-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-08
- 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。 {R~L7uR@O 0rDQJCm 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: coXm*X>z enableservice('AutomationServer', true) a$11u.\q+ enableservice('AutomationServer') j}%C;;MPH 0ZAtBq.s 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 W}^>lM\8 Em<J{`k6 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: pR:cn kVF 1. 在FRED脚本编辑界面找到参考. Qmv8T
^+ 2. 找到Matlab Automation Server Type Library {y!77>Q/ 3. 将名字改为MLAPP SsL>K*t5 L~M6ca" q>a/',m 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 XKBQH( w\a9A#v, 图 编辑/参考 o[G,~f\- Zg;Ht 现在将脚本代码公布如下,此脚本执行如下几个步骤: Y,%G5X@S< 1. 创建Matlab服务器。 F>q%~ 2. 移动探测面对于前一聚焦面的位置。 `t#Ie* 3. 在探测面追迹光线 JR/^Go$^ 4. 在探测面计算照度 J{#C<C 5. 使用PutWorkspaceData发送照度数据到Matlab ;cZ]^kof 6. 使用PutFullMatrix发送标量场数据到Matlab中 g5~1uU$O 7. 用Matlab画出照度数据 TSd;L
u%hr 8. 在Matlab计算照度平均值 t7$2/C 9. 返回数据到FRED中 /#4BUfY
f aQfrDM<*XS 代码分享: WkY>--^ 0'y3iar Option Explicit w W;!L=j u/74E0$S Sub Main r`=!4vY2 !P* z= Dim ana As T_ANALYSIS D)LqkfJ}z^ Dim move As T_OPERATION R$40cW3` Dim Matlab As MLApp.MLApp L}U fd >* Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long `ZAGseDd~ Dim raysUsed As Long, nXpx As Long, nYpx As Long !*|`-woE Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double @MGc_"b Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double wkZ}o,{*: Dim meanVal As Variant rsvGf7C K5q9u-7 Set Matlab = CreateObject("Matlab.Application") KbF,jm5 :~]ha ClearOutputWindow >&N8Du*[ 2f@gR9T 'Find the node numbers for the entities being used. v.I>B3bEg detNode = FindFullName("Geometry.Screen") {wp"zaa detSurfNode = FindFullName("Geometry.Screen.Surf 1") E%C02sI anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") hAp<$7 ng[ZM); 'Load the properties of the analysis surface being used. wp8ocZ-Gj LoadAnalysis anaSurfNode, ana U.QjB0; Y)4&PN~[ 'Move the detector custom element to the desired z position. w873: = z = 50 =h2zIcj GetOperation detNode,1,move !pLQRnI}6 move.Type = "Shift" lGZ^ 8 move.val3 = z ]`Y;4XR SetOperation detNode,1,move 6muZE1sn Print "New screen position, z = " &z vL7JzSU_ <$'OSN`! 'Update the model and trace rays. sP5\R# EnableTextPrinting (False) q\g|K3V) Update @'EU\Y\l DeleteRays 9n"D/NZB TraceCreateDraw m [FH> EnableTextPrinting (True) xTW$9>@\m @bj3N 'Calculate the irradiance for rays on the detector surface. mmG+"g$| raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) E=Z.v Print raysUsed & " rays were included in the irradiance calculation. PN n{Rt |,89zTk' 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Jtxwt[ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 8D U|j-I8 fWywegh 'PutFullMatrix is more useful when actually having complex data such as with ^?H3:CS 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 4b B)t# 'is a complex valued array. J!,<NlP0K raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) C-abc+/ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) %P2GQS-N Print raysUsed & " rays were included in the scalar field calculation." {WJ+6!v @e_ bG@ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Mg0[PbS 'to customize the plot figure. E1'HdOh&z xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) O!(M:. xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) B#_<? yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) E}d@0C: yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) |T}Q~ nXpx = ana.Amax-ana.Amin+1 tN=B9bm3j nYpx = ana.Bmax-ana.Bmin+1 9""e*-;Mi *1fq :-- 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS W4Ey]y" 'structure. Set the axes labels, title, colorbar and plot view. C$~2FTx Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Ap{p_~~iJ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) %(IkUD Matlab.Execute( "title('Detector Irradiance')" ) fG107{!g= Matlab.Execute( "colorbar" ) E
{$Jk]c Matlab.Execute( "view(2)" ) gUs.D_* Print "" ~5[#c27E9 Print "Matlab figure plotted..." _h2axXFhT RjY(MSc 'Have Matlab calculate and return the mean value. F/FUKXxx Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 0L_JP9e Matlab.GetWorkspaceData( "irrad", "base", meanVal ) "/e:V-W
Print "The mean irradiance value calculated by Matlab is: " & meanVal )A}u)PH4O x roo_ 'Release resources XrY\ot`,D Set Matlab = Nothing KErQCBeJ WleE$ , End Sub l&@]
r5kKNyJ 最后在Matlab画图如下: a7+w)]r X!,2/WT 并在工作区保存了数据: $[L~X
M gJE m _yi`relcq- 并返回平均值: LD]a!eY hSQuML 与FRED中计算的照度图对比: 7JvBzD42 a\60QlAk~ 例: b*w@kLLN 1 PL2[_2: 此例系统数据,可按照此数据建立模型 nKI]f`P7 [&e|:1 系统数据 _?"P<3/iF @N,(82k 3mI(5~4A]? 光源数据: 9K]Li\ Type: Laser Beam(Gaussian 00 mode) f;AQw_{ Beam size: 5; Ah5`Cnv Grid size: 12; x3j)'`=15 Sample pts: 100; wldv^n hM 相干光; y:t@X~ 波长0.5876微米, l`S2bb6uMR 距离原点沿着Z轴负方向25mm。
n7g}u N`3q54_$ 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: h0m+u}oP_H enableservice('AutomationServer', true) P%VEJ5,]b enableservice('AutomationServer') q~esxp
|