-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-02
- 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。 Y$9x!kV &?5me:aU 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: s1t kiX{> enableservice('AutomationServer', true) ^$]iUb{\ enableservice('AutomationServer') 'F3@Xh WWC&-Ni 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。 39I|.B" ={51fr/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: 0`Uw[Er& 1. 在FRED脚本编辑界面找到参考. d[Zx [=h 2. 找到Matlab Automation Server Type Library Gl"hn 3. 将名字改为MLAPP ]x(6^:D5 z]D/Qr
yYrFk^ 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。 lbPn< }z,9!{~` 图 编辑/参考 )l.AsfW% pfw`<*e' 现在将脚本代码公布如下,此脚本执行如下几个步骤: Yj'"Wg 1. 创建Matlab服务器。 0O>M/ *W 2. 移动探测面对于前一聚焦面的位置。 pE%*r@p4&4 3. 在探测面追迹光线 nw#AKtd@x 4. 在探测面计算照度 PPh<9$1\g 5. 使用PutWorkspaceData发送照度数据到Matlab Q
pIec\a+ 6. 使用PutFullMatrix发送标量场数据到Matlab中 =uEpeL~d;+ 7. 用Matlab画出照度数据 ryqu2>(
8. 在Matlab计算照度平均值 %gWQ}QF 9. 返回数据到FRED中 H[}lzL) x U"g~hT 代码分享: \UX9[5| %gj7KF Option Explicit )&Z`SaoP|J N1$PW~)Y Sub Main kU#k#4X4g OUFy=5(%: Dim ana As T_ANALYSIS bdfs'udt9 Dim move As T_OPERATION
lnK Dim Matlab As MLApp.MLApp Jfo'iNOu Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long X|D-[|P Dim raysUsed As Long, nXpx As Long, nYpx As Long j-VwY/X Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double $$EEhy Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ~gHn>]S0 Dim meanVal As Variant T8%!l40v O#p_rfQ Set Matlab = CreateObject("Matlab.Application") W*Ow%$%2 <4<y ClearOutputWindow i7cUp3 78 ]Kv^l^_ 'Find the node numbers for the entities being used. n-{ d7haOa detNode = FindFullName("Geometry.Screen") jatlv/, detSurfNode = FindFullName("Geometry.Screen.Surf 1") |MagK$o anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") U$3DIJVI 0-;>O|U3 'Load the properties of the analysis surface being used. 2 |JEGyDS- LoadAnalysis anaSurfNode, ana q+2A>:| /W .G-|: 'Move the detector custom element to the desired z position. !0P:G#o-$ z = 50 m )rVzL GetOperation detNode,1,move qkz|r?R) move.Type = "Shift" q2'}S
A/ move.val3 = z )l.uj SetOperation detNode,1,move -~4r6ZcA Print "New screen position, z = " &z ew~?&= T>7N "C 'Update the model and trace rays. ofw&?Sk0 EnableTextPrinting (False) *|y$z+g/ Update sINf/mv+ DeleteRays ,>za|y<n TraceCreateDraw yla-X|> EnableTextPrinting (True) Vh2uzG _0FMwC#DY 'Calculate the irradiance for rays on the detector surface. [\Nmm4 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 12?!Z Print raysUsed & " rays were included in the irradiance calculation. #:P$a%V Km!ACA&s6 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. |yz
o|%]3 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) R9Wr? \13Q >iAu 'PutFullMatrix is more useful when actually having complex data such as with S=.%aB 'scalar wavefield, for example. Note that the scalarfield array in MATLAB .MRN)p 'is a complex valued array. %{pjC7j# raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
;(J&% Matlab.PutFullMatrix("scalarfield","base", reals, imags ) u[PG/ploc Print raysUsed & " rays were included in the scalar field calculation." 9v;HE{> $Dx*[.M3> 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used [CfZE 'to customize the plot figure. 6({)O1Z xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) z5@i"%f xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) pZlt4 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 6 C
O5:\ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) b9"t%R9/Q nXpx = ana.Amax-ana.Amin+1 nw, .I [ nYpx = ana.Bmax-ana.Bmin+1 0l& '` "
DLIx} 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS EJMd[hMhe 'structure. Set the axes labels, title, colorbar and plot view. TC44*BHq Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) bvrXz-j Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 0Zp5y@V8 Matlab.Execute( "title('Detector Irradiance')" ) nTGZ2C)c<' Matlab.Execute( "colorbar" ) 9N{?J"ido Matlab.Execute( "view(2)" ) ],[<^=| Print "" ^Y;,cLXJ Print "Matlab figure plotted..." _b>{:H&\ WagL8BpLx 'Have Matlab calculate and return the mean value. 0^nF: F Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) @mv
G=:k Matlab.GetWorkspaceData( "irrad", "base", meanVal ) q
:~/2<o Print "The mean irradiance value calculated by Matlab is: " & meanVal s! q~5zv4NX 'Release resources W)J5[p? Set Matlab = Nothing
f+!J1 X>Q4 4FV! End Sub 'J-a2oiM( On~KTt3Mp 最后在Matlab画图如下: [7~AWZU3 ,!alNNY 并在工作区保存了数据: }CMGK{ vu.?@k@ ]s^+/8d= 并返回平均值: F[%k;aJ RSbq<f>BFo 与FRED中计算的照度图对比: >B~?
}@^Gk 3.hFYA w 例: 9QB,%K_:4 oQ/T5cOj 此例系统数据,可按照此数据建立模型 )*XWe|H_ (!N2,1| 系统数据 iu*&Jz)D> 4e
eh+T M|h B[ 光源数据: 7B\NP`l Type: Laser Beam(Gaussian 00 mode) !9YCuHj!p Beam size: 5; &0y`Gt Grid size: 12; %,z;W-#gnY Sample pts: 100; /3^XJb$Sa 相干光; DCZG'eb 波长0.5876微米, ]Q0bL 距离原点沿着Z轴负方向25mm。 1 hFh F^ x3`JC&hF,q 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: bEmN
tp^ enableservice('AutomationServer', true) dR< d7 enableservice('AutomationServer') 3 )#Nc|
|