-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-12
- 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。 o:\j/+] XQ y|t"Vq> 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: `5jB|r/ enableservice('AutomationServer', true) kF~e3A7C enableservice('AutomationServer')
:@'0)7 AS^$1i: 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 1MFpuPJk tdK^X1 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: }ZGpd9D 1. 在FRED脚本编辑界面找到参考. A{T@O5ucj 2. 找到Matlab Automation Server Type Library &!fcL Jd 3. 将名字改为MLAPP Gl:T ;XuEMq,Di ITPpT 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 >x0lSL0y p arG 图 编辑/参考 ``CADiM:S 3`8xh9O 现在将脚本代码公布如下,此脚本执行如下几个步骤: YQsc(6 1. 创建Matlab服务器。 [`dipLkr 2. 移动探测面对于前一聚焦面的位置。 q9]L!V9Rv 3. 在探测面追迹光线 m3e49 bP 4. 在探测面计算照度 nit7|T@^ 5. 使用PutWorkspaceData发送照度数据到Matlab I"?&X4%e 6. 使用PutFullMatrix发送标量场数据到Matlab中 nOzTHg8 7. 用Matlab画出照度数据 z3LPR:&Z 8. 在Matlab计算照度平均值 }f*S 9V 9. 返回数据到FRED中 RL8wSK cYS+XBz 代码分享: o:*iT=l zwK;6&(W Option Explicit ,6pH *b$ fbkjK`_q Sub Main Vtk|WV?>P+ 1"PE@!] Dim ana As T_ANALYSIS Q(7l<z Dim move As T_OPERATION ^<+heX Dim Matlab As MLApp.MLApp &$im^0`r_ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long yt,;^o^ Dim raysUsed As Long, nXpx As Long, nYpx As Long ,KaWP Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double S`.-D+.68 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double LRs;>O Dim meanVal As Variant Jx?>1q=M ,Yz+?SmSZ& Set Matlab = CreateObject("Matlab.Application") I/|n
ma/ $ 1ki"UF/ ClearOutputWindow Okc*)crw 9x,+G['Zt 'Find the node numbers for the entities being used. kJFHUR detNode = FindFullName("Geometry.Screen") !%9I%Ak^ detSurfNode = FindFullName("Geometry.Screen.Surf 1") zf u78 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Gjr2]t;E 9B0"GEwrs 'Load the properties of the analysis surface being used. lNAHn<ht LoadAnalysis anaSurfNode, ana 5!*a,$S ]aL}&GlHt 'Move the detector custom element to the desired z position. h (2k;M^s z = 50 0k [6 GetOperation detNode,1,move :"]ei@ move.Type = "Shift" E~^'w.1 move.val3 = z 3J<,2 SetOperation detNode,1,move h65j,v6B Print "New screen position, z = " &z miqCUbcU q5PYc.E([ 'Update the model and trace rays. k*^W
lCZ3 EnableTextPrinting (False) #CmBgxg+M Update Fwqf4&/ DeleteRays '"^JNb^I TraceCreateDraw ;wrgpP3 EnableTextPrinting (True) ]+P&Y: Zlo,#q 'Calculate the irradiance for rays on the detector surface. eH{ 9w8~ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) TVA1FD Print raysUsed & " rays were included in the irradiance calculation. 9_{!nQC.g FeLP!oS> 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. L4b4X Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Gy%e%' @35shLs 'PutFullMatrix is more useful when actually having complex data such as with 4fswx@l 'scalar wavefield, for example. Note that the scalarfield array in MATLAB H;1}Nvvd 'is a complex valued array. pkx>6(Y raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) zdE^v{}| Matlab.PutFullMatrix("scalarfield","base", reals, imags ) d9"4m>ymS Print raysUsed & " rays were included in the scalar field calculation." Km7 {J$aA6t:"T 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used u7d]%<~'$F 'to customize the plot figure. .EO1{2= xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 9K!='u` xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) KJ_R@,v\ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) nCU4a1rZ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 6tguy nXpx = ana.Amax-ana.Amin+1 [eRMlSXA nYpx = ana.Bmax-ana.Bmin+1 Z]<_a)> xTT>3Fj 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 'S"F=)*- 'structure. Set the axes labels, title, colorbar and plot view. M %~kh" Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) d/1XL[& Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Cx[4
/~_< Matlab.Execute( "title('Detector Irradiance')" ) j$6}r Matlab.Execute( "colorbar" ) SCij5il% Matlab.Execute( "view(2)" ) >q`X%&l_ Print "" $]FWpr%) Print "Matlab figure plotted..." zu#o<6E{ ]_s]Q_+E 'Have Matlab calculate and return the mean value. pC6_
jIZ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) /7^~* Matlab.GetWorkspaceData( "irrad", "base", meanVal ) s><co] Print "The mean irradiance value calculated by Matlab is: " & meanVal &^.'g{\Y zlfm})+G 'Release resources 3>+;G4 Set Matlab = Nothing
c'b,=SM q<VhP2R End Sub |wDCIHzQ ry'(mM 最后在Matlab画图如下: jJ|;Nwm<[ 4rm/+Zes 并在工作区保存了数据: iwbjjQPr c,@6MeKHq :R)IaJ6) 并返回平均值: F}Au'D&n_ \1ZfSc 与FRED中计算的照度图对比: a|.u; ?D_zAh?pW 例: ~J|0G6H SpgVsz 此例系统数据,可按照此数据建立模型 &kG<LGXP# Dng^4VRd 系统数据 T1E{NgK L$g;^@j _3hEYeh 光源数据: `d8TA#|` Type: Laser Beam(Gaussian 00 mode) 6XP>p$- Beam size: 5; F}X_I Grid size: 12; J?&9ofj& Sample pts: 100; 4:.M*Dz 相干光; wQ5__"D 波长0.5876微米, $)U
RY~;i 距离原点沿着Z轴负方向25mm。 5GKz@as8 |s:!LU&OL\ 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: Yr+&|;DB enableservice('AutomationServer', true) "jSn` enableservice('AutomationServer') T4[eBO
|