| Print raysUsed & " rays were included in the scalar field calculation." @SQceQfB 7V/Zr 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used D8 wG!X 'to customize the plot figure. :3gFHBFDj xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ax]9QrA xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) wKLN:aRF2 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) d1lH[r!Z yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) No~6s.H nXpx = ana.Amax-ana.Amin+1 a^x
0 l nYpx = ana.Bmax-ana.Bmin+1 $WJy?_c 6<+8}`@B>G 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS .:SfMr;G 'structure. Set the axes labels, title, colorbar and plot view. Lm.Ik}Gli Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Mi;Tn;3er Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) h4h d<, Matlab.Execute( "title('Detector Irradiance')" ) 5%#i79z&B Matlab.Execute( "colorbar" ) )biX8yqhR Matlab.Execute( "view(2)" ) m9uUDq#GJ Print "" br10ptEx Print "Matlab figure plotted..." a3*.,%d Aw5K3@Ltz 'Have Matlab calculate and return the mean value. 3!1&DII4 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) p+!f(H Matlab.GetWorkspaceData( "irrad", "base", meanVal ) >&g2 IvDS Print "The mean irradiance value calculated by Matlab is: " & meanVal +)% ,G@-` Xk;Uk[ 'Release resources EwC5[bRjUp Set Matlab = Nothing &qG?[R{ 7ucx6J]c End Sub uF.Q " ,< :A,O(
最后在Matlab画图如下: 3KB|NS }3LBbG0Bw 并在工作区保存了数据: 6oPUYn- jo]m12ps jt0H5-x 并返回平均值: <.y;&a o IY-(-
a8 与FRED中计算的照度图对比: )*"T B:B0p+$I
例: W*1d
X"S 7[(Lrx.pM 此例系统数据,可按照此数据建立模型 WK/b=p|#o //ne']L 系统数据 @2-Hj~ Lg\8NtP =*@MQ 光源数据: S,ouj;B Type: Laser Beam(Gaussian 00 mode) O6*'gnke Beam size: 5; G~b`O20N Grid size: 12; LZ=wz.'u Sample pts: 100; 1R^XWAb 相干光; `8$:F4%P 波长0.5876微米, [XA&&EcU 距离原点沿着Z轴负方向25mm。 <-Kb@V3 p 02nd.R6 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: hlSB7D"d enableservice('AutomationServer', true) A1#4nkkc9 enableservice('AutomationServer') nm{'HH-4
|